:root {
  --chat-scale: 1;
  --bg: #0c1020;
  --bg-grad-1: #0b1020;
  --bg-grad-2: #161d39;
  --panel: rgba(18, 23, 41, 0.94);
  --panel-soft: #1b2240;
  --panel-strong: #20294d;
  --text: #eef2ff;
  --muted: #a9b3d6;
  --border: rgba(146, 165, 255, 0.18);
  --accent: #6f8cff;
  --accent-2: #88a0ff;
  --success: #2dcf8b;
  --danger: #ff6b81;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}
html[data-theme='black'] {
  --bg: #000000; --bg-grad-1: #000000; --bg-grad-2: #030303; --panel: rgba(0,0,0,0.98);
  --panel-soft: #050505; --panel-strong: #090909; --text: #f5f5f5; --muted: #8b8b8b;
  --border: rgba(255,255,255,0.08); --accent: #ffffff; --accent-2: #bfbfbf; --shadow: 0 18px 40px rgba(0,0,0,0.65);
}
html[data-theme='light'] {
  --bg: #eef2fb; --bg-grad-1: #f7f9ff; --bg-grad-2: #dde6fb; --panel: rgba(255,255,255,0.93);
  --panel-soft: #f6f8ff; --panel-strong: #eef3ff; --text: #1e2b46; --muted: #62708d;
  --border: rgba(88, 108, 160, 0.16); --accent: #4a67ff; --accent-2: #6d85ff; --shadow: 0 18px 40px rgba(58, 76, 117, 0.12);
}
html[data-theme='emerald'] {
  --bg: #081713; --bg-grad-1: #06110f; --bg-grad-2: #10362b; --panel: rgba(11, 28, 24, 0.95);
  --panel-soft: #12372f; --panel-strong: #1b493e; --text: #effff9; --muted: #a5d6c8; --border: rgba(95, 225, 177, 0.14);
  --accent: #22c48b; --accent-2: #57ddb0;
}
html[data-theme='sunset'] {
  --bg: #211019; --bg-grad-1: #190c12; --bg-grad-2: #402030; --panel: rgba(39, 19, 29, 0.95);
  --panel-soft: #4a2234; --panel-strong: #5f2e45; --text: #fff3f6; --muted: #efb9c3; --border: rgba(255, 144, 172, 0.14);
  --accent: #ff6d8a; --accent-2: #ff9e82;
}
html[data-theme='midnight'] {
  --bg: #06070d; --bg-grad-1: #05060b; --bg-grad-2: #0e1330; --panel: rgba(10, 13, 28, 0.95);
  --panel-soft: #121836; --panel-strong: #171f46; --text: #edf1ff; --muted: #8a96bd; --border: rgba(118, 138, 210, 0.16);
  --accent: #7b7dff; --accent-2: #99a5ff;
}
html[data-theme='arctic'] {
  --bg: #eefcff; --bg-grad-1: #f7ffff; --bg-grad-2: #dff3f8; --panel: rgba(255, 255, 255, 0.95);
  --panel-soft: #effafe; --panel-strong: #e0f3f8; --text: #15313d; --muted: #5f7d8a; --border: rgba(69, 138, 170, 0.14);
  --accent: #18a5cb; --accent-2: #50c6e5; --shadow: 0 18px 40px rgba(61, 127, 145, 0.12);
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; font-family: Inter, Arial, sans-serif; color: var(--text); background: linear-gradient(135deg, var(--bg-grad-1), var(--bg-grad-2)); }
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 24px; position: sticky; top: 0; z-index: 10; background: rgba(8, 12, 24, 0.52); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.brand { font-size: 22px; font-weight: 800; }
.topnav { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.theme-switcher { display: inline-flex; align-items: center; gap: 8px; }
.page-shell { padding: 18px; }
.flash-stack { max-width: 1500px; margin: 0 auto 16px; }
.flash { border: 1px solid var(--border); border-left: 4px solid var(--accent); background: var(--panel); border-radius: 14px; padding: 12px 14px; margin-bottom: 10px; box-shadow: var(--shadow); }
.flash-error { border-left-color: var(--danger); }
.flash-success { border-left-color: var(--success); }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 22px; box-shadow: var(--shadow); }
.auth-layout { min-height: calc(100vh - 120px); display: flex; align-items: center; justify-content: center; }
.auth-card { width: min(100%, 520px); padding: 30px; }
.form-grid, .filter-grid { display: grid; gap: 10px; }
.auth-footer, .muted { color: var(--muted); }
.small { font-size: 13px; }
.tiny { font-size: 12px; }
input, select, textarea, button { width: 100%; border-radius: 14px; border: 1px solid var(--border); background: var(--panel-soft); color: var(--text); font: inherit; padding: 12px 14px; }
textarea { resize: none; min-height: 68px; }
button { background: linear-gradient(135deg, var(--accent), var(--accent-2)); border: none; font-weight: 700; cursor: pointer; }
button.danger { background: linear-gradient(135deg, #d74d61, #ff7d8d); }
.ghost-btn { background: transparent; border: 1px solid var(--border); color: var(--text); }
.small-btn { width: auto; padding: 9px 12px; }
.icon-btn { width: 42px; padding: 0; font-size: 18px; height: 42px; }
hr { border: none; border-top: 1px solid var(--border); margin: 20px 0; }
.chip, .badge { display: inline-flex; align-items: center; gap: 8px; background: var(--panel-soft); border: 1px solid var(--border); border-radius: 999px; padding: 8px 12px; }
.badge { text-transform: uppercase; font-size: 11px; letter-spacing: .08em; }
.panel-block { padding: 20px; }
.panel-block.compact { padding: 18px; }
.section-title-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.section-title-row h2, .section-title-row h3 { margin: 0; }
.chat-layout { max-width: 1500px; margin: 0 auto; display: grid; grid-template-columns: 340px 1fr; gap: 18px; }
.sidebar { display: flex; flex-direction: column; gap: 16px; }
.chat-column { display: grid; gap: 18px; }
.chat-panel { padding: 20px; min-height: 72vh; display: flex; flex-direction: column; position: relative; }
.chat-header-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.chat-header-row h2 { margin: 0 0 6px; }
.chat-tools { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.messages { flex: 1; overflow-y: auto; padding: 18px 0; min-height: 52vh; display: flex; flex-direction: column; }
.message, .status-message { margin-bottom: 12px; background: var(--panel-soft); border: 1px solid var(--border); border-radius: 18px; padding: 14px 16px; }
.message-own { border-color: color-mix(in srgb, var(--accent) 45%, transparent); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 15%, transparent); }
.message-header { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; margin-bottom: 8px; }
.message-user { font-weight: 800; color: var(--accent-2); }
.message-time, .status-message { color: var(--muted); }
.message-body { line-height: 1.5; white-space: normal; word-break: break-word; }
.composer-wrap { padding-top: 14px; border-top: 1px solid var(--border); position: relative; }
.composer-toolbar { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.composer { display: grid; grid-template-columns: 1fr 180px; gap: 12px; }
.presence-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.presence-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.presence-list li, .search-result, .room-item { background: var(--panel-soft); border: 1px solid var(--border); border-radius: 14px; padding: 10px 12px; }
.room-list, .search-results { display: grid; gap: 8px; max-height: 280px; overflow-y: auto; }
.room-item { cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.room-item:hover, .search-result:hover { border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.room-item.active { border-color: var(--accent); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 25%, transparent); }
.room-item-main { min-width: 0; }
.room-item-title { font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.room-item-meta { color: var(--muted); font-size: 12px; margin-top: 3px; }
.room-type { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.room-pill-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.room-pill { background: var(--panel-soft); border: 1px solid var(--border); border-radius: 16px; padding: 14px; display: grid; gap: 6px; }
.room-pill-private { border-color: color-mix(in srgb, var(--accent) 35%, transparent); }
.room-pill-dm { border-color: color-mix(in srgb, var(--success) 35%, transparent); }
.room-pill span, .room-pill em { color: var(--muted); font-style: normal; font-size: 13px; }
.admin-layout, .stats-grid, .admin-grid { max-width: 1500px; margin: 0 auto; }
.admin-stats-grid { grid-template-columns: repeat(5, 1fr); gap: 16px; margin-bottom: 18px; }
.stat-card { padding: 20px; }
.stat-card span { display: block; color: var(--muted); margin-bottom: 8px; }
.stat-card strong { font-size: 32px; }
.admin-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 18px; margin-bottom: 18px; }
.admin-grid.wide-grid { align-items: start; }
.admin-filter-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); margin-bottom: 14px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 800px; }
th, td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 700; }
.inline-form { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.message-cell { max-width: 460px; white-space: pre-wrap; word-break: break-word; }
.search-result { cursor: pointer; }
.search-result strong { display: block; }
.toggle-row { display: flex; align-items: center; gap: 10px; }
.toggle-row input { width: auto; }
.emoji-popover { position: absolute; left: 0; bottom: calc(100% + 12px); width: min(360px, 92vw); padding: 14px; display: grid; grid-template-columns: repeat(8, 1fr); gap: 8px; z-index: 5; }
.emoji-popover button { padding: 8px; font-size: 20px; background: var(--panel-soft); border: 1px solid var(--border); }
.hidden { display: none !important; }
.tip-list { display: grid; gap: 8px; }
@media (max-width: 1100px) {
  .chat-layout, .admin-grid { grid-template-columns: 1fr; }
  .presence-grid, .admin-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-filter-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .topbar, .chat-header-row, .composer, .presence-grid, .admin-filter-grid, .admin-stats-grid { grid-template-columns: 1fr; display: grid; }
  .topbar { gap: 10px; }
  .chat-tools { justify-content: flex-start; }
  .page-shell { padding: 12px; }
  .composer { grid-template-columns: 1fr; }
}

