:root {
  --ink: #201b22;
  --muted: #6e6870;
  --paper: #f7f4ef;
  --surface: #ffffff;
  --line: #e4ded6;
  --burgundy: #6f1533;
  --burgundy-dark: #4b0d22;
  --gold: #c49a53;
  --shadow: 0 18px 48px rgba(52, 35, 43, 0.08);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: "DM Sans", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, a:focus-visible {
  outline: 3px solid rgba(196, 154, 83, 0.55);
  outline-offset: 2px;
}
.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; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 100; background: #fff; color: var(--burgundy); padding: 10px 14px; border-radius: 10px; }
.skip-link:focus { top: 12px; }

.app-shell { display: grid; grid-template-columns: 250px minmax(0, 1fr); min-height: 100vh; }
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px;
  background: #271e24;
  color: #fff;
  display: flex;
  flex-direction: column;
  z-index: 10;
}
.brand-lockup { display: flex; align-items: center; gap: 12px; }
.brand-mark { width: 46px; height: 46px; overflow: hidden; border-radius: 14px; background: var(--burgundy); box-shadow: 0 6px 18px rgba(0,0,0,.18); }
.brand-mark img { display: block; width: 100%; height: 100%; object-fit: cover; }
.brand-lockup h1 { margin: 0; font-family: "Playfair Display", serif; font-size: 1.35rem; }
.eyebrow, .section-kicker { margin: 0 0 5px; color: var(--gold); font-size: .72rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.nav-list { display: grid; gap: 6px; margin: 28px 0; }
.nav-item { border: 0; border-radius: 12px; padding: 13px 14px; text-align: left; background: transparent; color: #cfc7cc; font-weight: 600; }
.nav-item span { display: inline-block; width: 34px; color: #786e74; font-size: .72rem; }
.nav-item:hover, .nav-item.is-active { background: rgba(255,255,255,.1); color: #fff; }
.nav-item.is-active span { color: var(--gold); }
.term-progress { margin-top: auto; padding: 15px; border-radius: 17px; background: rgba(255,255,255,.07); }
.progress-track { height: 5px; margin: 12px 0 9px; overflow: hidden; border-radius: 10px; background: rgba(255,255,255,.12); }
.progress-track span { display: block; height: 100%; width: 0; background: var(--gold); border-radius: inherit; }
.term-progress p { margin: 0; color: #cfc7cc; font-size: .75rem; line-height: 1.45; }
.sidebar blockquote { margin: 16px 4px 0; color: #a99fa5; font-family: "Playfair Display", serif; font-size: .8rem; line-height: 1.42; }

.page-column { min-width: 0; }
.topbar { min-height: 106px; padding: 24px clamp(22px, 4vw, 58px); display: flex; justify-content: space-between; align-items: center; gap: 24px; border-bottom: 1px solid var(--line); background: rgba(247,244,239,.92); backdrop-filter: blur(14px); position: sticky; top: 0; z-index: 8; }
.topbar h2 { margin: 0; font-family: "Playfair Display", serif; font-size: clamp(1.55rem, 2.2vw, 2.2rem); }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.search-box { width: min(32vw, 330px); display: flex; align-items: center; gap: 8px; padding: 11px 14px; background: #fff; border: 1px solid var(--line); border-radius: 999px; }
.search-box input { min-width: 0; width: 100%; border: 0; outline: 0; background: transparent; color: var(--ink); }
.button { border: 0; border-radius: 999px; padding: 11px 17px; font-weight: 700; white-space: nowrap; }
.button-primary { background: var(--burgundy); color: #fff; }
.button-primary:hover { background: var(--burgundy-dark); }
.button-secondary { background: #eee9e2; color: var(--ink); }
.button:disabled { cursor: not-allowed; opacity: .62; }
.button-light { background: #fff; color: var(--burgundy); }
.button-ghost-light { background: transparent; border: 1px solid rgba(255,255,255,.45); color: #fff; }
.text-button { padding: 0; border: 0; background: none; color: var(--burgundy); font-weight: 700; }

main { padding: 34px clamp(22px, 4vw, 58px) 80px; }
.view { display: none; }
.view.is-active { display: block; animation: fade-in .24s ease; }
@keyframes fade-in { from { opacity: 0; transform: translateY(5px); } }
.hero-card, .confirmation-card, .content-section, .course-detail, .month-panel, .day-panel { border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow); }
.hero-card { position: relative; overflow: hidden; padding: 27px clamp(26px, 4vw, 46px); min-height: 185px; color: #fff; background: radial-gradient(circle at 85% 10%, rgba(196,154,83,.34), transparent 26%), linear-gradient(135deg, var(--burgundy-dark), var(--burgundy)); display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.hero-card::after { content: "§"; position: absolute; right: 3%; bottom: -56px; color: rgba(255,255,255,.06); font-family: "Playfair Display", serif; font-size: 12rem; line-height: 1; }
