/* chat-home.css - ekran czatu asystenta zakupowego (landing po zalogowaniu).
   Wspólny dla /ui, /pp-ui i /orl-ui. Kolory biorą zmienne marki portalu
   (brand-*.css / variables.css), każda z fallbackiem, a motyw ciemny
   ustawia atrybut data-chat-theme="dark" na .ch-root. */

.ch-root {
  position: fixed;
  inset: 0;
  z-index: 1400;
  display: flex;
  --ch-accent: var(--brand-accent, var(--brand-primary, #1B2A4A));
  --ch-primary: var(--brand-primary, #1B2A4A);
  --ch-bg: var(--surface-1, #F4F5F7);
  --ch-panel: var(--surface-2, #FFFFFF);
  --ch-text: var(--text-primary, #1E293B);
  --ch-text2: var(--text-secondary, #64748B);
  --ch-border: var(--border-subtle, #E5E7EB);
  --ch-radius: var(--radius, 14px);
  --ch-shadow: var(--shadow, 0 10px 34px rgba(15, 23, 42, .14));
  --ch-ok: var(--success, #10B981);
  --ch-err: var(--danger, #EF4444);
  background: var(--ch-bg);
  color: var(--ch-text);
  font-family: var(--font-sans, "Inter", "Source Sans 3", "Segoe UI", sans-serif);
}

.ch-root[data-chat-theme="dark"] {
  --ch-bg: #0E1320;
  --ch-panel: #161D2E;
  --ch-text: #E7EAF2;
  --ch-text2: #97A0B4;
  --ch-border: #2A3247;
  --ch-shadow: 0 10px 34px rgba(0, 0, 0, .5);
}

.ch-root[hidden] { display: none; }

/* ── Pasek boczny ── */

.ch-side {
  width: 264px;
  flex: 0 0 264px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px 12px;
  background: var(--ch-panel);
  border-right: 1px solid var(--ch-border);
  overflow-y: auto;
  transition: margin-left .2s ease;
}

.ch-root.ch-collapsed .ch-side { margin-left: -264px; }

/* Przyciski domyślnie nie dziedziczą fontu; trzymamy krój marki. */
.ch-root button,
.ch-root textarea { font-family: inherit; }

.ch-brand {
  display: flex;
  align-items: center;
  min-height: 32px;
  padding: 2px 6px 4px;
}

.ch-brand-logo { height: 30px; width: auto; display: block; }

/* ORLEN: same litery bez tabliczki/ramki. */
.ch-brand-logo--orl { height: 22px; border: 0; padding: 0; background: none; box-shadow: none; border-radius: 0; }

.ch-brand-name { font-size: 17px; font-weight: 700; color: var(--ch-text); letter-spacing: .01em; }

.ch-brand-name .ch-brand-accent { color: var(--ch-accent); }

.ch-new-chat {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--ch-border);
  border-radius: 999px;
  background: transparent;
  color: var(--ch-text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}

.ch-new-chat:hover { border-color: var(--ch-accent); color: var(--ch-accent); }

.ch-side-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ch-text2);
  margin: 6px 4px 2px;
}

.ch-sessions { display: flex; flex-direction: column; gap: 2px; }

.ch-session-item {
  padding: 8px 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ch-text);
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ch-session-item:hover { background: var(--ch-bg); }
.ch-session-item.is-active { background: var(--ch-bg); color: var(--ch-accent); font-weight: 600; }
.ch-session-item small { display: block; color: var(--ch-text2); font-size: 11px; }

.ch-side-links { display: flex; flex-direction: column; gap: 2px; margin-top: auto; }

.ch-side-link {
  padding: 8px 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ch-text);
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}

.ch-side-link:hover { background: var(--ch-bg); color: var(--ch-accent); }

/* ── Główna kolumna ── */

.ch-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.ch-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--ch-border);
  background: var(--ch-panel);
}

.ch-icon-btn {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ch-border);
  border-radius: 8px;
  background: transparent;
  color: var(--ch-text);
  font-size: 15px;
  cursor: pointer;
}

.ch-icon-btn:hover { border-color: var(--ch-accent); color: var(--ch-accent); }

.ch-topbar-title { font-size: 15px; font-weight: 700; }

.ch-topbar-provider {
  font-size: 11px;
  color: var(--ch-text2);
  border: 1px solid var(--ch-border);
  border-radius: 999px;
  padding: 2px 8px;
}

/* Debug Jev (TypeSafe): ten sam wygląd co badge dostawcy, przerywana ramka. */
#chJev {
  border-style: dashed;
}

.ch-topbar .ch-spacer { flex: 1; }

/* ── Stan początkowy ── */

.ch-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 24px 16px 120px;
}

.ch-greeting {
  font-size: 26px;
  font-weight: 700;
  text-align: center;
}

.ch-greeting small {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  font-weight: 400;
  color: var(--ch-text2);
}

.ch-root.ch-has-messages .ch-empty { display: none; }

/* ── Wątek ── */

.ch-thread {
  flex: 1;
  overflow-y: auto;
  padding: 18px 16px;
  display: none;
}

.ch-root.ch-has-messages .ch-thread { display: block; }

.ch-thread-inner {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ch-msg {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.ch-msg.ch-user {
  align-self: flex-end;
  background: var(--ch-accent);
  color: #FFFFFF;
  border-bottom-right-radius: 4px;
}

