/* Slavistiktag 2026 – Programm-App */
/* Corporate Design Universität Jena: Hausblau, Lichtblau, Gold, Fakultätsviolett */

:root {
  color-scheme: light;
  --bg: #f1f2f3;
  --bg2: #e7e9eb;
  --card: #fbfbfa;
  --card2: #eceff1;
  --ink: #34393d;
  --ink-dim: #626b72;
  --heading: #002f5d;
  --accent: #002f5d;
  --accent2: #8b1878;
  --button: #002f5d;
  --button-hover: #8b1878;
  --button-ink: #ffffff;
  --gold: #ae9a63;
  --lightblue: #648bc7;
  --faculty: #8b1878;
  --warn: #ae9a63;
  --cancel: #a8323b;
  --did: #648bc7;
  --sw: #9b7fc4;
  --lkw: #dc9800;
  --other: #569e31;
  --line: rgba(0, 47, 93, 0.14);
  --line-strong: rgba(0, 47, 93, 0.32);
  --shadow: 0 3px 14px rgba(0, 47, 93, 0.08);
  --topbar-bg: rgba(251, 251, 250, 0.97);
  --filter-bg: rgba(231, 233, 235, 0.97);
  --toast-bg: #263d51;
  --toast-ink: #f5f7f8;
  --radius: 8px;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #151a20;
  --bg2: #1b222a;
  --card: #222a33;
  --card2: #2a343f;
  --ink: #e2e6e8;
  --ink-dim: #aeb7be;
  --heading: #e8edf1;
  --accent: #8da7bf;
  --accent2: #c09ab9;
  --button: #466b8c;
  --button-hover: #725d72;
  --button-ink: #f7f8f9;
  --gold: #b09b6d;
  --lightblue: #8fa8be;
  --faculty: #a8789f;
  --warn: #bba66f;
  --cancel: #ff9299;
  --did: #8fa8be;
  --sw: #ab99bd;
  --lkw: #bd9467;
  --other: #86a07d;
  --line: rgba(226, 230, 232, 0.13);
  --line-strong: rgba(226, 230, 232, 0.26);
  --shadow: 0 5px 18px rgba(0, 0, 0, 0.2);
  --topbar-bg: rgba(27, 34, 42, 0.97);
  --filter-bg: rgba(27, 34, 42, 0.97);
  --toast-bg: #d9e0e5;
  --toast-ink: #20272e;
}

/* Das farbige SVG bleibt unverändert; auf dunklem Grund erscheint es weiß. */
html[data-theme="dark"] .brand-logo { filter: brightness(0) invert(1); }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  padding-bottom: env(safe-area-inset-bottom);
  font-family: Roboto, "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  background: linear-gradient(180deg, color-mix(in srgb, var(--bg2) 45%, var(--bg)), var(--bg) 28rem);
  color: var(--ink);
  min-height: 100vh;
  line-height: 1.5;
  transition: background 0.25s ease, color 0.25s ease;
}

a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 0.8rem; flex-wrap: wrap;
  padding: 0.65rem max(1rem, calc((100vw - 1240px) / 2));
  background: var(--topbar-bg);
  backdrop-filter: blur(10px);
  border-top: 5px solid var(--faculty);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; color: var(--ink); min-width: 0; }
.brand:hover { text-decoration: none; }
.brand-logo {
  display: block; flex: none;
  width: 140px;
  height: 60px;
  object-fit: cover;
  object-position: center;
}
.main-nav { display: flex; gap: 0.35rem; margin-left: auto; flex-wrap: wrap; }
.nav-link {
  padding: 0.4rem 0.8rem; border-radius: 999px;
  color: var(--ink-dim); font-size: 0.92rem;
  border: 1px solid transparent; white-space: nowrap;
}
.nav-link:hover { color: var(--heading); text-decoration: none; background: var(--card2); }
.nav-link.active { color: var(--button-ink); background: var(--button); font-weight: 600; }
.fav-count { margin-left: 0.3rem; }
.fav-count:empty { display: none; }
.theme-toggle {
  display: inline-flex; align-items: center; gap: 0.45rem; flex: none;
  min-width: 6.1rem; height: 2.4rem; padding: 0.2rem 0.7rem 0.2rem 0.2rem;
  border: 1px solid var(--line-strong); border-radius: 999px;
  background: var(--card2); color: var(--heading);
  font: inherit; font-size: 0.82rem; font-weight: 600; line-height: 1; cursor: pointer;
}
.theme-toggle:hover { background: color-mix(in srgb, var(--accent) 18%, var(--card2)); }
.theme-icon {
  display: grid; place-items: center; flex: none;
  width: 1.9rem; height: 1.9rem; border-radius: 50%;
  background: var(--card); color: var(--heading);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}
.theme-symbol {
  grid-area: 1 / 1; width: 1.2rem; height: 1.2rem;
  fill: none; stroke: currentColor; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}
.theme-symbol-moon { fill: currentColor; stroke: none; }
.theme-symbol-sun { display: none; }
html[data-theme="dark"] .theme-symbol-moon { display: none; }
html[data-theme="dark"] .theme-symbol-sun { display: block; }

