@import url("/design-system.css");

.app-shell { display: grid; min-height: 100dvh; grid-template-columns: 264px minmax(0, 1fr); }
.app-sidebar { position: sticky; top: 0; display: flex; height: 100dvh; flex-direction: column; gap: 38px; padding: 28px 18px 20px; border-right: 1px solid var(--mc-line); background: color-mix(in srgb, var(--mc-pearl) 89%, var(--mc-surface)); }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--mc-ink); font-size: 1.16rem; font-weight: 850; letter-spacing: -.045em; }
.brand-icon { width: 36px; height: 36px; overflow: hidden; border-radius: 11px; object-fit: cover; box-shadow: 0 7px 16px rgba(5, 21, 92, .15); }
.brand-icon.small { width: 27px; height: 27px; border-radius: 8px; }

.mc-nav { display: grid; gap: 5px; }
.mc-nav__item { display: flex; align-items: center; gap: 12px; width: 100%; min-height: 48px; padding: 10px 13px; border: 1px solid transparent; border-radius: var(--mc-radius-sm); color: var(--mc-ink-secondary); background: transparent; font-size: var(--mc-text-sm); font-weight: 720; text-align: left; transition: background .18s ease, color .18s ease; }
.mc-nav__item svg { width: 20px; height: 20px; }
.mc-nav__item:hover { color: var(--mc-teal); background: rgba(15, 79, 66, .06); }
.mc-nav__item.is-active { color: var(--mc-teal); background: color-mix(in srgb, var(--mc-mint) 60%, var(--mc-surface)); }
.sidebar-bottom { display: grid; gap: 13px; margin-top: auto; }
.mc-install-card, .account-pill { display: flex; align-items: center; gap: 10px; width: 100%; padding: 11px; border: 1px solid var(--mc-line); border-radius: var(--mc-radius-md); color: var(--mc-ink); background: var(--mc-surface); text-align: left; }
.mc-install-card { border-color: rgba(15, 79, 66, .18); background: color-mix(in srgb, var(--mc-mint) 29%, var(--mc-surface)); }
.mc-install-card img { width: 31px; height: 31px; border-radius: 9px; }
.mc-install-card span, .account-pill > span:nth-child(2) { display: grid; min-width: 0; gap: 1px; }
.mc-install-card strong, .account-pill strong { font-size: .76rem; line-height: 1.25; }
.mc-install-card small, .account-pill small { overflow: hidden; color: var(--mc-ink-secondary); font-size: .67rem; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.mc-install-card > svg, .account-pill > svg { flex: 0 0 auto; width: 17px; height: 17px; margin-left: auto; color: var(--mc-ink-secondary); }
.account-pill:hover { border-color: var(--mc-line-strong); background: color-mix(in srgb, var(--mc-surface) 72%, var(--mc-pearl)); }
.avatar { display: grid; width: 33px; height: 33px; flex: 0 0 auto; border-radius: 50%; place-items: center; color: var(--mc-on-accent); background: var(--mc-teal); font-size: .78rem; font-weight: 850; }
.avatar--button { border: 0; cursor: pointer; }
.avatar--large { width: 50px; height: 50px; font-size: 1rem; }

.app-main { width: min(100%, 1320px); padding: 42px clamp(24px, 5vw, 72px) 72px; }
.app-view { display: grid; gap: var(--mc-space-6); animation: view-in .25s ease both; }
.app-view[hidden] { display: none; }
@keyframes view-in { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
.page-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 48px; }
.page-header h1 { margin: 3px 0 0; color: var(--mc-ink); font-size: var(--mc-text-2xl); letter-spacing: -.055em; line-height: 1; }
.page-header__actions { display: flex; align-items: center; gap: 12px; }

.today-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr); gap: 20px; }
.next-step-card, .study-tools-card { display: grid; align-content: start; gap: 15px; min-height: 369px; }
.card-label { display: flex; align-items: center; gap: 7px; }
.card-label svg { width: 16px; height: 16px; color: var(--mc-blue); }
.next-step-card h2 { max-width: 460px; font-size: var(--mc-text-2xl); }
.course-line { color: var(--mc-blue) !important; font-size: var(--mc-text-sm); font-weight: 780; }
.card-copy { max-width: 470px; font-size: var(--mc-text-sm); }
.next-step-card .mc-button--primary { width: min(100%, 240px); margin-top: auto; }
.next-step-card .mc-button--text { width: fit-content; margin-top: -7px; }
.section-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.section-heading .eyebrow { margin-bottom: 5px; }
.study-tools-card { gap: 0; padding: 22px 22px 8px; }
.study-tools-card .section-heading { padding-bottom: 10px; }
.tool-row { display: grid; grid-template-columns: 42px minmax(0, 1fr) 20px; align-items: center; gap: 12px; width: 100%; min-height: 82px; padding: 11px 0; border: 0; border-top: 1px solid var(--mc-line); color: var(--mc-ink); background: transparent; text-align: left; }
.tool-row:first-of-type { border-top: 0; }
.tool-row:hover strong { color: var(--mc-blue); }
.tool-row > span:nth-child(2), .support-row > span:last-child { display: grid; gap: 3px; }
.tool-row strong, .support-row strong { font-size: var(--mc-text-sm); }
.tool-row small, .support-row small { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.35; }
.tool-arrow { width: 17px; height: 17px; color: var(--mc-ink-secondary); }
.tool-icon { display: grid; width: 42px; height: 42px; border-radius: 13px; place-items: center; color: var(--mc-teal); }
.tool-icon svg { width: 21px; height: 21px; }
.tool-icon--mint { background: color-mix(in srgb, var(--mc-mint) 75%, var(--mc-surface)); }.tool-icon--cream { color: #866913; background: var(--mc-cream); }.tool-icon--blue { color: var(--mc-blue); background: rgba(9, 64, 196, .1); }

.dashboard-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.dashboard-grid .mc-card { display: grid; align-content: start; gap: 15px; min-height: 255px; }
.planner-total { display: grid; gap: 2px; }
.planner-total strong { color: var(--mc-ink); font-size: var(--mc-text-2xl); letter-spacing: -.06em; line-height: 1; }
.planner-total span { color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); }
.week-bar { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; align-items: end; height: 32px; }
.week-bar span { height: 10px; border-radius: var(--mc-radius-pill); background: rgba(9, 64, 196, .11); }.week-bar .is-done { height: 22px; background: var(--mc-teal); }.week-bar .is-today { height: 30px; background: var(--mc-blue); }
.week-days { display: grid; grid-template-columns: repeat(7, 1fr); color: var(--mc-ink-secondary); font-size: .67rem; font-weight: 750; text-align: center; }.week-days .is-today { color: var(--mc-blue); }
.planner-card .mc-button { width: fit-content; margin-top: auto; }
.course-card__top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }.course-code { color: var(--mc-blue); font-size: var(--mc-text-xs); font-weight: 850; letter-spacing: .1em; }.icon-button { display: grid; width: 34px; height: 34px; padding: 0; border: 0; border-radius: 50%; place-items: center; color: var(--mc-ink-secondary); background: transparent; }.icon-button:hover { color: var(--mc-blue); background: rgba(9,64,196,.07); }.icon-button svg { width: 18px; height: 18px; }
.course-card .mc-button--text { margin-top: auto; }
.task-card { padding-bottom: 13px !important; }
.task-row { display: grid; grid-template-columns: 22px minmax(0, 1fr); align-items: center; gap: 10px; width: 100%; min-height: 57px; padding: 5px 0; border: 0; border-top: 1px solid var(--mc-line); color: var(--mc-ink); background: transparent; text-align: left; }.task-row:hover strong { color: var(--mc-blue); }.task-row > span:last-child { display: grid; gap: 2px; }.task-row strong { font-size: var(--mc-text-sm); line-height: 1.25; }.task-row small { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); }.task-check { display: grid; width: 19px; height: 19px; border: 1.5px solid rgba(9, 64, 196, .32); border-radius: 50%; place-items: center; }.task-row.is-complete { opacity: .55; }.task-row.is-complete .task-check { border-color: var(--mc-teal); background: var(--mc-teal); }.task-row.is-complete .task-check::after { width: 8px; height: 4px; border-bottom: 1.5px solid white; border-left: 1.5px solid white; content: ""; transform: rotate(-45deg) translateY(-1px); }.task-row.is-complete strong { text-decoration: line-through; }

.course-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }.course-library-card { --course-accent: var(--mc-teal); --course-tint: color-mix(in srgb, var(--mc-mint) 53%, var(--mc-surface)); display: grid; align-content: start; gap: 15px; min-height: 270px; }.course-tone-1 { --course-accent: var(--mc-blue); --course-tint: rgba(9, 64, 196, .08); }.course-tone-2 { --course-accent: #866913; --course-tint: var(--mc-cream); }.course-tone-3 { --course-accent: #3f5370; --course-tint: #e5f0ff; }.course-card__top, .course-card__identity { display: flex; align-items: center; gap: 9px; }.course-card__top { justify-content: space-between; }.course-mark { display: grid; width: 32px; height: 32px; flex: 0 0 auto; border-radius: 11px; place-items: center; color: var(--course-accent); background: var(--course-tint); }.course-mark svg { width: 17px; height: 17px; }.course-mark--large { width: 52px; height: 52px; border-radius: 17px; }.course-mark--large svg { width: 25px; height: 25px; }.course-card__progress { display: grid; gap: 7px; margin-top: 2px; }.course-card__progress > div:first-child { display: flex; align-items: center; justify-content: space-between; gap: 10px; color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); font-weight: 700; }.course-card__progress strong { color: var(--course-accent); }.course-card__progress .mc-progress { margin: 0; }.course-card__progress .mc-progress span { background: var(--course-accent); }.course-card__actions { display: flex; align-items: center; gap: 9px; margin-top: auto; }.course-card__actions .mc-button--text { margin-left: auto; }.course-library-card h2 { font-size: var(--mc-text-lg); line-height: 1.08; }.course-library-card > p { min-height: 40px; font-size: var(--mc-text-sm); line-height: 1.42; }.course-detail-hero { --course-accent: var(--mc-teal); --course-tint: color-mix(in srgb, var(--mc-mint) 50%, var(--mc-surface)); display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: clamp(22px, 4vw, 36px); border: 1px solid color-mix(in srgb, var(--course-accent) 18%, var(--mc-line)); border-radius: var(--mc-radius-xl); background: linear-gradient(125deg, var(--course-tint), var(--mc-surface) 70%); box-shadow: var(--mc-shadow-card); }.course-detail-hero__identity { display: flex; align-items: center; gap: 14px; min-width: 0; }.course-detail-hero h2 { margin: 2px 0 0; color: var(--mc-ink); font-size: clamp(1.9rem, 4vw, var(--mc-text-3xl)); letter-spacing: -.06em; line-height: 1; }.course-detail-hero .eyebrow { color: var(--course-accent); }.course-detail-hero__actions { display: flex; align-items: center; justify-content: flex-end; gap: 9px; flex-wrap: wrap; }.course-delete { color: #9b3144; }.course-back { display: inline-flex; align-items: center; gap: 7px; width: fit-content; padding-left: 0; }.course-back svg { width: 17px; transform: rotate(180deg); }.course-overview-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }.course-overview-card { display: grid; align-content: start; gap: 9px; min-height: 174px; }.course-overview-card h3, .course-ai-card h3 { margin: 0; font-size: var(--mc-text-xl); letter-spacing: -.045em; }.course-overview-card > p:not(.eyebrow), .course-ai-card p:not(.eyebrow) { margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.5; }.course-overview-card .mc-progress { margin-top: auto; }.course-disclosures { display: grid; gap: 12px; }.course-disclosure { overflow: hidden; border: 1px solid var(--mc-line); border-radius: var(--mc-radius-lg); background: var(--mc-surface); box-shadow: var(--mc-shadow-card); }.course-disclosure summary { display: flex; align-items: center; justify-content: space-between; gap: 14px; min-height: 77px; padding: 16px 19px; cursor: pointer; list-style: none; }.course-disclosure summary::-webkit-details-marker { display: none; }.course-disclosure summary > span { display: grid; gap: 3px; }.course-disclosure summary strong { color: var(--mc-ink); font-size: var(--mc-text-sm); }.course-disclosure summary small { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); }.course-disclosure summary > svg { width: 18px; height: 18px; flex: 0 0 auto; color: var(--mc-ink-secondary); transition: transform .18s ease; }.course-disclosure[open] summary > svg { transform: rotate(90deg); }.course-disclosure__content { display: grid; gap: 0; padding: 0 19px 17px; border-top: 1px solid var(--mc-line); }.course-disclosure__content > .mc-button { width: fit-content; margin-top: 13px; }.course-list-row { display: flex; align-items: center; gap: 10px; min-height: 61px; padding: 10px 0; border-top: 1px solid var(--mc-line); }.course-disclosure__content > .course-list-row:first-child { border-top: 0; }.course-list-row > div { display: grid; gap: 3px; min-width: 0; }.course-list-row strong { color: var(--mc-ink); font-size: var(--mc-text-sm); line-height: 1.3; }.course-list-row small { overflow: hidden; color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.4; text-overflow: ellipsis; }.course-list-row.is-complete strong { color: var(--mc-ink-secondary); text-decoration: line-through; }.course-ai-card { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 15px; }.course-ai-card .mc-button { white-space: nowrap; }.mc-input textarea { width: 100%; min-height: 116px; padding: 12px 13px; border: 1px solid var(--mc-line-strong); border-radius: var(--mc-radius-sm); color: var(--mc-ink); background: var(--mc-surface); font: inherit; line-height: 1.45; resize: vertical; }.mc-input textarea:focus { outline: 3px solid rgba(9, 64, 196, .18); outline-offset: 1px; border-color: var(--mc-blue); }