.hero-copy { position: relative; z-index: 1; }
.hero-date { margin: 0 0 8px; color: #e3c88f; font-size: .78rem; font-weight: 700; }
.hero-card h3 { max-width: 660px; margin: 0 0 8px; font-family: "Playfair Display", serif; font-size: clamp(1.8rem, 3.2vw, 3rem); line-height: 1.04; }
.hero-copy > p:not(.hero-date) { max-width: 720px; margin: 0; color: #eadde2; font-size: .9rem; line-height: 1.5; }
.hero-actions { display: flex; flex: 0 0 auto; gap: 10px; position: relative; z-index: 1; }
.assessment-countdown { display: grid; grid-template-columns: 112px minmax(0,1fr) auto; align-items: center; gap: 22px; margin-top: 12px; padding: 20px; overflow: hidden; border: 1px solid #e5d3a9; border-radius: 20px; background: linear-gradient(120deg, #fffaf0, #fff 58%, #f7efe0); box-shadow: var(--shadow); }
.countdown-loading { grid-column: 1 / -1; color: var(--muted); }
.countdown-clock { display: grid; place-items: center; align-content: center; width: 112px; height: 112px; border-radius: 50%; background: var(--burgundy); color: #fff; box-shadow: 0 12px 28px rgba(111,21,51,.2); }
.countdown-clock strong { font-family: "Playfair Display", serif; font-size: 3rem; line-height: .9; }
.countdown-clock span { margin-top: 6px; color: #ead3ab; font-size: .68rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.countdown-main { min-width: 0; }
.countdown-main h3 { margin: 0; font-family: "Playfair Display", serif; font-size: clamp(1.2rem,2vw,1.65rem); }
.countdown-date { margin: 4px 0 11px; color: var(--muted); font-size: .8rem; }
.countdown-assessment-list { display: grid; gap: 5px; }
.countdown-assessment-list button { width: 100%; display: grid; grid-template-columns: 8px minmax(0,1fr) auto; align-items: start; gap: 9px; padding: 8px 9px; border: 0; border-radius: 11px; background: rgba(255,255,255,.72); color: var(--ink); text-align: left; }
.countdown-assessment-list button:hover, .countdown-assessment-list button:focus-visible { background: #fff; }
.countdown-assessment-list .course-dot { width: 8px; height: 8px; margin-top: 6px; border-radius: 50%; background: var(--course-color); }
.countdown-assessment-list strong, .countdown-assessment-list small { display: block; }
.countdown-assessment-list strong { font-size: .82rem; }
.countdown-assessment-list small { margin-top: 2px; overflow: hidden; color: var(--muted); font-size: .7rem; text-overflow: ellipsis; white-space: nowrap; }
.countdown-following { margin: 9px 0 0; color: var(--muted); font-size: .7rem; }
.countdown-actions { display: grid; justify-items: stretch; gap: 9px; min-width: 150px; }
.countdown-actions .text-button { font-size: .72rem; }
.countdown-empty { grid-column: 1 / -1; display: grid; grid-template-columns: 42px minmax(0,1fr) auto; align-items: center; gap: 14px; }
.countdown-empty > span { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: #edf2e9; color: #55704a; font-weight: 900; }
.countdown-empty h3 { margin: 0; font-family: "Playfair Display", serif; font-size: 1.15rem; }
.countdown-empty p:last-child { margin: 4px 0 0; color: var(--muted); font-size: .75rem; }
.home-study-hub { display: grid; grid-template-columns: minmax(210px,.55fr) minmax(0,1.45fr); align-items: center; gap: 24px; margin-top: 12px; padding: 18px 20px; border: 1px solid #e7ded7; border-radius: 18px; background: #fff; box-shadow: var(--shadow); }
.home-study-hub h3 { margin: 0; font-family: "Playfair Display", serif; font-size: 1.15rem; }
.home-study-hub-copy > p:last-child { margin: 4px 0 0; color: var(--muted); font-size: .76rem; }
.home-resource-links { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 9px; }
.home-resource-link { display: grid; grid-template-columns: 34px minmax(0,1fr) auto; align-items: center; gap: 9px; min-width: 0; padding: 11px; border: 1px solid var(--line); border-radius: 14px; color: var(--ink); text-decoration: none; }
.home-resource-link:hover, .home-resource-link:focus-visible { border-color: var(--burgundy); background: #fff8fa; }
.home-resource-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: #f4e5e9; color: var(--burgundy); font-family: "Playfair Display", serif; font-weight: 800; }
.home-resource-link strong, .home-resource-link small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.home-resource-link strong { font-size: .78rem; }
.home-resource-link small { margin-top: 2px; color: var(--muted); font-size: .66rem; }
.confirmation-card { padding: 26px; border: 1px solid rgba(111,21,51,.08); }
.card-heading, .section-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.card-heading h3, .section-heading h3, .view-intro h3, .course-detail h3, .month-toolbar h3, .day-panel h3 { margin: 0; font-family: "Playfair Display", serif; font-size: 1.35rem; }