/* ---------- Layout ---------- */
.app-main { max-width: 1240px; margin: 0 auto; padding: 1rem; }
.site-footer {
  max-width: 1240px; margin: 2rem auto; padding: 1rem;
  color: var(--ink-dim); font-size: 0.85rem; border-top: 1px solid var(--line);
}
.site-footer::before {
  content: ""; display: block; width: 4.5rem; height: 4px;
  margin-bottom: 1rem; background: var(--faculty);
}
.site-footer a { overflow-wrap: anywhere; }

/* ---------- Typo & Bausteine ---------- */
.hero { padding: 1.2rem 0 0.8rem; }
.hero.compact { padding-top: 0.4rem; }
.kicker { color: var(--accent2); text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.78rem; margin: 0; }
.event-dates { color: var(--ink-dim); font-size: 0.95rem; margin: 0 0 0.35rem; }
.hero h1 { margin: 0.2rem 0 0.4rem; font-size: clamp(1.5rem, 4.5vw, 2.6rem); line-height: 1.15; overflow-wrap: anywhere; color: var(--heading); font-family: "Roboto Condensed", Roboto, Arial, sans-serif; }
.motto { color: var(--ink-dim); font-size: 1.08rem; margin: 0 0 0.4rem; }
.meta { color: var(--ink-dim); font-size: 0.87rem; overflow-wrap: anywhere; }
h2 { font-size: 1.22rem; margin: 0 0 0.8rem; overflow-wrap: anywhere; color: var(--heading); font-family: "Roboto Condensed", Roboto, Arial, sans-serif; }
h3 { font-size: 1rem; margin: 0.2rem 0 0.4rem; overflow-wrap: anywhere; color: var(--heading); }
p { overflow-wrap: anywhere; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  margin-bottom: 0.9rem;
  box-shadow: var(--shadow);
  min-width: 0;
}
.card.error { border-color: #ff6b6b; }

.btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.52rem 0.9rem; border-radius: 4px;
  background: var(--button); color: var(--button-ink); font-weight: 600;
  border: 1px solid transparent; cursor: pointer; font-size: 0.9rem;
  overflow-wrap: anywhere;
}
.btn:hover { background: var(--button-hover); filter: none; text-decoration: none; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn.small { padding: 0.28rem 0.65rem; font-size: 0.8rem; }
.btn-row { display: flex; gap: 0.6rem; flex-wrap: wrap; margin: 0.6rem 0; }

.chip-row { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.chip {
  padding: 0.32rem 0.75rem; border-radius: 4px;
  background: var(--card2); border: 1px solid var(--line);
  color: var(--ink); font-size: 0.86rem; white-space: nowrap;
}
.chip:hover { text-decoration: none; border-color: var(--accent); }
.chip.active { background: var(--button); color: var(--button-ink); border-color: transparent; font-weight: 600; }