/* AI Tutor is a calm study workspace: context, focused dialogue, and accountable usage. */
.ai-tutor-status { min-height: 0; margin: -8px 0 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.45; }.ai-tutor-status:empty { display: none; }.ai-tutor-layout { display: grid; grid-template-columns: minmax(245px, .7fr) minmax(420px, 1.5fr) minmax(230px, .6fr); align-items: start; gap: 20px; }.ai-tutor-sidebar, .ai-tutor-rail { display: grid; gap: 16px; }.ai-context-card, .ai-prompt-card, .ai-history-card, .ai-usage-card, .ai-safety-card { display: grid; align-content: start; gap: 14px; }.ai-context-card h2, .ai-history-card h2 { font-size: var(--mc-text-lg); }.ai-context-card .small-print { margin: 0; line-height: 1.45; }.ai-prompt-list { display: flex; flex-wrap: wrap; gap: 8px; }.ai-prompt-list button { min-height: 32px; padding: 7px 10px; border: 1px solid var(--mc-line); border-radius: var(--mc-radius-pill); color: var(--mc-teal); background: color-mix(in srgb, var(--mc-mint) 42%, var(--mc-surface)); font-size: var(--mc-text-xs); font-weight: 750; text-align: left; }.ai-prompt-list button:hover, .ai-prompt-list button:focus-visible { border-color: color-mix(in srgb, var(--mc-teal) 40%, var(--mc-line)); color: var(--mc-blue); background: var(--mc-surface); }.ai-history-card { padding-bottom: 13px; }.ai-history-list { display: grid; gap: 3px; }.ai-history-list > .small-print { margin: 3px 0 8px; }.ai-history-item { display: grid; gap: 2px; width: 100%; padding: 10px 9px; border: 0; border-radius: var(--mc-radius-sm); color: var(--mc-ink); background: transparent; text-align: left; }.ai-history-item:hover, .ai-history-item.is-active { background: color-mix(in srgb, var(--mc-mint) 52%, var(--mc-surface)); }.ai-history-item strong { overflow: hidden; font-size: var(--mc-text-sm); text-overflow: ellipsis; white-space: nowrap; }.ai-history-item small { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); }.ai-conversation-card { display: grid; min-height: min(720px, calc(100dvh - 154px)); grid-template-rows: auto minmax(290px, 1fr) auto auto; gap: 15px; padding: 0; overflow: hidden; }.ai-conversation-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; padding: 25px 26px 18px; border-bottom: 1px solid var(--mc-line); background: linear-gradient(130deg, color-mix(in srgb, var(--mc-mint) 38%, var(--mc-surface)), var(--mc-surface) 70%); }.ai-conversation-header h2 { margin: 3px 0 5px; font-size: var(--mc-text-xl); letter-spacing: -.045em; }.ai-conversation-header > div > p:last-child { margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.4; }.ai-conversation-header .ai-orb { width: 44px; height: 44px; }.ai-message-list { display: grid; align-content: start; gap: 12px; min-height: 0; padding: 20px 26px; overflow: auto; overscroll-behavior: contain; }.ai-message { display: grid; gap: 4px; max-width: min(88%, 640px); padding: 13px 15px; border-radius: 19px; }.ai-message small { font-size: var(--mc-text-xs); font-weight: 820; }.ai-message p { margin: 0; white-space: pre-wrap; font-size: var(--mc-text-sm); line-height: 1.55; }.ai-message--student { justify-self: end; color: var(--mc-on-accent); background: var(--mc-teal); border-bottom-right-radius: 6px; }.ai-message--assistant { justify-self: start; border: 1px solid var(--mc-line); color: var(--mc-ink); background: var(--mc-pearl); border-bottom-left-radius: 6px; }.ai-message--assistant small { color: var(--mc-teal); }.ai-message--student small { color: rgba(255,255,255,.75); }.ai-message.is-pending { opacity: .72; }.ai-typing { color: var(--mc-ink-secondary); background: var(--mc-surface); }.ai-empty-conversation { display: grid; align-self: center; justify-items: center; gap: 9px; padding: 30px 16px; color: var(--mc-ink-secondary); text-align: center; }.ai-empty-conversation h3 { margin: 0; color: var(--mc-ink); font-size: var(--mc-text-lg); letter-spacing: -.035em; }.ai-empty-conversation p { max-width: 400px; margin: 0; font-size: var(--mc-text-sm); line-height: 1.5; }.ai-verify-note { display: flex; align-items: flex-start; gap: 8px; margin: 0 26px; padding: 12px 0; border-top: 1px solid var(--mc-line); color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.45; }.ai-verify-note svg { width: 16px; height: 16px; flex: 0 0 auto; color: var(--mc-teal); }.ai-composer { display: grid; gap: 10px; padding: 0 26px 24px; }.ai-composer textarea { width: 100%; min-height: 84px; padding: 13px 14px; border: 1px solid var(--mc-line-strong); border-radius: var(--mc-radius-md); color: var(--mc-ink); background: var(--mc-surface); font: inherit; font-size: var(--mc-text-sm); line-height: 1.5; resize: vertical; }.ai-composer textarea:focus { outline: 3px solid rgba(9, 64, 196, .18); outline-offset: 1px; border-color: var(--mc-blue); }.ai-composer__bottom { display: flex; align-items: center; justify-content: space-between; gap: 12px; }.ai-composer__bottom .small-print { max-width: 360px; line-height: 1.4; }.ai-composer__bottom .mc-button svg { width: 17px; height: 17px; }.ai-usage-card h2 { margin: 0; font-size: var(--mc-text-xl); letter-spacing: -.045em; }.ai-usage-card > p:not(.eyebrow):not(.small-print) { margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.48; }.ai-usage-card .mc-progress { margin-top: 4px; }.ai-usage-card .small-print { margin: 0; line-height: 1.45; }.ai-upgrade-note { display: grid; gap: 3px; padding: 12px; border-radius: var(--mc-radius-sm); color: var(--mc-blue); background: rgba(9, 64, 196, .07); font-size: var(--mc-text-xs); line-height: 1.45; }.ai-upgrade-note strong { font-size: var(--mc-text-sm); }.ai-safety-card { grid-template-columns: auto minmax(0, 1fr); gap: 12px; }.ai-safety-card h2 { margin: 2px 0 6px; font-size: var(--mc-text-lg); letter-spacing: -.035em; }.ai-safety-card p:not(.eyebrow) { margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.5; }
.calendar-layout, .focus-layout, .profile-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(290px, .8fr); gap: 20px; }.agenda-card { display: grid; gap: 5px; }.agenda-row { display: grid; grid-template-columns: 44px 12px minmax(0, 1fr); align-items: center; gap: 11px; min-height: 78px; border-top: 1px solid var(--mc-line); }.agenda-row time { color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); font-weight: 720; }.agenda-row div { display: grid; gap: 2px; }.agenda-row strong { font-size: var(--mc-text-sm); }.agenda-row small { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); }.agenda-dot { width: 10px; height: 10px; border-radius: 50%; }.agenda-dot--blue { background: var(--mc-blue); }.agenda-dot--mint { background: var(--mc-teal); }.agenda-dot--cream { background: #ceb22d; }
.focus-layout { grid-template-columns: minmax(0, 1fr) minmax(300px, .9fr); }.focus-timer-card { display: grid; justify-items: center; gap: 16px; padding: 30px; text-align: center; }.focus-clock { color: var(--mc-ink); font-size: clamp(3.5rem, 7vw, 5.6rem); font-variant-numeric: tabular-nums; font-weight: 350; letter-spacing: -.08em; line-height: .9; }.focus-timer-card > p:not(.eyebrow):not(.timer-note) { font-size: var(--mc-text-sm); font-weight: 720; }.focus-actions { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }.timer-note { display: flex; align-items: center; justify-content: center; gap: 7px; color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); }.timer-note svg { width: 16px; height: 16px; color: var(--mc-teal); }.focus-layout > .mc-card:not(.focus-timer-card) { display: grid; align-content: start; gap: 15px; }.support-row { display: grid; grid-template-columns: 42px minmax(0, 1fr); align-items: center; gap: 12px; padding-top: 13px; border-top: 1px solid var(--mc-line); }
.profile-layout { align-items: start; }.account-card { display: grid; gap: 20px; }.profile-person { display: flex; align-items: center; gap: 14px; }.profile-person h2 { margin: 0 0 5px; }.profile-person p { font-size: var(--mc-text-sm); }.account-card .mc-button { width: fit-content; }.profile-layout > .mc-card:last-child { display: grid; padding: 8px 22px; }.profile-layout .eyebrow { margin: 15px 0 5px; }.preference-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; min-height: 70px; padding: 11px 0; border: 0; border-top: 1px solid var(--mc-line); color: var(--mc-ink); background: transparent; text-align: left; }.preference-row span { display: grid; gap: 3px; }.preference-row strong { font-size: var(--mc-text-sm); }.preference-row small { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); }.preference-row > svg { flex: 0 0 auto; color: var(--mc-ink-secondary); }

.time-choice { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }.time-choice__item { display: grid; gap: 1px; min-height: 73px; border: 1px solid var(--mc-line); border-radius: var(--mc-radius-md); color: var(--mc-ink-secondary); background: var(--mc-surface); font-size: 1.25rem; font-weight: 800; }.time-choice__item small { font-size: var(--mc-text-xs); font-weight: 650; }.time-choice__item.is-selected { border-color: var(--mc-blue); color: var(--mc-blue); background: rgba(9, 64, 196, .07); }.ai-sheet-heading { display: flex; align-items: center; gap: 13px; }.ai-sheet-heading h2 { margin: -1px 0 2px; font-size: var(--mc-text-xl); letter-spacing: -.04em; }.ai-sheet-heading .eyebrow { margin-bottom: 2px; }.ai-sheet-heading p:last-child { margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); }.ai-orb { display: grid; width: 52px; height: 52px; flex: 0 0 auto; border-radius: 50%; place-items: center; color: var(--mc-teal); background: rgba(15, 79, 66, .12); }.ai-orb svg { width: 23px; height: 23px; }.ai-answer { display: grid; gap: 10px; }.ai-answer .eyebrow { margin: 0; }.ai-answer h3 { font-size: var(--mc-text-lg); }.ai-answer p { font-size: var(--mc-text-sm); }.ai-check { display: grid; gap: 4px; padding-top: 10px; border-top: 1px solid var(--mc-line); }.ai-check strong { color: var(--mc-ink); font-size: var(--mc-text-sm); }.provider-stack { display: grid; gap: 10px; }.provider-button { display: inline-flex; align-items: center; justify-content: center; gap: 11px; min-height: 54px; padding: 14px 19px; border: 1px solid var(--mc-line-strong); border-radius: var(--mc-radius-md); color: var(--mc-ink); background: var(--mc-surface); font-weight: 760; }.provider-button:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 8px 16px rgba(5, 21, 92, .1); }.provider-button svg { width: 19px; height: 19px; }.apple-button { border-color: #101010; color: #fff; background: #101010; }.apple-button:hover:not(:disabled) { background: #262626; }.google-button { background: var(--mc-surface); }.auth-status { min-height: 20px; margin: -5px 3px 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.45; text-align: center; }.auth-status.error { color: #a22f43; }.auth-status.success { color: var(--mc-teal); }.account-sheet { gap: 18px; }

/* Legal and OAuth callback pages use the same token set. */
.topbar, .legal, footer { width: min(1120px, calc(100% - 48px)); margin-inline: auto; }.topbar { display: flex; align-items: center; justify-content: space-between; min-height: 84px; }.text-link { color: var(--mc-teal); font-size: var(--mc-text-sm); font-weight: 740; }.text-link:hover { color: var(--mc-blue); }.legal { max-width: 760px; padding: 72px 0 106px; }.legal h1 { margin: 0 0 28px; font-size: var(--mc-text-3xl); letter-spacing: -.06em; line-height: 1; }.legal h2 { margin: 42px 0 9px; font-size: var(--mc-text-xl); letter-spacing: -.04em; }.legal p, .legal li { color: var(--mc-ink-secondary); line-height: 1.67; }.legal ol { padding-left: 26px; }.legal li { margin-bottom: 11px; padding-left: 6px; }footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 120px; border-top: 1px solid var(--mc-line); color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); }footer .brand { font-size: 1rem; }footer p { margin: 0; }footer div { display: flex; gap: 18px; }footer a:hover { color: var(--mc-teal); }.auth-page { display: grid; min-height: 100vh; padding: 24px; background: var(--mc-background); place-items: center; }.callback-card { width: min(100%, 560px); padding: 42px; border: 1px solid var(--mc-line); border-radius: var(--mc-radius-xl); background: var(--mc-surface); box-shadow: var(--mc-shadow-sheet); }.callback-card .brand { margin-bottom: 50px; }.callback-card h1 { margin: 0 0 14px; font-size: var(--mc-text-2xl); letter-spacing: -.055em; }.callback-card p:not(.eyebrow) { color: var(--mc-ink-secondary); line-height: 1.55; }.callback-card .google-button { display: inline-flex; margin-top: 18px; padding: 13px 18px; border-radius: var(--mc-radius-md); font-weight: 750; }

