:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #eef2f5;
  --text: #17212b;
  --muted: #5f6b76;
  --border: #d8dee5;
  --accent: #315f75;
  --accent-strong: #21495d;
  --accent-soft: #e7f0f4;
  --warning-bg: #fff6dc;
  --warning-text: #6b4d00;
  --danger-bg: #fff0ee;
  --danger-text: #7b2d23;
  --success-bg: #eaf5ef;
  --success-text: #225b3a;
  --shadow: 0 8px 28px rgba(23, 33, 43, .08);
  --radius: 16px;
  --radius-sm: 10px;
  --shell: 1120px;
  --context-header-height: 52px;
}

html[data-theme="dark"] {
  --bg: #0f1419;
  --surface: #171e25;
  --surface-2: #202a33;
  --text: #eef3f6;
  --muted: #a9b5bf;
  --border: #34404b;
  --accent: #83bed3;
  --accent-strong: #a8d8e8;
  --accent-soft: #1d3540;
  --warning-bg: #3d3217;
  --warning-text: #f0d98e;
  --danger-bg: #3b2220;
  --danger-text: #efb1aa;
  --success-bg: #193225;
  --success-text: #a9dfbd;
  --shadow: 0 8px 28px rgba(0, 0, 0, .2);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: clip;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  line-height: 1.55;
}
a { color: inherit; }
button, input, select { font: inherit; }
button, a, select, input { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .92em; }

.shell { width: min(100% - 32px, var(--shell)); margin-inline: auto; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 999; padding: 10px 14px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; }
.skip-link:focus { top: 12px; }

.site-header { position: sticky; top: 0; z-index: 50; transition: transform .16s ease; background: color-mix(in srgb, var(--surface) 94%, transparent); border-bottom: 1px solid var(--border); backdrop-filter: blur(12px); }
.header-inner { min-height: 64px; display: flex; align-items: center; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; min-width: 0; }
.brand-title { font-weight: 760; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-badge { flex: none; font-size: .75rem; padding: 3px 7px; border-radius: 999px; color: var(--accent-strong); background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--border)); }
.desktop-nav { display: none; margin-left: auto; gap: 4px; }
.desktop-nav a { text-decoration: none; padding: 9px 12px; border-radius: 9px; color: var(--muted); }
.desktop-nav a.active { color: var(--text); background: var(--surface-2); font-weight: 650; }
.icon-button { min-width: 42px; min-height: 42px; border: 1px solid var(--border); background: var(--surface); color: var(--text); border-radius: 10px; }
.header-inner > .icon-button { margin-left: auto; }


.main-shell { padding-top: 28px; padding-bottom: 96px; }
.view[hidden] { display: none !important; }
.hero { padding: 10px 0 8px; }
.eyebrow { margin: 0 0 6px; color: var(--accent); font-weight: 740; font-size: .82rem; letter-spacing: .03em; }
h1, h2, h3 { line-height: 1.22; margin-top: 0; }
h1 { margin-bottom: 12px; font-size: clamp(1.8rem, 5vw, 2.65rem); letter-spacing: -.03em; }
h2 { font-size: clamp(1.25rem, 3vw, 1.7rem); }
h3 { font-size: 1.08rem; }
.hero-copy, .page-heading > p:not(.eyebrow), .page-heading-actions p, .section-heading p { color: var(--muted); }
.hero-copy { max-width: 760px; font-size: 1.02rem; }

.search-panel, .filter-panel, .calendar-section, .detail-card, .status-note, .privacy-note { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.search-panel { margin-top: 24px; padding: 18px; }
.search-panel label, .filter-grid label { display: grid; gap: 7px; font-weight: 650; }
.search-row { display: grid; grid-template-columns: 1fr auto; gap: 9px; margin-top: 7px; }
input, select { width: 100%; min-height: 44px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--text); padding: 0 12px; }
input:focus, select:focus, button:focus-visible, a:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 28%, transparent); outline-offset: 2px; }
.primary-button { min-height: 44px; border: 0; border-radius: 10px; padding: 0 15px; background: var(--accent); color: #fff; font-weight: 700; }
html[data-theme="dark"] .primary-button { color: #0e1b21; }
.text-button { border: 0; background: transparent; color: var(--accent); font-weight: 700; padding: 8px; }
.field-help { color: var(--muted); font-size: .86rem; }
.search-result { margin-top: 12px; }
.search-result:empty { display: none; }
.search-result-list { display: grid; gap: 8px; }
.search-result-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--border); padding-top: 10px; }
.search-result-item:first-child { border-top: 0; padding-top: 0; }
.search-result-item a { color: var(--accent); font-weight: 700; text-decoration: none; }

