/* =============================================================================
   chat-appearance.css — Ekran "Oformlenie / Tema chata"
   Stil' v duhe contact-info.css / chat-content.css, palitra --aya-*.

   PODKLYUCHENIE <link>:
     V <head> POSLE base.css i POSLE chat-theme.css (chtoby wallpaper-klassy
     pereopredelyali pattern iz chat-theme.css):
        <link rel="stylesheet" href="css/base.css">
        <link rel="stylesheet" href="css/chat-theme.css">
        <link rel="stylesheet" href="css/chat-appearance.css">   <-- syuda

   Dve gruppy pravil:
     A) OVERLAY nastroek (.aya-ap-*)
     B) WALLPAPER-pereopredeleniya fona perepiski (body.aya-wallpaper-*)
   ============================================================================= */

/* ───────────────────────── A. OVERLAY ───────────────────────── */

.aya-ap-overlay {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  flex-direction: column;
  background: var(--aya-grey-bg, #eef0f2);
  opacity: 0;
  transition: opacity .22s ease;
  overscroll-behavior: contain;
}
.aya-ap-overlay.aya-ap-show { opacity: 1; }

body.dark-theme .aya-ap-overlay {
  background: var(--bg, #0d1117);
}

/* --- Shapka --- */
.aya-ap-header {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: calc(env(safe-area-inset-top, 0px) + 10px) 12px 10px 8px;
  background: var(--panel, #fff);
  border-bottom: 1px solid var(--border, #e3e7ea);
}
body.dark-theme .aya-ap-header {
  background: var(--panel, #1c2128);
  border-bottom-color: var(--border, #2a313a);
}

.aya-ap-back {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  border-radius: 50%;
  color: var(--text, #16191c);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.aya-ap-back:active { background: var(--aya-grey-bg, #eef0f2); }
body.dark-theme .aya-ap-back { color: var(--text, #e6edf3); }
body.dark-theme .aya-ap-back:active { background: rgba(255, 255, 255, .08); }

.aya-ap-title {
  flex: 1 1 auto;
  font-size: 17px;
  font-weight: 600;
  color: var(--text, #16191c);
  text-align: center;
}
body.dark-theme .aya-ap-title { color: var(--text, #e6edf3); }

/* balansir dlya tochnogo centrirovaniya zagolovka pri otsutstvii pravoj knopki */
.aya-ap-header-spacer { width: 40px; height: 40px; flex: 0 0 auto; }

/* --- Skroll-oblast' --- */
.aya-ap-scroll {
  flex: 1 1 auto;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 12px 16px calc(env(safe-area-inset-bottom, 0px) + 40px) 16px;
}

.aya-ap-sub {
  font-size: 13px;
  color: var(--aya-grey, #8a9499);
  text-align: center;
  margin: 2px 0 14px;
}

.aya-ap-section-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--aya-grey, #8a9499);
  margin: 22px 4px 8px;
}

/* --- Kartochka (gruppa strok) --- */
.aya-ap-card {
  background: var(--panel, #fff);
  border-radius: 14px;
  overflow: hidden;
}
body.dark-theme .aya-ap-card { background: var(--panel, #1c2128); }
.aya-ap-card--pad { padding: 16px; }

/* --- Stroka vybora (tema) --- */
.aya-ap-row {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
  -webkit-tap-highlight-color: transparent;
}
.aya-ap-row:not(:last-child)::after {
  content: "";
  position: absolute;
}
.aya-ap-card .aya-ap-row { position: relative; }
.aya-ap-card .aya-ap-row:not(:last-child) {
  box-shadow: inset 0 -1px 0 var(--border, #ececec);
}
body.dark-theme .aya-ap-card .aya-ap-row:not(:last-child) {
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, .06);
}
.aya-ap-row:active { background: var(--aya-grey-bg, #eef0f2); }
body.dark-theme .aya-ap-row:active { background: rgba(255, 255, 255, .05); }

.aya-ap-row-label {
  flex: 1 1 auto;
  font-size: 16px;
  color: var(--text, #16191c);
}
body.dark-theme .aya-ap-row-label { color: var(--text, #e6edf3); }

.aya-ap-check {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--aya-teal, #1a6b82);
}
.aya-ap-check .ic { width: 20px; height: 20px; }