.mc-nav--mobile { display: none; }
@media (max-width: 1120px) { .app-shell { grid-template-columns: 86px minmax(0, 1fr); }.app-sidebar { align-items: center; padding-inline: 13px; }.brand span, .mc-nav--sidebar .mc-nav__item span, .mc-install-card span, .account-pill > span:nth-child(2), .account-pill > svg { display: none; }.mc-nav--sidebar { width: 100%; }.mc-nav--sidebar .mc-nav__item { justify-content: center; padding-inline: 8px; }.mc-install-card, .account-pill { justify-content: center; padding: 8px; }.mc-install-card img { width: 31px; height: 31px; } }
@media (max-width: 900px) { .app-main { padding: 32px 28px 64px; }.today-layout, .calendar-layout, .focus-layout, .profile-layout { grid-template-columns: 1fr; }.dashboard-grid, .course-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }.dashboard-grid > :last-child, .course-grid > :last-child { grid-column: span 2; }.study-tools-card { min-height: auto; }.next-step-card { min-height: 330px; } }
@media (max-width: 640px) { body { padding-bottom: 84px; }.app-shell { display: block; }.app-sidebar { display: none; }.app-main { width: 100%; padding: 23px 16px 34px; }.app-view { gap: 18px; }.page-header { align-items: flex-end; }.page-header__actions .mc-button--quiet { min-width: 42px; padding: 10px; }.page-header__actions .mc-button--quiet span { display: none; }.mc-hero { gap: 14px; padding: 20px; border-radius: 25px; }.mc-hero h2 { font-size: clamp(2rem, 10vw, 2.75rem); }.mc-emblem { width: 44px; height: 44px; border-radius: 13px; }.today-layout, .dashboard-grid, .course-grid, .calendar-layout, .focus-layout, .profile-layout { grid-template-columns: 1fr; gap: 14px; }.dashboard-grid > :last-child, .course-grid > :last-child { grid-column: auto; }.mc-card { padding: 20px; border-radius: 21px; }.next-step-card { min-height: 360px; }.next-step-card .mc-button--primary { width: 100%; }.study-tools-card { padding: 20px 20px 7px; }.mc-nav--mobile { position: fixed; z-index: 15; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; min-height: 72px; padding: 7px 6px max(7px, env(safe-area-inset-bottom)); border-top: 1px solid var(--mc-line); background: color-mix(in srgb, var(--mc-surface) 94%, transparent); box-shadow: 0 -6px 20px rgba(5,21,92,.06); backdrop-filter: blur(16px); }.mc-nav--mobile .mc-nav__item { display: grid; min-height: 54px; padding: 4px 2px; border-radius: 12px; place-items: center; gap: 3px; font-size: .63rem; text-align: center; }.mc-nav--mobile .mc-nav__item svg { width: 20px; height: 20px; }.mc-nav--mobile .mc-nav__item.is-active { background: transparent; }.mc-nav--mobile .mc-nav__item.is-active svg { color: var(--mc-blue); }.focus-timer-card { padding: 26px 18px; }.focus-actions { width: 100%; }.focus-actions .mc-button { width: 100%; }.calendar-layout .mc-empty-state { min-height: 210px; }.mc-sheet { width: 100%; max-height: min(88dvh, 800px); margin: auto 0 0; border-radius: 26px 26px 0 0; }.sheet-surface { padding: 16px 20px max(26px, env(safe-area-inset-bottom)); }.mc-empty-state { min-height: 205px; }.topbar, .legal, footer { width: min(100% - 32px, 1120px); }.topbar { min-height: 72px; }.legal { padding: 52px 0 78px; }footer { flex-wrap: wrap; padding: 22px 0; }footer p { order: 3; width: 100%; } }

@media (max-width: 720px) { .course-detail-hero { align-items: flex-start; flex-direction: column; }.course-detail-hero__actions { justify-content: flex-start; width: 100%; }.course-overview-grid { grid-template-columns: 1fr; gap: 14px; }.course-ai-card { grid-template-columns: auto minmax(0, 1fr); }.course-ai-card .mc-button { grid-column: 1 / -1; width: 100%; }.course-card__actions { align-items: stretch; flex-wrap: wrap; }.course-card__actions .mc-button--text { margin-left: 0; }.course-library-card > p { min-height: auto; } }

@media (max-width: 1180px) { .ai-tutor-layout { grid-template-columns: minmax(230px, .7fr) minmax(0, 1.35fr); }.ai-tutor-rail { grid-column: 1 / -1; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }.ai-conversation-card { min-height: 630px; } }
@media (max-width: 760px) { .ai-tutor-layout { grid-template-columns: 1fr; gap: 14px; }.ai-tutor-sidebar { gap: 14px; }.ai-context-card { grid-template-columns: 1fr 1fr; }.ai-context-card .section-heading, .ai-context-card .small-print { grid-column: 1 / -1; }.ai-history-card { display: none; }.ai-tutor-rail { grid-column: auto; grid-template-columns: 1fr; gap: 14px; }.ai-safety-card { display: none; }.ai-conversation-card { min-height: 610px; }.ai-conversation-header { padding: 21px 20px 16px; }.ai-message-list { padding: 16px 20px; }.ai-verify-note { margin: 0 20px; }.ai-composer { padding: 0 20px 20px; }.ai-message { max-width: 94%; }.ai-composer__bottom { align-items: flex-end; }.ai-composer__bottom .small-print { font-size: .7rem; }.ai-composer__bottom .mc-button { flex: 0 0 auto; }.ai-context-card .mc-input { min-width: 0; } }

/* Public access page — the PWA itself stays hidden until authentication resolves. */
.marketing-page { min-height: 100dvh; background: linear-gradient(150deg, #f4fcf8 0%, var(--mc-pearl) 58%, #fff 100%); }
.welcome-phase { position: fixed; z-index: 50; inset: 0; display: grid; padding: 24px; place-items: center; opacity: 0; background: linear-gradient(150deg, #ecfbf4 0%, var(--mc-pearl) 65%, #fff 100%); pointer-events: none; transform: scale(1.015); transition: opacity .62s ease, transform .68s cubic-bezier(.2,.75,.25,1); }
.welcome-phase.is-visible { opacity: 1; transform: scale(1); }
.welcome-phase.is-leaving { opacity: 0; transform: scale(.985); }
.welcome-phase__copy { display: grid; width: min(100%, 670px); justify-items: center; gap: 14px; text-align: center; }
.welcome-phase__copy .tool-icon { width: 56px; height: 56px; border-radius: 18px; }
.welcome-phase__copy h2 { margin: 0; color: var(--mc-ink); font-size: clamp(2.4rem, 6vw, 4.8rem); letter-spacing: -.07em; line-height: .95; }
.welcome-phase__copy h2 em { color: var(--mc-teal); font-family: var(--mc-font-serif); font-weight: 500; }
.welcome-phase__copy > p:last-child { max-width: 390px; margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.5; }
.marketing-nav, .marketing-page main, .marketing-footer { width: min(1120px, calc(100% - 48px)); margin-inline: auto; }
.marketing-nav { display: flex; align-items: center; justify-content: space-between; min-height: 92px; }
.marketing-signin { min-height: 42px; padding: 10px 14px; border: 1px solid var(--mc-line); border-radius: var(--mc-radius-sm); color: var(--mc-teal); background: rgba(255,255,255,.68); font-size: var(--mc-text-sm); font-weight: 780; }
.marketing-hero { max-width: 760px; padding: clamp(58px, 10vw, 126px) 0 clamp(48px, 8vw, 96px); }
.marketing-hero h1 { margin: 13px 0 21px; color: var(--mc-ink); font-size: clamp(3.2rem, 7.5vw, 6.3rem); letter-spacing: -.075em; line-height: .92; }
.marketing-hero h1 em { color: var(--mc-teal); font-family: var(--mc-font-serif); font-size: 1.03em; font-weight: 500; letter-spacing: -.06em; }
.marketing-hero > p:not(.eyebrow):not(.marketing-note) { max-width: 620px; margin: 0; color: var(--mc-ink-secondary); font-size: clamp(1.05rem, 2vw, 1.25rem); line-height: 1.55; }
.marketing-actions { display: flex; align-items: center; gap: 22px; margin-top: 16px; }
.marketing-actions > a { color: var(--mc-teal); font-size: var(--mc-text-sm); font-weight: 800; }
.marketing-note { margin: 16px 0 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); }
.marketing-hero--access { padding-bottom: clamp(44px, 7vw, 76px); }
.marketing-auth-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 270px)); gap: 10px; max-width: 550px; margin-top: 31px; }
.marketing-auth-actions .provider-button { min-height: 56px; }
.marketing-auth-status { max-width: 550px; margin: 14px 0 0; text-align: left; }
.access-note { display: flex; align-items: flex-start; gap: 18px; max-width: 740px; margin-bottom: clamp(72px, 14vw, 160px); padding: 24px; border: 1px solid var(--mc-line); border-radius: var(--mc-radius-lg); background: rgba(255,255,255,.72); box-shadow: var(--mc-shadow-card); }
.access-note h2 { margin: 1px 0 7px; color: var(--mc-ink); font-size: var(--mc-text-xl); letter-spacing: -.035em; }
.access-note p { max-width: 560px; margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.5; }
.marketing-footer { display: flex; align-items: center; justify-content: flex-start; gap: 22px; min-height: 95px; border-top: 1px solid var(--mc-line); color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); font-weight: 660; }
.marketing-footer span { margin-right: auto; color: var(--mc-ink); font-weight: 800; }
.marketing-footer a:hover { color: var(--mc-teal); }

/* Authenticated Home is intentionally a calm, card-first surface rather than a dashboard. */
.plan-badge { display: inline-flex; align-items: center; min-height: 30px; padding: 6px 10px; border-radius: var(--mc-radius-pill); color: var(--mc-teal); background: color-mix(in srgb, var(--mc-mint) 65%, var(--mc-surface)); font-size: var(--mc-text-xs); font-weight: 840; }
.home-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr); gap: 20px; }
.home-grid > .mc-card { display: grid; align-content: start; gap: 14px; }
.home-summary { min-height: 224px; }
.home-next { min-height: 224px; background: color-mix(in srgb, var(--mc-mint) 23%, var(--mc-surface)); }
.home-next .mc-button { width: fit-content; margin-top: auto; }
.home-tasks { min-height: 260px; }
.home-planner { min-height: 260px; }
.home-planner .mc-button { width: fit-content; margin-top: auto; }
.home-tools { min-height: 286px; padding-bottom: 8px !important; }
.home-progress { min-height: 186px; background: color-mix(in srgb, var(--mc-cream) 60%, var(--mc-surface)); }
.home-progress .mc-button { width: fit-content; margin-top: auto; }
.course-home-section { display: grid; grid-column: 1 / -1; gap: 14px; }
.course-home-section .course-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.course-home-section .mc-empty-state { min-height: 210px; }
.task-list { display: grid; }
.task-list .task-row:first-child { border-top: 0; }
.ai-usage { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 7px 12px; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--mc-line); color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); font-weight: 700; }
.ai-usage strong { color: var(--mc-ink); font-size: var(--mc-text-xs); text-align: right; }
.ai-usage .mc-progress { grid-column: 1 / -1; height: 7px; }
.home-error { margin: 0; padding: 14px 16px; border: 1px solid rgba(162,47,67,.22); border-radius: var(--mc-radius-md); color: #8b2339; background: #fff6f7; font-size: var(--mc-text-sm); font-weight: 680; }
.progress-summary { display: grid; gap: 10px; max-width: 620px; }
.progress-summary p:not(.eyebrow) { color: var(--mc-ink-secondary); }
.admin-copy { margin: 7px 0 0 !important; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); }
.tier-toggle { display: flex; gap: 10px; margin-top: 16px; }
.tier-toggle .mc-button { flex: 1; min-height: 46px; padding: 11px; }
.tier-toggle .mc-button.is-selected { color: var(--mc-on-accent); border-color: var(--mc-blue); background: var(--mc-blue); }
.beta-tester { display: grid; gap: 12px; margin-top: 8px; padding-top: 20px; border-top: 1px solid var(--mc-line); }
.beta-tester .eyebrow { margin: 0; }
.beta-tester .tier-toggle { margin-top: 0; }
.onboarding { padding-top: 22px; }
.onboarding-step { display: grid; gap: 13px; }
.onboarding-step h2 { margin: 1px 0 0; color: var(--mc-ink); font-size: var(--mc-text-2xl); letter-spacing: -.05em; line-height: 1; }
.onboarding-step p { margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.55; }
.onboarding-actions { display: flex; justify-content: space-between; gap: 12px; margin-top: 5px; }
.onboarding-actions .mc-button:last-child { margin-left: auto; }
.security-sheet { gap: 18px; }
.security-stage { display: grid; gap: 14px; justify-items: start; }
.security-stage > .tool-icon { margin-bottom: 2px; }
.security-stage h2 { margin: 0; color: var(--mc-ink); font-size: var(--mc-text-2xl); letter-spacing: -.05em; line-height: 1; }
.security-stage > p:not(.eyebrow):not(.small-print):not(.mfa-secret) { margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.55; }
.security-stage .mc-button { width: 100%; }
.mfa-qr { width: min(100%, 226px); padding: 12px; border: 1px solid var(--mc-line); border-radius: var(--mc-radius-md); background: #fff; }
.mfa-secret { margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.55; word-break: break-word; }
.mfa-secret code { color: var(--mc-ink); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .72rem; }
.security-status { min-height: 20px; margin: -2px 0 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.45; text-align: center; }

