/* «Свои» — оформление как у Telegram. Три вида: Android, iPhone, компьютер (html[data-os]). */
:root {
  --bg: #ffffff; --bg2: #f4f4f5; --panel: #ffffff; --line: #e6e6e6; --text: #000000; --muted: #707579; --hint: #a2acb0;
  --accent: #3390ec; --accent-d: #2a7fd4; --accent-soft: rgba(51,144,236,.12);
  --bar-bg: #ffffff; --bar-fg: #000; --bar-sub: #707579; --bar-icon: #707579;
  --mine: #eeffde; --theirs: #ffffff; --mine-meta: #4fae4e; --mine-accent: #4fae4e; --mine-link: #4fae4e;
  --badge: #3390ec; --badge-muted: #c4c9cc; --online: #0ac630; --fab: #3390ec;
  --danger: #e53935; --green: #4fae4e; --shadow: 0 1px 2px rgba(16,35,47,.15);
  --chat-bg: linear-gradient(135deg, #d5d88d 0%, #88b884 35%, #b5cf8b 65%, #dbddbb 100%);
  --pattern-op: .12; --pill: rgba(70,95,60,.42); --sep: #e9e9e9;
  --g0: linear-gradient(#ff885e, #ff516a); --g1: linear-gradient(#ffcd6a, #ffa85c); --g2: linear-gradient(#82b1ff, #665fff);
  --g3: linear-gradient(#a0de7e, #54cb68); --g4: linear-gradient(#53edd6, #28c9b7); --g5: linear-gradient(#72d5fd, #2a9ef1);
  --g6: linear-gradient(#e0a2f3, #d669ed); --g7: linear-gradient(#ffb36b, #ff7a59);
  --c0:#e8505b; --c1:#e3901b; --c2:#5b5bd6; --c3:#3ca94f; --c4:#19a69a; --c5:#1d8fe0; --c6:#b54fd6; --c7:#e0703e;
  --safe-b: env(safe-area-inset-bottom); --safe-t: env(safe-area-inset-top);
  --font: Roboto, -apple-system, "Segoe UI", system-ui, "Helvetica Neue", sans-serif;
  --tab-h: 0px;
  color-scheme: light;
}
/* Android: синие панели, зелёные счётчики, круглая кнопка карандаша */
[data-os=android] {
  --accent: #3e88d4; --bar-bg: #517da2; --bar-fg: #fff; --bar-sub: #d5e3f0; --bar-icon: #fff;
  --badge: #4ecc5e; --badge-muted: #c7c7c7; --fab: #65a9e0; --muted: #8a8a8a; --sep: #ececec;
  --mine-meta: #6fb35e; --mine-accent: #5db050;
}
/* iPhone: светлые полупрозрачные панели, синий системный цвет, вкладки снизу */
[data-os=ios] {
  --accent: #007aff; --bar-bg: rgba(247,247,247,.92); --bar-fg: #000; --bar-sub: #8e8e93; --bar-icon: #007aff;
  --badge: #007aff; --badge-muted: #b6b6bb; --muted: #8e8e93; --sep: #c8c7cc; --fab: #007aff;
  --mine: #e1ffc7; --mine-meta: #3fa84d; --mine-accent: #3fa84d;
  --font: -apple-system, "SF Pro Text", "Helvetica Neue", system-ui, sans-serif;
  --tab-h: 50px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1621; --bg2: #242f3d; --panel: #17212b; --line: #101921; --text: #f5f5f5; --muted: #708499; --hint: #5d6f80;
    --accent: #5eb5f7; --accent-d: #4a9fe0; --accent-soft: rgba(94,181,247,.14);
    --bar-bg: #17212b; --bar-fg: #f5f5f5; --bar-sub: #708499; --bar-icon: #708499;
    --mine: #2b5278; --theirs: #182533; --mine-meta: #7da8d3; --mine-accent: #8fc8ff; --mine-link: #8fc8ff;
    --badge: #4c8fd0; --badge-muted: #3e546a; --fab: #5288c1; --sep: #0f1922;
    --shadow: 0 1px 2px rgba(0,0,0,.35);
    --chat-bg: linear-gradient(135deg, #0e1621 0%, #13212f 50%, #0e1621 100%);
    --pattern-op: .05; --pill: rgba(23,33,43,.7);
    color-scheme: dark;
  }
  [data-os=android] { --bar-bg: #212d3b; --bar-fg: #fff; --bar-sub: #8b9fb3; --bar-icon: #fff; --panel: #1d2733; --bg: #1d2733; --badge: #3e9d4c; --fab: #4f8fd0; --sep: #15202b; }
  [data-os=ios] { --bg: #000; --panel: #000; --bg2: #1c1c1e; --bar-bg: rgba(29,29,29,.94); --bar-fg: #fff; --bar-sub: #8e8e93; --bar-icon: #3e88f7;
    --accent: #3e88f7; --badge: #3e88f7; --badge-muted: #48484a; --sep: #38383a; --theirs: #262628; --mine: #3e6aa6; --mine-meta: #b4cbe9; --mine-accent: #d2e3fa; --muted: #8e8e93; }
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font: 15px/1.35 var(--font); overscroll-behavior: none; }
[hidden] { display: none !important; }
button { font: inherit; color: inherit; cursor: pointer; }
input, textarea { font: inherit; color: inherit; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.error { color: var(--danger); min-height: 1.2em; }
.scroll { overflow-y: auto; -webkit-overflow-scrolling: touch; }
svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
[data-os=ios] svg { stroke-width: 1.8; }

.btn { border: 0; border-radius: 10px; padding: 11px 16px; background: var(--bg2); font-weight: 500; }
.btn.primary { background: var(--accent); color: #fff; }
.btn.danger { color: var(--danger); }
.icon-btn { border: 0; background: none; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; flex: none; color: var(--muted); padding: 0; }
.icon-btn:active { background: rgba(127,127,127,.15); }
.icon-btn.accent { color: var(--accent); }
.icon-btn.danger { color: var(--danger); }
.txt-btn { border: 0; background: none; color: var(--bar-icon); font-size: 17px; padding: 8px 6px; display: flex; align-items: center; gap: 2px; white-space: nowrap; }

/* вход */
#auth { min-height: 100%; display: grid; place-items: center; padding: 24px 16px; background: var(--panel); }
.auth-card { width: 100%; max-width: 360px; padding: 28px 8px; text-align: center; }
