/* =============================================================================
   1001 — QO'NG'IROQ VA CHAT EKRANI uslublari (call-chat-ui.js bilan birga).

   - mavjud dizayn tokenlari (--mbx-*), sariq akcent #FFD21F;
   - tugmalar >= 48px (haydovchi/operator qo'lqop bilan bosadi), kontrast AA;
   - tungi rejim: [data-theme="dark"] · html.mbx-dark · prefers-color-scheme;
   - prefers-reduced-motion;
   - paket sinflari (.chat-message, .chat-author, .chat-receipt) ham shu yerda
     — `1001/1001.css` ulanmasa ham chat o'qiladi.
   ========================================================================== */

.mbxc {
  --mbxc-bg: var(--mbx-color-surface, #ffffff);
  --mbxc-soft: var(--mbx-color-surface-muted, #f0f2f5);
  --mbxc-ink: var(--mbx-color-ink, #101418);
  --mbxc-muted: var(--mbx-color-ink-muted, #626b76);
  --mbxc-line: var(--mbx-color-line, #e1e5ea);
  --mbxc-accent: var(--mbx-color-accent, #ffd21f);
  --mbxc-on-accent: var(--mbx-on-accent, #111417);
  --mbxc-danger: var(--mbx-color-danger, #c43131);
  --mbxc-success: var(--mbx-color-success, #16834a);
  --mbxc-brand: var(--mbx-color-brand, #ff6a00);
  --mbxc-target: 48px;

  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  z-index: 70;
  display: grid;
  gap: 10px;
  width: 100%;
  max-width: 470px;
  max-height: 88vh;
  overflow-y: auto;
  padding: 14px 14px calc(18px + env(safe-area-inset-bottom, 0px));
  background: var(--mbxc-bg);
  color: var(--mbxc-ink);
  border-radius: var(--mbx-radius-lg, 18px) var(--mbx-radius-lg, 18px) 0 0;
  border-top: 1px solid var(--mbxc-line);
  box-shadow: var(--mbx-shadow-lg, 0 18px 55px rgb(16 20 24 / 13%));
  font: 500 15px/1.45 var(--mbx-font-body, Inter, system-ui, sans-serif);
  box-sizing: border-box;
}

.mbxc[hidden] { display: none !important; }
.mbxc *, .mbxc *::before, .mbxc *::after { box-sizing: border-box; }

/* --------------------------------------------------------------- sarlavha */

.mbxc-head {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 8px;
}

.mbxc-brand { display: flex; align-items: center; gap: 8px; min-width: 0; }

.mbxc-number {
  display: grid;
  place-items: center;
  min-width: 46px;
  min-height: 34px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--mbxc-accent);
  color: var(--mbxc-on-accent);
  font: 800 16px/1 inherit;
  letter-spacing: .04em;
}

.mbxc-identity {
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mbxc-net {
  padding: 4px 9px;
  border-radius: 999px;
  background: #fdecec;
  color: #8d1f1f;
  font: 700 11.5px/1.2 inherit;
}

.mbxc-net[hidden] { display: none !important; }

.mbxc-status, .mbxc-foot { margin: 0; color: var(--mbxc-muted); font-size: 12.5px; }

/* -------------------------------------------------------------- qo'ng'iroq */

.mbxc-call, .mbxc-chat { display: grid; gap: 12px; }
.mbxc-call[hidden], .mbxc-chat[hidden] { display: none !important; }

.mbxc-call-id { display: grid; gap: 2px; justify-items: center; text-align: center; }
.mbxc-who { font-size: 20px; font-weight: 800; }
.mbxc-sub { color: var(--mbxc-muted); font-size: 12.5px; }

.mbxc-phase {
  display: grid;
  place-items: center;
  min-height: 56px;
  border-radius: 16px;
  background: var(--mbxc-soft);
  border: 1px solid var(--mbxc-line);
  font: 800 16px/1.2 inherit;
}

.mbxc-call-msg { min-height: 18px; color: var(--mbxc-muted); font-size: 13px; text-align: center; }

.mbxc-audio { display: none; }

.mbxc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* ---------------------------------------------------------------- tugmalar */

.mbxc-btn {
  min-height: var(--mbxc-target);
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--mbxc-line);
  background: var(--mbxc-bg);
  color: var(--mbxc-ink);
  font: 800 15px/1.2 inherit;
  cursor: pointer;
  transition: filter .12s ease, transform .12s ease;
}

.mbxc-btn:active { transform: scale(.985); }
.mbxc-btn[disabled] { opacity: .55; cursor: not-allowed; }