.section-block { margin-top: 36px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.section-heading h2 { margin-bottom: 0; }
.stats-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 16px; }
.stat-card strong { display: block; font-size: 1.5rem; line-height: 1.1; }
.stat-card span { display: block; color: var(--muted); font-size: .85rem; margin-top: 6px; }
.entry-grid { display: grid; grid-template-columns: 1fr; gap: 10px; }
.entry-card { display: grid; gap: 4px; padding: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; text-decoration: none; }
.entry-card span { color: var(--muted); font-size: .9rem; }
.entry-card:hover { border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); }
.muted-entry { opacity: .82; }
.status-note { padding: 16px; display: grid; grid-template-columns: auto 1fr; align-items: start; gap: 12px; }
.status-note p { margin: 0; color: var(--muted); }
.status-pill, .data-pill, .tag { display: inline-flex; align-items: center; width: fit-content; border-radius: 999px; font-size: .78rem; line-height: 1.2; padding: 5px 8px; }
.status-pill { color: var(--warning-text); background: var(--warning-bg); border: 1px solid color-mix(in srgb, var(--warning-text) 18%, transparent); }
.data-pill { color: var(--success-text); background: var(--success-bg); }
.tag { color: var(--muted); background: var(--surface-2); border: 1px solid var(--border); }

.page-heading { margin-bottom: 22px; }
.page-heading h1 { margin-bottom: 8px; }
.page-heading-actions { display: flex; flex-direction: column; gap: 14px; }
.filter-panel { padding: 14px; margin-bottom: 16px; }
.filter-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
.filter-grid label { font-size: .85rem; color: var(--muted); }
.filter-grid select { color: var(--text); font-weight: 500; }
.filter-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 9px; }
.card-list { display: grid; gap: 12px; }
.program-card { background: var(--surface); border: 1px solid var(--border); border-radius: 15px; padding: 16px; display: grid; gap: 13px; }
.program-card-top { display: flex; align-items: start; justify-content: space-between; gap: 12px; }
.program-card h2 { font-size: 1.08rem; margin: 0 0 4px; }
.program-card .program-name { color: var(--muted); font-size: .9rem; }
.favorite-button { flex: none; min-width: 42px; min-height: 42px; border: 1px solid var(--border); background: var(--surface); color: var(--text); border-radius: 11px; font-size: 1.15rem; }
.favorite-button.is-favorite { background: var(--accent-soft); color: var(--accent-strong); border-color: color-mix(in srgb, var(--accent) 30%, var(--border)); }
.card-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.fact { background: var(--surface-2); border-radius: 10px; padding: 9px 10px; }
.fact span { display: block; color: var(--muted); font-size: .75rem; }
.fact strong { display: block; font-size: .9rem; margin-top: 2px; }
.card-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.card-actions { display: flex; justify-content: flex-end; }
.detail-link { color: var(--accent); font-weight: 700; text-decoration: none; }
.empty-state { background: var(--surface); border: 1px dashed var(--border); border-radius: 14px; padding: 28px 18px; text-align: center; color: var(--muted); }