.pill {
  display: inline-block; padding: 0.08rem 0.55rem; border-radius: 999px;
  background: color-mix(in srgb, var(--ink) 9%, transparent); color: var(--ink-dim);
  font-size: 0.74rem; vertical-align: middle; overflow-wrap: anywhere;
}
.pill.room { background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--accent); font-weight: 600; }
a.pill.room { text-decoration: none; }
a.pill.room:hover { background: color-mix(in srgb, var(--accent) 30%, transparent); }
.room-map-links { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 0.2rem 0.45rem; max-width: 100%; vertical-align: middle; }
.room-google-link { color: var(--accent2); font-size: 0.72rem; font-weight: 600; white-space: nowrap; }
.room-google-link:hover { text-decoration: underline; }
.room-where { color: var(--dim); font-size: 0.82rem; margin-left: 0.35rem; }
.grid-head a.pill.room { padding: 0.1rem 0.5rem; }
.floor-strip { margin: 0.6rem 0 0.2rem; padding: 0.55rem 0.7rem; border: 1px solid var(--border); border-radius: 8px; background: color-mix(in srgb, var(--accent) 4%, transparent); }
.floor-head { margin: 0 0 0.4rem; font-size: 0.85rem; }
.floor-head .dim { color: var(--dim); font-weight: 400; }
.floor-rooms { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.pill.floor-room { background: transparent; border: 1px solid var(--border); color: var(--dim); }
.pill.floor-room.current { background: var(--accent); color: var(--bg); border-color: var(--accent); font-weight: 700; }
/* „Läuft gerade“: Karten mit laufendem Vortrag hervorheben */
.session-card.is-now, .event-card.is-now { border-color: var(--accent); box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 55%, transparent); }
.session-card.is-cancelled {
  background: color-mix(in srgb, var(--card2) 82%, var(--card));
  box-shadow: none;
}
.session-card.is-cancelled .card-title,
.session-card.is-cancelled .card-speakers,
.session-card.is-cancelled .card-panel { color: var(--ink-dim); }
.pill.cancel-badge, .cancel-note, .cancel-label {
  color: var(--cancel);
  font-weight: 800;
}
.pill.cancel-badge {
  background: color-mix(in srgb, var(--cancel) 12%, var(--card));
  border: 1px solid color-mix(in srgb, var(--cancel) 46%, transparent);
}
.cancel-note { border-left: 3px solid var(--cancel); padding-left: 0.7rem; }
.pill.now { background: var(--warn); color: var(--bg); font-weight: 700; animation: nowPulse 2s ease-in-out infinite; }
@keyframes nowPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.65; } }
@media (prefers-reduced-motion: reduce) { .pill.now { animation: none; } }
.pill.code { background: color-mix(in srgb, var(--accent2) 13%, transparent); color: var(--accent2); font-family: ui-monospace, monospace; }

mark { background: var(--warn); color: var(--bg); border-radius: 3px; padding: 0 2px; }
.toast {
  position: fixed; left: 50%; bottom: 1.2rem; transform: translateX(-50%) translateY(1rem);
  background: var(--toast-bg); color: var(--toast-ink); border: 1px solid var(--line-strong);
  padding: 0.6rem 1rem; border-radius: 10px; font-size: 0.88rem; z-index: 200;
  opacity: 0; transition: opacity 0.3s, transform 0.3s; max-width: min(90vw, 480px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.35);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast-action {
  margin-left: 0.8rem; background: var(--accent); color: var(--bg);
  border: 0; border-radius: 6px; padding: 0.3rem 0.7rem; font-size: 0.82rem;
  cursor: pointer; font-weight: 600;
}
.toast-action:hover { filter: brightness(1.15); }
.pill.lang { font-size: 0.68rem; padding: 0.05rem 0.35rem; font-weight: 700; letter-spacing: 0.02em; color: var(--ink-dim); border-color: var(--line); }