.count-badge { display: grid; place-items: center; min-width: 32px; height: 32px; padding: 0 9px; border-radius: 999px; background: #f4e5e9; color: var(--burgundy); font-weight: 800; }
.flag-preview { margin: 16px 0; padding: 14px 0; border-bottom: 1px solid var(--line); }
.flag-preview:last-child { border-bottom: 0; }
.flag-preview p { margin: 4px 0 0; color: var(--muted); font-size: .82rem; line-height: 1.45; }

.confirmation-strip { display: grid; grid-template-columns: auto minmax(0,1fr) auto; align-items: center; gap: 22px; margin-top: 12px; padding: 15px 20px; border: 1px solid #eadde1; border-radius: 18px; background: #fffafb; box-shadow: 0 10px 30px rgba(52,35,43,.045); }
.confirmation-summary { display: flex; align-items: center; gap: 11px; min-width: 230px; }
.confirmation-summary .section-kicker { margin-bottom: 2px; }
.confirmation-summary h3 { margin: 0; font-family: "Playfair Display", serif; font-size: 1rem; }
.confirmation-preview-row { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; min-width: 0; }
.confirmation-preview-row .flag-preview { min-width: 0; margin: 0; padding: 0 12px; border: 0; border-left: 1px solid var(--line); }
.confirmation-preview-row button.flag-preview { background: transparent; color: var(--ink); text-align: left; }
.confirmation-preview-row button.flag-preview:hover strong, .confirmation-preview-row button.flag-preview:focus-visible strong { color: var(--burgundy); }
.confirmation-preview-row .flag-preview strong, .confirmation-preview-row .flag-preview p { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.confirmation-preview-row .flag-preview strong { font-size: .78rem; }
.confirmation-preview-row .flag-preview p { margin-top: 2px; font-size: .7rem; }

.reading-progress { display: grid; grid-template-columns: auto minmax(220px,1fr) minmax(220px,1fr) minmax(250px,.8fr); align-items: center; gap: 20px; margin-top: 12px; padding: 17px 20px; border-radius: 18px; background: #fff; box-shadow: var(--shadow); }
.reading-progress-heading h3 { margin: 0; font-family: "Playfair Display", serif; font-size: 1.1rem; }
.page-goal { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 6px 12px; align-items: center; }
.goal-copy { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.goal-copy strong { font-size: .9rem; }
.goal-copy strong span, .goal-copy small { color: var(--muted); font-size: .69rem; font-weight: 600; }
.goal-track { grid-column: 1; height: 7px; overflow: hidden; border-radius: 999px; background: #eee9e2; }
.goal-track span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--burgundy), var(--gold)); }
.page-goal > b { grid-column: 2; grid-row: 1 / span 2; color: var(--burgundy); font-size: .78rem; }
.pages-read-form { display: grid; gap: 5px; }
.pages-read-form > label { color: var(--muted); font-size: .68rem; font-weight: 700; }
.pages-read-form > div { display: flex; gap: 6px; }
.pages-read-form input { width: 88px; padding: 8px 10px; }
.pages-read-form .button { padding: 8px 13px; }
.goal-settings-button { justify-self: start; padding: 0; border: 0; background: none; color: var(--burgundy); font-size: .67rem; font-weight: 700; }

.content-section { margin-top: 22px; padding: 25px; }
.section-heading { align-items: center; margin-bottom: 18px; }
.section-heading > p { margin: 0; color: var(--muted); font-size: .82rem; }
.section-heading.compact { margin-bottom: 12px; }
.schedule-strip { display: grid; grid-template-columns: repeat(5, minmax(150px, 1fr)); gap: 10px; overflow-x: auto; padding-bottom: 5px; scrollbar-width: thin; }
.class-block { min-width: 150px; padding: 15px; border-radius: 15px; background: color-mix(in srgb, var(--course-color) 11%, white); border-top: 4px solid var(--course-color); }
.class-block time { color: var(--muted); font-size: .77rem; }
.class-block h4 { margin: 6px 0 2px; font-size: .95rem; }
.class-block p { margin: 0; color: var(--muted); font-size: .75rem; }
.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(270px, .65fr); gap: 22px; }
.segmented-control { display: flex; padding: 3px; border-radius: 999px; background: #eee9e2; }
.segmented-control button { border: 0; border-radius: 999px; padding: 6px 10px; background: transparent; color: var(--muted); font-size: .74rem; font-weight: 700; }
.segmented-control button.is-active { background: #fff; color: var(--ink); box-shadow: 0 2px 8px rgba(0,0,0,.06); }
.agenda-date { display: grid; grid-template-columns: 68px minmax(0,1fr); gap: 14px; padding: 16px 0; border-top: 1px solid var(--line); }
.agenda-date:first-child { border-top: 0; padding-top: 0; }