.calendar-section { padding: 14px; }
.calendar-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.calendar-toolbar h2 { margin-bottom: 0; }
.calendar-controls { display: flex; gap: 7px; }
.calendar-weekdays, .calendar-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); }
.calendar-weekdays { color: var(--muted); font-size: .75rem; text-align: center; padding-bottom: 5px; }
.calendar-grid { border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.calendar-day { position: relative; display: grid; grid-auto-flow: row; align-content: start; min-height: 58px; padding: 7px 5px; background: var(--surface); color: var(--text); border: 0; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); border-radius: 0; text-align: left; overflow: hidden; }
.calendar-day.outside { color: var(--muted); background: color-mix(in srgb, var(--surface-2) 55%, var(--surface)); }
.calendar-day.selected { box-shadow: inset 0 0 0 2px var(--accent); z-index: 2; }
.day-number { display: block; font-size: .8rem; font-weight: 700; line-height: 1.2; }
.day-event-count { display: flex; gap: 3px; align-items: center; margin-top: 6px; color: var(--accent); font-size: .72rem; }
.event-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); display: inline-block; }
.day-desktop-events { display: none; }
.selected-day-events { padding-top: 14px; }
.selected-day-events h3 { margin-bottom: 8px; }
.day-event-list { display: grid; gap: 7px; }
.event-row { display: grid; grid-template-columns: 62px 1fr; gap: 10px; padding: 9px 10px; border-radius: 10px; background: var(--surface-2); }
.event-row time { color: var(--muted); font-size: .82rem; }
.event-row a { text-decoration: none; }
.event-row strong { display: block; font-size: .9rem; }
.event-row span { display: block; color: var(--muted); font-size: .82rem; }
.timeline-list { display: grid; gap: 12px; }
.timeline-date { display: grid; grid-template-columns: 72px 1fr; gap: 12px; }
.timeline-date-title { font-weight: 800; color: var(--accent); padding-top: 8px; }
.timeline-events { display: grid; gap: 7px; }

.conflict-area { display: grid; gap: 10px; margin-bottom: 16px; }
.conflict-alert { padding: 14px; border-radius: 12px; background: var(--danger-bg); color: var(--danger-text); border: 1px solid color-mix(in srgb, var(--danger-text) 18%, transparent); }
.conflict-alert strong { display: block; }
.conflict-alert ul { margin: 7px 0 0; padding-left: 20px; }
.favorite-groups { display: grid; gap: 18px; }
.favorite-school-group h2 { font-size: 1.15rem; margin-bottom: 8px; }
.favorite-program { background: var(--surface); border: 1px solid var(--border); border-radius: 13px; padding: 14px; display: grid; gap: 9px; margin-top: 8px; }
.favorite-program-top { display: flex; justify-content: space-between; gap: 10px; align-items: start; }
.favorite-program-top h3 { margin: 0; }
.favorite-dates { display: flex; flex-wrap: wrap; gap: 7px; color: var(--muted); font-size: .83rem; }
.privacy-note { margin-top: 22px; padding: 14px; color: var(--muted); font-size: .88rem; }

.detail-back { display: inline-flex; margin-bottom: 14px; color: var(--accent); font-weight: 700; text-decoration: none; }
.detail-hero { margin-bottom: 16px; }
.detail-hero h1 { margin-bottom: 6px; }
.detail-hero .program-name { color: var(--muted); }
.detail-actions { margin: 14px 0 20px; }
.detail-card { padding: 16px; margin-top: 12px; }
.detail-card h2 { margin-bottom: 12px; font-size: 1.12rem; }
.qualification-tags { margin-top: 16px; }
.detail-list { margin: 0; padding-left: 20px; }
.detail-list li + li { margin-top: 7px; }
.structured-display { display: grid; gap: 14px; min-width: 0; }
.structured-intro { margin: 0; font-weight: 750; }
.structured-section { border-left: 3px solid var(--border); padding-left: 12px; min-width: 0; }
.structured-section h3 { margin: 0 0 7px; font-size: 1rem; overflow-wrap: anywhere; }
.structured-section p { margin: 0 0 7px; overflow-wrap: anywhere; }
.structured-items { margin: 0; padding-left: 20px; }
.structured-items li + li { margin-top: 5px; }
.structured-separator { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .82rem; font-weight: 800; }
.structured-separator::before, .structured-separator::after { content: ""; height: 1px; flex: 1; background: var(--border); }
.materials-display { margin-bottom: 14px; }
.materials-action-heading { margin: 16px 0 8px; color: var(--muted); font-size: .82rem; font-weight: 800; }
.material-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.material-item { display: flex; flex-direction: column; gap: 9px; padding: 12px; border: 1px solid var(--border); border-radius: 11px; background: var(--surface-2); }
.material-copy { min-width: 0; }
.optional-label { display: inline-block; margin-left: 7px; color: var(--muted); font-size: .78rem; font-weight: 650; }
.format-required { margin-top: 5px; color: var(--text); font-size: .82rem; font-weight: 700; }
.attachment-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.attachment-action { display: inline-flex; align-items: center; min-height: 38px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); color: var(--accent-strong); text-decoration: none; font-size: .84rem; font-weight: 750; }
.special-tag { font-weight: 750; }
.detail-grid { display: grid; gap: 10px; }
.detail-key-value { display: grid; grid-template-columns: 96px 1fr; gap: 12px; padding: 9px 0; border-top: 1px solid var(--border); }
.detail-key-value:first-child { border-top: 0; padding-top: 0; }
.detail-key { color: var(--muted); font-size: .88rem; }
.source-list { display: grid; gap: 8px; }
.source-link { display: flex; align-items: center; justify-content: space-between; gap: 12px; text-decoration: none; border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.source-link span { color: var(--muted); font-size: .8rem; }
.source-link strong { color: var(--accent); }