.auth-logo { width: 120px; height: 120px; border-radius: 50%; }
.auth-card h1 { margin: 18px 0 6px; font-size: 28px; font-weight: 500; }
.auth-card form { display: grid; gap: 14px; margin-top: 22px; }
.auth-card .btn { padding: 15px; border-radius: 12px; font-size: 16px; }
input[type=text], input[type=password], input:not([type]) {
  width: 100%; border: 1px solid var(--line); background: var(--panel); border-radius: 12px; padding: 15px 14px; outline: none; font-size: 16px; }
@media (prefers-color-scheme: dark) { input[type=text], input[type=password], input:not([type]) { border-color: #2f3d4c; } }
input:focus { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }

/* каркас */
#app { position: fixed; inset: 0; display: flex; }
#side { width: 380px; flex: none; border-right: 1px solid var(--line); display: flex; flex-direction: column; background: var(--panel); position: relative; overflow: hidden; }
#main { flex: 1; position: relative; display: flex; flex-direction: column; min-width: 0; background: var(--chat-bg); }
#main::before { content: ""; position: absolute; inset: 0; opacity: var(--pattern-op); pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 30h22a6 6 0 0 1 6 6v10a6 6 0 0 1-6 6H30l-8 6v-6h-2a6 6 0 0 1-6-6V36a6 6 0 0 1 6-6z'/%3E%3Ccircle cx='130' cy='34' r='9'/%3E%3Cpath d='M126 34h8M130 30v8'/%3E%3Cpath d='M92 70l5 10 11 1.5-8 7.5 2 11-10-5.5-10 5.5 2-11-8-7.5 11-1.5z'/%3E%3Cpath d='M28 120c6-8 14-8 20 0s14 8 20 0'/%3E%3Cpath d='M140 110a12 12 0 1 1-24 0c0-10 12-20 12-20s12 10 12 20z'/%3E%3Crect x='70' y='138' width='26' height='18' rx='3'/%3E%3Cpath d='M96 143l8-4v16l-8-4'/%3E%3Cpath d='M150 160l10-10M150 150l10 10'/%3E%3Ccircle cx='60' cy='88' r='3'/%3E%3Ccircle cx='168' cy='80' r='3'/%3E%3C/svg%3E");
  background-size: 260px; }
.bar { display: flex; align-items: center; gap: 4px; padding: 0 6px; padding-top: var(--safe-t); min-height: calc(56px + var(--safe-t)); background: var(--bar-bg); color: var(--bar-fg); flex: none; position: relative; z-index: 3; }
.bar .icon-btn { color: var(--bar-icon); }
.bar-title { flex: 1; font-weight: 500; font-size: 20px; padding-left: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
[data-os=desktop] #chat > .bar { box-shadow: 0 1px 0 var(--line); }
[data-os=android] .bar { box-shadow: 0 1px 3px rgba(0,0,0,.18); }
[data-os=ios] .bar { min-height: calc(44px + var(--safe-t)); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); box-shadow: 0 .5px 0 var(--sep); }
[data-os=ios] .bar-title { text-align: center; font-size: 17px; font-weight: 600; padding: 0; position: absolute; left: 90px; right: 90px; top: var(--safe-t); line-height: 44px; }
.search { flex: 1; display: flex; align-items: center; gap: 8px; background: var(--bg2); border-radius: 22px; padding: 0 14px; height: 42px; border: 2px solid transparent; }
.search:focus-within { border-color: var(--accent); background: var(--panel); }
.search svg { width: 20px; height: 20px; color: var(--muted); flex: none; }
.search input { flex: 1; min-width: 0; border: 0; background: none; outline: none; padding: 0; font-size: 16px; box-shadow: none !important; }
.search input::-webkit-search-cancel-button { display: none; }
.bar .search-in { flex: 1; border: 0; background: none; outline: none; color: var(--bar-fg); font-size: 18px; padding: 0 6px; box-shadow: none !important; }
.bar .search-in::placeholder { color: var(--bar-sub); }
.search-row:empty { display: none; }
[data-os=ios] .search-row { padding: 0 8px 8px; background: var(--panel); }
[data-os=ios] .search { height: 36px; border-radius: 10px; background: var(--bg2); border: 0; }
[data-os=ios] .search input { font-size: 17px; }
#conn-state:not(:empty) { text-align: center; font-size: 13px; color: var(--muted); padding: 4px 0; }
#chat-list { flex: 1; padding-bottom: calc(90px + var(--safe-b) + var(--tab-h)); }
[data-os=desktop] #chat-list { padding-left: 8px; padding-right: 8px; }
.fab-new { position: absolute; right: 16px; bottom: calc(16px + var(--safe-b)); width: 56px; height: 56px; border-radius: 50%; border: 0; background: var(--fab); color: #fff; display: grid; place-items: center; box-shadow: 0 2px 8px rgba(0,0,0,.3); z-index: 3; }
[data-os=ios] .fab-new { display: none; }
.empty-main { flex: 1; display: grid; place-items: center; position: relative; }
.empty-main p { background: var(--pill); color: #fff; padding: 4px 12px; border-radius: 14px; }
#chat { flex: 1; display: flex; flex-direction: column; min-height: 0; position: relative; }
@media (max-width: 760px) {
  #side { width: 100%; border: 0; }
  #main { position: fixed; inset: 0; transform: translateX(100%); transition: transform .25s cubic-bezier(.2,.8,.3,1); z-index: 5; }
  body.in-chat #main { transform: none; box-shadow: -4px 0 16px rgba(0,0,0,.2); }
}
@media (min-width: 761px) { .only-mobile { display: none !important; } }