.card-soft { background: var(--panel-soft); border: 1px solid var(--border); border-radius: 16px; padding: 10px 12px; }
.chat-meta-row { display:flex; justify-content:flex-end; padding: 12px 0 4px; }
.scale-controls { display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.scale-controls input[type="range"] { width: 160px; padding: 0; }
.messages { font-size: calc(15px * var(--chat-scale)); }
.message { padding: calc(14px * var(--chat-scale)) calc(16px * var(--chat-scale)); }
.composer textarea { min-height: calc(68px * var(--chat-scale)); font-size: calc(15px * var(--chat-scale)); }
.toolbar-left { display:flex; align-items:center; gap:10px; }
.attach-label { display:inline-flex; align-items:center; justify-content:center; }
.attachment-preview { margin-bottom: 10px; }
.attachment-preview-card { display:flex; align-items:center; justify-content:space-between; gap:12px; background: var(--panel-soft); border:1px solid var(--border); border-radius:14px; padding:10px 12px; }
.attachment-card { margin-top: 10px; display:flex; align-items:center; gap:12px; background: color-mix(in srgb, var(--panel-soft) 94%, transparent); border:1px solid var(--border); border-radius:16px; padding:10px 12px; color: var(--text); }
.attachment-card:hover { text-decoration:none; border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.attachment-icon { font-size:22px; }
.attachment-info { display:grid; gap:2px; }
.attachment-info span, .attachment-caption { color: var(--muted); font-size: 13px; }
.image-card { display:grid; gap:8px; }
.message-image { width: min(100%, 320px); max-height: 260px; object-fit: cover; border-radius: 12px; border:1px solid var(--border); }
@media (max-width: 720px) {
  .chat-meta-row { justify-content:stretch; }
  .scale-controls { width:100%; }
  .scale-controls input[type="range"] { width:100%; }
}