/* Farblegende: Punkte an den Disziplin-Checkboxen in den Kartenrand-Farben */
.legend-dot { width: 0.62rem; height: 0.62rem; border-radius: 50%; flex: none; display: inline-block; }
.legend-dot.dot-did { background: var(--did); }
.legend-dot.dot-sw { background: var(--sw); }
.legend-dot.dot-lkw { background: var(--lkw); }
.check { gap: 0.35rem; }
.conflict-note {
  background: color-mix(in srgb, var(--warn) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--warn) 45%, transparent);
  border-radius: 8px; padding: 0.35rem 0.55rem; margin-bottom: 0.35rem;
  font-size: 0.8rem; color: var(--ink); overflow-wrap: anywhere;
}
.conflict-note strong { color: var(--warn); }
.session-card.has-conflict { border-color: color-mix(in srgb, var(--warn) 55%, transparent); }
/* Sprecher-Index */
.speaker-list { margin-top: 0.8rem; }
.speaker-letter {
  font-weight: 800; font-size: 0.9rem; color: var(--accent);
  margin: 1rem 0 0.3rem; padding-bottom: 0.15rem; border-bottom: 1px solid var(--line, var(--border));
}
.speaker-row {
  display: flex; justify-content: space-between; align-items: baseline; gap: 0.6rem;
  width: 100%; text-align: left; background: none; border: none; border-bottom: 1px solid var(--line, var(--border));
  padding: 0.45rem 0.2rem; cursor: pointer; color: var(--ink, inherit); font-size: 0.92rem;
  text-decoration: none;
}
.speaker-row:hover { background: color-mix(in srgb, var(--accent) 7%, transparent); }
.speaker-name { font-weight: 600; }
.speaker-count { font-size: 0.78rem; flex: none; }
/* Personen-Detailansicht */
.chair-entry { cursor: pointer; }
.chair-entry .card-title { font-weight: 600; }
/* Speaker-Links im Drawer */
.speakers a { color: var(--accent2); text-decoration: none; }
.speakers a:hover { text-decoration: underline; }
/* Änderungs-Ansicht (Was ist neu?) */
.view-changes .change-batch {
  margin: 1rem 0;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--faculty);
  border-radius: var(--radius);
  background: var(--card);
  overflow-wrap: anywhere;
}
.view-changes .change-batch h2 { margin: 0 0 0.25rem; font-size: 1rem; }
.view-changes .change-batch > .meta { margin: 0; }
.view-changes .change-batch section { margin: 0.85rem 0 0; }
.view-changes h3 { margin: 0 0 0.5rem; }
.view-changes .slot-change { font-size: 0.82rem; color: var(--ink-dim); }
.view-changes .slot-change .old { text-decoration: line-through; }
.view-changes .slot-change .new { color: var(--accent2); }
.view-changes .mini-list li.removed { color: var(--ink-dim); }

/* ---------- Startseite ---------- */
.view-dashboard { max-width: 1040px; margin: 0 auto; }
.dashboard-hero {
  margin: 0.25rem 0 0.9rem;
  padding: 1.2rem 1.3rem;
  background: linear-gradient(135deg, color-mix(in srgb, var(--card) 93%, var(--faculty)), var(--card));
  border: 1px solid var(--line);
  border-left: 5px solid var(--faculty);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.dashboard-hero .motto { margin-bottom: 0; }
.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 0.9rem;
}
.dashboard-grid > .card { height: 100%; }
.dashboard-status > p { margin-top: 0; }
.dashboard-resources {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}
.dashboard-resource {
  display: flex; align-items: center; justify-content: space-between; gap: 0.45rem;
  min-height: 2.7rem; padding: 0.55rem 0.65rem;
  background: var(--card2); color: var(--heading);
  border: 1px solid var(--line); border-radius: 6px;
  font-weight: 600; line-height: 1.2;
}
.dashboard-resource > span:first-child { min-width: 0; overflow-wrap: anywhere; }
.dashboard-resource:hover {
  background: color-mix(in srgb, var(--accent) 10%, var(--card2));
  text-decoration: none;
}
.resource-type {
  flex: none; padding: 0.12rem 0.3rem;
  border-radius: 4px; background: var(--button); color: var(--button-ink);
  font-size: 0.66rem; letter-spacing: 0.04em;
}
.dashboard-info-link { display: inline-block; margin-top: 0.8rem; font-weight: 600; }
.dashboard-contact {
  margin-top: 0.9rem; padding: 0.7rem 0.85rem;
  font-size: 0.86rem; overflow-wrap: anywhere;
}
.dashboard-holiday {
  margin-top: 0.9rem; padding: 0.75rem 0.85rem;
  border-left: 4px solid var(--gold);
}
.dashboard-holiday p { margin: 0.35rem 0 0; }
.dashboard-contact a:first-of-type { white-space: nowrap; }
.dashboard-install { margin-top: 0.9rem; }
.install-guide summary {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 0.15rem 0.75rem;
  cursor: pointer; list-style: none;
}
.install-guide summary::-webkit-details-marker { display: none; }
.install-guide summary::after {
  content: "▾"; margin-left: auto; color: var(--faculty);
  font-size: 1.2rem; line-height: 1;
}
.install-guide[open] summary::after { transform: rotate(180deg); }
.install-guide-title { color: var(--heading); font-size: 1.1rem; font-weight: 700; }
.install-guide-hint { color: var(--ink-dim); font-size: 0.82rem; }
.install-guide-body { margin-top: 0.7rem; padding-top: 0.6rem; border-top: 1px solid var(--line); }
.install-guide-body p { margin: 0.35rem 0; }
.install-guide-body p:last-child { margin-bottom: 0; }
.install-step-icon { display: inline-block; width: 1.2em; height: 1.2em; margin: 0 0.1em; vertical-align: -0.25em; }
html[data-theme="dark"] .install-step-icon { filter: brightness(0) invert(1); }
.install-guide summary:focus-visible { outline: 2px solid var(--faculty); outline-offset: 4px; }
.dashboard-notice { border-left: 5px solid var(--gold); }
.dashboard-notice p { margin: 0 0 0.7rem; }
.dashboard-updated { margin: 0.65rem 0 0; text-align: right; }