/* баннер */
#banner .tip { margin: 8px; padding: 10px 12px; border-radius: 12px; background: var(--accent-soft); font-size: 14px; display: flex; gap: 10px; align-items: center; }
#banner .tip > div { flex: 1; }
#banner .btn { padding: 8px 12px; }

/* аватары */
.avatar { width: 54px; height: 54px; border-radius: 50%; flex: none; display: grid; place-items: center; color: #fff; font-weight: 500; font-size: 20px; background: var(--g5) center/cover no-repeat; position: relative; }
[data-os=ios] .avatar { width: 62px; height: 62px; font-size: 24px; }
.avatar.sm, [data-os=ios] .avatar.sm { width: 40px; height: 40px; font-size: 16px; }
[data-os=ios] .chat-bar .avatar.sm { width: 37px; height: 37px; }
.avatar.xs, [data-os=ios] .avatar.xs { width: 34px; height: 34px; font-size: 13px; }
.avatar.big, [data-os=ios] .avatar.big { width: 100px; height: 100px; font-size: 40px; }
.avatar .dot { position: absolute; right: 1px; bottom: 1px; width: 14px; height: 14px; border-radius: 50%; background: var(--online); border: 2.5px solid var(--panel); }

/* список чатов */
.ci { display: flex; gap: 12px; padding: 0 10px; align-items: center; cursor: pointer; position: relative; min-height: 72px; }
.ci:active { background: var(--bg2); }
.ci-body { flex: 1; min-width: 0; align-self: stretch; display: flex; flex-direction: column; justify-content: center; padding-right: 4px; position: relative; }
[data-os=android] .ci-body::after, [data-os=ios] .ci-body::after { content: ""; position: absolute; left: 0; right: -10px; bottom: 0; height: 1px; background: var(--sep); transform: scaleY(.5); }
[data-os=desktop] .ci { border-radius: 12px; padding: 0 9px; min-height: 72px; }
[data-os=desktop] .ci:hover { background: var(--bg2); }
[data-os=desktop] .ci.active { background: var(--accent); color: #fff; }
[data-os=desktop] .ci.active .avatar .dot { border-color: var(--accent); }
[data-os=desktop] .ci.active .muted, [data-os=desktop] .ci.active .ci-time, [data-os=desktop] .ci.active .ci-last,
[data-os=desktop] .ci.active .ci-last .typing, [data-os=desktop] .ci.active svg.mute, [data-os=desktop] .ci.active .who-l, [data-os=desktop] .ci.active .ci-time .ticks { color: #fff; }
[data-os=desktop] .ci.active .badge { background: #fff; color: var(--accent); }
@media (min-width: 761px) { [data-os=android] .ci.active, [data-os=ios] .ci.active { background: var(--bg2); } }
.ci-top, .ci-bottom { display: flex; gap: 6px; align-items: center; }
.ci-top { margin-bottom: 3px; }
.ci-title { flex: 1; font-weight: 500; font-size: 16px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
[data-os=ios] .ci-title { font-weight: 600; font-size: 17px; }
.ci-time { font-size: 13px; color: var(--muted); flex: none; display: flex; gap: 3px; align-items: center; }
[data-os=ios] .ci-time { font-size: 15px; }
.ci-time .ticks { color: var(--green); font-size: 14px; letter-spacing: -4px; padding-right: 4px; }
[data-os=ios] .ci-time .ticks { color: var(--accent); }
.ci-last { flex: 1; overflow: hidden; color: var(--muted); font-size: 15px; white-space: nowrap; text-overflow: ellipsis; }
[data-os=ios] .ci-last { white-space: normal; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; line-height: 1.25; min-height: 2.5em; }
.ci-last .who-l { color: var(--text); }
[data-os=android] .ci-last .who-l { color: var(--accent); }
.ci-last .typing { color: var(--accent); }
.badge { background: var(--badge); color: #fff; border-radius: 12px; min-width: 24px; height: 24px; padding: 0 7px; font-size: 13px; font-weight: 500; display: grid; place-items: center; flex: none; align-self: center; }
.badge.muted-b { background: var(--badge-muted); }
.ci-call { color: var(--green); font-weight: 500; }
.ci svg.mute { width: 15px; height: 15px; color: var(--muted); flex: none; }
.list-empty { padding: 40px 20px; text-align: center; line-height: 1.6; }
.list-head { padding: 10px 16px 6px; font-size: 14px; font-weight: 500; color: var(--accent); background: var(--panel); }
[data-os=ios] .list-head { color: var(--muted); text-transform: uppercase; font-size: 13px; font-weight: 400; background: var(--bg2); padding: 6px 16px; }

/* нижние вкладки (iPhone) */
#tabbar { display: none; }
[data-os=ios] #tabbar { display: flex; position: absolute; left: 0; right: 0; bottom: 0; height: calc(var(--tab-h) + var(--safe-b)); padding-bottom: var(--safe-b); background: var(--bar-bg); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); box-shadow: 0 -.5px 0 var(--sep); z-index: 6; }
@media (max-width: 760px) { [data-os=ios] body.in-chat #tabbar { display: none; } }
#tabbar button { flex: 1; border: 0; background: none; color: #959595; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; font-size: 10.5px; position: relative; }
#tabbar button svg { width: 27px; height: 27px; }
#tabbar button.on { color: var(--accent); }