@media (max-width: 900px) { .home-grid { grid-template-columns: 1fr; }.course-home-section { grid-column: auto; }.home-summary, .home-next, .home-tasks, .home-planner { min-height: auto; } }
@media (max-width: 640px) {
  body.is-marketing { padding-bottom: 0; }
  .marketing-nav, .marketing-page main, .marketing-footer { width: min(100% - 32px, 1120px); }
  .marketing-nav { min-height: 76px; }
  .marketing-hero { padding-top: 62px; }
  .welcome-phase__copy h2 { font-size: clamp(2.35rem, 12vw, 3.65rem); }
  .marketing-hero h1 { font-size: clamp(3rem, 16vw, 4.6rem); }
  .marketing-actions .mc-button, .marketing-auth-actions .provider-button { width: 100%; }
  .marketing-auth-actions { grid-template-columns: 1fr; }
  .access-note { gap: 14px; margin-bottom: 72px; padding: 20px; }
  .marketing-footer { flex-wrap: wrap; gap: 13px 18px; min-height: 112px; padding: 22px 0; }
  .marketing-footer span { width: 100%; }
  .home-grid { gap: 14px; }
  .home-next .mc-button, .home-progress .mc-button { width: 100%; }
  .course-home-section .course-grid { grid-template-columns: 1fr; }
  .mc-nav--mobile { grid-template-columns: repeat(5, minmax(0, 1fr)); padding-inline: 2px; }
  .mc-nav--mobile .mc-nav__item { font-size: .54rem; }
  .mc-nav--mobile .mc-nav__item svg { width: 18px; height: 18px; }
  .tier-toggle { flex-direction: column; }
}

/* Daily Planner — a calm, native-shaped working surface. */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.planner-page-header { align-items: center; }
.planner-date-nav { display: flex; align-items: center; gap: 8px; }
.planner-date-nav__arrow { width: 44px; padding: 10px; }
.planner-date-nav__arrow:first-child svg { transform: rotate(180deg); }
.planner-date-picker { display: grid; }
.planner-date-picker input { min-height: 44px; padding: 9px 10px; border: 1px solid var(--mc-line); border-radius: var(--mc-radius-sm); color: var(--mc-ink); background: var(--mc-surface); font: inherit; font-size: var(--mc-text-sm); font-weight: 720; }
.planner-hero { position: relative; overflow: hidden; }
.planner-hero__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 3px; }
.planner-hero__actions .mc-button--quiet { color: var(--mc-cream); border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.11); }
.planner-hero__actions .mc-button--quiet:hover:not(:disabled) { background: rgba(255,255,255,.19); }
.planner-status { min-height: 0; margin: -8px 1px 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.5; }
.planner-status:not(:empty) { min-height: 21px; }
.planner-status.error { color: #8b2339; }
.planner-status.success { color: var(--mc-teal); }
.planner-workspace { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(320px, .82fr); align-items: start; gap: 20px; }
.planner-timeline-card, .planner-tasks-card, .planner-availability-card, .planner-calendar-card { display: grid; gap: 16px; }
.planner-calendar-card { position: relative; overflow: hidden; border-color: color-mix(in srgb, var(--mc-teal) 20%, var(--mc-line)); background: linear-gradient(145deg, color-mix(in srgb, var(--mc-mint) 38%, var(--mc-surface)), var(--mc-surface) 70%); }
.calendar-connection-list { display: grid; border-top: 1px solid var(--mc-line); }
.calendar-connection-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 13px; min-height: 76px; padding: 13px 0; border-top: 1px solid var(--mc-line); }
.calendar-connection-row:first-child { border-top: 0; }
.calendar-connection-row > div { display: grid; gap: 4px; min-width: 0; }
.calendar-connection-row strong { font-size: var(--mc-text-sm); }
.calendar-connection-row small { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.42; }
.calendar-connection-row .mc-button { min-height: 42px; padding-inline: 13px; white-space: nowrap; }
.calendar-device-badge { display: inline-flex; min-height: 29px; padding: 6px 9px; border: 1px solid var(--mc-line-strong); border-radius: 999px; color: var(--mc-teal); background: color-mix(in srgb, var(--mc-surface) 76%, transparent); font-size: var(--mc-text-xs); font-weight: 760; white-space: nowrap; }
.planner-side-stack { display: grid; gap: 20px; }
.planner-section-heading { align-items: center; }
.planner-section-heading .mc-button { flex: 0 0 auto; }
.planner-actions { display: flex; gap: 8px; }
.planner-add-task { min-height: 44px; padding: 10px 13px; font-size: var(--mc-text-sm); }
.planner-timeline { position: relative; display: grid; }
.planner-timeline-row { display: grid; grid-template-columns: 62px 14px minmax(0, 1fr) auto; align-items: center; gap: 12px; min-height: 88px; padding: 12px 0; border-top: 1px solid var(--mc-line); }
.planner-timeline-row:first-child { border-top: 0; }
.planner-timeline-row time { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); font-weight: 760; line-height: 1.45; white-space: pre-line; }
.planner-timeline-marker { width: 10px; height: 10px; border: 2px solid var(--mc-surface); border-radius: 50%; background: var(--mc-blue); box-shadow: 0 0 0 1px rgba(9,64,196,.18); }
.planner-timeline-row > div:nth-of-type(1) { display: grid; gap: 4px; min-width: 0; }
.planner-timeline-row strong { overflow: hidden; font-size: var(--mc-text-sm); text-overflow: ellipsis; white-space: nowrap; }
.planner-timeline-row small { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.4; }
.planner-timeline-row--availability { background: linear-gradient(90deg, rgba(199,252,224,.28), transparent); }
.planner-timeline-row--availability .planner-timeline-marker { background: var(--mc-teal); box-shadow: 0 0 0 1px rgba(15,79,66,.18); }
.planner-timeline-row--time_block .planner-timeline-marker { background: #b1872f; box-shadow: 0 0 0 1px rgba(177,135,47,.2); }
.planner-row-actions { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 7px; }
.planner-row-actions button { min-height: 36px; padding: 7px 8px; border: 0; border-radius: 9px; color: var(--mc-teal); background: transparent; font-size: var(--mc-text-xs); font-weight: 790; }
.planner-row-actions button:hover:not(:disabled) { background: rgba(15,79,66,.09); }
.planner-row-actions button:disabled { color: var(--mc-ink-secondary); opacity: .65; }
.planner-task-list { display: grid; }
.planner-task-row { display: grid; grid-template-columns: 30px minmax(0, 1fr); align-items: center; gap: 11px; padding: 14px 0; border-top: 1px solid var(--mc-line); }
.planner-task-row:first-child { border-top: 0; }
.planner-task-row > div { display: grid; gap: 4px; min-width: 0; }
.planner-task-row .planner-row-actions { grid-column: 2; justify-content: flex-start; margin-top: -4px; }
.planner-task-row strong { overflow: hidden; font-size: var(--mc-text-sm); text-overflow: ellipsis; white-space: nowrap; }
.planner-task-row small { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.4; }
.planner-task-check { display: grid; width: 26px; height: 26px; padding: 0; border: 1.5px solid var(--mc-line-strong); border-radius: 50%; place-items: center; color: transparent; background: var(--mc-surface); }
.planner-task-check:hover { border-color: var(--mc-teal); color: var(--mc-teal); background: rgba(199,252,224,.4); }
.planner-task-check svg { width: 14px; height: 14px; }
.planner-overdue { display: grid; gap: 0; padding: 13px 15px; border: 1px solid rgba(177,135,47,.22); border-radius: var(--mc-radius-md); background: #fffaf0; }
.planner-overdue > p { margin: 0 0 5px; color: #6d5623; font-size: var(--mc-text-xs); font-weight: 750; }
.planner-overdue .planner-task-row { border-color: rgba(177,135,47,.16); }
.planner-overdue .planner-task-row.is-overdue small { color: #77612d; }
.planner-muted-copy { margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.5; }
.planner-availability-list { display: grid; }
.planner-availability-list > div { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 42px; padding: 7px 0; border-top: 1px solid var(--mc-line); color: var(--mc-ink); font-size: var(--mc-text-sm); font-weight: 740; }
.planner-availability-list > div:first-child { border-top: 0; }
.planner-availability-list button { min-height: 34px; padding: 7px; border: 0; border-radius: 9px; color: var(--mc-teal); background: transparent; font-size: var(--mc-text-xs); font-weight: 780; }
.planner-availability-list button:hover { background: rgba(15,79,66,.09); }
.protected-time-meter { display: grid; gap: 8px; }
.protected-time-meter__graphic { display: grid; grid-template-columns: repeat(17, minmax(0, 1fr)); gap: 3px; min-height: 17px; padding: 3px; border: 1px solid color-mix(in srgb, var(--mc-teal) 18%, var(--mc-line)); border-radius: 999px; background: color-mix(in srgb, var(--mc-mint) 22%, var(--mc-surface)); }
.protected-time-meter__slot { min-width: 0; border-radius: 999px; background: color-mix(in srgb, var(--mc-ink-secondary) 13%, transparent); transition: background .2s ease, transform .2s ease; }
.protected-time-meter__slot.is-protected { background: var(--mc-teal); }
.protected-time-meter__slot.is-protected.is-busy { background: repeating-linear-gradient(135deg, var(--mc-teal) 0 4px, color-mix(in srgb, var(--mc-blue) 65%, var(--mc-teal)) 4px 8px); }
.protected-time-meter__slot:hover { transform: scaleY(1.15); }
.protected-time-meter__labels { display: flex; justify-content: space-between; color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); font-weight: 720; }
.protected-time-cta { justify-self: start; margin-top: 2px; }
.availability-presets { display: grid; gap: 9px; margin: 0; padding: 0; border: 0; }
.availability-presets legend { padding: 0; color: var(--mc-ink); font-size: var(--mc-text-sm); font-weight: 760; }
.availability-presets > div { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.availability-preset { min-height: 42px; padding: 8px 6px; border: 1px solid var(--mc-line-strong); border-radius: 12px; color: var(--mc-teal); background: var(--mc-surface); font: inherit; font-size: var(--mc-text-xs); font-weight: 760; cursor: pointer; transition: border-color .2s ease, background .2s ease, color .2s ease; }
.availability-preset:hover, .availability-preset:focus-visible { border-color: var(--mc-teal); background: color-mix(in srgb, var(--mc-mint) 52%, var(--mc-surface)); outline: 0; }
.availability-preset.is-selected { border-color: var(--mc-teal); color: var(--mc-on-accent); background: var(--mc-teal); }
.availability-protection-note { display: flex; align-items: flex-start; gap: 9px; margin: -2px 0 0; padding: 11px 12px; border: 1px solid color-mix(in srgb, var(--mc-teal) 15%, var(--mc-line)); border-radius: 12px; color: var(--mc-ink-secondary); background: color-mix(in srgb, var(--mc-mint) 24%, var(--mc-surface)); font-size: var(--mc-text-xs); line-height: 1.45; }
.availability-protection-note svg { width: 16px; height: 16px; flex: 0 0 auto; color: var(--mc-teal); }
.planner-form { gap: 16px; }
.planner-form__intro { margin: -7px 0 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.55; }
.planner-form__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.planner-form__note { min-height: 18px; margin: -4px 0 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.45; }
.planner-form__actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; margin-top: 2px; }
.planner-form__actions .mc-button { min-height: 46px; padding: 12px 15px; }
.planner-form__actions--stack { display: grid; grid-template-columns: 1fr; }
.planner-suggestions-sheet { gap: 17px; }
.planner-suggestions-heading { display: flex; align-items: center; gap: 13px; padding-right: 38px; }
.planner-suggestions-heading .tool-icon { flex: 0 0 auto; }
.planner-suggestions-heading .eyebrow { margin: 0 0 3px; }
.planner-suggestions-heading h2 { margin: 0; font-size: var(--mc-text-2xl); letter-spacing: -.05em; }
.planner-suggestion-list { display: grid; gap: 10px; }
.planner-suggestion { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; padding: 14px; border: 1px solid var(--mc-line); border-radius: var(--mc-radius-md); background: color-mix(in srgb, var(--mc-mint) 20%, var(--mc-surface)); }
.planner-suggestion > div:first-child { display: grid; gap: 4px; }
.planner-suggestion strong { font-size: var(--mc-text-sm); }
.planner-suggestion small { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.4; }
.planner-suggestion-editor { display: none; grid-column: 1 / -1; grid-template-columns: 1fr 1fr auto; gap: 8px; padding-top: 2px; }
.planner-suggestion.is-editing .planner-suggestion-editor { display: grid; }
.planner-suggestion-editor input { min-height: 40px; min-width: 0; padding: 8px; border: 1px solid var(--mc-line-strong); border-radius: 9px; color: var(--mc-ink); background: var(--mc-surface); font: inherit; font-size: var(--mc-text-sm); }
.planner-suggestion-editor button { min-height: 40px; padding: 9px 10px; border: 0; border-radius: 9px; color: var(--mc-on-accent); background: var(--mc-blue); font-size: var(--mc-text-xs); font-weight: 780; }
.confirm-sheet { justify-items: start; }
.confirm-sheet > p:not(.eyebrow) { margin: -7px 0 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.55; }
.account-card__actions { display: flex; flex-wrap: wrap; gap: 10px; }

