/* ============================================================================
   CourtOS · Team-Chat
   Farben ausschliesslich ueber Tokens (--courtos-*), damit die Vereinsfarben
   auch hier greifen. Kein Marken-Hex in dieser Datei.
   ========================================================================== */
.cos-chat {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  color: var(--courtos-text);
}

/* Der Chat ist die einzige Hub-Ansicht, die den Bildschirm ausfuellt statt zu
   wachsen: der Verlauf scrollt in sich, die Eingabe bleibt unten stehen.
   Muss nach vendor/courtos-v2.css geladen werden (gleiche Spezifitaet). */
.v2-hub-main--chat {
  height: 100vh;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding-block: 26px 22px;
}
.v2-hub-main--chat > .cos-chat { flex: 1 1 auto; min-height: 0; }

/* ── Kopf ─────────────────────────────────────────────────────────────── */
.cos-chat__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 4px 4px 18px;
}
.cos-chat__eyebrow {
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--courtos-text-3);
}
.cos-chat__header h1 {
  margin: 0;
  font-size: 26px;
  line-height: 1.15;
  font-weight: 700;
  color: var(--courtos-text);
}
.cos-chat__header p {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--courtos-text-2);
  max-width: 62ch;
}
.cos-chat__back {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--courtos-border);
  border-radius: 12px;
  background: var(--courtos-surface);
  color: var(--courtos-text-2);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
.cos-chat__back:hover { border-color: var(--courtos-brand); color: var(--courtos-brand); }

/* ── Layout: Raumliste + Verlauf ──────────────────────────────────────── */
.cos-chat__layout {
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  gap: 16px;
}
.cos-chat__rooms,
.cos-chat__thread {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border: 1px solid var(--courtos-border);
  border-radius: 18px;
  background: var(--courtos-surface);
  box-shadow: var(--courtos-shadow);
  overflow: hidden;
}
.cos-chat__rooms-head {
  padding: 14px 16px 10px;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--courtos-text-3);
  border-bottom: 1px solid var(--courtos-border-soft);
}
.cos-chat__rooms-list {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cos-chat__room {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--courtos-text-2);
  font: inherit;
  font-size: 14px;
  text-align: left;
  cursor: pointer;
}
.cos-chat__room:hover { background: var(--courtos-surface-2); color: var(--courtos-text); }
.cos-chat__room.is-active {
  background: var(--courtos-brand);
  color: var(--cos-on-brand, #fff);
  font-weight: 600;
}
.cos-chat__room.is-active .cos-chat__room-kind { color: rgba(var(--cos-on-brand-rgb, 255, 255, 255), .78); }
.cos-chat__room i { flex: 0 0 auto; font-size: 17px; opacity: .9; }
.cos-chat__room-body { min-width: 0; display: flex; flex-direction: column; }
.cos-chat__room-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cos-chat__room-kind { font-size: 11px; color: var(--courtos-text-3); }

/* ── Verlauf ──────────────────────────────────────────────────────────── */
.cos-chat__thread-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--courtos-border-soft);
}
.cos-chat__thread-title { font-weight: 650; font-size: 15px; }
.cos-chat__thread-sub { font-size: 12px; color: var(--courtos-text-3); }
.cos-chat__thread-status {
  margin-left: auto;
  font-size: 12px;
  color: var(--courtos-text-3);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cos-chat__messages {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cos-chat__day {
  align-self: center;
  padding: 3px 12px;
  border-radius: 999px;
  background: var(--courtos-surface-2);
  color: var(--courtos-text-3);
  font-size: 11px;
}
.cos-chat__msg { display: flex; gap: 10px; max-width: 74%; }
.cos-chat__msg.is-mine { align-self: flex-end; flex-direction: row-reverse; }
.cos-chat__avatar {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: var(--courtos-surface-3);
  color: var(--courtos-text-2);
  font-size: 12px;
  font-weight: 700;
}
.cos-chat__msg.is-mine .cos-chat__avatar { background: var(--courtos-brand); color: var(--cos-on-brand, #fff); }
.cos-chat__bubble {
  min-width: 0;
  padding: 9px 13px 10px;
  border: 1px solid var(--courtos-border);
  border-radius: 14px;
  background: var(--courtos-surface-2);
}
.cos-chat__msg.is-mine .cos-chat__bubble {
  background: var(--courtos-brand);
  border-color: var(--courtos-brand);
  color: var(--cos-on-brand, #fff);
}
.cos-chat__meta {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 3px;
  font-size: 12px;
}
.cos-chat__author { font-weight: 650; }
.cos-chat__role {
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--courtos-surface-3);
  color: var(--courtos-text-2);
  font-size: 10.5px;
  letter-spacing: .02em;
}
.cos-chat__msg.is-mine .cos-chat__role { background: rgba(var(--cos-on-brand-rgb, 255, 255, 255), .22); color: var(--cos-on-brand, #fff); }
.cos-chat__time { color: var(--courtos-text-3); font-size: 11px; }
.cos-chat__msg.is-mine .cos-chat__time { color: rgba(var(--cos-on-brand-rgb, 255, 255, 255), .72); }
.cos-chat__text {
  font-size: 14px;
  line-height: 1.45;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.cos-chat__msg.is-pending { opacity: .6; }
.cos-chat__retry {
  margin-top: 5px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--status-danger, #c0492f);
  font: inherit;
  font-size: 12px;
  text-decoration: underline;
  cursor: pointer;
}
.cos-chat__msg.is-mine .cos-chat__retry { color: var(--cos-on-brand, #fff); }