.mbxc-btn-primary { background: var(--mbxc-accent); border-color: var(--mbxc-accent); color: var(--mbxc-on-accent); }
.mbxc-btn-soft { background: var(--mbxc-soft); }
.mbxc-btn-ghost { background: var(--mbxc-soft); font-size: 14px; }
.mbxc-btn-danger { background: var(--mbxc-danger); border-color: var(--mbxc-danger); color: #ffffff; }
.mbxc-btn-icon { width: var(--mbxc-target); min-width: var(--mbxc-target); padding: 0; font-size: 16px; }

.mbxc-btn[aria-pressed="true"] { border-color: var(--mbxc-brand); }

.mbxc-btn:focus-visible,
.mbxc-number:focus-visible {
  outline: 3px solid var(--mbxc-brand);
  outline-offset: 2px;
}

.mbxc-note { margin: 0; color: var(--mbxc-muted); font-size: 11.5px; text-align: center; }

/* ------------------------------------------------------------------- chat */

.mbxc-chat-panel {
  display: grid;
  gap: 10px;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid var(--mbxc-line);
  background: var(--mbxc-soft);
}

.mbxc-chat-panel[hidden] { display: none !important; }

.mbxc-chat-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; }
.mbxc-peer { font-size: 15px; font-weight: 800; }
.mbxc-callsign, .mbxc-phone, .mbxc-chat-state { color: var(--mbxc-muted); font-size: 12px; }
.mbxc-callsign[hidden], .mbxc-phone[hidden] { display: none !important; }

.mbxc-log {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  max-height: 320px;
  overflow-y: auto;
  list-style: none;
}

.mbxc-form { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.mbxc-form[hidden] { display: none !important; }

.mbxc-input {
  min-height: var(--mbxc-target);
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--mbxc-line);
  background: var(--mbxc-bg);
  color: var(--mbxc-ink);
  font: 500 16px/1.3 inherit;
}

.mbxc-input:focus { border-color: var(--mbxc-brand); outline: none; }

.mbxc-list { display: grid; gap: 6px; }

/* Paket chat sinflari (1001/1001.css ulanmasa ham o'qiladi) */
.chat-message {
  display: grid;
  gap: 2px;
  max-width: 85%;
  padding: 8px 10px;
  border-radius: 14px;
  background: var(--mbxc-bg);
  border: 1px solid var(--mbxc-line);
}

.chat-message.mine { justify-self: end; background: var(--mbxc-accent); border-color: var(--mbxc-accent); color: var(--mbxc-on-accent); }
.chat-message p { margin: 0; font-size: 14px; word-break: break-word; }
.chat-author { font-size: 11px; font-weight: 700; opacity: .75; }
.chat-receipt { font-size: 10.5px; opacity: .8; }

.mbxc-list button {
  min-height: var(--mbxc-target);
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--mbxc-line);
  background: var(--mbxc-bg);
  color: var(--mbxc-ink);
  font: 700 14px/1.3 inherit;
  text-align: left;
  cursor: pointer;
}

/* --------------------------------------------------------------- tungi rejim */

[data-theme="dark"] .mbxc,
html.mbx-dark .mbxc {
  --mbxc-bg: var(--mbx-color-surface, #151a20);
  --mbxc-soft: var(--mbx-color-surface-muted, #1d232b);
  --mbxc-ink: var(--mbx-color-ink, #f3f5f7);
  --mbxc-muted: var(--mbx-color-ink-muted, #aeb8c3);
  --mbxc-line: var(--mbx-color-line, #303944);
}

[data-theme="dark"] .mbxc-net,
html.mbx-dark .mbxc-net { background: #3b181b; color: #ffb4b4; }

@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]):not(.mbx-light) .mbxc {
    --mbxc-bg: var(--mbx-color-surface, #151a20);
    --mbxc-soft: var(--mbx-color-surface-muted, #1d232b);
    --mbxc-ink: var(--mbx-color-ink, #f3f5f7);
    --mbxc-muted: var(--mbx-color-ink-muted, #aeb8c3);
    --mbxc-line: var(--mbx-color-line, #303944);
  }

  html:not([data-theme="light"]):not(.mbx-light) .mbxc-net { background: #3b181b; color: #ffb4b4; }
}

@media (max-width: 380px) {
  .mbxc-grid, .mbxc-form { grid-template-columns: 1fr; }
  .mbxc-who { font-size: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  .mbxc-btn { transition: none !important; }
  .mbxc-btn:active { transform: none !important; }
}