#tabbar .badge { position: absolute; top: 2px; left: 50%; margin-left: 6px; min-width: 19px; height: 19px; font-size: 12px; padding: 0 5px; background: #ff3b30; }

/* экраны поверх списка: контакты, звонки, настройки */
#screen { position: absolute; inset: 0; background: var(--panel); z-index: 5; display: flex; flex-direction: column; }
[data-os=ios] #screen { background: var(--bg2); }
[data-os=ios] #screen.tab { bottom: calc(var(--tab-h) + var(--safe-b)); }
#screen .scroll { flex: 1; }
.rows { background: var(--panel); }
[data-os=ios] .rows { margin: 0 0 22px; }
.row-item { display: flex; align-items: center; gap: 16px; padding: 0 16px; min-height: 52px; cursor: pointer; position: relative; font-size: 16px; }
[data-os=ios] .row-item { font-size: 17px; min-height: 46px; }
.row-item:active { background: var(--bg2); }
.row-item > svg { color: var(--muted); flex: none; }
[data-os=ios] .row-item > svg { width: 30px; height: 30px; padding: 5px; border-radius: 7px; color: #fff; background: var(--ic, #8e8e93); }
[data-os=android] .row-item > svg { color: #8a8a8a; margin-right: 14px; }
.row-item .grow { flex: 1; min-width: 0; padding: 12px 0; position: relative; }
.row-item .val { color: var(--muted); font-size: 15px; }
.row-item.accent, .row-item.accent > svg { color: var(--accent); }
[data-os=ios] .row-item.accent > svg { color: #fff; background: var(--accent); }
.row-item.danger { color: var(--danger); }
[data-os=ios] .row-item + .row-item .grow::before { content: ""; position: absolute; left: 0; right: -16px; top: 0; height: 1px; background: var(--sep); transform: scaleY(.5); }
.row-item .sub { font-size: 14px; color: var(--muted); }
.row-item .sub.on { color: var(--accent); }
.row-item .avatar { width: 46px; height: 46px; font-size: 17px; }
[data-os=ios] .row-item .avatar { width: 40px; height: 40px; font-size: 16px; }
.row-item input[type=checkbox] { width: 22px; height: 22px; accent-color: var(--accent); }
.row-item .call-in { font-size: 14px; }
.profile-head { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 20px 16px 22px; background: var(--panel); text-align: center; }
[data-os=android] .profile-head { background: var(--bar-bg); color: var(--bar-fg); flex-direction: row; text-align: left; gap: 16px; padding: 4px 20px 24px; }
[data-os=android] .profile-head .muted { color: var(--bar-sub); }
[data-os=ios] .profile-head { background: transparent; }
[data-os=android] .profile-head .avatar.big { width: 66px; height: 66px; font-size: 26px; }
.profile-head .pname { font-size: 22px; font-weight: 500; }
[data-os=ios] .profile-head .pname { font-size: 24px; font-weight: 600; }
.profile-actions { display: flex; gap: 8px; justify-content: center; padding: 0 12px 16px; background: var(--panel); }
[data-os=android] .profile-actions { background: var(--panel); padding-top: 14px; }
[data-os=ios] .profile-actions { background: transparent; }
.profile-actions button { flex: 1; max-width: 110px; border: 0; background: var(--bg2); color: var(--accent); border-radius: 12px; padding: 10px 4px 8px; display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 13px; }
[data-os=ios] .profile-actions button { background: var(--panel); }
.sect-gap { height: 8px; background: var(--bg2); }
[data-os=ios] .sect-gap { height: 0; }
.big-fab { position: absolute; right: 16px; bottom: calc(16px + var(--safe-b)); width: 56px; height: 56px; border-radius: 50%; border: 0; background: var(--fab); color: #fff; display: grid; place-items: center; box-shadow: 0 2px 8px rgba(0,0,0,.3); }
.form-pad { padding: 14px 16px; background: var(--panel); display: grid; gap: 10px; }

/* боковое меню */
#drawer { position: fixed; inset: 0; z-index: 35; background: rgba(0,0,0,.4); animation: fade .2s; }
.drawer-panel { position: absolute; left: 0; top: 0; bottom: 0; width: min(300px, 82vw); background: var(--panel); box-shadow: 2px 0 16px rgba(0,0,0,.3); animation: slide .22s cubic-bezier(.2,.8,.3,1); overflow-y: auto; }
@keyframes slide { from { transform: translateX(-100%); } }
@keyframes fade { from { opacity: 0; } }
.drawer-head { background: var(--bar-bg); color: var(--bar-fg); padding: calc(20px + var(--safe-t)) 20px 14px; }
[data-os=desktop] .drawer-head { background: var(--accent); color: #fff; }
.drawer-head .avatar { width: 64px; height: 64px; margin-bottom: 14px; }
.drawer-head .dname { font-weight: 500; font-size: 15px; }
.drawer-head .dlogin { font-size: 14px; opacity: .75; }
.drawer-panel .row-item { gap: 30px; padding-left: 20px; min-height: 48px; font-size: 15px; }
.drawer-panel .row-item > svg { margin-right: 0; }

/* шапка чата */
.chat-head { flex: 1; display: flex; gap: 12px; align-items: center; min-width: 0; cursor: pointer; padding-left: 2px; }
.head-text { min-width: 0; }
.head-title { font-weight: 500; font-size: 17px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.head-sub { font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--bar-sub); }