/* ── Leer- und Hinweiszustaende ───────────────────────────────────────── */
.cos-chat__empty {
  margin: auto;
  max-width: 44ch;
  text-align: center;
  color: var(--courtos-text-2);
  font-size: 13.5px;
  line-height: 1.5;
}
.cos-chat__empty i { display: block; font-size: 30px; margin-bottom: 10px; color: var(--courtos-text-3); }
.cos-chat__notice {
  margin: 0 18px;
  padding: 9px 12px;
  border: 1px solid var(--courtos-border);
  border-radius: 11px;
  background: var(--courtos-surface-2);
  color: var(--courtos-text-2);
  font-size: 12px;
}

/* ── Eingabe ──────────────────────────────────────────────────────────── */
.cos-chat__composer {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding: 12px 18px 16px;
  border-top: 1px solid var(--courtos-border-soft);
}
.cos-chat__composer textarea {
  flex: 1 1 auto;
  min-height: 42px;
  max-height: 160px;
  padding: 11px 13px;
  border: 1px solid var(--courtos-border);
  border-radius: 13px;
  background: var(--courtos-surface);
  color: var(--courtos-text);
  font: inherit;
  font-size: 14px;
  line-height: 1.4;
  resize: none;
}
.cos-chat__composer textarea:focus {
  outline: none;
  border-color: var(--courtos-brand);
  box-shadow: 0 0 0 3px rgba(var(--cos-brand-rgb, 39, 64, 122), .16);
}
.cos-chat__send {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 16px;
  border: 0;
  border-radius: 13px;
  background: var(--courtos-brand-strong);
  color: var(--cos-on-brand, #fff);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.cos-chat__send:disabled { opacity: .45; cursor: not-allowed; }
.cos-chat__hint {
  padding: 0 18px 14px;
  margin-top: -8px;
  font-size: 11.5px;
  color: var(--courtos-text-3);
}

/* ── Schmale Fenster ──────────────────────────────────────────────────── */
@media (max-width: 880px) {
  /* Der Kopf muss am Hamburger-Knopf der Leiste vorbei (fixed, 48px + Rand). */
  .cos-chat__header { align-items: center; padding-bottom: 12px; }
  .cos-chat__header > div:first-child { padding-left: 58px; }
  .cos-chat__header h1 { font-size: 21px; }
  /* Der erklaerende Satz kostet auf dem Telefon zu viel Hoehe — der Verlauf
     ist hier wichtiger. Die eigene Rolle steht ohnehin an jeder Nachricht. */
  .cos-chat__header p { display: none; }
  .cos-chat__back { padding: 8px 11px; font-size: 0; gap: 0; }
  .cos-chat__back i { font-size: 17px; }

  /* Raeume werden zur waagerechten Leiste; der Verlauf bekommt den Rest der
     Hoehe (Zeile 2 mit minmax(0,1fr), sonst waechst er ueber den Rand). */
  .cos-chat__layout {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr);
  }
  .cos-chat__rooms { max-height: none; }
  .cos-chat__rooms-head { padding: 10px 14px 8px; }
  .cos-chat__rooms-list {
    flex-direction: row;
    align-items: center;
    gap: 6px;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x proximity;
  }
  .cos-chat__room { width: auto; flex: 0 0 auto; scroll-snap-align: start; }
  .cos-chat__msg { max-width: 92%; }

  /* Der Senden-Knopf verliert seine Beschriftung — das Eingabefeld braucht
     die Breite dringender. Das Papierflieger-Icon traegt die Bedeutung. */
  .cos-chat__composer { padding-inline: 12px; gap: 8px; }
  .cos-chat__send { padding: 0; width: 42px; justify-content: center; font-size: 0; gap: 0; }
  .cos-chat__send i { font-size: 18px; }
  .cos-chat__hint { padding-inline: 12px; }

  /* Die Adressleiste des Telefons frisst Hoehe — 100dvh statt 100vh, sonst
     rutscht die Eingabe unter den sichtbaren Bereich. */
  .v2-hub-main--chat { height: 100dvh; padding-block: 14px; }
}