:root { --chat-scale: 1; }
body { background: #0e1621; }
.topbar { background: rgba(12, 18, 28, 0.88); }
.chat-layout.tg-shell { grid-template-columns: 360px minmax(0,1fr); gap: 14px; }
.telegram-sidebar { overflow: hidden; background: #17212b; border-color: rgba(255,255,255,0.06); }
.profile-panel { background: linear-gradient(180deg, rgba(255,255,255,0.03), transparent); }
.profile-head { display:flex; align-items:center; gap:12px; }
.profile-meta { display:grid; gap:3px; flex:1; min-width:0; }
.profile-meta strong { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.avatar { border-radius: 50%; object-fit: cover; background: #223040; border: 1px solid rgba(255,255,255,0.08); }
.avatar-lg { width: 52px; height: 52px; }
.avatar-md { width: 42px; height: 42px; }
.avatar-sm { width: 28px; height: 28px; }
.avatar-xl { width: 88px; height: 88px; }
.telegram-search { background: rgba(255,255,255,0.06); border: none; border-radius: 999px; padding: 11px 14px; }
.sidebar-search-wrap { margin-top: 14px; }
.sidebar-section { border-top: 1px solid rgba(255,255,255,0.05); }
.compact-title { margin-bottom: 8px; }
.header-actions { display:flex; gap:8px; align-items:center; }
.badge-soft { background: rgba(255,255,255,0.05); color: var(--muted); }
.telegram-room-list { max-height: calc(100vh - 250px); overflow-y: auto; padding-right: 4px; }
.telegram-room-item { display:grid; grid-template-columns: 42px 1fr; align-items:center; gap:12px; border:none; background: transparent; border-radius: 14px; padding: 10px 12px; text-align:left; }
.telegram-room-item:hover { background: rgba(255,255,255,0.05); }
.telegram-room-item.active { background: rgba(91, 171, 255, 0.16); box-shadow:none; }
.room-item-row { display:flex; justify-content:space-between; gap:12px; align-items:center; }
.room-item-title { font-weight: 600; }
.room-item-time { color: var(--muted); font-size: 12px; white-space: nowrap; }
.room-item-meta { font-size: 12px; color: var(--muted); }
.collapsible-card { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.05); border-radius: 14px; padding: 10px 12px; }
.collapsible-card + .collapsible-card { margin-top: 10px; }
.collapsible-card summary { cursor:pointer; font-weight: 600; }
.compact-form { margin-top: 10px; }
.telegram-chat-column { min-width: 0; }
.telegram-chat-panel { padding: 0; overflow: hidden; background: #0f1722; border-color: rgba(255,255,255,0.06); }
.telegram-chat-header { padding: 16px 18px; background: rgba(255,255,255,0.03); border-bottom-color: rgba(255,255,255,0.06); }
.chat-header-main { display:flex; align-items:center; gap:14px; min-width:0; }
.chat-header-main h2 { font-size: 20px; margin: 0 0 4px; }
.telegram-tools { gap:8px; }
.telegram-meta-row { padding: 0 18px; }
.compact-scale { padding: 8px 10px; margin-top: 12px; }
.telegram-messages { padding: 18px; background: radial-gradient(circle at top, rgba(255,255,255,0.02), transparent 40%), #0e1621; }
.telegram-message { display:flex; gap:10px; align-items:flex-end; align-self:flex-start; width: 100%; max-width: 100%; background: transparent; border:none; padding: 0; margin-bottom: 10px; }
.telegram-message.message-own { justify-content: flex-end; align-self: flex-end; }
.message-bubble { width: fit-content; max-width: min(72%, 720px); background: #182533; border: 1px solid rgba(255,255,255,0.06); border-radius: 18px 18px 18px 6px; padding: calc(11px * var(--chat-scale)) calc(13px * var(--chat-scale)); }
.message-own .message-bubble { background: #2b5278; border-color: rgba(255,255,255,0.05); border-radius: 18px 18px 6px 18px; }
.message-user { color: #7cc4ff; font-size: 13px; font-weight: 700; margin-bottom: 6px; }
.message-body { line-height: 1.45; }
.message-footer { margin-top: 6px; text-align: right; color: rgba(255,255,255,0.55); font-size: 11px; }
.message-avatar { align-self: flex-end; margin-bottom: 2px; cursor: pointer; flex: 0 0 auto; }
.telegram-status { text-align:center; font-size: 12px; color: rgba(255,255,255,0.55); background: transparent; border:none; padding: 6px 0; }
.telegram-composer-wrap { padding: 14px 18px 18px; border-top: 1px solid rgba(255,255,255,0.06); background: #111923; }
.telegram-composer { grid-template-columns: 1fr auto; align-items: end; gap: 12px; }
.composer-main { background: rgba(255,255,255,0.045); border: 1px solid rgba(255,255,255,0.06); border-radius: 20px; padding: 10px 12px; }
.telegram-toolbar { gap: 8px; margin-bottom: 8px; }
.telegram-toolbar .tiny { margin-left: auto; }
.telegram-composer textarea { min-height: 56px; border: none; background: transparent; padding: 0; }
.telegram-composer textarea:focus { outline: none; }
.send-fab { width: 52px; height: 52px; border-radius: 50%; align-self: end; font-size: 20px; }
.user-avatar-list { gap: 10px; }
.presence-user { display:flex; align-items:center; gap:10px; background: rgba(255,255,255,0.035); border:1px solid rgba(255,255,255,0.05); border-radius: 12px; padding: 8px 10px; }
.slim-panel { background: #111923; }
.telegram-bottom-panels { gap: 14px; }
.tg-search-result { display:grid; grid-template-columns: 28px 1fr; gap:10px; align-items:center; text-align:left; }
.context-menu { position: fixed; z-index: 50; min-width: 190px; background: #1d2a38; border:1px solid rgba(255,255,255,0.08); border-radius: 14px; padding: 6px; box-shadow: 0 16px 40px rgba(0,0,0,0.35); }
.context-menu button { width: 100%; text-align: left; padding: 10px 12px; background: transparent; color: var(--text); border-radius: 10px; }
.context-menu button:hover { background: rgba(255,255,255,0.06); }
.attachment-preview-card, .attachment-card { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.08); }
.message-image { display:block; width: min(100%, 420px); max-width: 100%; max-height: 360px; object-fit: contain; background: rgba(0,0,0,0.18); }
@media (max-width: 1100px) {
  .chat-layout.tg-shell { grid-template-columns: 1fr; }
  .telegram-room-list { max-height: 340px; }
}
@media (max-width: 720px) {
  .telegram-message { gap: 8px; }
  .message-bubble { max-width: 86%; }
  .telegram-toolbar .tiny { display:none; }
  .telegram-chat-header { padding: 14px; }
  .telegram-composer-wrap { padding: 12px; }
}