.ch-msg.ch-bot {
  align-self: flex-start;
  background: var(--ch-panel);
  border: 1px solid var(--ch-border);
  border-bottom-left-radius: 4px;
}

.ch-msg.ch-bot.ch-error { border-color: var(--ch-err); color: var(--ch-err); }

.ch-typing {
  align-self: flex-start;
  color: var(--ch-text2);
  font-size: 13px;
  padding: 6px 4px;
}

/* ── Karta szkicu zdarzenia ── */

.ch-draft {
  align-self: stretch;
  background: var(--ch-panel);
  border: 1px solid var(--ch-border);
  border-left: 4px solid var(--ch-accent);
  border-radius: var(--ch-radius);
  box-shadow: var(--ch-shadow);
  padding: 14px 16px;
}

.ch-draft-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.ch-draft-kind {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: #FFFFFF;
  background: var(--ch-accent);
  border-radius: 999px;
  padding: 3px 10px;
}

.ch-draft-title { font-size: 15px; font-weight: 700; }

.ch-draft-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 6px 18px;
  font-size: 13px;
}

.ch-draft-field b { display: block; color: var(--ch-text2); font-size: 11px; font-weight: 600; }
.ch-draft-field ul { margin: 2px 0 0; padding-left: 16px; }

.ch-draft-missing {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.ch-missing-chip {
  font-size: 11px;
  color: var(--ch-err);
  border: 1px solid var(--ch-err);
  border-radius: 999px;
  padding: 2px 10px;
}

.ch-draft-error {
  margin-top: 10px;
  font-size: 13px;
  color: var(--ch-err);
}

.ch-draft-actions {
  margin-top: 12px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.ch-btn {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--ch-border);
  background: transparent;
  color: var(--ch-text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.ch-btn:hover { border-color: var(--ch-accent); color: var(--ch-accent); }

.ch-btn.ch-btn-primary {
  background: var(--ch-accent);
  border-color: var(--ch-accent);
  color: #FFFFFF;
}

.ch-btn.ch-btn-primary:hover { filter: brightness(1.08); color: #FFFFFF; }

.ch-btn:disabled {
  opacity: .45;
  cursor: not-allowed;
  filter: none;
}

.ch-created {
  align-self: stretch;
  background: var(--ch-panel);
  border: 1px solid var(--ch-ok);
  border-left: 4px solid var(--ch-ok);
  border-radius: var(--ch-radius);
  padding: 14px 16px;
  font-size: 14px;
}

.ch-created b { color: var(--ch-ok); }

/* ── Prompt ── */

.ch-composer {
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
  background: var(--ch-bg);
}

.ch-composer-inner {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ch-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.ch-chip {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--ch-border);
  background: var(--ch-panel);
  color: var(--ch-text);
  font-size: 13px;
  cursor: pointer;
}

.ch-chip:hover { border-color: var(--ch-accent); color: var(--ch-accent); }

.ch-input-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  background: var(--ch-panel);
  border: 1px solid var(--ch-border);
  border-radius: 18px;
  box-shadow: var(--ch-shadow);
  padding: 8px 8px 8px 16px;
}

.ch-input-row:focus-within { border-color: var(--ch-accent); }

.ch-input {
  flex: 1;
  border: 0;
  outline: none;
  resize: none;
  background: transparent;
  color: var(--ch-text);
  font: inherit;
  font-size: 15px;
  line-height: 1.45;
  max-height: 140px;
  padding: 8px 0;
}

.ch-input::placeholder { color: var(--ch-text2); }

/* Globalne style portali (np. textarea:focus) mają wyższą specyficzność. */
.ch-root .ch-input,
.ch-root .ch-input:focus {
  border: 0;
  outline: none;
  box-shadow: none;
  background: transparent;
}

.ch-send {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  border: 0;
  border-radius: 50%;
  background: var(--ch-accent);
  color: #FFFFFF;
  font-size: 17px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ch-send:disabled { opacity: .45; cursor: not-allowed; }

.ch-hint {
  text-align: center;
  font-size: 11px;
  color: var(--ch-text2);
}

/* ── Mobile ── */

@media (max-width: 860px) {
  .ch-side {
    position: absolute;
    inset: 0 auto 0 0;
    z-index: 2;
    box-shadow: var(--ch-shadow);
  }
  .ch-root.ch-collapsed .ch-side { margin-left: -280px; }
  .ch-msg { max-width: 94%; }
}

/* ── Pływające widżety portali chowane na czas czatu ──
   Klasę ch-open na body ustawia chat-home.js przy wejściu w czat i zdejmuje
   przy wyjściu do modułów. Widżety (FAB copilota, okienko asystenta,
   nakładka touru) mają z-index wyższy niż ekran czatu, więc bez tego
   nachodziłyby na rozmowę. Ich własna logika zostaje nietknięta. */

body.ch-open #copilotFab,
body.ch-open #copilotWidget,
body.ch-open #orlCopilot,
body.ch-open .tour-spotlight,
body.ch-open .tour-tooltip {
  display: none !important;
}

.ch-turn-jev { display: block; margin-top: 8px; font-size: 11px; color: var(--ch-muted); overflow-wrap: anywhere; }
.ch-topbar { flex-wrap: wrap; }