/* Ruhige mehrsprachige Begrüßung – dekorativ, aber ohne Bewegung. */
.welcome-wall {
  display: grid; gap: 0.4rem;
  padding: 0.35rem 0; margin-top: 0.2rem; min-height: 1.5rem;
  overflow: hidden;
}
.welcome-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: clamp(0.25rem, 0.7vw, 0.8rem); min-width: 0;
}
.welcome-word {
  color: var(--ink-dim); font-size: clamp(0.58rem, 1vw, 0.82rem); white-space: nowrap;
  opacity: 0.68;
}

/* ---------- Now-Karte ---------- */
.now-card { border-top: 4px solid var(--faculty); }
.now-item { display: grid; gap: 0.1rem; padding: 0.5rem 0; }
.now-item + .now-item { border-top: 1px dashed var(--line); }
.now-label { color: var(--accent2); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.1em; }
.now-label.is-live { display: inline-flex; align-items: center; gap: 0.45rem; width: fit-content; }
.now-label.is-live::before {
  content: ""; flex: none; width: 0.48rem; height: 0.48rem; border-radius: 50%;
  background: var(--accent2);
  animation: liveSoftPulse 3.6s ease-in-out infinite;
}
@keyframes liveSoftPulse {
  0%, 100% { opacity: 0.8; box-shadow: 0 0 0 0 transparent; }
  50% { opacity: 1; box-shadow: 0 0 0 0.22rem color-mix(in srgb, var(--accent2) 13%, transparent); }
}
@media (prefers-reduced-motion: reduce) {
  .now-label.is-live::before { animation: none; opacity: 1; }
}
.now-title { font-weight: 600; color: var(--ink); overflow-wrap: anywhere; }
.now-title:hover { color: var(--accent2); }
.now-meta { color: var(--ink-dim); font-size: 0.84rem; }

/* ---------- Tages-Tabs ---------- */
.day-tabs { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-bottom: 0.7rem; }

/* ---------- Sprachen- und Themenkompass ---------- */
.topics-intro { margin: 0.4rem 0 1rem; }
.topics-intro h1 { margin: 0.2rem 0; }
.dim { color: var(--ink-dim); }
.group-head { margin: 1.4rem 0 0.6rem; font-size: 1.02rem; color: var(--accent2); }
.cluster-grid {
  display: grid; gap: 0.6rem;
  grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
}
.cluster-card { cursor: pointer; }
.cluster-card:hover { border-color: var(--accent); }
.cluster-head { display: flex; align-items: baseline; justify-content: space-between; gap: 0.6rem; }
.cluster-head h3 { margin: 0; font-size: 0.98rem; }
.pill.count { background: var(--accent); color: var(--button-ink); font-weight: 700; }
.cluster-terms { color: var(--ink-dim); font-size: 0.82rem; margin: 0.35rem 0; min-height: 2.2em; }
.cluster-meta .dim { font-size: 0.78rem; }
.back-link { display: inline-block; margin: 0.4rem 0 0.8rem; color: var(--ink-dim); }
.cluster-list { display: grid; gap: 0.5rem; }
.cluster-item { display: block; color: var(--ink); }
.cluster-item:hover { border-color: var(--accent); text-decoration: none; }
.cluster-item .item-top { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; margin-bottom: 0.3rem; }
.pill.lang { border: 1px solid var(--line-strong); color: var(--ink-dim); font-size: 0.72rem; }
.view-topics, .view-cluster, .view-info { padding: 0.2rem 0 2rem; }