html, body { height: 100%; }
body.page-chat { overflow: hidden; }
body.page-admin, body.page-default { overflow: auto; }
.page-shell { height: calc(100vh - 74px); }
.chat-layout.tg-shell { height: 100%; min-height: 0; }
.telegram-sidebar, .telegram-chat-column, .telegram-chat-panel, .chat-column { min-height: 0; }
.telegram-chat-column { display: grid; grid-template-rows: minmax(0, 1fr) auto; }
.telegram-chat-panel { height: 100%; display: grid; grid-template-rows: auto auto minmax(0, 1fr) auto; }
.messages, .telegram-messages { min-height: 0 !important; height: 100%; overflow-y: auto; }
.telegram-composer textarea { padding-left: 6px; }
.telegram-composer textarea::placeholder { padding-left: 4px; }
.room-item-title-wrap { display:flex; align-items:center; gap:6px; min-width:0; }
.room-item-side { display:flex; align-items:center; gap:8px; }
.room-unread-badge { min-width: 20px; height: 20px; padding: 0 6px; display:inline-flex; align-items:center; justify-content:center; background:#ff5252; color:#fff; border-radius:999px; font-size:11px; font-weight:700; }
.pin-indicator { font-size: 12px; opacity: .9; }
.message-footer { display:flex; align-items:center; justify-content:flex-end; gap:8px; }
.message-read { font-size: 11px; letter-spacing: -1px; color: rgba(255,255,255,0.65); }
.message-read.is-read { color: #9bd3ff; }
.danger-outline { border: 1px solid rgba(255,100,120,.35); color: #ffb5c0; }
.danger-outline:hover { background: rgba(255,100,120,.08); }
.room-item-main { min-width: 0; }
.room-item-title, .room-item-meta { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 1100px) {
  body { overflow: auto; }
  .page-shell { height: auto; }
  .chat-layout.tg-shell { height: auto; }
  .telegram-chat-panel { height: auto; }
}


.telegram-sidebar {
  height: 100%;
  overflow-y: auto;
}
.telegram-room-list {
  max-height: none;
}
.sidebar-section.slim-grid {
  padding-bottom: 18px;
}
.telegram-chat-column {
  overflow: hidden;
}
.telegram-bottom-panels {
  min-height: 0;
  overflow-y: auto;
  padding-right: 4px;
}
.telegram-composer textarea {
  padding-left: 10px;
}
.telegram-composer textarea::placeholder {
  padding-left: 0;
}
.search-results {
  max-height: 220px;
  overflow-y: auto;
}