.program-context-header { position: fixed; inset: 0 0 auto 0; z-index: 80; min-height: calc(var(--context-header-height) + env(safe-area-inset-top)); padding-top: env(safe-area-inset-top); background: color-mix(in srgb, var(--surface) 96%, transparent); border-bottom: 1px solid var(--border); box-shadow: 0 5px 18px rgba(23, 33, 43, .08); backdrop-filter: blur(12px); }
.program-context-inner { min-height: var(--context-header-height); display: grid; grid-template-columns: 38px minmax(0, 1fr) 42px; align-items: center; gap: 9px; }
.context-back { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px; text-decoration: none; color: var(--accent-strong); font-size: 1.2rem; font-weight: 800; }
.program-context-copy { min-width: 0; display: grid; line-height: 1.25; }
.program-context-copy strong { min-width: 0; font-size: .78rem; color: var(--accent-strong); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.program-context-copy span { min-width: 0; font-size: .82rem; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.program-context-header .favorite-button { min-width: 38px; min-height: 38px; width: 38px; height: 38px; }
body.detail-reading .site-header { transform: translateY(-100%); pointer-events: none; }
body.detail-reading .program-context-header { animation: context-in .14s ease-out; }
@keyframes context-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }

.site-footer { border-top: 1px solid var(--border); background: var(--surface); }
.footer-inner { padding: 24px 0 104px; color: var(--muted); font-size: .84rem; }
.footer-inner p { margin: 4px 0; }
.mobile-nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; min-height: 66px; padding-bottom: env(safe-area-inset-bottom); display: grid; grid-template-columns: repeat(4, 1fr); background: color-mix(in srgb, var(--surface) 96%, transparent); border-top: 1px solid var(--border); backdrop-filter: blur(12px); }
.mobile-nav a { min-height: 64px; display: grid; place-items: center; align-content: center; gap: 2px; color: var(--muted); text-decoration: none; font-size: .76rem; }
.mobile-nav a span { font-size: 1.1rem; line-height: 1; }
.mobile-nav a.active { color: var(--accent-strong); font-weight: 750; }
.toast { position: fixed; left: 50%; bottom: calc(82px + env(safe-area-inset-bottom)); transform: translate(-50%, 12px); z-index: 100; max-width: min(90vw, 420px); background: var(--text); color: var(--surface); border-radius: 10px; padding: 10px 14px; opacity: 0; pointer-events: none; transition: opacity .16s ease, transform .16s ease; font-size: .88rem; text-align: center; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (min-width: 720px) {
  .program-context-copy { grid-template-columns: auto minmax(0, 1fr); gap: 8px; align-items: baseline; }
  .program-context-copy strong::after { content: "｜"; margin-left: 8px; color: var(--muted); }
  .material-item { flex-direction: row; align-items: center; justify-content: space-between; }
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .entry-grid { grid-template-columns: repeat(4, 1fr); }
  .filter-grid { grid-template-columns: repeat(2, 1fr); }
  .card-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-heading-actions { flex-direction: row; align-items: end; justify-content: space-between; }
  .detail-grid.two-col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
  .desktop-nav { display: flex; }
  .header-inner > .icon-button { margin-left: 8px; }
  .mobile-nav { display: none; }
  .main-shell { padding-bottom: 60px; }
  .footer-inner { padding-bottom: 34px; }
  .filter-grid { grid-template-columns: repeat(4, 1fr); }
  .calendar-section { padding: 18px; }
  .calendar-day { min-height: 116px; padding: 8px; }
  .day-event-count { display: none; }
  .day-desktop-events { display: grid; gap: 4px; margin-top: 6px; }
  .day-event-chip { display: block; width: 100%; padding: 4px 5px; border-radius: 5px; background: var(--accent-soft); color: var(--accent-strong); font-size: .68rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .day-more { color: var(--muted); font-size: .68rem; }
  .toast { bottom: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .toast, .site-header { transition: none; }
  body.detail-reading .program-context-header { animation: none; }
}