/* ---------- Tages-Divider („Alle Tage“-Ansicht) ---------- */
.day-divider {
  display: flex; align-items: center; gap: 0.6rem;
  margin: 1.1rem 0 0.6rem; font-weight: 700;
}
.day-divider .day-name { color: var(--accent2); font-size: 0.95rem; }
.day-divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* ---------- Filterbar ---------- */
.filter-bar {
  position: sticky; top: 3.6rem; z-index: 40;
  background: var(--filter-bg); backdrop-filter: blur(8px);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0.7rem; margin-bottom: 0.9rem;
  display: grid; gap: 0.55rem;
}
.filter-row { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; min-width: 0; }
.filter-advanced { display: contents; }
.search-input {
  flex: 1 1 200px; min-width: 0; padding: 0.5rem 0.85rem; border-radius: 10px;
  background: var(--bg); border: 1px solid var(--line); color: var(--ink);
  font-size: 0.94rem;
}
.search-input:focus { outline: 2px solid var(--accent); border-color: transparent; }
select {
  padding: 0.45rem 0.55rem; border-radius: 10px;
  background: var(--bg); color: var(--ink); border: 1px solid var(--line);
  max-width: 190px; font-size: 0.88rem; min-width: 0;
}
.check-group { display: flex; gap: 0.3rem; align-items: center; flex-wrap: wrap; border: 0; margin: 0; padding: 0; min-width: 0; }
.check-group legend { display: none; }
.check {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.28rem 0.65rem; border-radius: 999px;
  background: var(--card2); border: 1px solid var(--line); font-size: 0.81rem;
  cursor: pointer; color: var(--ink-dim); white-space: nowrap;
}
.check:has(input:checked) { border-color: var(--accent); color: var(--ink); background: color-mix(in srgb, var(--accent) 14%, transparent); }
.check input { accent-color: var(--accent); margin: 0; }
.check.talks-only { margin-left: 0.2rem; }
.check.hidden { display: none; }

.results-head { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; flex-wrap: wrap; margin: 0.3rem 0 0.7rem; color: var(--ink-dim); }
.view-toggle { display: flex; gap: 0.35rem; }

/* ---------- Grid ---------- */
.grid-wrap { overflow-x: auto; padding-bottom: 0.4rem; -webkit-overflow-scrolling: touch; }
.grid {
  display: grid; gap: 6px; min-width: 680px;
}
.grid > * { min-width: 0; }
.grid-head {
  position: sticky; top: 0;
  background: var(--card2); border-radius: 8px;
  padding: 0.32rem 0.4rem; font-weight: 700; font-size: 0.8rem;
  text-align: center; border: 1px solid var(--line);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.grid-head.corner { color: var(--ink-dim); }
.grid-time {
  color: var(--ink-dim); font-variant-numeric: tabular-nums;
  font-size: 0.78rem; padding: 0.45rem 0.2rem 0 0; text-align: right;
}
.grid-empty { border: 1px dashed var(--line); border-radius: 10px; min-height: 48px; opacity: 0.4; }
.grid-full { grid-column: 1 / -1; }
.grid-cell { display: flex; flex-direction: column; gap: 0.45rem; min-width: 0; }
.grid-cell .session-card { height: auto; flex: 1 1 auto; }