.date-chip { color: var(--muted); font-size: .72rem; font-weight: 700; text-transform: uppercase; }
.date-chip strong { display: block; color: var(--ink); font-family: "Playfair Display", serif; font-size: 1.55rem; }
.agenda-items { display: grid; gap: 9px; }
.agenda-item { width: 100%; display: grid; grid-template-columns: 8px minmax(0,1fr) auto; gap: 10px; align-items: start; padding: 7px; border: 0; border-radius: 11px; background: transparent; color: var(--ink); text-align: left; }
.agenda-item:hover, .agenda-item:focus-visible, .timeline-row:hover, .timeline-row:focus-visible, .day-item:hover, .day-item:focus-visible { background: #faf6f2; outline: none; }
.agenda-item.is-done h4, .timeline-row.is-done h5, .day-item.is-done h4 { color: var(--muted); text-decoration: line-through; }
.agenda-item.is-done .course-dot { background: #7b9372; }
.agenda-item .course-dot { width: 8px; height: 8px; margin-top: 7px; border-radius: 999px; background: var(--course-color, var(--gold)); }
.agenda-item h4 { margin: 0; font-size: .9rem; line-height: 1.38; }
.agenda-item p { margin: 3px 0 0; color: var(--muted); font-size: .76rem; line-height: 1.4; }
.type-badge { padding: 4px 7px; border-radius: 999px; background: #f2eee8; color: var(--muted); font-size: .64rem; font-weight: 700; text-transform: uppercase; }
.course-rail-list { display: grid; gap: 8px; }
.course-rail-item { width: 100%; display: grid; grid-template-columns: 12px minmax(0,1fr) auto; align-items: center; gap: 10px; padding: 12px 2px; border: 0; border-bottom: 1px solid var(--line); background: transparent; text-align: left; }
.course-rail-item:last-child { border-bottom: 0; }
.course-rail-item .course-swatch { width: 10px; height: 34px; border-radius: 999px; background: var(--course-color); }
.course-rail-item strong { display: block; font-size: .86rem; }
.course-rail-item small { color: var(--muted); }
.course-rail-item > span:last-child { color: var(--muted); }

.view-intro { display: flex; justify-content: space-between; align-items: end; gap: 26px; margin-bottom: 24px; }
.view-intro h3 { font-size: clamp(1.8rem, 3vw, 3rem); }
.view-intro p:not(.section-kicker) { max-width: 660px; color: var(--muted); line-height: 1.6; }
.course-select-wrap { display: grid; gap: 5px; min-width: 230px; color: var(--muted); font-size: .75rem; font-weight: 700; }
select, input, textarea { width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: 11px 12px; background: #fff; color: var(--ink); }
.course-grid { display: grid; grid-template-columns: repeat(5, minmax(170px, 1fr)); gap: 12px; overflow-x: auto; padding-bottom: 8px; }
.course-card { min-width: 170px; min-height: 175px; padding: 18px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; text-align: left; position: relative; overflow: hidden; }
.course-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 5px; background: var(--course-color); }
.course-card.is-active { border-color: var(--course-color); box-shadow: 0 12px 30px color-mix(in srgb, var(--course-color) 16%, transparent); }
.course-card .course-code { color: var(--muted); font-size: .7rem; font-weight: 700; text-transform: uppercase; }
.course-card h4 { margin: 14px 0 6px; font-family: "Playfair Display", serif; font-size: 1.2rem; }
.course-card p { margin: 0; color: var(--muted); font-size: .75rem; line-height: 1.45; }
.course-card .item-count { position: absolute; right: 14px; bottom: 14px; color: var(--course-color); font-size: .75rem; font-weight: 800; }
.course-detail { margin-top: 22px; padding: clamp(22px, 4vw, 38px); }
.course-detail-header { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(300px,.8fr); gap: 28px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.course-detail-header h3 { font-size: clamp(1.7rem, 3vw, 2.7rem); }
.course-detail-header p { color: var(--muted); line-height: 1.55; }
.course-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.meta-card { padding: 14px; border-radius: 14px; background: #f6f2ed; }
.meta-card small { display: block; color: var(--muted); font-size: .67rem; font-weight: 700; text-transform: uppercase; }
.meta-card strong { display: block; margin-top: 5px; font-size: .84rem; }
.meta-card a { display: block; margin-top: 5px; overflow-wrap: anywhere; color: var(--burgundy); font-size: .78rem; font-weight: 700; }
.meta-card-wide { grid-column: 1 / -1; }
.course-alert { display: grid; grid-template-columns: 34px minmax(0,1fr); gap: 12px; align-items: start; margin-top: 22px; padding: 17px 18px; border: 1px solid #c94d4d; border-radius: 16px; background: #fff2f1; color: #681d24; }
.course-alert > span { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: #9e2633; color: #fff; font-weight: 900; }