/* Change Spec 003: homepage information architecture + School Card identity grouping */
.homepage-hero { padding-bottom: 2px; }
.hero-purpose { color: var(--text); font-size: clamp(1.05rem, 2.4vw, 1.18rem); line-height: 1.7; }
.hero-secondary { max-width: 760px; margin: 10px 0 0; color: var(--muted); }
.homepage-status-grid { display: grid; gap: 10px; margin-top: 10px; }
.deadline-note .data-pill { white-space: nowrap; }
.info-panel, .service-panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.info-panel p, .service-panel p { margin: 0; }
.info-panel p + p, .service-panel p + p { margin-top: 10px; }
.source-reminder strong { color: var(--text); }
.lower-priority-section { scroll-margin-top: 84px; }
.inline-action { display: inline-flex; margin-top: 14px; color: var(--accent-strong); font-weight: 750; text-decoration: none; }
.service-panel ul { margin: 10px 0 14px; padding-left: 22px; }
.service-panel li + li { margin-top: 5px; }
.service-audience-notes { margin-top: 16px; padding: 13px 14px; border-left: 3px solid var(--border); border-radius: 0 10px 10px 0; background: var(--surface-2); color: var(--muted); }
.service-audience-notes p + p { margin-top: 12px; }
.contact-grid { display: grid; gap: 10px; margin-bottom: 10px; }
.contact-purpose { padding: 15px; border: 1px solid var(--border); border-radius: 13px; background: var(--surface); }
.contact-purpose h3 { margin-bottom: 6px; }
.contact-purpose p { margin: 0; color: var(--muted); }
.contact-links { display: grid; gap: 8px; }
.contact-links a { min-width: 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); text-decoration: none; }
.contact-links a strong, .contact-links a span { min-width: 0; overflow-wrap: anywhere; }
.contact-links a span { color: var(--muted); font-size: .85rem; text-align: right; }

.program-card-heading { min-width: 0; display: grid; gap: 8px; }
.school-identity-group { min-width: 0; }
.school-name-row { min-width: 0; display: flex; align-items: center; flex-wrap: wrap; column-gap: 8px; row-gap: 5px; }
.school-name-row h2 { min-width: 0; margin: 0; overflow-wrap: anywhere; }
.school-metadata { display: flex; flex-wrap: wrap; gap: 5px; }
.school-metadata .tag { padding: 4px 7px; font-size: .73rem; }
.cycle-context { min-height: 26px; display: flex; align-items: center; }
.cycle-context .data-pill, .cycle-context .status-pill { font-size: .72rem; opacity: .86; }

@media (min-width: 720px) {
  .homepage-status-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 430px) {
  .search-row { grid-template-columns: 1fr; }
  .search-row .primary-button { width: 100%; }
  .status-note { grid-template-columns: 1fr; }
  .contact-links a { align-items: flex-start; flex-direction: column; gap: 3px; }
  .contact-links a span { text-align: left; }
}