/* v8 layout overrides */
.page-shell { padding: 0; height: calc(100vh - 74px); }
.chat-layout.tg-shell {
  max-width: none;
  width: 100%;
  margin: 0;
  display: grid;
  grid-template-columns: var(--left-sidebar-width, 330px) 8px minmax(0, 1fr) 8px var(--right-sidebar-width, 280px);
  gap: 0;
  height: 100%;
  min-height: 0;
}
.telegram-sidebar {
  border-radius: 0 18px 18px 0;
  height: 100%;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 0;
}
.right-sidebar {
  background: #17212b;
  border-color: rgba(255,255,255,0.06);
  border-radius: 18px 0 0 18px;
  height: 100%;
  min-height: 0;
  display: grid;
}
.chat-column.telegram-chat-column {
  min-width: 0;
  height: 100%;
}
.telegram-chat-panel {
  border-radius: 0;
  border-left: none;
  border-right: none;
}
.grow-section {
  min-height: 0;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}
.bottom-section {
  max-height: 38vh;
  overflow-y: auto;
}
.telegram-room-list, .search-results, .presence-list {
  max-height: none;
  min-height: 0;
  overflow-y: auto;
}
.search-results {
  max-height: 220px;
}
.participant-panel {
  height: 100%;
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}
.presence-user {
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}
.presence-user:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
}
.resize-handle.vertical {
  width: 8px;
  cursor: col-resize;
  position: relative;
  background: transparent;
}
.resize-handle.vertical::after {
  content: '';
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 3px;
  width: 2px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
}
.resize-handle.vertical:hover::after,
.resize-handle.vertical.is-dragging::after {
  background: color-mix(in srgb, var(--accent) 70%, rgba(255,255,255,0.08));
}
.telegram-composer textarea {
  padding-left: 14px;
}
.telegram-composer textarea::placeholder {
  color: var(--muted);
}
#typingHint.hidden { display: none !important; }
.tip-list, .telegram-bottom-panels { display: none !important; }
.message, .status-message { max-width: min(72%, 760px); }
.message-own { margin-left: auto; }
.status-message { margin-left: auto; margin-right: auto; max-width: fit-content; }
.chat-panel { min-height: 0; }
.messages { padding-right: 10px; }
@media (max-width: 1200px) {
  .chat-layout.tg-shell { grid-template-columns: minmax(240px, 34vw) 8px minmax(0,1fr); }
  #rightSidebar, #rightResizeHandle { display: none; }
}
@media (max-width: 860px) {
  .chat-layout.tg-shell { grid-template-columns: 1fr; }
  #leftSidebar, #leftResizeHandle, #rightSidebar, #rightResizeHandle { display: none; }
  .telegram-chat-panel { border-radius: 0; }
}


/* theme/layout refresh */
:root {
  --topbar-bg: rgba(8, 12, 24, 0.78);
  --sidebar-bg: var(--panel);
  --sidebar-alt-bg: var(--panel-soft);
  --chat-panel-bg: var(--panel);
  --chat-header-bg: color-mix(in srgb, var(--panel-strong) 82%, transparent);
  --chat-canvas-bg: color-mix(in srgb, var(--bg) 84%, #000 16%);
  --chat-composer-bg: color-mix(in srgb, var(--panel-strong) 72%, #000 28%);
  --bubble-other: color-mix(in srgb, var(--panel-soft) 88%, #000 12%);
  --bubble-own: color-mix(in srgb, var(--accent) 46%, #0f1722 54%);
}
html[data-theme='light'], html[data-theme='arctic'] {
  --topbar-bg: rgba(255,255,255,0.82);
  --chat-canvas-bg: #eef3fb;
  --chat-composer-bg: #f8fbff;
  --bubble-other: #ffffff;
  --bubble-own: color-mix(in srgb, var(--accent) 18%, white 82%);
}
html[data-theme='black'] {
  --topbar-bg: rgba(0,0,0,0.96);
  --sidebar-bg: #000000;
  --sidebar-alt-bg: #050505;
  --chat-panel-bg: #000000;
  --chat-header-bg: #020202;
  --chat-canvas-bg: #000000;
  --chat-composer-bg: #020202;
  --bubble-other: #050505;
  --bubble-own: #101010;
}
body {
  background: linear-gradient(135deg, var(--bg-grad-1), var(--bg-grad-2));
  color: var(--text);
}
.topbar { background: var(--topbar-bg); }
.telegram-sidebar, .right-sidebar, .slim-panel, .telegram-chat-panel, .card { background: var(--panel); }
.right-sidebar { background: var(--sidebar-bg); }
.telegram-chat-panel { background: var(--chat-panel-bg); }
.telegram-chat-header { background: var(--chat-header-bg); }
.telegram-messages { background: radial-gradient(circle at top, color-mix(in srgb, var(--accent) 6%, transparent), transparent 42%), var(--chat-canvas-bg); }
.telegram-composer-wrap { background: var(--chat-composer-bg); }
.message-bubble { background: var(--bubble-other); }
.message-own .message-bubble { background: var(--bubble-own); }
.telegram-sidebar, .right-sidebar, .telegram-chat-panel, .composer-main, .collapsible-card, .presence-user, .telegram-room-item:hover, .telegram-room-item.active, .badge-soft, .attachment-preview-card, .attachment-card { border-color: var(--border); }
.telegram-room-item:hover { background: color-mix(in srgb, var(--panel-soft) 88%, transparent); }
.telegram-room-item.active { background: color-mix(in srgb, var(--accent) 14%, var(--panel-soft) 86%); }
.page-link { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
.admin-message-wrap { max-height: min(70vh, 980px); overflow: auto; }
.admin-pagination { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-top: 14px; flex-wrap: wrap; }
.pagination-actions { display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.attachment-preview-list { display:grid; gap:10px; }
.attachment-preview-main { display:flex; align-items:center; gap:12px; min-width:0; }
.attachment-preview-thumb { width: 52px; height: 52px; object-fit: cover; border-radius: 12px; border:1px solid var(--border); flex: 0 0 auto; }
.attachment-preview-thumb.is-gif { object-fit: contain; background: #000; }
.message-gif { object-fit: contain; background: #000; }
.mobile-only { display: none; }
.mobile-sidebar-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 38; }
body.ios-device .telegram-composer-wrap { padding-bottom: calc(18px + env(safe-area-inset-bottom)); }
body.mobile-device .topbar { padding-top: max(16px, env(safe-area-inset-top)); }
@media (max-width: 860px) {
  .page-shell { height: calc(100dvh - 74px); }
  .mobile-only { display: inline-flex; width: auto; }
  .chat-layout.tg-shell { grid-template-columns: 1fr; height: 100%; }
  #leftSidebar, #rightSidebar {
    display: grid !important;
    position: fixed;
    top: 74px;
    bottom: 0;
    width: min(92vw, 380px);
    z-index: 40;
    border-radius: 0;
    box-shadow: 0 20px 50px rgba(0,0,0,.45);
    transform: translateX(-102%);
    transition: transform .22s ease;
  }
  #rightSidebar {
    right: 0;
    left: auto;
    width: min(86vw, 320px);
    transform: translateX(102%);
  }
  body.show-mobile-left #leftSidebar { transform: translateX(0); }
  body.show-mobile-right #rightSidebar { transform: translateX(0); }
  #leftResizeHandle, #rightResizeHandle { display: none !important; }
  .telegram-chat-panel { border-radius: 0; height: 100%; }
  .telegram-chat-header { padding: 12px; gap: 10px; }
  .telegram-tools { width: 100%; justify-content: flex-start; flex-wrap: wrap; }
  .chat-header-main h2 { font-size: 18px; }
  .telegram-meta-row { padding: 0 12px; }
  .telegram-messages { padding: 12px; }
  .telegram-composer-wrap { padding: 10px 12px 12px; }
  .message-bubble { max-width: 92%; }
  .message-image { width: min(100%, 100%); max-height: 300px; object-fit: contain; }
  .send-fab { width: 48px; height: 48px; }
  body.mobile-device .topnav { gap: 10px; }
}
@media (max-width: 640px) {
  .topbar { padding-inline: 12px; }
  .topnav { display:grid; grid-template-columns: repeat(2, minmax(0, 1fr)); width:100%; }
  .theme-switcher { grid-column: 1 / -1; justify-content: space-between; }
  .admin-stats-grid { grid-template-columns: 1fr 1fr; }
  .admin-pagination { align-items: stretch; }
  .pagination-actions { width: 100%; justify-content: space-between; }
  .inline-form { grid-template-columns: 1fr; }
}

