/* Webinar-Tool — baut auf brand.css (SILUNA Brand-System) auf */

html, body { overflow-x: hidden; }
body { background: var(--color-bg); min-height: 100vh; }
[hidden] { display: none !important; }
button { font: inherit; }

.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 24px; border-bottom: 1px solid var(--color-border); background: var(--color-bg);
}
.topbar img.logo { height: 22px; width: auto; }
.topbar .meta { display: flex; align-items: center; gap: 12px; font-size: .85rem; color: var(--color-ink-soft); min-width: 0; }
.topbar .meta .title { font-weight: 600; color: var(--color-ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.live-badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: var(--radius-pill);
  background: var(--color-loss); color: #fff; font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
}
.live-badge::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: #fff; animation: pulse 1.6s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }

/* ---------- Formulare ---------- */
.field { display: grid; grid-template-columns: 1fr; gap: 6px; min-width: 0; }
.field label, .label { font-size: .8rem; font-weight: 600; color: var(--color-ink-soft); }
.input, .textarea, .select {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--color-border); border-radius: var(--radius-md);
  background: var(--color-bg); color: var(--color-ink); font: inherit; font-size: .95rem; transition: border-color .15s;
}
.input:focus, .textarea:focus, .select:focus { outline: none; border-color: var(--color-accent); }
.textarea { resize: vertical; min-height: 90px; line-height: 1.5; }
.hint { font-size: .78rem; color: var(--color-ink-faint); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .82rem; color: var(--color-ink-soft); line-height: 1.5; }
.check input { margin-top: 3px; accent-color: var(--color-accent); width: 16px; height: 16px; flex: none; }
.form-error { color: var(--color-loss); font-size: .85rem; font-weight: 500; }
.btn:disabled { opacity: .55; cursor: default; transform: none !important; }
.btn-sm { padding: 9px 16px; font-size: .82rem; }
.btn-danger { background: transparent; color: var(--color-loss); border-color: var(--color-border); }
.btn-danger:hover { border-color: var(--color-loss); }

/* ---------- Anmeldeseite ---------- */
.reg-hero { background: var(--color-bg-subtle); border-bottom: 1px solid var(--color-border); }
.reg-grid {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 56px; align-items: start;
  padding-top: 64px; padding-bottom: 72px;
}
.reg-grid h1 { font-size: clamp(2rem, 4.4vw, 3.1rem); margin: 18px 0 14px; }
.reg-grid .subtitle { font-size: 1.15rem; color: var(--color-ink-soft); }
.reg-facts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.poster { margin-top: 32px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 16 / 9; background: var(--color-ink); }
.poster img { width: 100%; height: 100%; object-fit: cover; }
.reg-card { position: sticky; top: 24px; padding: 28px; }
.reg-card h2 { font-size: 1.45rem; margin-bottom: 4px; }
.reg-card form { display: grid; grid-template-columns: 1fr; gap: 16px; margin-top: 20px; }
.slots { display: grid; grid-template-columns: 1fr; gap: 8px; }
.slot {
  display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 16px;
  border: 1.5px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-bg);
  cursor: pointer; text-align: left; color: var(--color-ink); transition: all .15s;
}
.slot:hover { border-color: var(--color-accent); }
.slot.is-selected { border-color: var(--color-accent); background: var(--color-accent-tint); }
.slot .when { font-weight: 600; font-size: .92rem; }
.slot .tag { font-size: .7rem; font-weight: 700; color: var(--color-accent-dark); text-transform: uppercase; letter-spacing: .08em; white-space: nowrap; }
.reg-body { padding-top: 64px; padding-bottom: 80px; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 56px; }
.learn-list { list-style: none; padding: 0; margin: 22px 0 0; display: grid; grid-template-columns: 1fr; gap: 14px; }
.learn-list li { display: flex; gap: 14px; align-items: flex-start; color: var(--color-ink-soft); }
.learn-list li::before { content: '◆'; color: var(--color-accent); font-size: .7rem; margin-top: 6px; }
.presenter { display: flex; gap: 16px; align-items: center; }
.presenter img { width: 64px; height: 64px; }
.presenter .name { font-family: var(--font-serif); font-weight: 600; font-size: 1.1rem; color: var(--color-ink); }
.presenter .role { font-size: .85rem; color: var(--color-ink-soft); }
.footer { border-top: 1px solid var(--color-border); padding: 24px 0; font-size: .8rem; color: var(--color-ink-faint); }
.footer .container { display: flex; flex-wrap: wrap; gap: 18px; justify-content: space-between; }
.footer a { color: var(--color-ink-soft); }
.description { white-space: pre-line; margin-top: 18px; }

@media (max-width: 900px) {
  .reg-grid, .reg-body { grid-template-columns: minmax(0, 1fr); gap: 32px; padding-top: 36px; padding-bottom: 40px; }
  .reg-card { position: static; padding: 22px; }
  .container { padding: 0 16px; }
}