/* Production UI v0.2 adaptation */
.hero-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 18px; }
.button-link { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; text-decoration: none; }
.secondary-button { min-height: 44px; border: 1px solid var(--border); border-radius: 10px; padding: 0 15px; background: var(--surface); color: var(--accent-strong); font-weight: 700; }
.source-reminder blockquote, .service-panel blockquote { margin: 14px 0; padding: 12px 14px; border-left: 3px solid var(--accent); background: var(--surface-2); border-radius: 0 10px 10px 0; }
.source-reminder blockquote p, .service-panel blockquote p { margin: 0; }
.contact-intro { margin-bottom: 10px; }
.contact-intro ul { margin: 10px 0; padding-left: 22px; }
.search-no-program { max-width: 420px; color: var(--muted); font-size: .86rem; text-align: right; }
.reference-pill, .neutral-pill, .danger-pill { display: inline-flex; align-items: center; width: fit-content; border-radius: 999px; font-size: .78rem; line-height: 1.2; padding: 5px 8px; }
.reference-pill { color: var(--accent-strong); background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--border)); }
.neutral-pill { color: var(--muted); background: var(--surface-2); border: 1px solid var(--border); }
.danger-pill { color: var(--danger-text); background: var(--danger-bg); border: 1px solid color-mix(in srgb, var(--danger-text) 18%, transparent); }
.cycle-context { gap: 6px; flex-wrap: wrap; }
.card-status-message { padding: 9px 10px; border-radius: 9px; background: var(--warning-bg); color: var(--warning-text); font-size: .82rem; }
.data-warning { margin-bottom: 14px; padding: 12px; border-radius: 10px; background: var(--warning-bg); color: var(--warning-text); font-size: .86rem; }
.linked-attachments { display: grid; gap: 8px; min-width: min(100%, 320px); }
.linked-attachment { display: grid; gap: 6px; }
.linked-attachment > strong { font-size: .82rem; color: var(--text); }
.standalone-page { min-height: 100vh; display: grid; align-items: center; padding-block: 32px; }
.standalone-empty { width: min(100%, 620px); margin-inline: auto; }
.centered-actions { justify-content: center; }
.status-stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

@media (min-width: 720px) {
  .five-features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .status-stats-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1000px) {
  .five-features { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .status-stats-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .filter-grid-with-sort { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

@media (max-width: 520px) {
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .search-result-item { align-items: flex-start; flex-direction: column; }
  .search-no-program { text-align: left; }
}


/* Production RC Change Spec 006: labeled application ranges + RC005 responsive polish */
.calendar-legend { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin: 7px 0 9px; color: var(--muted); font-size: .76rem; }
.calendar-legend > span { display: inline-flex; align-items: center; gap: 5px; }
.legend-range-mark { width: 24px; height: 5px; border-radius: 999px; background: var(--accent); display: inline-block; }
.legend-event-mark { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); display: inline-block; }

.calendar-range-stack { position: relative; z-index: 1; display: grid; grid-template-rows: repeat(3, 19px); gap: 2px; width: calc(100% + 10px); margin: 5px 0 0 -5px; }
.calendar-range-slot { display: block; min-width: 0; min-height: 19px; }
.calendar-range-slot.is-empty { visibility: hidden; }
.calendar-range-ribbon { position: relative; display: flex; align-items: center; width: 100%; height: 100%; min-width: 0; min-height: 19px; box-sizing: border-box; padding: 2px 1px; overflow: hidden; cursor: pointer; background: var(--accent-soft); color: var(--accent-strong); border-top: 1px solid color-mix(in srgb, var(--accent) 28%, var(--border)); border-bottom: 1px solid color-mix(in srgb, var(--accent) 28%, var(--border)); container-type: inline-size; }
.calendar-range-ribbon.range-actual-start { margin-left: 2px; border-left: 2px solid var(--accent); border-radius: 999px 0 0 999px; padding-left: 2px; }
.calendar-range-ribbon.range-actual-end { margin-right: 2px; border-right: 2px solid var(--accent); border-radius: 0 999px 999px 0; padding-right: 2px; }
.calendar-range-ribbon.range-actual-start.range-actual-end { margin-inline: 2px; border-radius: 999px; }
.calendar-range-ribbon.range-actual-start::before, .calendar-range-ribbon.range-actual-end::after { content: ''; flex: none; width: 3px; height: 3px; border-radius: 50%; background: var(--accent); }
.calendar-range-ribbon.range-actual-start::before { margin-right: 1px; }
.calendar-range-ribbon.range-actual-end::after { margin-left: auto; }
.calendar-range-ribbon:active { filter: brightness(.97); }
.calendar-range-label { display: block; min-width: 0; width: 100%; font-weight: 800; line-height: 1.1; white-space: nowrap; overflow: hidden; text-overflow: clip; }
.calendar-range-label-mobile { display: block; min-width: 0; width: max-content; max-width: 100%; font-size: .56rem; letter-spacing: -.02em; white-space: nowrap; overflow: visible; text-overflow: clip; }
.calendar-range-label-desktop { display: none; }
.calendar-range-label-desktop-full { display: block; }
.calendar-range-label-desktop-short { display: none; }