@media (max-width: 900px) { .planner-workspace { grid-template-columns: 1fr; } }
@media (max-width: 640px) {
  .planner-page-header { align-items: flex-start; gap: 13px; }
  .planner-date-nav { width: 100%; flex-wrap: wrap; }
  .planner-date-picker { flex: 1 1 150px; }
  .planner-date-picker input { width: 100%; }
  .planner-hero__actions { display: grid; grid-template-columns: 1fr; }
  .planner-hero__actions .mc-button { width: 100%; }
  .planner-timeline-row { grid-template-columns: 50px 12px minmax(0, 1fr); gap: 9px; min-height: 82px; }
  .planner-timeline-row .planner-row-actions { grid-column: 3; justify-content: flex-start; }
  .planner-timeline-row strong, .planner-task-row strong { white-space: normal; }
  .planner-form__grid { grid-template-columns: 1fr; }
  .planner-form__actions { display: grid; grid-template-columns: 1fr 1fr; }
  .planner-form__actions .mc-button { width: 100%; }
  .planner-suggestion { grid-template-columns: 1fr; }
  .planner-suggestion .planner-row-actions { justify-content: flex-start; }
  .planner-suggestion-editor { grid-template-columns: 1fr 1fr; }
  .planner-suggestion-editor button { grid-column: 1 / -1; }
  .availability-presets > div { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .protected-time-cta { width: 100%; justify-content: center; }
  .planner-add-task span, .planner-actions .mc-button span { display: inline; }
  .calendar-connection-row { grid-template-columns: 1fr; gap: 10px; align-items: start; }
  .calendar-connection-row .mc-button { width: 100%; }
  .calendar-device-badge { justify-self: start; }
}

/* Account setup keeps identity and security actions clear without adding clutter. */
.account-sheet > section { display: grid; gap: 14px; }
.account-sheet__links { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.account-form { display: grid; gap: 13px; }
.account-form .mc-button--primary { width: 100%; margin-top: 2px; }
.account-form .mc-button--text { justify-self: start; padding-left: 0; }
.profile-form { gap: 15px; }
.security-option { display: grid; grid-template-columns: minmax(0, 1fr) minmax(160px, .7fr); align-items: center; gap: 14px; width: 100%; padding: 15px 0; border-top: 1px solid var(--mc-line); }
.security-option > div { display: grid; gap: 4px; }
.security-option strong { color: var(--mc-ink); font-size: var(--mc-text-sm); }
.security-option small { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.4; }
.security-option .mc-button { width: 100%; }
.security-option .mc-button--text { grid-column: 2; margin-top: -8px; }
@media (max-width: 640px) {
  /* Authentication is a focused moment on iPhone, not another bottom sheet. */
  #account-sheet {
    width: min(calc(100% - 28px), 440px);
    max-height: calc(100dvh - 28px);
    margin: auto;
    border-radius: 26px;
  }
  #account-sheet .sheet-surface {
    max-height: calc(100dvh - 28px);
    padding: 18px 18px max(22px, env(safe-area-inset-bottom));
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }
  #account-sheet .sheet-handle { display: none; }
  #account-sheet .mc-hero--compact { gap: 11px; padding: 18px; border-radius: 21px; }
  #account-sheet .mc-hero--compact .mc-emblem { width: 42px; height: 42px; border-radius: 13px; }
  #account-sheet .mc-hero--compact h2 { font-size: clamp(2.05rem, 10.5vw, 2.7rem); line-height: .98; }
  #account-sheet .mc-hero--compact > p:last-child { font-size: var(--mc-text-sm); line-height: 1.42; }
  #account-sheet .provider-stack { gap: 8px; }
  #account-sheet .provider-button { min-height: 50px; padding: 12px 15px; }
  #account-sheet .account-sheet__links { align-items: flex-start; gap: 3px; }
  #account-sheet .auth-status { margin-top: 0; }
  .security-option { grid-template-columns: 1fr; }
  .security-option .mc-button--text { grid-column: auto; margin-top: -8px; }
}