/* ───────────────── Razmer teksta: polzunok + presety ───────────────── */

.aya-ap-size-demo {
  display: flex;
  align-items: center;
  gap: 14px;
}
.aya-ap-size-aa {
  flex: 0 0 auto;
  color: var(--aya-grey2, #52606a);
  font-weight: 600;
  line-height: 1;
}
body.dark-theme .aya-ap-size-aa { color: var(--text-secondary, #aab3bd); }
.aya-ap-size-aa--sm { font-size: 14px; }
.aya-ap-size-aa--lg { font-size: 24px; }

.aya-ap-range {
  flex: 1 1 auto;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 2px;
  background: var(--border, #d7dce0);
  outline: none;
}
body.dark-theme .aya-ap-range { background: rgba(255, 255, 255, .14); }
.aya-ap-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--aya-teal, #1a6b82);
  box-shadow: 0 1px 4px rgba(0, 0, 0, .25);
  cursor: pointer;
}
.aya-ap-range::-moz-range-thumb {
  width: 26px;
  height: 26px;
  border: none;
  border-radius: 50%;
  background: var(--aya-teal, #1a6b82);
  box-shadow: 0 1px 4px rgba(0, 0, 0, .25);
  cursor: pointer;
}

.aya-ap-size-pills {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.aya-ap-size-pill {
  flex: 1 1 auto;
  min-width: 44px;
  padding: 8px 0;
  border: 1px solid var(--border, #d7dce0);
  border-radius: 10px;
  background: transparent;
  color: var(--text, #16191c);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
body.dark-theme .aya-ap-size-pill {
  color: var(--text, #e6edf3);
  border-color: rgba(255, 255, 255, .14);
}
.aya-ap-size-pill.aya-ap-on {
  background: var(--aya-teal, #1a6b82);
  border-color: var(--aya-teal, #1a6b82);
  color: #fff;
}

/* ───────────────── Oboi: setka kartochek-swatchej ───────────────── */

.aya-ap-wp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.aya-ap-wp {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}
.aya-ap-wp-swatch {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1.25;
  border-radius: 14px;
  border: 2px solid transparent;
  overflow: hidden;
  background: var(--chat-bg, #e9eef0);
}
.aya-ap-wp.aya-ap-on .aya-ap-wp-swatch {
  border-color: var(--aya-teal, #1a6b82);
}
.aya-ap-wp-tick {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--aya-teal, #1a6b82);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .3);
}
.aya-ap-wp-tick .ic { width: 14px; height: 14px; }
.aya-ap-wp-label {
  font-size: 12px;
  line-height: 1.25;
  text-align: center;
  color: var(--text-secondary, #52606a);
}
body.dark-theme .aya-ap-wp-label { color: var(--text-secondary, #aab3bd); }

/* --- Prevyu swatchej (povtoryaet logiku wallpaper-klassov nizhe) --- */
.aya-ap-wp-swatch--dots {
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 32 32'><g fill='%23cfd4d6' fill-opacity='0.55'><circle cx='4' cy='4' r='1.4'/><circle cx='20' cy='12' r='1.4'/><circle cx='12' cy='22' r='1.4'/><circle cx='28' cy='26' r='1.4'/></g></svg>"),
    var(--chat-bg);
  background-repeat: repeat, no-repeat;
  background-size: 22px 22px, cover;
}
.aya-ap-wp-swatch--none,
.aya-ap-wp-swatch--plain {
  background: var(--chat-bg);
}
.aya-ap-wp-swatch--grid {
  background-image:
    linear-gradient(var(--chat-pattern, #cfd4d6) 1px, transparent 1px),
    linear-gradient(90deg, var(--chat-pattern, #cfd4d6) 1px, transparent 1px),
    var(--chat-bg);
  background-size: 14px 14px, 14px 14px, cover;
}
.aya-ap-wp-swatch--waves {
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='20' viewBox='0 0 40 20'><path d='M0 10 q10 -8 20 0 t20 0' fill='none' stroke='%23cfd4d6' stroke-opacity='0.5' stroke-width='1.4'/></svg>"),
    var(--chat-bg);
  background-repeat: repeat, no-repeat;
  background-size: 40px 20px, cover;
}
body.dark-theme .aya-ap-wp-swatch--none,
body.dark-theme .aya-ap-wp-swatch--plain { background: var(--chat-bg); }

/* ───────────────── Prevyu puzyrej (zhivoe) ───────────────── */

.aya-ap-preview {
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 6px;
  border: 1px solid var(--border, #e3e7ea);
}
body.dark-theme .aya-ap-preview { border-color: var(--border, #2a313a); }