@container (max-width: 88px) {
  .calendar-range-label-desktop-full { display: none; }
  .calendar-range-label-desktop-short { display: block; }
}
.calendar-range-more { display: block; min-height: 18px; padding: 2px 4px; color: var(--accent-strong); font-size: .58rem; font-weight: 750; line-height: 1.15; cursor: pointer; overflow-wrap: anywhere; }

.selected-active-ranges { margin-top: 10px; }
.selected-active-ranges h4 { margin: 0 0 7px; font-size: .88rem; }
.day-range-list { display: grid; gap: 7px; margin-bottom: 8px; }
.application-range-row { min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: start; padding: 11px; border-radius: 10px; background: var(--accent-soft); border: 1px solid transparent; }
.application-range-row.is-selected { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); box-shadow: inset 3px 0 0 var(--accent); }
.application-range-main { min-width: 0; display: grid; gap: 5px; }
.application-range-main > strong { overflow-wrap: anywhere; }
.application-range-program { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; min-width: 0; }
.application-range-program span { min-width: 0; color: var(--muted); font-size: .82rem; overflow-wrap: anywhere; }
.application-range-program a { flex: none; color: var(--accent-strong); font-size: .76rem; text-decoration: none; }
.application-range-period { min-width: 0; text-align: right; }
.application-range-period span, .application-range-period strong { display: block; }
.application-range-period span { font-size: .72rem; color: var(--muted); }
.application-range-period strong { font-size: .82rem; color: var(--accent-strong); }
.event-time-label { margin-top: 3px; color: var(--accent-strong); font-weight: 750; }

.favorite-program-top { min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: start; }
.favorite-program-top h3 { min-width: 0; margin: 0; overflow-wrap: anywhere; }
.favorite-status-row { display: flex; flex-wrap: wrap; gap: 6px; min-width: 0; }
.favorite-program .favorite-button { align-self: start; }

.detail-hero { display: grid; gap: 10px; margin-bottom: 16px; }
.detail-hero h1 { margin: 0; overflow-wrap: anywhere; }
.detail-hero .program-name { margin: 0; color: var(--muted); font-size: 1.02rem; overflow-wrap: anywhere; }
.detail-metadata { margin-top: 3px; gap: 7px; }
.detail-actions { margin-top: 0; }

@media (max-width: 520px) {
  /* Give the seven-column calendar more real width on narrow phones without
     introducing page overflow; this keeps approved short_name labels readable. */
  .calendar-section { margin-inline: -8px; padding-inline: 6px; }
  .application-range-row { grid-template-columns: 1fr; gap: 7px; }
  .application-range-period { text-align: left; }
  .application-range-program { display: grid; gap: 2px; }
  .application-range-program a { width: fit-content; }
  .favorite-program { padding: 13px; }
  .favorite-program-top { gap: 9px; }
  .favorite-status-row { padding-right: 2px; }
  .wide-favorite { max-width: 100%; }
}

@media (min-width: 900px) {
  .calendar-day { min-height: 154px; }
  .calendar-range-stack { grid-template-rows: repeat(3, 21px); gap: 3px; margin-top: 6px; }
  .calendar-range-slot { min-height: 21px; }
  .calendar-range-ribbon { min-height: 21px; padding: 2px 5px; }
  .calendar-range-label-mobile { display: none; }
  .calendar-range-label-desktop { display: block; min-width: 0; font-size: .66rem; font-weight: 800; line-height: 1.25; white-space: nowrap; overflow: hidden; text-overflow: clip; }
  .calendar-range-more { min-height: 20px; font-size: .68rem; line-height: 1.25; }
}

@media (min-width: 1000px) {
  .filter-grid-with-sort { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}