.course-alert strong { display: block; font-size: .9rem; text-transform: uppercase; letter-spacing: .04em; }
.course-alert p { margin: 4px 0 0; color: #681d24; font-size: .82rem; line-height: 1.5; }
.course-information-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; margin-top: 22px; }
.course-info-card { padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: #fbfaf8; }
.course-info-card ul { display: grid; gap: 8px; margin: 10px 0 0; padding-left: 18px; }
.course-info-card li { color: var(--muted); font-size: .77rem; line-height: 1.48; }
.course-timeline { margin-top: 24px; }
.timeline-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 6px; }
.timeline-heading h4 { margin: 0; font-family: "Playfair Display", serif; font-size: 1.2rem; }
.timeline-row { width: 100%; display: grid; grid-template-columns: 110px 18px minmax(0,1fr) auto; gap: 12px; align-items: start; padding: 16px 7px; border: 0; border-top: 1px solid var(--line); background: transparent; color: var(--ink); text-align: left; }
.timeline-row.is-done .timeline-mark { border-color: #7b9372; background: #7b9372; }
.timeline-row time { color: var(--muted); font-size: .75rem; }
.timeline-mark { width: 12px; height: 12px; margin-top: 3px; border: 3px solid var(--course-color); border-radius: 999px; }
.timeline-row h5 { margin: 0; font-size: .9rem; }
.timeline-row p { margin: 5px 0 0; color: var(--muted); font-size: .8rem; line-height: 1.5; }
.flag-pill { padding: 5px 8px; border-radius: 999px; background: #f4e5e9; color: var(--burgundy); font-size: .66rem; font-weight: 800; }

.filter-bar { display: flex; justify-content: space-between; gap: 18px; align-items: center; margin-bottom: 18px; }
.filter-scroll { display: flex; gap: 8px; overflow-x: auto; }
.filter-chip { border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; background: #fff; color: var(--muted); font-size: .76rem; font-weight: 700; white-space: nowrap; }
.filter-chip.is-active { border-color: var(--burgundy); background: var(--burgundy); color: #fff; }
.checkbox-filter { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .78rem; font-weight: 600; }
.checkbox-filter input { width: 17px; height: 17px; accent-color: var(--burgundy); }
.calendar-layout { display: grid; grid-template-columns: minmax(620px,1.45fr) minmax(280px,.55fr); gap: 20px; }
.month-panel, .day-panel { padding: 24px; }
.month-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.icon-button { width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 50%; background: #fff; color: var(--ink); }
.calendar-grid { display: grid; grid-template-columns: repeat(7, minmax(0,1fr)); }
.calendar-weekdays span { padding: 9px; color: var(--muted); text-align: center; font-size: .68rem; font-weight: 800; text-transform: uppercase; }
.calendar-day { min-height: 108px; padding: 9px; border: 1px solid var(--line); background: #fff; text-align: left; }
.calendar-day:nth-child(7n+1) { border-radius: 11px 0 0 11px; }
.calendar-day:nth-child(7n) { border-radius: 0 11px 11px 0; }
.calendar-day.is-outside { color: #aaa; background: #faf8f5; }
.calendar-day.is-selected { border: 2px solid var(--burgundy); padding: 8px; }
.calendar-day.is-today .day-number { background: var(--burgundy); color: #fff; }
.day-number { display: grid; place-items: center; width: 25px; height: 25px; border-radius: 50%; font-size: .75rem; font-weight: 700; }
.calendar-dots { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 10px; }
.calendar-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--course-color, var(--gold)); }
.calendar-more { display: block; margin-top: 6px; color: var(--muted); font-size: .62rem; }
.day-panel { align-self: start; position: sticky; top: 132px; }
.day-panel h3 { margin-bottom: 18px; }
.day-item { width: 100%; display: block; padding: 14px 7px; border: 0; border-top: 1px solid var(--line); background: transparent; color: var(--ink); text-align: left; }
.day-item:first-child { border-top: 0; }
.day-item h4 { margin: 6px 0 0; font-size: .88rem; line-height: 1.4; }
.day-item p { margin: 5px 0 0; color: var(--muted); font-size: .77rem; line-height: 1.45; }

.materials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 16px; }
.embedded-resource-hub { grid-column: 1 / -1; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow); }
.embedded-resource-heading { padding: 22px 24px 8px; }
.embedded-resource-heading h3 { margin: 0; font-family: "Playfair Display", serif; font-size: 1.55rem; }
.embedded-resource-heading p:not(.section-kicker) { margin: 5px 0 0; color: var(--muted); font-size: .8rem; }
.resource-tabs { display: flex; gap: 8px; overflow-x: auto; padding: 10px 24px 14px; }