[data-os=desktop] .head-sub.on { color: var(--accent); }
[data-os=android] .head-title { font-size: 18px; }
[data-os=ios] .chat-bar { gap: 0; padding-left: 0; }
[data-os=ios] .chat-bar .chat-head { flex-direction: column; gap: 0; justify-content: center; text-align: center; position: absolute; left: 100px; right: 100px; top: var(--safe-t); height: 44px; }
[data-os=ios] .head-title { font-size: 17px; font-weight: 600; max-width: 100%; }
[data-os=ios] .head-sub { font-size: 13px; }
[data-os=ios] .head-sub.on { color: var(--accent); }
[data-os=ios] .ios-ava { margin-left: auto; margin-right: 8px; cursor: pointer; }
.back-badge { background: var(--accent); color: #fff; font-size: 13px; border-radius: 10px; min-width: 20px; height: 20px; padding: 0 6px; display: inline-grid; place-items: center; margin-left: 4px; }
#call-banner { background: var(--panel); color: var(--green); padding: 8px 16px; display: flex; align-items: center; gap: 10px; cursor: pointer; font-weight: 500; flex: none; position: relative; z-index: 2; box-shadow: 0 1px 0 var(--line); }
#call-banner span { flex: 1; }
#call-banner b { background: var(--green); color: #fff; padding: 5px 14px; border-radius: 16px; font-weight: 500; }

/* сообщения */
#messages { flex: 1; padding: 8px max(8px, calc(50% - 370px)) 10px; display: flex; flex-direction: column; gap: 2px; position: relative; overflow-x: hidden; }
.load-more { align-self: center; margin: 6px; background: var(--pill); color: #fff; border-radius: 14px; padding: 5px 14px; font-size: 14px; border: 0; }
.day { align-self: center; background: var(--pill); color: #fff; padding: 3px 10px; border-radius: 14px; font-size: 14px; font-weight: 500; margin: 8px 0 6px; position: sticky; top: 6px; z-index: 1; }
.sys { align-self: center; background: var(--pill); color: #fff; font-size: 14px; text-align: center; margin: 6px 20px; padding: 3px 10px; border-radius: 14px; }
.unread-line { align-self: stretch; margin: 8px -20px; padding: 4px; text-align: center; background: rgba(255,255,255,.55); color: #4f7a5a; font-size: 14px; font-weight: 500; }
@media (prefers-color-scheme: dark) { .unread-line { background: rgba(23,33,43,.75); color: var(--muted); } }
.row { display: flex; gap: 8px; align-items: flex-end; max-width: 100%; position: relative; touch-action: pan-y; }
.row.mine { justify-content: flex-end; }
.row .avatar { visibility: hidden; }
.row.tail .avatar { visibility: visible; }
.row .swipe-ic { position: absolute; right: -40px; bottom: 6px; width: 30px; height: 30px; border-radius: 50%; background: var(--pill); color: #fff; display: grid; place-items: center; opacity: 0; }
.row .swipe-ic svg { width: 18px; height: 18px; }
.bubble { max-width: min(82%, 480px); background: var(--theirs); border-radius: 15px; padding: 5px 9px 6px 10px; box-shadow: var(--shadow); position: relative; word-wrap: break-word; overflow-wrap: anywhere; font-size: 16px; line-height: 1.35; }
[data-os=ios] .bubble { font-size: 17px; border-radius: 17px; line-height: 1.3; }
.row.mine .bubble { background: var(--mine); }
.row + .row.first { margin-top: 6px; }
.row.tail:not(.mine) .bubble { border-bottom-left-radius: 0; }
.row.tail.mine .bubble { border-bottom-right-radius: 0; }
.row.tail .bubble::before { content: ""; position: absolute; bottom: 0; width: 10px; height: 18px; background: inherit; }
.row.tail:not(.mine) .bubble::before { left: -9px; clip-path: path('M10 0 C10 8 7 15 0 18 L10 18 Z'); }
.row.tail.mine .bubble::before { right: -9px; clip-path: path('M0 0 C0 8 3 15 10 18 L0 18 Z'); }
.bubble.media:not(.has-text)::before { display: none; }
.row.tail .bubble.media:not(.has-text) { border-radius: 15px; }
.who { font-size: 14px; font-weight: 500; margin-bottom: 1px; }
.text { white-space: pre-wrap; }
.row.mine .text a { color: var(--mine-link); }
.text.jumbo { font-size: 40px; line-height: 1.15; }
.bubble.jumbo { background: none !important; box-shadow: none; }
.bubble.jumbo::before { display: none; }
.bubble.jumbo .meta { background: var(--pill); color: #fff !important; padding: 3px 6px; border-radius: 10px; }
.bubble.jumbo .meta .ticks { color: #fff !important; }
.meta { float: right; margin: 8px -2px -6px 10px; font-size: 12px; color: var(--muted); display: flex; gap: 3px; align-items: center; user-select: none; line-height: 1; }
.row.mine .meta { color: var(--mine-meta); }
.meta .ticks { color: var(--mine-accent); letter-spacing: -4px; padding-right: 4px; font-size: 14px; }
.bubble.media { padding: 0; overflow: hidden; }
.bubble.media .meta { position: absolute; right: 6px; bottom: 6px; background: rgba(0,0,0,.45); color: #fff; padding: 3px 6px; border-radius: 10px; margin: 0; }
.bubble.media .meta .ticks { color: #fff; }
.bubble.media.has-text { overflow: visible; }