/* MindCoda public landing: a calm product welcome, not an invite-only gate. */
.marketing-page { position: relative; overflow: clip; background: radial-gradient(circle at 82% 12%, rgba(160, 246, 215, .36), transparent 29%), linear-gradient(145deg, #f5fcf8 0%, var(--mc-pearl) 56%, #fff 100%); }
.welcome-phase { background: radial-gradient(circle at 50% 38%, rgba(163, 244, 216, .42), transparent 34%), linear-gradient(150deg, #eefbf5 0%, var(--mc-pearl) 68%, #fff 100%); }
.welcome-phase__emblem { display: grid; width: 72px; height: 72px; padding: 8px; border: 1px solid rgba(9, 64, 196, .18); border-radius: 24px; place-items: center; background: rgba(255, 255, 255, .62); box-shadow: 0 22px 55px rgba(5, 21, 92, .14); }
.welcome-phase__emblem img { width: 100%; height: 100%; border-radius: 17px; object-fit: cover; }
.welcome-phase__copy { gap: 16px; }
.welcome-phase__copy h2 { font-size: clamp(3rem, 7vw, 5.6rem); }
.marketing-landing { display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(360px, .8fr); align-items: center; column-gap: clamp(36px, 7vw, 112px); row-gap: 32px; min-height: calc(100dvh - 187px); padding: clamp(34px, 4vw, 62px) 0 clamp(52px, 7vw, 92px); }
.marketing-hero--landing { max-width: 680px; padding: 0; }
.marketing-hero--landing h1 { margin: 14px 0 21px; font-size: clamp(4rem, 7.35vw, 7.05rem); }
.marketing-hero--landing > p:not(.eyebrow):not(.marketing-note) { max-width: 560px; font-size: clamp(1.06rem, 1.45vw, 1.22rem); }
.marketing-actions { gap: 12px; margin-top: 30px; }
.marketing-cta { display: inline-flex; align-items: center; gap: 10px; min-height: 53px; padding-inline: 21px; box-shadow: 0 13px 28px rgba(9, 64, 196, .22); }
.marketing-cta svg { width: 18px; height: 18px; }
.marketing-note { margin-top: 14px; }
.marketing-motion { position: relative; display: grid; gap: 26px; min-width: 0; padding: clamp(24px, 3vw, 35px); border: 1px solid rgba(9, 64, 196, .17); border-radius: 33px; background: linear-gradient(145deg, rgba(255,255,255,.88), rgba(236,250,244,.74)); box-shadow: 0 28px 65px rgba(5, 21, 92, .12), inset 0 1px rgba(255,255,255,.85); backdrop-filter: blur(20px); animation: landing-rise .75s .16s cubic-bezier(.2,.75,.25,1) both; }
.marketing-motion::before { position: absolute; z-index: 0; width: 200px; height: 200px; border-radius: 50%; background: rgba(162, 246, 214, .42); content: ""; filter: blur(8px); inset: 18% auto auto -13%; }
.marketing-motion > * { position: relative; z-index: 1; }
.marketing-motion__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.marketing-motion__top .eyebrow { margin: 0; }
.marketing-motion__pulse { width: 11px; height: 11px; border-radius: 50%; background: var(--mc-teal); box-shadow: 0 0 0 7px rgba(15, 79, 66, .1); animation: landing-pulse 2.2s ease-in-out infinite; }
.motion-orbit { position: relative; display: grid; min-height: 300px; place-items: center; isolation: isolate; }
.motion-orbit::before, .motion-orbit::after { position: absolute; border: 1px solid rgba(9, 64, 196, .15); border-radius: 50%; content: ""; }
.motion-orbit::before { width: min(100%, 274px); aspect-ratio: 1; }
.motion-orbit::after { width: min(74%, 204px); aspect-ratio: 1; border-color: rgba(15, 79, 66, .15); }
.motion-timer { z-index: 2; display: grid; width: 178px; aspect-ratio: 1; padding: 21px; border: 8px solid rgba(9, 64, 196, .11); border-top-color: var(--mc-blue); border-radius: 50%; place-items: center; color: var(--mc-ink); background: rgba(255,255,255,.78); box-shadow: 0 17px 34px rgba(5, 21, 92, .14); text-align: center; animation: landing-float 4.4s ease-in-out infinite; }
.motion-timer__icon { display: grid; width: 30px; height: 30px; margin-bottom: -9px; border-radius: 10px; place-items: center; color: var(--mc-blue); background: rgba(9, 64, 196, .09); }
.motion-timer__icon svg { width: 16px; height: 16px; }
.motion-timer small, .motion-preview small { color: var(--mc-ink-secondary); font-size: .62rem; font-weight: 840; letter-spacing: .12em; }
.motion-timer strong { margin: -7px 0; color: var(--mc-ink); font-size: 2.5rem; letter-spacing: -.08em; line-height: 1; }
.motion-timer > span:last-child { color: var(--mc-teal); font-size: .68rem; font-weight: 750; }
.motion-orbit__tag { position: absolute; z-index: 3; padding: 8px 10px; border: 1px solid rgba(9, 64, 196, .13); border-radius: var(--mc-radius-pill); color: var(--mc-ink-secondary); background: rgba(255,255,255,.77); box-shadow: 0 9px 18px rgba(5,21,92,.07); font-size: .63rem; font-weight: 840; letter-spacing: .11em; }
.motion-orbit__tag--plan { top: 15px; left: 12%; color: var(--mc-blue); }.motion-orbit__tag--learn { top: 30%; right: 0; color: var(--mc-teal); }.motion-orbit__tag--focus { bottom: 16px; left: 5%; color: #7e6315; }
.motion-preview { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 12px; padding: 13px; border: 1px solid rgba(15, 79, 66, .13); border-radius: 18px; background: rgba(255,255,255,.68); }
.motion-preview > span:nth-child(2) { display: grid; min-width: 0; gap: 3px; }.motion-preview strong { overflow: hidden; color: var(--mc-ink); font-size: var(--mc-text-sm); text-overflow: ellipsis; white-space: nowrap; }.motion-preview > svg { width: 18px; height: 18px; color: var(--mc-teal); }
.marketing-steps { display: grid; grid-column: 1 / -1; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; padding-top: 4px; }
.marketing-steps article { display: grid; gap: 8px; padding: 18px 2px; border-top: 1px solid var(--mc-line); }.marketing-steps span { color: var(--mc-teal); font-size: .68rem; font-weight: 850; letter-spacing: .13em; }.marketing-steps h2 { margin: 0; color: var(--mc-ink); font-size: clamp(1.02rem, 1.5vw, 1.22rem); letter-spacing: -.035em; }.marketing-steps p { max-width: 275px; margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.45; }
.marketing-footer span { letter-spacing: -.015em; }
.marketing-product, .marketing-bridge { width: min(1120px, calc(100% - 48px)); margin-inline: auto; }
.marketing-product { padding: clamp(74px, 10vw, 132px) 0 clamp(54px, 8vw, 96px); }
.marketing-product__intro { display: flex; align-items: end; justify-content: space-between; gap: 42px; margin-bottom: 28px; }
.marketing-product__intro > div { max-width: 600px; }.marketing-product__intro .eyebrow { margin-bottom: 12px; }
.marketing-product__intro h2, .marketing-bridge h2 { margin: 0; color: var(--mc-ink); font-size: clamp(2.25rem, 4.7vw, 4.45rem); letter-spacing: -.07em; line-height: .98; }
.marketing-product__intro > p { max-width: 390px; margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-lg); line-height: 1.55; }
.marketing-feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.marketing-feature { display: grid; align-content: start; gap: 12px; min-height: 282px; padding: clamp(22px, 3vw, 31px); border: 1px solid rgba(9, 64, 196, .13); border-radius: var(--mc-radius-xl); background: rgba(255,255,255,.72); box-shadow: 0 15px 38px rgba(5,21,92,.06), inset 0 1px rgba(255,255,255,.9); backdrop-filter: blur(18px); }
.marketing-feature--wide { grid-column: 1 / -1; grid-template-columns: auto minmax(0, 1fr) minmax(180px, .42fr); align-items: start; min-height: 214px; gap: 20px; }
.marketing-feature h3 { margin: 0; color: var(--mc-ink); font-size: clamp(1.4rem, 2vw, 1.85rem); letter-spacing: -.05em; line-height: 1.06; }
.marketing-feature p:not(.eyebrow) { max-width: 560px; margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.55; }
.marketing-feature .eyebrow { margin: 0; }.marketing-feature__icon { display: grid; width: 48px; height: 48px; border-radius: 16px; place-items: center; }.marketing-feature__icon svg { width: 23px; height: 23px; }
.marketing-feature__icon--blue { color: var(--mc-blue); background: rgba(9,64,196,.1); }.marketing-feature__icon--mint { color: var(--mc-teal); background: color-mix(in srgb, var(--mc-mint) 75%, white); }.marketing-feature__icon--cream { color: #866913; background: var(--mc-cream); }.marketing-feature__icon--teal { color: white; background: var(--mc-teal); }
.marketing-feature ul { display: grid; gap: 9px; margin: 0; padding: 3px 0 0; list-style: none; color: var(--mc-ink); font-size: var(--mc-text-sm); font-weight: 750; }.marketing-feature li { display: flex; align-items: center; gap: 8px; }.marketing-feature li::before { width: 6px; height: 6px; border-radius: 50%; background: var(--mc-mint); content: ""; box-shadow: 0 0 0 4px rgba(15,79,66,.08); }
.marketing-feature--progress { grid-template-columns: auto minmax(0, 1fr) minmax(230px, .62fr); align-items: center; }.marketing-rhythm { display: grid; grid-template-columns: repeat(5, 1fr); align-items: end; gap: 7px; min-height: 102px; padding: 15px; border: 1px solid rgba(15,79,66,.12); border-radius: 20px; background: rgba(234,251,243,.65); }.marketing-rhythm span { grid-row: 2; color: var(--mc-ink-secondary); font-size: .59rem; font-weight: 800; letter-spacing: .05em; text-align: center; }.marketing-rhythm i { display: block; grid-row: 1; align-self: end; min-height: 22px; border-radius: 9px 9px 4px 4px; background: linear-gradient(180deg, var(--mc-mint), var(--mc-teal)); }.marketing-rhythm i:nth-of-type(2) { min-height: 54px; }.marketing-rhythm i:nth-of-type(3) { min-height: 36px; }.marketing-rhythm i:nth-of-type(4) { min-height: 74px; background: linear-gradient(180deg, #9fbdfd, var(--mc-blue)); }.marketing-rhythm i:nth-of-type(5) { min-height: 45px; }
.marketing-bridge { display: grid; grid-template-columns: minmax(0, .95fr) minmax(330px, .75fr); gap: clamp(36px, 7vw, 105px); align-items: center; padding: clamp(50px, 7vw, 88px); border: 1px solid rgba(9,64,196,.16); border-radius: 36px; background: linear-gradient(135deg, var(--mc-deep-blue), #083695 58%, #0d5a56); box-shadow: 0 27px 60px rgba(5,21,92,.17); }.marketing-bridge .eyebrow { color: var(--mc-mint); margin-bottom: 14px; }.marketing-bridge h2 { color: white; }.marketing-bridge h2 em { color: var(--mc-mint); font-family: var(--mc-font-serif); font-weight: 500; }.marketing-bridge__copy > p:not(.eyebrow) { max-width: 540px; margin: 19px 0 24px; color: rgba(255,255,255,.76); font-size: var(--mc-text-lg); line-height: 1.5; }.marketing-bridge .marketing-cta { color: var(--mc-ink); background: var(--mc-mint); box-shadow: none; }.marketing-bridge .marketing-cta:hover:not(:disabled) { background: #aaf4d2; }.marketing-bridge__list { display: grid; gap: 11px; }.marketing-bridge__list > div { display: grid; grid-template-columns: 33px minmax(0,1fr); column-gap: 12px; padding: 16px; border: 1px solid rgba(255,255,255,.16); border-radius: 18px; background: rgba(255,255,255,.09); }.marketing-bridge__list span { grid-row: span 2; color: var(--mc-mint); font-size: .72rem; font-weight: 850; letter-spacing: .08em; }.marketing-bridge__list strong { color: white; font-size: var(--mc-text-sm); }.marketing-bridge__list small { margin-top: 4px; color: rgba(255,255,255,.68); font-size: var(--mc-text-xs); line-height: 1.4; }
@keyframes landing-rise { from { opacity: 0; transform: translateY(14px) scale(.985); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes landing-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
@keyframes landing-pulse { 0%, 100% { transform: scale(1); box-shadow: 0 0 0 7px rgba(15, 79, 66, .1); } 50% { transform: scale(1.08); box-shadow: 0 0 0 11px rgba(15, 79, 66, .04); } }
@media (prefers-reduced-motion: reduce) { .marketing-motion, .motion-timer, .marketing-motion__pulse { animation: none; } }
@media (max-width: 840px) { .marketing-landing { grid-template-columns: 1fr; min-height: auto; padding-top: 54px; }.marketing-hero--landing { max-width: 650px; }.marketing-motion { max-width: 620px; }.marketing-steps { grid-template-columns: 1fr; gap: 0; }.marketing-steps article { padding: 16px 0; }.marketing-steps p { max-width: 480px; }.marketing-product, .marketing-bridge { width: min(100% - 32px, 1120px); }.marketing-product__intro { display: grid; gap: 17px; }.marketing-product__intro > p { max-width: 610px; }.marketing-feature--wide, .marketing-feature--progress { grid-template-columns: auto minmax(0, 1fr); }.marketing-feature--wide ul, .marketing-rhythm { grid-column: 2; }.marketing-bridge { grid-template-columns: 1fr; gap: 32px; } }
@media (max-width: 640px) { .marketing-landing { padding-top: 36px; padding-bottom: 52px; gap: 28px; }.marketing-hero--landing h1 { font-size: clamp(3.45rem, 16vw, 4.8rem); }.marketing-actions { display: grid; grid-template-columns: 1fr; margin-top: 24px; }.marketing-actions .mc-button { width: 100%; }.marketing-motion { gap: 20px; padding: 21px; border-radius: 27px; }.motion-orbit { min-height: 255px; }.motion-timer { width: 154px; padding: 18px; }.motion-timer strong { font-size: 2.22rem; }.motion-orbit__tag--plan { left: 0; }.motion-orbit__tag--learn { right: -2px; }.motion-orbit__tag--focus { left: 1px; }.marketing-steps { display: none; }.marketing-product { padding-top: 62px; }.marketing-product__intro h2, .marketing-bridge h2 { font-size: clamp(2.4rem, 12vw, 3.65rem); }.marketing-feature-grid { grid-template-columns: 1fr; }.marketing-feature { min-height: 0; padding: 23px; border-radius: 24px; }.marketing-feature--wide, .marketing-feature--progress { grid-column: auto; grid-template-columns: 1fr; }.marketing-feature--wide ul, .marketing-rhythm { grid-column: auto; }.marketing-feature ul { padding-top: 6px; }.marketing-rhythm { min-height: 92px; }.marketing-bridge { width: calc(100% - 32px); padding: 31px 23px; border-radius: 28px; }.marketing-bridge__copy > p:not(.eyebrow) { font-size: var(--mc-text-base); }.marketing-bridge .marketing-cta { width: 100%; }.marketing-footer { margin-top: 0; } }

/* Public launch surface — a direct, app-first route with honest mobile availability. */
html { scroll-behavior: smooth; }
.marketing-nav__actions { display: flex; align-items: center; gap: 19px; }
.marketing-nav__actions > a { color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); font-weight: 760; }
.marketing-nav__actions > a:hover { color: var(--mc-teal); }
.marketing-explore { display: inline-flex; align-items: center; gap: 7px; min-height: 46px; color: var(--mc-teal); font-size: var(--mc-text-sm); font-weight: 820; }
.marketing-explore svg { width: 17px; height: 17px; transition: transform .25s ease; }
.marketing-explore:hover svg { transform: translateX(4px); }
.platform-status { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 14px; border-top: 1px solid rgba(9,64,196,.12); color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); font-weight: 730; }
.platform-status__web { display: inline-flex; align-items: center; gap: 7px; color: var(--mc-teal); }
.platform-status__web i { width: 7px; height: 7px; border-radius: 50%; background: var(--mc-teal); box-shadow: 0 0 0 4px rgba(15,79,66,.09); }
.marketing-platforms { display: grid; grid-template-columns: minmax(0, .8fr) minmax(420px, 1fr); gap: clamp(38px, 7vw, 98px); align-items: center; width: min(1120px, calc(100% - 48px)); margin: 0 auto; padding: clamp(68px, 10vw, 126px) 0; }
.marketing-platforms__copy { max-width: 540px; }
.marketing-platforms__copy .eyebrow { margin-bottom: 14px; }
.marketing-platforms h2 { margin: 0; color: var(--mc-ink); font-size: clamp(2.25rem, 4.7vw, 4.45rem); letter-spacing: -.07em; line-height: .98; }
.marketing-platforms h2 em { color: var(--mc-teal); font-family: var(--mc-font-serif); font-weight: 500; }
.marketing-platforms__copy > p:not(.eyebrow) { max-width: 490px; margin: 20px 0 25px; color: var(--mc-ink-secondary); font-size: var(--mc-text-lg); line-height: 1.55; }
.platform-grid { display: grid; gap: 11px; }
.platform-card { display: grid; grid-template-columns: 45px minmax(0, 1fr) auto; align-items: center; gap: 14px; min-height: 126px; padding: 20px; border: 1px solid rgba(9,64,196,.12); border-radius: 24px; background: rgba(255,255,255,.7); box-shadow: 0 15px 36px rgba(5,21,92,.055), inset 0 1px rgba(255,255,255,.92); backdrop-filter: blur(18px); transition: transform .25s ease, box-shadow .25s ease; }
.platform-card:hover { transform: translateY(-2px); box-shadow: 0 20px 43px rgba(5,21,92,.09), inset 0 1px rgba(255,255,255,.92); }
.platform-card--available { border-color: rgba(15,79,66,.24); background: linear-gradient(135deg, rgba(224,252,238,.76), rgba(255,255,255,.87)); }
.platform-card__icon { display: grid; width: 45px; height: 45px; border-radius: 15px; place-items: center; color: var(--mc-teal); background: color-mix(in srgb, var(--mc-mint) 70%, white); }
.platform-card__icon svg { width: 21px; height: 21px; }
.platform-card .eyebrow { margin: 0 0 5px; font-size: .61rem; }
.platform-card h3 { margin: 0; color: var(--mc-ink); font-size: var(--mc-text-lg); letter-spacing: -.04em; }
.platform-card p:not(.eyebrow) { margin: 4px 0 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.42; }
.platform-card__status { align-self: start; display: inline-flex; min-height: 28px; padding: 6px 9px; border: 1px solid var(--mc-line); border-radius: 999px; color: var(--mc-ink-secondary); background: rgba(255,255,255,.56); font-size: .64rem; font-weight: 800; white-space: nowrap; }
.platform-card--available .platform-card__status { border-color: rgba(15,79,66,.17); color: var(--mc-teal); background: rgba(255,255,255,.74); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; }.marketing-explore svg, .platform-card { transition: none; }.platform-card:hover { transform: none; } }
@media (max-width: 840px) { .marketing-platforms { grid-template-columns: 1fr; gap: 30px; }.marketing-platforms__copy { max-width: 650px; } }
@media (max-width: 640px) { .marketing-nav__actions { gap: 11px; }.marketing-nav__actions > a { display: none; }.marketing-signin { min-height: 40px; padding-inline: 12px; }.marketing-explore { justify-content: center; min-height: 42px; }.platform-status { align-items: flex-start; flex-direction: column; }.marketing-platforms { width: min(100% - 32px, 1120px); padding: 62px 0; }.marketing-platforms h2 { font-size: clamp(2.4rem, 12vw, 3.65rem); }.marketing-platforms__copy > p:not(.eyebrow) { font-size: var(--mc-text-base); }.marketing-platforms .marketing-cta { width: 100%; }.platform-card { grid-template-columns: 43px minmax(0, 1fr); min-height: 0; padding: 19px; border-radius: 21px; }.platform-card__status { grid-column: 2; justify-self: start; }.platform-card__icon { width: 43px; height: 43px; } }