.resource-tabs button { flex: 0 0 auto; padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--muted); font-size: .75rem; font-weight: 700; }
.resource-tabs button.is-active { border-color: var(--burgundy); background: var(--burgundy); color: #fff; }
.resource-panel[hidden] { display: none; }
.resource-panel-bar { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 12px 24px; border-top: 1px solid var(--line); background: #faf7f3; }
.resource-panel-bar p { margin: 0; color: var(--muted); font-size: .75rem; line-height: 1.45; }
.resource-panel-bar .button { flex: 0 0 auto; text-decoration: none; }
.resource-panel iframe { display: block; width: 100%; height: min(68vh,720px); min-height: 480px; border: 0; border-top: 1px solid var(--line); background: #f7f4ef; }
.syllabus-library { grid-column: 1 / -1; padding: 24px; border-radius: var(--radius-lg); background: linear-gradient(135deg, #2f2229, #5f1730); color: #fff; box-shadow: var(--shadow); }
.syllabus-library-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.syllabus-library h3 { margin: 0; font-family: "Playfair Display", serif; font-size: 1.55rem; }
.syllabus-library-heading p:not(.section-kicker) { margin: 5px 0 0; color: #dccfd5; font-size: .8rem; }
.library-quick-actions { display: flex; align-items: center; justify-content: flex-end; gap: 9px; flex-wrap: wrap; }
.library-quick-actions .button { text-decoration: none; }
.library-quick-actions .button-primary { background: #fff; color: var(--burgundy); }
.syllabus-link-grid { display: grid; grid-template-columns: repeat(5, minmax(150px,1fr)); gap: 10px; margin-top: 20px; overflow-x: auto; padding-bottom: 3px; }
.syllabus-link-card { min-width: 150px; display: grid; grid-template-columns: 9px minmax(0,1fr); gap: 3px 10px; align-items: center; padding: 14px; border: 1px solid rgba(255,255,255,.18); border-radius: 14px; background: rgba(255,255,255,.09); color: #fff; text-align: left; text-decoration: none; }
.syllabus-link-card:hover { background: rgba(255,255,255,.15); }
.syllabus-link-card .course-swatch { grid-row: 1 / span 2; width: 8px; height: 36px; border-radius: 999px; background: var(--course-color); }
.syllabus-link-card strong { overflow: hidden; font-size: .8rem; text-overflow: ellipsis; white-space: nowrap; }
.syllabus-link-card small { color: #d7cbd0; font-size: .67rem; line-height: 1.3; }
.syllabus-link-card.is-pending { cursor: pointer; border-style: dashed; opacity: .9; }
.material-card { display: flex; flex-direction: column; min-height: 220px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
.material-card .material-type { color: var(--burgundy); font-size: .69rem; font-weight: 800; text-transform: uppercase; }
.material-card h4, .material-card h5 { margin: 13px 0 8px; font-family: "Playfair Display", serif; font-size: 1.15rem; }
.material-card p { margin: 0; color: var(--muted); font-size: .8rem; line-height: 1.55; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 5; overflow: hidden; }
.material-card footer { margin-top: auto; padding-top: 18px; color: var(--muted); font-size: .7rem; }
.course-material-group { grid-column: 1 / -1; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow); }
.course-material-group > header { display: grid; grid-template-columns: 12px minmax(0,1fr) auto; align-items: center; gap: 12px; margin-bottom: 16px; }
.course-material-group > header .course-swatch { width: 10px; height: 42px; border-radius: 999px; background: var(--course-color); }
.course-material-group > header h4 { margin: 0; font-family: "Playfair Display", serif; font-size: 1.3rem; }
.course-material-group > header > span:last-child { color: var(--muted); font-size: .75rem; }
.course-material-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
.course-material-list .material-card { min-height: 190px; box-shadow: none; background: #fbfaf8; }
.material-link { align-self: flex-start; margin-top: 10px; padding: 0; border: 0; background: none; color: var(--burgundy); font-size: .75rem; font-weight: 800; text-decoration: none; }
.upload-card { min-height: 190px; display: grid; place-items: center; align-content: center; gap: 6px; padding: 22px; border: 1px dashed color-mix(in srgb, var(--course-color) 55%, #d7d0c8); border-radius: var(--radius-md); background: color-mix(in srgb, var(--course-color) 5%, white); color: var(--ink); text-align: center; }
.upload-card span { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--course-color); color: #fff; font-size: 1.3rem; }
.upload-card small { color: var(--muted); }
.course-resources { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 24px; margin-top: 22px; padding: 18px 20px; border-radius: 16px; background: color-mix(in srgb, var(--course-color) 7%, white); }