/* ---------- Webinar-Raum ---------- */
.room {
  display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 20px;
  max-width: 1440px; margin: 0 auto; padding: 20px 24px 40px;
}
.stage { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; min-width: 0; align-content: start; }
.player {
  position: relative; aspect-ratio: 16 / 9; background: #0E0D0B; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.player video { width: 100%; height: 100%; display: block; object-fit: contain; background: #0E0D0B; }
.player-overlay {
  position: absolute; inset: 0; display: grid; place-items: center; text-align: center; padding: 24px;
  background: rgba(14, 13, 11, .55); color: #fff;
}
.player-overlay .inner { display: grid; grid-template-columns: 1fr; gap: 14px; justify-items: center; max-width: 520px; }
.player-overlay h2 { color: #fff; font-size: clamp(1.3rem, 3vw, 2rem); }
.player-overlay p { color: #E6E2D8; }
.countdown { display: flex; gap: 14px; justify-content: center; }
.countdown .unit { display: grid; gap: 2px; min-width: 64px; }
.countdown .num { font-family: var(--font-serif); font-size: clamp(2rem, 6vw, 3.2rem); font-weight: 700; line-height: 1; color: #fff; }
.countdown .lbl { font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: #CFC9BC; }
.player-controls {
  position: absolute; left: 0; right: 0; bottom: 0; display: flex; align-items: center; gap: 10px; padding: 12px 14px;
  background: linear-gradient(transparent, rgba(0, 0, 0, .6)); opacity: 0; transition: opacity .2s;
}
.player:hover .player-controls, .player:focus-within .player-controls { opacity: 1; }
.ctrl {
  border: 0; background: rgba(255, 255, 255, .16); color: #fff; border-radius: var(--radius-pill);
  height: 36px; min-width: 36px; padding: 0 12px; cursor: pointer; font-size: .82rem; font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px;
}
.ctrl:hover { background: rgba(255, 255, 255, .28); }
.ctrl svg { width: 18px; height: 18px; }
.volume { width: 90px; accent-color: var(--color-accent); }
.spacer { flex: 1; }
.progress-time { color: #fff; font-size: .8rem; font-variant-numeric: tabular-nums; opacity: .9; }

.unmute-btn { position: absolute; top: 16px; left: 16px; }

.offer-card { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 18px; align-items: center; animation: rise .5s ease; }
.offer-card h3 { font-size: 1.3rem; margin-top: 6px; }
.offer-card p { margin-top: 6px; white-space: pre-line; }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

.info-row { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; justify-content: space-between; }

.chat {
  display: grid; grid-template-rows: auto minmax(0, 1fr) auto; border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); background: var(--color-bg); height: calc(100vh - 100px); min-height: 420px;
  position: sticky; top: 20px; box-shadow: var(--shadow-sm); min-width: 0;
}
.chat-head { padding: 14px 18px; border-bottom: 1px solid var(--color-border); display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.chat-head h3 { font-size: 1.05rem; }
.chat-head .sub { font-size: .75rem; color: var(--color-ink-faint); }
.chat-list { overflow-y: auto; padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; }
.msg { display: grid; grid-template-columns: 1fr; gap: 2px; max-width: 100%; }
.msg .who { font-size: .75rem; font-weight: 600; color: var(--color-ink-soft); display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.msg .bubble a { color: var(--color-accent-dark); text-decoration: underline; font-weight: 600; word-break: break-all; }
.msg .bubble {
  padding: 9px 13px; border-radius: 14px; background: var(--color-bg-subtle); border: 1px solid var(--color-border);
  font-size: .9rem; line-height: 1.45; color: var(--color-ink); white-space: pre-wrap; overflow-wrap: anywhere;
}
.msg.auto .bubble { background: var(--color-bg-subtle); border-color: var(--color-accent-4, #E9E4D8); border-left: 3px solid var(--color-accent); }
.msg .role-tag.team { color: var(--color-ink-faint); }
.msg.host .bubble { background: var(--color-accent-tint); border-color: #EAD9B2; }
.msg.mine { justify-items: end; }
.msg.mine .bubble { background: var(--color-ink); color: #fff; border-color: var(--color-ink); }
.msg .quote {
  font-size: .78rem; color: var(--color-ink-soft); border-left: 2px solid var(--color-accent); padding: 2px 0 2px 10px;
  margin: 2px 0 2px 4px; overflow-wrap: anywhere; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.msg .quote b { font-weight: 600; color: var(--color-ink); }
.msg .role-tag { font-size: .62rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--color-accent-dark); }
.msg .private-tag { font-size: .62rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--color-ink-faint); }
.chat-empty { margin: auto; text-align: center; color: var(--color-ink-faint); font-size: .85rem; padding: 20px; }
.chat-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; padding: 12px; border-top: 1px solid var(--color-border); }
.chat-form .input { padding: 10px 14px; border-radius: var(--radius-pill); }
.chat-form .btn { padding: 10px 18px; }
.chat-note { font-size: .72rem; color: var(--color-ink-faint); padding: 0 16px 10px; }

.access-box { display: grid; grid-template-columns: 1fr; gap: 10px; }
.copy-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }

.center-page { min-height: 70vh; display: grid; place-items: center; padding: 40px 16px; text-align: center; }
.center-page .inner { max-width: 480px; display: grid; gap: 14px; }

@media (max-width: 980px) {
  .room { grid-template-columns: minmax(0, 1fr); padding: 0 0 32px; gap: 16px; }
  .player { border-radius: 0; box-shadow: none; }
  .stage > :not(.player) { margin: 0 16px; }
  .chat { position: static; height: 460px; margin: 0 16px; }
  .player-controls { opacity: 1; }
  .offer-card { grid-template-columns: minmax(0, 1fr); }
  .topbar { padding: 12px 16px; }
  .volume { display: none; }
}

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--color-ink); color: #fff;
  padding: 12px 20px; border-radius: var(--radius-pill); font-size: .88rem; box-shadow: var(--shadow-lg); z-index: 100;
  max-width: calc(100vw - 32px);
}