.bubble.media.has-text .meta { position: static; background: none; color: var(--muted); padding: 0; margin: 8px 6px -2px 10px; }
.row.mine .bubble.media.has-text .meta { color: var(--mine-meta); }
.row.mine .bubble.media.has-text .meta .ticks { color: var(--mine-accent); }
.bubble.media.has-text .text { padding: 5px 9px 6px 10px; }
.bubble.media.has-text img.photo, .bubble.media.has-text video { border-radius: 15px 15px 0 0; }
.bubble.media .who, .bubble.media .quote { margin: 5px 9px 3px 10px; }
.bubble img.photo, .bubble video { display: block; max-width: 100%; max-height: 440px; object-fit: cover; cursor: zoom-in; background: var(--bg2); }
.file-link { display: flex; gap: 12px; align-items: center; text-decoration: none; color: inherit; padding: 3px 0; }
.file-ic { width: 48px; height: 48px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; flex: none; border: 0; padding: 0; }
.row.mine .file-ic { background: var(--green); }
@media (prefers-color-scheme: dark) { .row.mine .file-ic { background: #5aa2e0; } }
.file-name { font-weight: 500; word-break: break-all; font-size: 15px; }
.quote { border-left: 3px solid var(--accent); padding: 2px 8px; margin: 3px 0 5px; border-radius: 4px; background: var(--accent-soft); font-size: 14px; cursor: pointer; }
.row.mine .quote { border-color: var(--green); background: rgba(79,174,78,.12); }
.row.mine .quote b { color: var(--green); }
@media (prefers-color-scheme: dark) { .row.mine .quote { border-color: #8fc8ff; background: rgba(143,200,255,.12); } .row.mine .quote b { color: #8fc8ff; } }
.quote b { color: var(--accent); display: block; font-weight: 500; }
.quote span { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 260px; }
.callmsg { display: flex; gap: 12px; align-items: center; cursor: pointer; padding: 2px 0; }
.callmsg { gap: 18px; padding: 3px 0; }
.call-again { margin: -4px -6px -4px auto; }
.row.mine .call-again { color: var(--green); }
@media (prefers-color-scheme: dark) { .row.mine .call-again { color: #8fc8ff; } }
.call-t { font-weight: 500; font-size: 15px; white-space: nowrap; }
.call-s { font-size: 14px; color: var(--muted); white-space: nowrap; }
.row.mine .call-s { color: var(--mine-meta); }
.call-arrow { color: #0ac630; font-weight: 700; }
.call-arrow.bad { color: var(--danger); }
.bubble.att { padding-right: 12px; }
.bubble.att .callmsg, .bubble.att .file-link, .bubble.att .voice { padding-right: 56px; }
.bubble.att .meta { position: absolute; right: 10px; bottom: 8px; margin: 0; }
.deleted { font-style: italic; color: var(--muted); }
.flash .bubble { animation: flash 1.2s; }
@keyframes flash { 0%,60% { filter: brightness(.85); } }
/* голосовое как в Telegram: кнопка, волна, длительность */
.voice { display: flex; gap: 10px; align-items: center; padding: 3px 0 2px; min-width: 210px; }
.voice .file-ic svg { width: 22px; height: 22px; }
.wave { display: flex; align-items: flex-end; gap: 2px; height: 26px; cursor: pointer; }
.wave i { width: 3px; border-radius: 2px; background: var(--hint); opacity: .7; min-height: 3px; }
.row.mine .wave i { background: var(--mine-meta); opacity: .45; }
.wave i.p { background: var(--accent); opacity: 1; }
.row.mine .wave i.p { background: var(--green); opacity: 1; }
@media (prefers-color-scheme: dark) { .row.mine .wave i.p { background: #8fc8ff; } }
.voice .vdur { font-size: 13px; color: var(--muted); margin-top: 3px; }
.row.mine .voice .vdur { color: var(--mine-meta); }
.fab { position: absolute; right: 14px; bottom: calc(80px + var(--safe-b)); width: 46px; height: 46px; border-radius: 50%; border: 0; background: var(--panel); box-shadow: 0 1px 4px rgba(0,0,0,.25); display: grid; place-items: center; color: var(--muted); z-index: 2; }
.fab span:not(:empty) { position: absolute; top: -8px; left: 50%; transform: translateX(-50%); background: var(--badge); color: #fff; font-size: 12px; border-radius: 10px; padding: 1px 6px; }

/* поле ввода */
#composer { flex: none; position: relative; z-index: 2; }
.compose-row { display: flex; align-items: flex-end; gap: 6px; }
#input { flex: 1; resize: none; border: 0; outline: none; background: none; padding: 12px 4px; max-height: 160px; min-height: 48px; line-height: 1.35; font-size: 16px; }
/* компьютер: плавающая плашка и круглая кнопка (Telegram Web) */
[data-os=desktop] #composer { padding: 6px max(8px, calc(50% - 370px)) calc(8px + var(--safe-b)); }
[data-os=desktop] .input-wrap { flex: 1; min-width: 0; display: flex; align-items: flex-end; background: var(--panel); border-radius: 16px; box-shadow: var(--shadow); padding: 3px 4px; min-height: 54px; }
[data-os=desktop] .send-btn { width: 54px; height: 54px; border-radius: 50%; border: 0; background: var(--panel); color: var(--accent); box-shadow: var(--shadow); display: grid; place-items: center; flex: none; }
[data-os=desktop] #btn-send { background: var(--accent); color: #fff; }