.course-resources h4 { margin: 0; font-family: "Playfair Display", serif; font-size: 1.12rem; }
.course-resources p:not(.section-kicker) { margin: 4px 0 0; color: var(--muted); font-size: .78rem; }
.course-resource-actions { display: flex; align-items: center; justify-content: flex-end; gap: 9px; flex-wrap: wrap; }
.course-resource-actions a, .course-resource-actions > span { max-width: 180px; overflow: hidden; color: var(--burgundy); font-size: .72rem; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.course-resource-actions .syllabus-button { padding: 8px 12px; border-radius: 999px; background: #fff; text-decoration: none; }
.syllabus-pending { text-decoration: underline; text-underline-offset: 3px; }
.course-resource-link { max-width: 180px; overflow: hidden; padding: 0; border: 0; background: none; color: var(--burgundy); font-size: .72rem; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.upload-help { margin: -8px 0 0; color: var(--muted); font-size: .7rem; }

.empty-state { display: grid; place-items: center; min-height: 140px; color: var(--muted); text-align: center; }
.empty-state span { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: #edf2e9; color: #55704a; }
.mobile-nav { display: none; }

dialog { width: min(92vw, 620px); max-height: 90vh; overflow: auto; border: 0; border-radius: 24px; padding: 0; box-shadow: 0 30px 90px rgba(30,20,25,.25); }
dialog::backdrop { background: rgba(29,22,26,.6); backdrop-filter: blur(4px); }
dialog form { display: grid; gap: 15px; padding: 26px; }
.dialog-heading { display: flex; justify-content: space-between; align-items: start; }
.dialog-heading h3 { margin: 0; font-family: "Playfair Display", serif; font-size: 1.6rem; }
dialog label { display: grid; gap: 6px; color: var(--muted); font-size: .76rem; font-weight: 700; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 5px; }
.form-status { min-height: 18px; margin: 0; color: var(--burgundy); font-size: .78rem; }
.item-detail-meta { display: grid; grid-template-columns: repeat(auto-fit,minmax(120px,1fr)); gap: 9px; }
.item-detail-meta span { padding: 12px; border-radius: 12px; background: #f6f2ed; }
.item-detail-meta small, .item-detail-meta strong { display: block; }
.item-detail-meta small { color: var(--muted); font-size: .65rem; font-weight: 800; text-transform: uppercase; }
.item-detail-meta strong { margin-top: 4px; font-size: .8rem; }
.item-detail-copy { padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.item-detail-copy > p:last-child { margin: 7px 0 0; color: var(--ink); font-size: .86rem; line-height: 1.6; white-space: pre-wrap; }
.completion-check { grid-template-columns: 22px minmax(0,1fr); align-items: center; gap: 10px; padding: 15px; border: 1px solid #d9e3d4; border-radius: 14px; background: #f4f8f1; color: var(--ink); }
.completion-check input { width: 20px; height: 20px; accent-color: #55704a; }
.completion-check strong, .completion-check small { display: block; }
.completion-check small { margin-top: 2px; color: var(--muted); font-weight: 500; }

@media (max-width: 1100px) {
  .app-shell { grid-template-columns: 210px minmax(0,1fr); }
  .sidebar { padding: 28px 18px; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .reading-progress { grid-template-columns: auto 1fr 1fr; }
  .pages-read-form { grid-column: 2 / -1; grid-template-columns: auto auto auto; align-items: center; justify-content: end; }
  .course-rail-list { grid-template-columns: 1fr 1fr; }
  .course-grid { grid-template-columns: repeat(5, 210px); }
  .calendar-layout { grid-template-columns: 1fr; }
  .day-panel { position: static; }
}

@media (max-height: 780px) and (min-width: 761px) {
  .sidebar { padding-block: 18px; }
  .brand-mark { width: 40px; height: 40px; }
  .brand-lockup h1 { font-size: 1.18rem; }
  .nav-list { margin: 20px 0; }
  .nav-item { padding-block: 10px; }
  .term-progress { padding: 12px 14px; }
  .sidebar blockquote { margin-top: 11px; font-size: .74rem; }
}

@media (max-width: 760px) {
  .app-shell { display: block; }
  .sidebar { display: none; }
  .topbar { min-height: 78px; padding: 14px 16px; top: 0; }
  .topbar h2 { font-size: 1.45rem; }
  .topbar-actions { gap: 7px; }
  .search-box { width: 42px; height: 42px; padding: 0; justify-content: center; }
  .search-box input { position: absolute; opacity: 0; pointer-events: none; }
  .topbar .button { width: 42px; height: 42px; overflow: hidden; padding: 0; font-size: 0; }
  .topbar .button::after { content: "+"; font-size: 1.35rem; }
  main { padding: 18px 14px 100px; }
  .hero-card { min-height: 0; padding: 24px 21px; align-items: flex-start; flex-direction: column; gap: 18px; }