/* v9 interaction/layout refinements */
.page-chat .topbar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--left-sidebar-width, 330px);
  height: 84px;
  z-index: 45;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 18px 20px;
  border-right: 1px solid var(--border);
  backdrop-filter: blur(14px);
}
.page-chat .topbar .brand-link {
  display: none;
}
.page-chat .topbar .topnav {
  display: none;
}
.page-chat .page-shell {
  height: 100vh;
  padding-top: 0;
}
.page-chat .telegram-sidebar {
  padding-top: 96px;
  border-radius: 0 24px 24px 0;
}
.sidebar-top-shell {
  position: relative;
}
.sidebar-brand-stack {
  display: grid;
  gap: 12px;
}
.sidebar-brand-link {
  appearance: none;
  background: transparent;
  border: none;
  color: var(--text);
  text-align: left;
  font-weight: 800;
  font-size: 28px;
  letter-spacing: .02em;
  padding: 0;
  cursor: pointer;
}
.profile-menu-trigger {
  width: 100%;
  display: grid;
  grid-template-columns: 52px 1fr auto;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,.035);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 10px 12px;
  color: var(--text);
}
.profile-menu-trigger:hover,
.profile-menu-trigger[aria-expanded='true'] {
  background: color-mix(in srgb, var(--accent) 10%, var(--panel-soft) 90%);
}
.profile-menu-arrow {
  color: var(--muted);
  font-size: 16px;
}
.profile-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  right: 0;
  z-index: 20;
  padding: 12px;
  display: grid;
  gap: 12px;
  border-radius: 18px;
  box-shadow: 0 20px 48px rgba(0,0,0,.35);
}
.profile-dropdown-head {
  display: flex;
  align-items: center;
  gap: 12px;
}
.profile-dropdown-actions {
  display: grid;
  gap: 8px;
}
.profile-action {
  justify-content: center;
  text-decoration: none;
}
.page-chat .telegram-chat-panel {
  grid-template-rows: auto minmax(0, 1fr) auto;
}
.page-chat .telegram-chat-header {
  min-height: 84px;
}
.chat-tools.telegram-tools {
  flex-wrap: wrap;
}
.participant-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.collapse-btn {
  min-width: 40px;
}
.participant-rail {
  position: absolute;
  top: 18px;
  left: 12px;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  border-radius: 16px;
  padding: 14px 8px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  color: var(--text);
}
body.participants-collapsed {
  --right-sidebar-width: 56px;
}
body.participants-collapsed #rightSidebar {
  position: relative;
  overflow: hidden;
}
body.participants-collapsed .participant-panel {
  opacity: 0;
  pointer-events: none;
}
body.participants-collapsed .participant-rail {
  display: inline-flex;
}
body:not(.participants-collapsed) .participant-rail {
  display: none;
}
.telegram-composer-wrap {
  position: relative;
}
.dropzone-hint {
  position: absolute;
  inset: 14px 18px auto;
  z-index: 6;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  border: 1px dashed color-mix(in srgb, var(--accent) 55%, var(--border));
  border-radius: 18px;
  background: color-mix(in srgb, var(--accent) 12%, var(--panel) 88%);
  color: var(--text);
  backdrop-filter: blur(10px);
}
.telegram-composer-wrap.is-dragover .composer-main {
  border-color: color-mix(in srgb, var(--accent) 60%, var(--border));
  background: color-mix(in srgb, var(--accent) 10%, var(--panel-strong) 90%);
}
.telegram-composer {
  align-items: stretch;
}
.telegram-composer textarea {
  min-height: 72px;
  max-height: 320px;
  resize: vertical;
  overflow: auto;
  line-height: 1.5;
  padding: 6px 4px 0 12px;
}
.telegram-composer textarea::-webkit-resizer {
  filter: invert(1) opacity(.55);
}
.settings-popover,
.gif-picker,
.emoji-popover {
  position: absolute;
  bottom: calc(100% + 12px);
  z-index: 20;
}
.emoji-popover {
  left: 18px;
}
.settings-popover {
  left: 150px;
  min-width: 320px;
  max-width: min(92vw, 420px);
  padding: 14px;
  display: grid;
  gap: 12px;
}
.settings-head {
  font-size: 16px;
}
.settings-field {
  display: grid;
  gap: 8px;
}
.settings-field select {
  min-width: 0;
}
.settings-scale-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 8px;
  align-items: center;
}
.gif-picker {
  left: 64px;
  width: min(620px, calc(100vw - 56px));
  padding: 14px;
  display: grid;
  gap: 12px;
}
.gif-picker-head,
.gif-search-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.gif-search-row input {
  flex: 1;
}
.gif-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-height: min(50vh, 420px);
  overflow: auto;
}
.gif-card {
  padding: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  min-height: 110px;
}
.gif-card:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent) 60%, var(--border));
}
.gif-card img {
  width: 100%;
  height: 100%;
  min-height: 110px;
  object-fit: cover;
  display: block;
}
.gif-more-btn {
  grid-column: 1 / -1;
}
.hidden-scroll {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.hidden-scroll::-webkit-scrollbar {
  width: 0;
  height: 0;
}
.search-results,
.bottom-section,
.presence-list,
.telegram-room-list,
.messages {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.search-results::-webkit-scrollbar,
.bottom-section::-webkit-scrollbar,
.presence-list::-webkit-scrollbar,
.telegram-room-list::-webkit-scrollbar,
.messages::-webkit-scrollbar {
  width: 0;
  height: 0;
}
body.mobile-device .settings-popover,
body.mobile-device .gif-picker {
  left: 12px;
  right: 12px;
  width: auto;
}
body.mobile-device .gif-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
body.mobile-device .telegram-composer textarea {
  max-height: 220px;
}
@media (max-width: 1200px) {
  .page-chat .topbar {
    width: min(34vw, var(--left-sidebar-width, 330px));
  }
}
@media (max-width: 860px) {
  .page-chat .topbar {
    width: 100%;
    height: 68px;
    border-right: none;
    border-bottom: 1px solid var(--border);
    justify-content: space-between;
  }
  .page-chat .topbar .brand-link {
    display: inline-flex;
    font-size: 24px;
    font-weight: 800;
  }
  .page-chat .topbar .topnav {
    display: none;
  }
  .page-chat .page-shell {
    height: 100dvh;
    padding-top: 68px;
  }
  .page-chat .telegram-sidebar {
    padding-top: 16px;
    top: 68px;
  }
  #rightSidebar {
    top: 68px;
  }
  .sidebar-brand-link {
    display: none;
  }
  .profile-dropdown {
    position: static;
    margin-top: 8px;
  }
  .participant-rail {
    writing-mode: horizontal-tb;
    transform: none;
    top: 12px;
    left: 12px;
    padding: 8px 12px;
  }
  body.participants-collapsed {
    --right-sidebar-width: 0px;
  }
  body.participants-collapsed #rightSidebar {
    width: min(86vw, 320px);
  }
}