[data-os=desktop] .input-wrap .icon-btn { margin-bottom: 4px; }
/* Android: белая панель во всю ширину, смайлик слева, скрепка и микрофон справа */
[data-os=android] #composer { background: var(--panel); padding-bottom: var(--safe-b); box-shadow: 0 -1px 2px rgba(0,0,0,.08); }
[data-os=android] .compose-row { gap: 0; padding: 0 2px; }
[data-os=android] .input-wrap { flex: 1; display: flex; align-items: flex-end; min-width: 0; }
[data-os=android] .input-wrap .icon-btn, [data-os=android] .send-btn { width: 48px; height: 48px; color: #8e959b; border: 0; background: none; display: grid; place-items: center; flex: none; }
[data-os=android] #btn-send { color: var(--accent); }
@media (prefers-color-scheme: dark) { [data-os=android] .input-wrap .icon-btn, [data-os=android] .send-btn { color: #7d8b99; } }
/* iPhone: серая панель, скрепка слева, поле в рамке, синяя круглая «отправить» */
[data-os=ios] #composer { background: var(--bar-bg); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); box-shadow: 0 -.5px 0 var(--sep); padding: 6px 6px calc(6px + var(--safe-b)); }
[data-os=ios] .compose-row { align-items: flex-end; gap: 4px; }
[data-os=ios] .input-wrap { flex: 1; display: flex; align-items: flex-end; min-width: 0; background: var(--panel); border: 1px solid var(--sep); border-radius: 18px; padding-left: 12px; min-height: 36px; }
[data-os=ios] #input { padding: 7px 0; min-height: 34px; font-size: 17px; line-height: 1.25; }
[data-os=ios] .input-wrap .icon-btn { width: 34px; height: 34px; color: #8e8e93; }
[data-os=ios] #btn-attach { width: 38px; height: 38px; color: #8e8e93; }
[data-os=ios] .send-btn { width: 38px; height: 38px; border: 0; background: none; color: #8e8e93; display: grid; place-items: center; flex: none; padding: 0; }
[data-os=ios] #btn-send { background: var(--accent); color: #fff; border-radius: 50%; width: 32px; height: 32px; margin: 0 3px 2px; }
[data-os=ios] #btn-send svg { width: 18px; height: 18px; transform: rotate(-90deg); }
#reply-box { display: flex; align-items: center; gap: 10px; padding: 6px 4px 6px 14px; background: var(--panel); }
[data-os=desktop] #reply-box { border-radius: 14px; box-shadow: var(--shadow); margin: 0 62px 6px 0; }
[data-os=ios] #reply-box { background: transparent; padding: 2px 4px 6px 8px; }
#reply-box .reply-ic { color: var(--accent); flex: none; }
.reply-line { flex: 1; min-width: 0; border-left: 2px solid var(--accent); padding-left: 8px; font-size: 14px; }
.reply-line b { color: var(--accent); display: block; font-weight: 500; }
.reply-line span { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rec-info { flex: 1; display: flex; align-items: center; gap: 8px; padding: 12px 8px; font-variant-numeric: tabular-nums; align-self: center; min-height: 48px; }
.rec-hint { margin-left: auto; color: var(--muted); font-size: 14px; white-space: nowrap; transition: transform .1s; }
.rec-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--danger); animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: .2; } }
#btn-mic.recording { background: var(--accent) !important; color: #fff !important; border-radius: 50%; transform: scale(1.5); box-shadow: 0 0 0 10px var(--accent-soft); transition: transform .15s; }
#emoji-panel { height: 260px; overflow-y: auto; background: var(--panel); display: grid; grid-template-columns: repeat(auto-fill, minmax(44px, 1fr)); padding: 6px; border-top: 1px solid var(--line); }
[data-os=desktop] #emoji-panel { border-radius: 14px; margin: 0 62px 6px 0; box-shadow: var(--shadow); border: 0; height: 240px; }
#emoji-panel button { border: 0; background: none; font-size: 28px; height: 44px; border-radius: 8px; padding: 0; }
#emoji-panel button:hover { background: var(--bg2); }

/* меню, окна, всплывашки */
#menu { position: fixed; inset: 0; z-index: 40; }
#menu .menu-card { position: absolute; background: var(--panel); border-radius: 10px; box-shadow: 0 4px 20px rgba(0,0,0,.25); padding: 6px 0; min-width: 210px; animation: pop .14s ease-out; transform-origin: top left; }
[data-os=ios] #menu .menu-card { border-radius: 14px; padding: 0; overflow: hidden; background: rgba(250,250,250,.96); backdrop-filter: blur(20px); }
@media (prefers-color-scheme: dark) { [data-os=ios] #menu .menu-card { background: rgba(37,37,37,.96); } }
@keyframes pop { from { transform: scale(.9); opacity: 0; } }
#menu button { display: flex; align-items: center; gap: 16px; width: 100%; text-align: left; border: 0; background: none; padding: 11px 18px; font-size: 15px; }
[data-os=ios] #menu button { justify-content: space-between; flex-direction: row-reverse; font-size: 17px; padding: 11px 16px; border-bottom: .5px solid var(--sep); }
#menu button svg { width: 22px; height: 22px; color: var(--muted); }
#menu button:active { background: var(--bg2); }
#menu button.danger, #menu button.danger svg { color: var(--danger); }