/* A single landing action, with a small, clearly labeled product preview. */
.marketing-page { background: radial-gradient(circle at 12% 0%, rgba(199,252,224,.43), transparent 36%), radial-gradient(circle at 92% 22%, rgba(185,211,253,.28), transparent 34%), linear-gradient(150deg, #f5fcf8 0%, #fbfcf7 56%, #fff 100%); }
.marketing-hero--landing { position: relative; isolation: isolate; }
.marketing-hero--landing::before { position: absolute; z-index: -1; inset: -18px -12px 0 48%; opacity: .45; background: repeating-linear-gradient(180deg, transparent 0 30px, rgba(9,64,196,.06) 30px 31px); content: ""; pointer-events: none; mask-image: linear-gradient(90deg, transparent, #000 50%, transparent 98%); }
.marketing-nav__actions .marketing-signin { min-height: 44px; border-color: transparent; color: var(--mc-ink-secondary); background: transparent; box-shadow: none; }
.marketing-nav__actions .marketing-signin:hover { color: var(--mc-blue); background: color-mix(in srgb, var(--mc-surface) 70%, transparent); }
.marketing-hero--landing > p:not(.eyebrow):not(.marketing-note) { color: var(--mc-ink-secondary); }
.marketing-hero--landing .marketing-actions { align-items: center; }
.marketing-hero--landing .marketing-cta { min-height: 56px; border-color: #1549cc; color: #fff; background: #0940c4; box-shadow: 0 10px 24px rgba(9,64,196,.2); }
.marketing-hero--landing .marketing-cta:hover:not(:disabled), .marketing-hero--landing .marketing-cta:focus-visible { color: #fff; background: #0836a6; }
.marketing-today-preview { width: min(100%, 405px); margin-top: 22px; padding: 17px 19px 18px; border: 1px solid rgba(9,64,196,.18); border-radius: 20px; color: var(--mc-ink); background: color-mix(in srgb, var(--mc-surface) 93%, var(--mc-mint)); box-shadow: 0 15px 34px rgba(5,21,92,.085), inset 0 1px rgba(255,255,255,.75); }
.marketing-today-preview__head, .marketing-today-preview__body { display: flex; align-items: center; justify-content: space-between; gap: 15px; }
.marketing-today-preview__head .eyebrow { margin: 0; color: var(--mc-teal); font-size: .65rem; }
.marketing-today-preview__sample { color: var(--mc-ink-secondary); font-size: .68rem; font-weight: 700; }
.marketing-today-preview__body { margin-top: 13px; }
.marketing-today-preview__body > div:first-child { display: grid; gap: 2px; }
.marketing-today-preview__body strong { font-size: 1rem; letter-spacing: -.025em; }
.marketing-today-preview__body span { color: var(--mc-ink-secondary); font-size: .85rem; }
.marketing-today-preview__body small { color: var(--mc-teal); font-size: .73rem; font-weight: 760; }
.marketing-today-preview__ring { display: grid; width: 48px; height: 48px; flex: 0 0 auto; border-radius: 50%; place-items: center; background: conic-gradient(var(--mc-blue) 0 37%, color-mix(in srgb, var(--mc-blue) 12%, var(--mc-surface)) 37% 100%); }
.marketing-today-preview__ring span { width: 37px; height: 37px; border-radius: 50%; background: var(--mc-surface); }
.marketing-note { margin-top: 14px; color: var(--mc-ink-secondary); font-weight: 760; }
.marketing-motion, .marketing-feature { border-color: color-mix(in srgb, var(--mc-blue) 22%, var(--mc-line)); background: color-mix(in srgb, var(--mc-surface) 93%, var(--mc-mint)); box-shadow: 0 17px 38px rgba(5,21,92,.095); }
.platform-availability { display: grid; align-content: center; gap: 6px; padding: 24px 28px; border: 1px solid var(--mc-line-strong); border-radius: var(--mc-radius-lg); color: var(--mc-ink); background: color-mix(in srgb, var(--mc-surface) 93%, var(--mc-mint)); box-shadow: var(--mc-shadow-card); }
.platform-availability strong { font-size: var(--mc-text-lg); letter-spacing: -.025em; }
.platform-availability span { color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); }
.platform-availability small { margin-top: 5px; color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.45; }
@media (max-width: 640px) {
  .marketing-nav { min-height: 68px; }
  .marketing-landing { padding-top: 14px; gap: 24px; }
  .marketing-hero--landing h1 { margin-block: 10px 15px; font-size: clamp(3rem, 13vw, 4.1rem); }
  .marketing-hero--landing > p:not(.eyebrow):not(.marketing-note) { font-size: 1rem; line-height: 1.45; }
  .marketing-actions { gap: 6px; margin-top: 20px; }
  .marketing-actions .marketing-explore { justify-content: flex-start; min-height: 42px; }
  .marketing-today-preview { margin-top: 13px; }
  .marketing-motion { display: none; }
  .marketing-platforms { gap: 20px; padding-block: 50px; }
  .platform-availability { padding: 20px; }
}
.theme-dark .marketing-page { background: radial-gradient(circle at 12% 0%, rgba(35,89,139,.35), transparent 38%), linear-gradient(150deg, #0b1e36 0%, #0a162d 64%, #101d34 100%); }
.theme-dark .marketing-signin, .theme-dark .marketing-motion, .theme-dark .motion-preview, .theme-dark .motion-timer, .theme-dark .marketing-feature, .theme-dark .marketing-today-preview, .theme-dark .platform-availability { border-color: var(--mc-line-strong); background: color-mix(in srgb, var(--mc-surface) 94%, #102d52); box-shadow: 0 18px 38px rgba(0,0,0,.22); }
.theme-dark .marketing-hero--landing::before { opacity: .28; }
.theme-dark .marketing-today-preview__ring span { background: var(--mc-surface); }
.theme-dark .marketing-feature__icon--mint { background: var(--mc-mint); }
@media (prefers-reduced-transparency: reduce) { .marketing-motion, .marketing-feature, .marketing-today-preview, .platform-availability { backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--mc-surface); } }

/* Student Life: private campus portal and syllabus controls. */
.preference-row--appearance > div:first-child { display: grid; gap: 3px; }.theme-picker { display: inline-flex; overflow: hidden; border: 1px solid var(--mc-line-strong); border-radius: var(--mc-radius-pill); background: color-mix(in srgb, var(--mc-surface) 82%, var(--mc-mint)); }.theme-choice { min-height: 34px; padding: 6px 10px; border: 0; color: var(--mc-ink-secondary); background: transparent; font-size: var(--mc-text-xs); font-weight: 760; }.theme-choice.is-selected { color: var(--mc-on-accent); background: var(--mc-blue); }.focus-alert-control { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--mc-line); }.focus-alert-control .small-print { max-width: 31ch; }.focus-alert-control .mc-button { min-height: 40px; white-space: nowrap; }@media (max-width: 640px) { .preference-row--appearance, .focus-alert-control { align-items: flex-start; flex-direction: column; }.theme-picker { width: 100%; }.theme-choice { flex: 1; }.focus-alert-control .mc-button { width: 100%; } }
.campus-portal-card { display: grid; align-content: start; gap: 13px; }.campus-portal-card > p { max-width: 48ch; margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.5; }.campus-portal-card__actions { display: flex; flex-wrap: wrap; gap: 9px; }.profile-campus-fields { display: grid; gap: 12px; padding: 15px; border: 1px solid var(--mc-line); border-radius: var(--mc-radius-md); background: color-mix(in srgb, var(--mc-mint) 20%, var(--mc-surface)); }.profile-campus-fields .eyebrow { margin: 0; }.profile-campus-fields .planner-form__intro { margin: -4px 0 0; }.profile-campus-fields .mc-input { display: grid; gap: 6px; }
@media (max-width: 640px) { .campus-portal-card__actions .mc-button { width: 100%; } }

.calendar-lookahead { display: grid; gap: 0; padding-top: 5px; border-top: 1px solid var(--mc-line); }.calendar-lookahead .eyebrow { margin: 10px 0 3px; }.calendar-lookahead-row { display: grid; grid-template-columns: 116px minmax(0, 1fr); gap: 12px; align-items: center; min-height: 58px; border-top: 1px solid var(--mc-line); }.calendar-lookahead-row time { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); font-weight: 760; line-height: 1.35; }.calendar-lookahead-row > div { display: grid; gap: 2px; min-width: 0; }.calendar-lookahead-row strong { overflow: hidden; font-size: var(--mc-text-sm); text-overflow: ellipsis; white-space: nowrap; }.calendar-lookahead-row small { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); }
@media (max-width: 640px) { .calendar-lookahead-row { grid-template-columns: 104px minmax(0, 1fr); gap: 9px; } }