/* v10 requested refinements */
.page-chat .topbar {
  display: none;
}
.page-chat .page-shell {
  padding-top: 0;
}
.page-chat .telegram-sidebar {
  padding-top: 18px;
  border-radius: 0;
}
.page-chat .chat-layout.tg-shell {
  max-width: none;
}
.grow-section {
  padding-bottom: 16px;
}
.telegram-room-list {
  max-height: none;
  flex: 1 1 auto;
}
.integrated-search-results {
  margin-top: 10px;
  max-height: 32vh;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}
.search-results-title {
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 2px 2px 6px;
}
.profile-dropdown-actions-styled {
  gap: 10px;
}
.profile-dropdown .profile-action,
.profile-dropdown .profile-collapsible summary,
.profile-dropdown .profile-collapsible button {
  border-radius: 16px;
}
.profile-dropdown .profile-action {
  justify-content: flex-start;
  padding: 12px 14px;
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.08);
  transition: transform .16s ease, border-color .16s ease, background .16s ease;
}
.profile-dropdown .profile-action:hover,
.profile-dropdown .profile-collapsible summary:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
  background: color-mix(in srgb, var(--accent) 12%, var(--panel) 88%);
}
.profile-action-strong {
  font-weight: 700;
}
.profile-collapsible {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px;
  overflow: hidden;
}
.profile-collapsible summary {
  padding: 12px 14px;
}
.profile-collapsible .compact-form {
  padding: 0 14px 14px;
}
.telegram-composer textarea {
  resize: vertical;
  min-height: 72px;
  max-height: min(42vh, 420px);
}
.participant-rail {
  min-width: 44px;
}
@media (max-width: 860px) {
  .page-chat .topbar {
    display: flex;
  }
  .page-chat .page-shell {
    padding-top: 68px;
  }
  .page-chat .telegram-sidebar {
    padding-top: 16px;
  }
  .integrated-search-results {
    max-height: 28vh;
  }
  .profile-dropdown .profile-action {
    justify-content: center;
  }
}


/* v11 mobile-first chat focus */
:root {
  --mobile-header-height: 58px;
  --mobile-composer-min-height: 72px;
}

.chat-tools-primary,
.chat-tools-secondary {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