  .hero-card h3 { font-size: 2rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .confirmation-card, .content-section, .course-detail, .month-panel, .day-panel { border-radius: 20px; }
  .content-section { padding: 20px 16px; }
  .schedule-strip { margin-inline: -16px; padding-inline: 16px; scroll-snap-type: x mandatory; }
  .class-block { min-width: 172px; scroll-snap-align: start; }
  .section-heading { align-items: flex-start; }
  .section-heading > p { display: none; }
  .confirmation-strip { grid-template-columns: 1fr auto; gap: 12px; padding: 15px 16px; }
  .confirmation-preview-row { grid-column: 1 / -1; grid-row: 2; grid-template-columns: 1fr; }
  .confirmation-preview-row .flag-preview { padding-left: 10px; }
  .confirmation-preview-row .flag-preview:nth-child(2) { display: none; }
  .reading-progress { grid-template-columns: 1fr; gap: 15px; padding: 18px 16px; }
  .home-study-hub { grid-template-columns: 1fr; padding: 18px 16px; }
  .home-resource-links { grid-template-columns: 1fr; }
  .assessment-countdown { grid-template-columns: 76px minmax(0,1fr); align-items: start; gap: 14px; padding: 17px 15px; }
  .countdown-clock { width: 76px; height: 76px; }
  .countdown-clock strong { font-size: 2.2rem; }
  .countdown-actions { grid-column: 1 / -1; grid-template-columns: 1fr auto; align-items: center; }
  .countdown-assessment-list small { white-space: normal; }
  .countdown-empty { grid-template-columns: 42px minmax(0,1fr); }
  .countdown-empty .button { grid-column: 1 / -1; }
  .pages-read-form { grid-column: auto; grid-template-columns: 1fr; justify-content: stretch; }
  .pages-read-form > div { width: 100%; }
  .pages-read-form input { width: 100%; }
  .course-resources { grid-template-columns: 1fr; }
  .course-resource-actions { justify-content: flex-start; }
  .timeline-heading { align-items: stretch; flex-direction: column; }
  .timeline-heading .button { align-self: flex-start; }
  .syllabus-library { padding: 20px 16px; border-radius: 20px; }
  .syllabus-library-heading { flex-direction: column; }
  .library-quick-actions { width: 100%; justify-content: flex-start; }
  .library-quick-actions .button { width: 100%; text-align: center; }
  .embedded-resource-heading { padding-inline: 16px; }
  .resource-tabs { padding-inline: 16px; }
  .resource-panel-bar { align-items: stretch; flex-direction: column; padding: 12px 16px; }
  .resource-panel-bar .button { text-align: center; }
  .resource-panel iframe { min-height: 540px; }
  .syllabus-link-grid { grid-template-columns: repeat(5, 190px); margin-inline: -16px; padding-inline: 16px; scroll-snap-type: x mandatory; }
  .syllabus-link-card { scroll-snap-align: start; }
  .agenda-date { grid-template-columns: 54px minmax(0,1fr); }
  .agenda-item { grid-template-columns: 8px minmax(0,1fr); }
  .agenda-item .type-badge { grid-column: 2; justify-self: start; }
  .course-rail-list { grid-template-columns: 1fr; }
  .view-intro { align-items: stretch; flex-direction: column; }
  .view-intro h3 { font-size: 2rem; }
  .course-select-wrap { width: 100%; }
  .course-grid { margin-inline: -14px; padding-inline: 14px; scroll-snap-type: x mandatory; }
  .course-card { scroll-snap-align: start; }
  .course-detail { padding: 22px 17px; }
  .course-detail-header { grid-template-columns: 1fr; }
  .course-meta { grid-template-columns: 1fr 1fr; }
  .course-information-grid { grid-template-columns: 1fr; }
  .timeline-row { grid-template-columns: 86px 14px minmax(0,1fr); }
  .timeline-row .flag-pill { grid-column: 3; justify-self: start; }
  .filter-bar { align-items: stretch; flex-direction: column; }
  .filter-scroll { margin-inline: -14px; padding-inline: 14px; }
  .month-panel { padding: 16px 8px; overflow-x: auto; }
  .calendar-grid { min-width: 630px; }
  .calendar-weekdays { min-width: 630px; }
  .calendar-day { min-height: 92px; }
  .form-row { grid-template-columns: 1fr; }
  .mobile-nav { position: fixed; inset: auto 10px calc(8px + env(safe-area-inset-bottom)) 10px; z-index: 20; display: grid; grid-template-columns: repeat(4,1fr); padding: 7px; border: 1px solid rgba(255,255,255,.14); border-radius: 20px; background: rgba(39,30,36,.96); box-shadow: 0 12px 40px rgba(0,0,0,.24); backdrop-filter: blur(18px); }
  .mobile-nav button { display: grid; justify-items: center; gap: 2px; padding: 7px 3px; border: 0; border-radius: 13px; background: transparent; color: #cfc7cc; font-size: .66rem; font-weight: 700; }
  .mobile-nav button span { font-size: 1rem; color: #877b82; }
  .mobile-nav button.is-active { background: rgba(255,255,255,.1); color: #fff; }
  .mobile-nav button.is-active span { color: #e3c88f; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}