/* ---------- Karten ---------- */
.session-card, .event-card {
  cursor: pointer; transition: transform 0.12s ease, border-color 0.12s ease;
  border-left: 4px solid var(--line-strong);
  margin-bottom: 0;
  height: 100%;
}
.session-card:hover, .event-card:hover { transform: translateY(-2px); border-color: var(--accent); }
.session-card.track-did { border-left-color: var(--did); }
.session-card.track-sw { border-left-color: var(--sw); }
.session-card.track-lkw { border-left-color: var(--lkw); }
.session-card.track-x { border-left-color: var(--other); }
.session-card.is-cancelled { border-left-color: var(--line-strong); }
.session-card.is-fav { outline: 1px solid color-mix(in srgb, var(--warn) 45%, transparent); }
.card-top { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; margin-bottom: 0.25rem; }
.time { font-variant-numeric: tabular-nums; color: var(--ink-dim); font-size: 0.8rem; flex: none; }
.fav { background: none; border: none; color: var(--ink-dim); font-size: 1.1rem; cursor: pointer; padding: 0 0.2rem; flex: none; line-height: 1; }
.fav.active { color: var(--warn); }
.card-title { font-weight: 600; font-size: 0.92rem; overflow-wrap: anywhere; }
.card-speakers { color: var(--ink-dim); font-size: 0.83rem; margin-top: 0.15rem; overflow-wrap: anywhere; }
.card-speakers.dim-chair { font-style: italic; }
.card-panel { color: var(--ink-dim); font-size: 0.78rem; margin-top: 0.3rem; overflow-wrap: anywhere; }
.card-snippet {
  color: var(--ink-dim); font-size: 0.8rem; line-height: 1.4;
  margin-top: 0.35rem; overflow-wrap: anywhere;
}
/* Pills nebeneinander brauchen Abstand (sonst klebt "SEK_LKW_09" an "SR 222") */
.card-title + .pill, .pill + .pill, .pill + .card-speakers, .pill + .card-panel { margin-right: 0.35rem; }
.session-card .pill, .event-card .pill { margin-bottom: 0.3rem; }
.event-card.type-podium,
.event-card.type-special,
.event-card.type-rahmen { border-left-color: var(--other); }
.event-card.type-panel.track-lkw { border-left-color: var(--lkw); }
.event-card.type-break {
  background: transparent; border: 1px dashed var(--line-strong); box-shadow: none;
  color: var(--ink-dim); font-size: 0.84rem; cursor: default;
}
.event-card.type-break:hover { transform: none; border-color: var(--line-strong); }

/* ---------- List-View (vertikal) ---------- */
.slot-block { margin-bottom: 1rem; }
.slot-head {
  display: flex; align-items: center; gap: 0.6rem;
  font-variant-numeric: tabular-nums; color: var(--accent2);
  font-size: 0.9rem; font-weight: 700; margin: 0 0 0.45rem;
}
.slot-head::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.slot-grid {
  display: grid; gap: 0.5rem;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
}
.slot-grid .event-card { grid-column: 1 / -1; }
.empty { color: var(--ink-dim); }

/* ---------- Drawer ---------- */
.drawer-backdrop {
  position: fixed; inset: 0; background: rgba(5, 7, 15, 0.6);
  z-index: 90; backdrop-filter: blur(2px);
}
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 95;
  width: min(560px, 100vw);
  background: var(--bg2); border-left: 1px solid var(--line);
  box-shadow: -20px 0 60px rgba(0, 0, 0, 0.4);
  overflow-y: auto; overflow-x: hidden;
  animation: slidein 0.18s ease-out;
}
@keyframes slidein { from { transform: translateX(30px); opacity: 0; } }
.drawer-body { padding: 1.1rem 1.2rem; }
.drawer-close { float: right; }
.drawer .speakers { font-size: 0.98rem; color: var(--accent2); margin: 0.2rem 0 0.6rem; overflow-wrap: anywhere; }
.drawer .panel-ref { background: var(--card); border-radius: 10px; padding: 0.6rem 0.8rem; overflow-wrap: anywhere; }
.drawer .abstract { font-size: 0.9rem; line-height: 1.45; color: var(--ink); white-space: pre-line; overflow-wrap: anywhere; }
.drawer h3 { margin-top: 1.1rem; color: var(--ink-dim); text-transform: uppercase; font-size: 0.76rem; letter-spacing: 0.08em; }
.mini-list { list-style: none; margin: 0; padding: 0; }
.mini-list li { padding: 0.4rem 0; border-bottom: 1px solid var(--line); font-size: 0.88rem; overflow-wrap: anywhere; }
.mini-list li:last-child { border-bottom: 0; }
.mini-list a { color: var(--ink); }
.mini-list a:hover { color: var(--accent2); }