/* Holst prevyu reproduciruet fon perepiski: tot zhe --chat-bg + tochki. */
.aya-ap-preview-canvas {
  position: relative;
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 32 32'><g fill='%23cfd4d6' fill-opacity='0.55'><circle cx='4' cy='4' r='1.4'/><circle cx='20' cy='12' r='1.4'/><circle cx='12' cy='22' r='1.4'/><circle cx='28' cy='26' r='1.4'/></g></svg>"),
    var(--chat-bg);
  background-repeat: repeat, no-repeat;
  background-size: 32px 32px, cover;
}
body.dark-theme .aya-ap-preview-canvas {
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 32 32'><g fill='%233d6671' fill-opacity='0.45'><circle cx='4' cy='4' r='1.4'/><circle cx='20' cy='12' r='1.4'/><circle cx='12' cy='22' r='1.4'/><circle cx='28' cy='26' r='1.4'/></g></svg>"),
    var(--chat-bg);
}
/* Prevyu uvazhaet vybor "bez oboev"/"sploshnoj ton" — ubiraem tochki. */
body.aya-wallpaper-none .aya-ap-preview-canvas,
body.aya-wallpaper-plain .aya-ap-preview-canvas {
  background-image: var(--chat-bg);
}
body.aya-wallpaper-grid .aya-ap-preview-canvas {
  background-image:
    linear-gradient(var(--chat-pattern, #cfd4d6) 1px, transparent 1px),
    linear-gradient(90deg, var(--chat-pattern, #cfd4d6) 1px, transparent 1px),
    var(--chat-bg);
  background-size: 16px 16px, 16px 16px, cover;
}

/* Puzyri vnutri prevyu — minimal'naya raskladka (klassy stiliziruet chat-theme.css). */
.aya-ap-preview-canvas .message-mobile { max-width: 82%; }
.aya-ap-preview-canvas .message-mobile.own { align-self: flex-end; }
.aya-ap-preview-canvas .message-mobile.other { align-self: flex-start; }
.aya-ap-preview-canvas .message-content-mobile { padding: 9px 13px; display: inline-block; }

/* =============================================================================
   B. WALLPAPER-PEREOPREDELENIYA (body.aya-wallpaper-*)
   Bьyut po .chat-panel::before iz chat-theme.css. Klass na <body>, poetomu
   specifichnost' vyshe -> nash background pobezhdaet. Defolt 'dots' NE imeet
   klassa (rabotaet bazovyj chat-theme.css).
   ============================================================================= */

/* Bez oboev — chistyj gradient fona, bez patterna. */
body.aya-wallpaper-none .chat-panel::before {
  background: var(--chat-bg);
  background-repeat: no-repeat;
  background-size: cover;
}

/* Sploshnoj ton — kak "bez oboev", no semanticheski otdelno (na sluchaj budushchih pravok). */
body.aya-wallpaper-plain .chat-panel::before {
  background: var(--chat-bg);
  background-repeat: no-repeat;
  background-size: cover;
}

/* Setka ton-v-ton. */
body.aya-wallpaper-grid .chat-panel::before {
  background-image:
    linear-gradient(var(--chat-pattern, #cfd4d6) 1px, transparent 1px),
    linear-gradient(90deg, var(--chat-pattern, #cfd4d6) 1px, transparent 1px),
    var(--chat-bg);
  background-repeat: repeat, repeat, no-repeat;
  background-size: 22px 22px, 22px 22px, cover;
}

/* Volny ton-v-ton. */
body.aya-wallpaper-waves .chat-panel::before {
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='20' viewBox='0 0 40 20'><path d='M0 10 q10 -8 20 0 t20 0' fill='none' stroke='%23cfd4d6' stroke-opacity='0.5' stroke-width='1.4'/></svg>"),
    var(--chat-bg);
  background-repeat: repeat, no-repeat;
  background-size: 40px 20px, cover;
}
body.dark-theme.aya-wallpaper-waves .chat-panel::before {
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='20' viewBox='0 0 40 20'><path d='M0 10 q10 -8 20 0 t20 0' fill='none' stroke='%233d6671' stroke-opacity='0.45' stroke-width='1.4'/></svg>"),
    var(--chat-bg);
  background-repeat: repeat, no-repeat;
  background-size: 40px 20px, cover;
}