/* Focus is a dedicated, native-feeling space rather than a small shortcut. */
.focus-layout--pwa { grid-template-columns: minmax(0, 1.08fr) minmax(310px, .76fr); align-items: start; }
.focus-timer-card--glass { position: relative; min-height: 610px; overflow: hidden; isolation: isolate; border-color: rgba(9, 64, 196, .2); background: linear-gradient(145deg, rgba(6, 40, 130, .98), rgba(9, 64, 196, .96) 52%, rgba(15, 79, 66, .97)); box-shadow: 0 28px 66px rgba(5, 21, 92, .24), inset 0 1px rgba(255, 255, 255, .28); color: white; }
.focus-timer-card--glass::before, .focus-timer-card--glass::after { position: absolute; z-index: -1; border-radius: 50%; content: ""; filter: blur(2px); pointer-events: none; }
.focus-timer-card--glass::before { width: 430px; height: 430px; top: -250px; right: -110px; background: rgba(170, 255, 211, .17); }
.focus-timer-card--glass::after { width: 270px; height: 270px; bottom: -142px; left: -105px; background: rgba(255, 247, 189, .14); }
.focus-timer-card__top { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; color: rgba(255, 255, 255, .86); font-size: var(--mc-text-xs); font-weight: 820; letter-spacing: .08em; text-transform: uppercase; }
.focus-timer-card__top > span:last-child { padding: 5px 8px; border: 1px solid rgba(255, 255, 255, .2); border-radius: var(--mc-radius-pill); background: rgba(255, 255, 255, .1); letter-spacing: .04em; }
.focus-live-dot { width: 7px; height: 7px; border-radius: 50%; background: rgba(255, 255, 255, .52); box-shadow: 0 0 0 4px rgba(255, 255, 255, .08); }
.focus-live-dot.is-running { background: var(--mc-mint); box-shadow: 0 0 0 4px rgba(175, 249, 210, .17), 0 0 16px rgba(175, 249, 210, .56); }
.focus-ring { --focus-progress: 0%; display: grid; width: min(100%, 370px); aspect-ratio: 1; padding: 12px; border-radius: 50%; background: conic-gradient(from -90deg, var(--mc-mint) var(--focus-progress), rgba(255, 255, 255, .14) 0); box-shadow: 0 20px 42px rgba(0, 0, 0, .2), inset 0 0 0 1px rgba(255, 255, 255, .2); transition: background .35s linear, transform .3s ease; }
.focus-ring.is-running { box-shadow: 0 21px 47px rgba(0, 0, 0, .22), 0 0 0 8px rgba(175, 249, 210, .06), inset 0 0 0 1px rgba(255, 255, 255, .2); }
.focus-ring.is-complete { background: conic-gradient(from -90deg, #fff7bd 100%, #fff7bd 0); }
.focus-ring__inner { display: grid; align-content: center; justify-items: center; gap: 10px; min-width: 0; border: 1px solid rgba(255, 255, 255, .17); border-radius: 50%; background: radial-gradient(circle at 35% 25%, rgba(255, 255, 255, .15), rgba(1, 18, 77, .68) 64%, rgba(0, 20, 70, .83)); box-shadow: inset 0 1px rgba(255, 255, 255, .16); }
.focus-ring__inner > span { color: var(--mc-mint); font-size: var(--mc-text-xs); font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.focus-ring__inner small { color: rgba(255, 255, 255, .72); font-size: var(--mc-text-xs); font-weight: 690; }
.focus-timer-card--glass .focus-clock { color: white; font-size: clamp(4.55rem, 9vw, 7.35rem); font-weight: 700; letter-spacing: -.105em; text-shadow: 0 2px 22px rgba(0, 0, 0, .18); }
.focus-timer-copy { max-width: 34ch; margin: 0; color: rgba(255, 255, 255, .83); font-size: var(--mc-text-sm); font-weight: 620; line-height: 1.5; }
.focus-timer-card--glass .mc-button--primary { color: var(--mc-ink); background: var(--mc-mint); box-shadow: 0 10px 20px rgba(0, 0, 0, .14); }
.focus-timer-card--glass .mc-button--primary:hover:not(:disabled) { background: #b7f9d7; }
.focus-timer-card--glass .mc-button--secondary, .focus-timer-card--glass .mc-button--quiet { border-color: rgba(255, 255, 255, .24); color: white; background: rgba(255, 255, 255, .11); }
.focus-timer-card--glass .mc-button--secondary:hover:not(:disabled), .focus-timer-card--glass .mc-button--quiet:hover:not(:disabled) { background: rgba(255, 255, 255, .19); }
.focus-side-stack { display: grid; gap: 16px; }
.focus-choice-card, .focus-breathe-card, .focus-sound-card, .focus-note-card { display: grid; gap: 15px; }
.focus-choice-card h2, .focus-breathe-card h2, .focus-sound-card h2, .focus-note-card h2 { margin: 0; font-size: var(--mc-text-xl); letter-spacing: -.045em; }
.focus-presets { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.focus-preset { display: grid; justify-items: start; gap: 3px; min-height: 100px; padding: 16px; border: 1px solid var(--mc-line); border-radius: 19px; color: var(--mc-ink); background: color-mix(in srgb, var(--mc-mint) 14%, var(--mc-surface)); text-align: left; transition: border-color .18s ease, transform .18s ease, background .18s ease; }
.focus-preset:hover, .focus-preset:focus-visible { border-color: rgba(15, 79, 66, .5); transform: translateY(-1px); }
.focus-preset.is-selected { border-color: var(--mc-teal); background: linear-gradient(135deg, color-mix(in srgb, var(--mc-mint) 68%, var(--mc-surface)), var(--mc-surface)); box-shadow: inset 0 0 0 1px rgba(15, 79, 66, .1); }
.focus-preset strong { color: var(--mc-teal); font-size: 2rem; letter-spacing: -.07em; line-height: 1; }
.focus-preset span { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); font-weight: 720; line-height: 1.35; }
.focus-custom { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 10px; padding-top: 2px; }
.focus-breathe-card { grid-template-columns: minmax(0, 1fr) auto; align-items: start; }
.focus-breathe-card > div { display: grid; gap: 7px; }.focus-breathe-card > div > p:not(.eyebrow), .focus-note-card p:not(.eyebrow) { margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.48; }
.focus-toggle { display: inline-flex; align-items: center; gap: 8px; min-height: 36px; padding: 5px 8px 5px 5px; border: 1px solid var(--mc-line); border-radius: var(--mc-radius-pill); background: var(--mc-surface); font-size: var(--mc-text-xs); }
.focus-toggle input { position: absolute; inline-size: 1px; block-size: 1px; opacity: 0; }.focus-toggle span { position: relative; width: 35px; height: 21px; border-radius: var(--mc-radius-pill); background: #cbd7d2; transition: background .2s ease; }.focus-toggle span::after { position: absolute; top: 3px; left: 3px; width: 15px; height: 15px; border-radius: 50%; background: white; box-shadow: 0 1px 3px rgba(5,21,92,.22); content: ""; transition: transform .2s ease; }.focus-toggle input:checked + span { background: var(--mc-teal); }.focus-toggle input:checked + span::after { transform: translateX(14px); }.focus-toggle input:focus-visible + span { outline: 3px solid rgba(9,64,196,.25); outline-offset: 2px; }
.focus-breathe-card > .small-print { grid-column: 1 / -1; margin: 0; line-height: 1.45; }
.focus-sound-intro { margin: -3px 0 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.48; }
.focus-sound-controls { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 10px; }
.focus-sound-controls .mc-input { display: grid; gap: 6px; }.focus-sound-controls select { min-height: 42px; }.focus-sound-controls .mc-button { min-height: 42px; }
.focus-background-controls { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 10px; padding-top: 4px; border-top: 1px solid var(--mc-line); }
.focus-background-controls .mc-input { display: grid; gap: 6px; padding-top: 12px; }.focus-background-controls select { min-height: 42px; }.focus-background-controls .mc-button { min-height: 42px; }
.focus-sound-card > .focus-toggle { justify-self: start; }.focus-sound-card > .small-print { margin: 0; line-height: 1.45; }
.focus-note-card { grid-template-columns: auto minmax(0, 1fr); align-items: start; }.focus-note-card > div { display: grid; gap: 5px; }
.profile-ai-usage-card { display: grid; align-content: start; gap: 13px; }.profile-ai-usage-card > p:not(.small-print) { margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.45; }.profile-ai-usage-card .mc-progress, .profile-ai-usage-card .small-print { margin: 0; }
.sync-card { display: grid; align-content: start; gap: 13px; border-color: rgba(15, 79, 66, .18); background: linear-gradient(145deg, rgba(224,252,238,.58), rgba(255,255,255,.88)); }.sync-card > p { max-width: 48ch; margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.48; }.sync-card[data-sync-state="pending"], .sync-card[data-sync-state="needs_auth"] { border-color: rgba(203,154,33,.34); background: linear-gradient(145deg, rgba(255,248,211,.74), rgba(255,255,255,.88)); }.sync-card[data-sync-state="conflict"] { border-color: rgba(193,80,72,.36); background: linear-gradient(145deg, rgba(255,235,232,.72), rgba(255,255,255,.88)); }.sync-conflicts { display: grid; gap: 10px; padding-top: 4px; }.sync-conflict-item { display: grid; gap: 11px; padding: 14px; border: 1px solid var(--mc-line-strong); border-radius: 16px; background: var(--mc-surface); color: var(--mc-ink); }.sync-conflict-item p { margin: 0; color: var(--mc-ink); font-size: var(--mc-text-xs); line-height: 1.48; }.sync-conflict-item__actions { display: flex; flex-wrap: wrap; gap: 8px; }.sync-conflict-item .sync-conflict-item__actions .mc-button { min-height: 44px; padding: 10px 12px; font-size: var(--mc-text-xs); color: var(--mc-ink); background: var(--mc-surface); border: 1px solid var(--mc-line-strong); }.sync-conflict-item .sync-conflict-item__actions .mc-button:hover:not(:disabled) { color: var(--mc-ink); background: var(--mc-pearl); border-color: var(--mc-ink-secondary); }.sync-conflict-item .sync-conflict-item__actions .mc-button:focus-visible { outline: 3px solid var(--mc-blue); outline-offset: 3px; }
@media (max-width: 900px) { .focus-layout--pwa { grid-template-columns: 1fr; }.focus-timer-card--glass { min-height: 540px; }.focus-side-stack { grid-template-columns: repeat(2, minmax(0, 1fr)); }.focus-note-card { grid-column: 1 / -1; } }
@media (max-width: 640px) { .mc-nav--mobile { grid-template-columns: repeat(5, minmax(0, 1fr)); }.mc-nav--mobile .mc-nav__item { min-height: 56px; font-size: .55rem; }.mc-nav--mobile .mc-nav__item svg { width: 18px; height: 18px; }.focus-timer-card--glass { min-height: 500px; padding: 24px 17px; }.focus-ring { width: min(100%, 305px); }.focus-timer-card--glass .focus-clock { font-size: clamp(4.1rem, 18vw, 5.3rem); }.focus-actions { display: grid; grid-template-columns: 1fr 1fr; }.focus-actions .mc-button { width: 100%; }.focus-actions .mc-button--primary { grid-column: 1 / -1; }.focus-side-stack { grid-template-columns: 1fr; }.focus-custom { grid-template-columns: 1fr; }.focus-custom .mc-button { width: 100%; }.focus-breathe-card, .focus-sound-card { grid-template-columns: 1fr; }.focus-sound-controls, .focus-background-controls { grid-template-columns: 1fr; }.focus-sound-controls .mc-button, .focus-background-controls .mc-button, .sync-card .mc-button { width: 100%; }.focus-toggle { justify-self: start; }.focus-note-card { grid-column: auto; }.focus-hero h2 { font-size: clamp(2rem, 10.5vw, 2.7rem); }.sync-conflict-item__actions { display: grid; grid-template-columns: 1fr; }.sync-conflict-item .sync-conflict-item__actions .mc-button { width: 100%; } }
@media (prefers-reduced-motion: reduce) { .focus-ring, .focus-preset, .focus-toggle span, .focus-toggle span::after { transition: none; } }

/* The active break gets a visible, paced box-breathing cue rather than only a settings toggle. */
@keyframes focus-box-breathe { 0%, 100% { transform: scale(.62); border-radius: 11px; } 25% { transform: scale(1); border-radius: 11px; } 50% { transform: scale(1); border-radius: 50%; } 75% { transform: scale(.62); border-radius: 50%; } }
.focus-breathing-live { display: grid; grid-template-columns: 48px minmax(0, 1fr); align-items: center; gap: 12px; width: min(100%, 350px); padding: 11px 13px; border: 1px solid rgba(175,249,210,.29); border-radius: var(--mc-radius-md); background: rgba(175,249,210,.1); text-align: left; }
.focus-breathing-live__square { display: grid; width: 44px; height: 44px; border: 1px solid rgba(175,249,210,.55); border-radius: 12px; place-items: center; }.focus-breathing-live__square i { width: 18px; height: 18px; border-radius: 7px; background: var(--mc-mint); box-shadow: 0 0 15px rgba(175,249,210,.55); animation: focus-box-breathe 16s cubic-bezier(.2,.75,.25,1) infinite; }.focus-breathing-live > div:last-child { display: grid; gap: 3px; }.focus-breathing-live small { color: rgba(255,255,255,.68); font-size: .61rem; font-weight: 850; letter-spacing: .12em; }.focus-breathing-live strong { color: white; font-size: var(--mc-text-sm); }
.focus-sound-setting { display: grid; grid-column: 1 / -1; grid-template-columns: 22px minmax(0, 1fr); align-items: start; gap: 9px; padding: 11px 0 0; border-top: 1px solid var(--mc-line); cursor: pointer; }.focus-sound-setting input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--mc-teal); }.focus-sound-setting span { display: grid; gap: 2px; }.focus-sound-setting strong { color: var(--mc-ink); font-size: var(--mc-text-sm); }.focus-sound-setting small { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.4; }
.focus-breathe-card > .focus-breathing-progress { margin: -8px 0 0; color: var(--mc-teal); font-weight: 760; }
.focus-custom { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto; }
@media (max-width: 640px) { .focus-breathing-live { width: 100%; }.focus-custom { grid-template-columns: 1fr; }.focus-sound-setting { padding-top: 13px; } }
@media (prefers-reduced-motion: reduce) { .focus-breathing-live__square i { animation: none; } }

/* Progress and AI study actions for the active PWA stylesheet. */
.progress-dashboard { display: grid; gap: 16px; }
.progress-meter-card { display: grid; gap: 16px; }
.progress-meter-card__percent { color: var(--mc-blue); font-size: clamp(2rem, 5vw, 3.4rem); letter-spacing: -.08em; line-height: 1; }
.progress-meter { display: grid; gap: 9px; }
.progress-meter__labels { display: flex; justify-content: space-between; gap: 12px; color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); font-weight: 720; }
.mc-progress--large { height: 16px; background: rgba(9, 64, 196, .1); }
.mc-progress--large > span { background: linear-gradient(90deg, var(--mc-teal), var(--mc-blue)); transition: width .35s ease; }
.progress-meter-card__copy { max-width: 62ch; margin: 0; color: var(--mc-ink-secondary); font-size: var(--mc-text-sm); line-height: 1.5; }
.progress-stat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.progress-stat-card { display: grid; gap: 6px; }
.progress-stat-card strong { color: var(--mc-ink); font-size: var(--mc-text-2xl); letter-spacing: -.06em; line-height: 1; }
.progress-stat-card span { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); }
.ai-message-actions { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; padding-top: 7px; border-top: 1px solid rgba(15, 79, 66, .12); }
.ai-message-actions .mc-button { min-height: 28px; padding: 4px 7px; font-size: var(--mc-text-xs); }
@media (max-width: 640px) { .progress-stat-grid { grid-template-columns: 1fr; gap: 10px; }.progress-meter__labels { align-items: flex-start; flex-direction: column; gap: 3px; } }

/* iPhone sign-in and security are centered dialogs. Long forms scroll inside the card. */
@media (max-width: 640px) {
  #account-sheet[open], #security-sheet[open] { position: fixed; inset: 14px; width: auto; height: fit-content; max-height: calc(100dvh - 28px); margin: auto; border-radius: 26px; }
  #account-sheet .sheet-surface, #security-sheet .sheet-surface { max-height: calc(100dvh - 28px); padding: 18px 18px max(22px, env(safe-area-inset-bottom)); overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; }
  #account-sheet .sheet-handle, #security-sheet .sheet-handle { display: none; }
  #security-sheet .security-stage { gap: 12px; }
  #security-sheet .mfa-qr { width: min(100%, 208px); padding: 10px; }
}

/* Offline is explicit: no student has to guess whether a saved plan is still available. */
.offline-banner { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 11px; margin: 0 0 18px; padding: 12px 14px; border: 1px solid rgba(177,135,47,.28); border-radius: 18px; background: linear-gradient(135deg, #fff9e9, #fffdf7); box-shadow: 0 10px 30px rgba(85,65,23,.07); }.offline-banner .tool-icon { width: 36px; height: 36px; border-radius: 12px; }.offline-banner > span:nth-child(2) { display: grid; gap: 2px; }.offline-banner strong { color: var(--mc-ink); font-size: var(--mc-text-sm); }.offline-banner small { color: var(--mc-ink-secondary); font-size: var(--mc-text-xs); line-height: 1.38; }.offline-banner .mc-button { min-height: 38px; padding: 8px 11px; white-space: nowrap; }
@media (max-width: 640px) { .offline-banner { grid-template-columns: auto minmax(0, 1fr); padding: 12px; }.offline-banner .mc-button { grid-column: 1 / -1; width: 100%; } }