#modal { position: fixed; inset: 0; z-index: 30; background: rgba(0,0,0,.4); display: grid; place-items: center; padding: 16px; }
.modal-card { width: 100%; max-width: 440px; max-height: 100%; background: var(--panel); border-radius: 14px; display: flex; flex-direction: column; overflow: hidden; box-shadow: 0 6px 30px rgba(0,0,0,.25); }
.modal-card .bar { padding-top: 0; min-height: 56px; }
#modal-body { padding: 12px 16px 18px; display: grid; gap: 10px; align-content: start; }
@media (max-width: 760px) { #modal { padding: 0; } .modal-card { max-width: none; height: 100%; border-radius: 0; } .modal-card .bar { padding-top: var(--safe-t); min-height: calc(56px + var(--safe-t)); } #modal-body { padding-bottom: calc(18px + var(--safe-b)); } }
.hstack { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.invite-link { font-size: 13px; word-break: break-all; background: var(--bg2); padding: 8px 10px; border-radius: 8px; }
#toast { position: fixed; left: 50%; bottom: calc(90px + var(--safe-b)); transform: translateX(-50%); background: rgba(0,0,0,.78); color: #fff; padding: 10px 16px; border-radius: 10px; z-index: 60; max-width: 90%; text-align: center; }
#viewer { position: fixed; inset: 0; z-index: 50; background: rgba(0,0,0,.94); display: grid; place-items: center; }
#viewer img { max-width: 100%; max-height: 100%; }
#viewer .icon-btn { position: absolute; top: calc(10px + var(--safe-t)); color: #fff; }

/* звонок — как в Telegram: градиент, крупный аватар, подписи под кнопками */
#call { position: fixed; inset: 0; z-index: 45; background: linear-gradient(160deg, #4f7fc0, #3a5aa8 45%, #5a3f9c); color: #fff; }
#call-grid { position: absolute; inset: 0; display: grid; gap: 4px; grid-template-columns: 1fr; }
#call-grid.n2 { grid-template-columns: 1fr 1fr; padding: 4px; }
#call-grid.n3, #call-grid.n4 { grid-template-columns: 1fr 1fr; grid-auto-rows: 1fr; padding: 4px; }
@media (max-width: 760px) and (orientation: portrait) { #call-grid.n2 { grid-template-columns: 1fr; grid-auto-rows: 1fr; } }
.tile { position: relative; overflow: hidden; display: grid; place-items: center; min-height: 0; }
#call-grid:not(.n1) .tile { border-radius: 14px; background: rgba(0,0,0,.2); }
.tile video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; background: #000; }
.tile:not(.novideo) .avatar { display: none; }
.tile .avatar { width: 150px; height: 150px; font-size: 56px; margin-bottom: 120px; }
#call-grid:not(.n1) .tile .avatar { width: 90px; height: 90px; font-size: 34px; margin: 0; }
.tile .tname { position: absolute; left: 12px; bottom: 10px; background: rgba(0,0,0,.35); padding: 3px 10px; border-radius: 10px; font-size: 14px; }
#call-grid.n1 .tile .tname { display: none; }
.tile.novideo video { display: none; }
#local-video { position: absolute; right: 12px; top: calc(90px + var(--safe-t)); width: 110px; height: 150px; object-fit: cover; border-radius: 14px; background: #222; transform: scaleX(-1); box-shadow: 0 2px 10px rgba(0,0,0,.5); z-index: 2; }
#local-video.back { transform: none; }
.call-top { position: absolute; left: 0; right: 0; top: 0; padding: calc(28px + var(--safe-t)) 16px 24px; text-align: center; pointer-events: none; z-index: 1; text-shadow: 0 1px 3px rgba(0,0,0,.3); }
#call-title { font-size: 26px; font-weight: 500; }
#call-status { color: rgba(255,255,255,.85); margin-top: 4px; font-size: 16px; }
.call-controls { position: absolute; left: 0; right: 0; bottom: 0; display: flex; justify-content: center; gap: 22px; padding: 24px 12px calc(34px + var(--safe-b)); z-index: 1; }
.cbtn { display: flex; flex-direction: column; align-items: center; gap: 8px; font-size: 13px; text-shadow: 0 1px 3px rgba(0,0,0,.3); }
.round { width: 58px; height: 58px; border-radius: 50%; border: 0; background: rgba(255,255,255,.22); color: #fff; display: grid; place-items: center; backdrop-filter: blur(8px); }
.round svg { width: 28px; height: 28px; }
.round.off { background: #fff; color: #3a5aa8; }
.round.red { background: #f4483b; }
.round.green { background: #40c75f; }
#incoming { position: fixed; inset: 0; z-index: 55; background: linear-gradient(160deg, #4f7fc0, #3a5aa8 45%, #5a3f9c); color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: space-between; padding: calc(70px + var(--safe-t)) 20px calc(50px + var(--safe-b)); }
.inc-card { text-align: center; display: grid; gap: 6px; justify-items: center; }
.inc-card .avatar.big { width: 150px; height: 150px; font-size: 56px; }
.inc-name { font-size: 28px; font-weight: 500; margin-top: 20px; }
#inc-kind { color: rgba(255,255,255,.85); font-size: 16px; }
.inc-btns { display: flex; gap: 46px; }
.inc-btns .round { width: 66px; height: 66px; }
#incoming .avatar { animation: pulse 1.6s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(255,255,255,.35); } 100% { box-shadow: 0 0 0 34px rgba(255,255,255,0); } }