/* ---------- Info ---------- */
.venue-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr)); gap: 0.7rem; margin-bottom: 0.8rem; }
.venue-card, .lunch-place { background: var(--card2); border: 1px solid var(--line); border-radius: 12px; padding: 0.75rem; min-width: 0; }
.venue-card p, .lunch-place p { overflow-wrap: anywhere; }
.venue-map-links { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 0.55rem; }
.lunch-card { margin-top: 0.9rem; }
.lunch-grid { margin-bottom: 0; }
.lunch-place .meta { margin: 0.3rem 0; }
.lunch-place > .btn { margin-top: 0.3rem; }
.restaurant-more-link { margin-top: 0.8rem; }
.podium { border-top: 1px solid var(--line); padding: 0.75rem 0; }
.podium:first-of-type { border-top: 0; }
.podium .body { font-size: 0.9rem; }
.downloads-card { border-left: 5px solid var(--gold); }
.downloads-card .btn-row { margin-bottom: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .app-main { padding: 0.7rem; }
  .topbar { padding: 0.5rem 0.7rem; gap: 0.5rem; }
  .brand { width: 100%; padding: 0 7rem 0 0; }
  .brand-logo { width: 110px; height: 50px; }
  .theme-toggle { position: absolute; top: 0.65rem; right: 0.7rem; }
  .welcome-wall { display: none; }
  .dashboard-hero { padding: 1rem; margin-top: 0; }
  .dashboard-grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .dashboard-grid > .card { height: auto; }
  .dashboard-resource { padding-inline: 0.55rem; font-size: 0.84rem; }
  .dashboard-updated { text-align: left; }
  .main-nav {
    margin-left: 0; width: 100%; order: 3;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.3rem;
  }
  .nav-link {
    display: grid; place-items: center;
    min-height: 2.65rem;
    text-align: center; padding: 0.35rem 0.2rem;
    border-radius: 4px; white-space: normal;
    line-height: 1.15;
  }
  /* Filterleiste scrollt normal mit (kein Sticky-Konflikt mit zweizeiliger Topbar) */
  .filter-bar { position: static; padding: 0.55rem; }
  .filter-search-row { overflow: visible; }
  .filter-search-row .search-input { flex: 1 0 100%; width: 100%; }
  .filter-advanced { display: grid; gap: 0.45rem; }
  .filter-selects { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filter-selects select { width: 100%; max-width: none; }
  .filter-selects select:last-child { grid-column: 1 / -1; }
  .filter-options { align-items: stretch; }
  .filter-options .check-group {
    display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }
  .filter-options .check {
    min-height: 2.3rem; padding: 0.25rem 0.45rem;
    min-width: 0; white-space: normal; overflow-wrap: anywhere;
    line-height: 1.15; font-size: 0.78rem;
  }
  .filter-options .check > span:last-child { min-width: 0; overflow-wrap: anywhere; }
  .filter-options > .btn { width: 100%; justify-content: center; }
  .day-tabs {
    display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.35rem; overflow: visible; padding-bottom: 0;
  }
  .day-tabs .chip {
    width: 100%; min-width: 0; min-height: 2.5rem;
    padding: 0.35rem 0.45rem; white-space: normal; line-height: 1.15;
    text-align: center;
  }
  .day-tabs .chip:first-child { grid-column: 1 / -1; }
  .view-toggle .btn { min-height: 2.5rem; }
  .grid-wrap { max-width: 100%; overscroll-behavior-inline: contain; }
  .hero h1 { font-size: 1.5rem; }
  .drawer { width: 100vw; border-left: 0; }
}

/* ---------- Druck ---------- */
/* Tagesprogramm druckbar: Chrome/Bildschirm-Zierde raus, Karten schwarz auf weiß */
@media print {
  .main-nav, .welcome-wall, .toast, .drawer-backdrop,
  .drawer, .fav, .view-toggle, .day-tabs, .filter-bar, .grid-head
  { display: none !important; }
  body, .app-main { background: #fff; color: #000; }
  .card {
    break-inside: avoid; page-break-inside: avoid;
    border: 1px solid #999; box-shadow: none; background: #fff;
  }
  .session-card.is-now, .event-card.is-now { box-shadow: none; }
  .card-title, .card-speakers, .card-panel, .podium .body { color: #000; }
  h1, h2, h3 { break-after: avoid; page-break-after: avoid; color: #000; }
  a { color: #000; text-decoration: none; }
  .results { display: block; }
  .results .grid { grid-template-columns: 1fr !important; gap: 0.3rem; }
  .card a.pill.room { color: #000; }
}