@media (max-width: 860px) {
  html, body.page-chat {
    height: 100%;
  }

  body.page-chat {
    overflow: hidden;
    overscroll-behavior: none;
    background: var(--chat-canvas-bg);
  }

  body.page-chat .topbar {
    display: none !important;
  }

  body.page-chat .page-shell {
    height: var(--app-height, 100dvh);
    padding-top: 0 !important;
  }

  body.page-chat .flash-stack {
    display: none;
  }

  .chat-layout.tg-shell {
    height: 100%;
    min-height: 0;
    gap: 0;
  }

  #leftSidebar,
  #rightSidebar {
    top: 0;
    bottom: 0;
    height: 100%;
    max-height: none;
    border-radius: 0;
    width: min(88vw, 340px);
    padding-bottom: max(12px, env(safe-area-inset-bottom));
  }

  #rightSidebar {
    width: min(82vw, 300px);
  }

  .page-chat .telegram-chat-column,
  .page-chat .chat-column,
  .page-chat .telegram-chat-panel {
    min-height: 0;
    height: 100%;
  }

  .page-chat .telegram-chat-panel {
    border: none;
    border-radius: 0;
    box-shadow: none;
    background: var(--chat-panel-bg);
  }

  .page-chat .telegram-chat-header {
    position: sticky;
    top: 0;
    z-index: 9;
    min-height: var(--mobile-header-height);
    padding: 8px 10px;
    gap: 8px;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(14px);
  }

  .chat-header-main {
    min-width: 0;
    gap: 10px;
  }

  .chat-header-main .avatar {
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
  }

  .chat-header-main h2 {
    font-size: 15px;
    line-height: 1.2;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
  }

  .chat-header-main .muted {
    font-size: 12px;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
  }

  .telegram-tools {
    width: auto;
    margin-left: auto;
    gap: 6px;
    flex-wrap: nowrap;
    align-items: center;
  }

  .chat-tools-primary {
    gap: 6px;
    flex-wrap: nowrap;
  }

  .chat-tools-secondary {
    display: none;
  }

  .mobile-chat-toggle {
    min-width: 0;
    padding: 8px 10px;
    font-size: 12px;
    border-radius: 12px;
  }

  .telegram-messages,
  .messages {
    padding: 10px 10px 8px;
    scroll-padding-top: calc(var(--mobile-header-height) + 8px);
    scroll-padding-bottom: calc(var(--mobile-composer-min-height) + 18px);
  }

  .message-row {
    margin-bottom: 8px;
  }

  .message-bubble {
    max-width: min(88%, 520px);
    padding: 8px 10px;
    border-radius: 16px;
    font-size: 14px;
    line-height: 1.35;
  }

  .message-meta,
  .message-time,
  .message-status {
    font-size: 11px;
  }

  .message-image {
    border-radius: 12px;
    max-height: 220px;
  }

  .telegram-composer-wrap {
    position: sticky;
    bottom: 0;
    z-index: 10;
    padding: 8px 10px calc(10px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--border);
    backdrop-filter: blur(16px);
  }

  .attachment-preview {
    margin-bottom: 8px;
  }

  .telegram-composer {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: flex-end;
  }

  .composer-main {
    border-radius: 18px;
    padding: 8px 10px;
    min-width: 0;
  }

  .telegram-toolbar {
    gap: 6px;
    margin-bottom: 6px;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .telegram-toolbar::-webkit-scrollbar {
    display: none;
  }

  .telegram-toolbar .icon-btn,
  .telegram-toolbar .attach-label {
    width: 34px;
    height: 34px;
    min-width: 34px;
    padding: 0;
    border-radius: 12px;
    font-size: 14px;
  }

  .telegram-composer textarea {
    min-height: 38px;
    max-height: min(26vh, 140px);
    padding: 4px 2px 0 6px;
    font-size: 14px;
    line-height: 1.35;
    resize: none;
  }

  .send-fab {
    width: 42px;
    height: 42px;
    min-width: 42px;
    border-radius: 14px;
    align-self: flex-end;
  }

  .settings-popover,
  .gif-picker,
  .emoji-popover {
    left: 10px !important;
    right: 10px !important;
    width: auto !important;
    max-width: none;
    bottom: calc(100% + 8px);
  }

  .emoji-popover {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 6px;
    padding: 10px;
  }

  .gif-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-height: min(42vh, 300px);
  }

  body.mobile-keyboard-open .telegram-chat-header {
    padding-top: 6px;
    padding-bottom: 6px;
  }

  body.mobile-keyboard-open .chat-header-main .muted,
  body.mobile-keyboard-open .chat-tools-primary {
    display: none;
  }

  body.mobile-keyboard-open .telegram-composer-wrap {
    padding-bottom: max(8px, env(safe-area-inset-bottom));
  }
}

@media (max-width: 560px) {
  #leftSidebar,
  #rightSidebar {
    width: 100vw;
  }

  .chat-header-main .avatar {
    width: 34px;
    height: 34px;
    flex-basis: 34px;
  }

  .chat-header-main h2 {
    font-size: 14px;
  }

  .mobile-chat-toggle {
    padding-inline: 8px;
    font-size: 11px;
  }

  .telegram-messages,
  .messages {
    padding-inline: 8px;
  }

  .telegram-composer-wrap {
    padding-inline: 8px;
  }

  .composer-main {
    padding-inline: 8px;
  }

  .message-bubble {
    max-width: 92%;
    font-size: 13px;
  }
}


.presence-user-main { display:flex; flex-direction:column; min-width:0; }
.typing-hint { min-height: 18px; margin-top: 2px; display: block; }
.reply-preview { margin-bottom: 10px; }
.reply-preview-card { display:flex; align-items:flex-start; justify-content:space-between; gap:10px; background: rgba(255,255,255,0.05); border:1px solid var(--border); border-radius: 14px; padding: 10px 12px; }
.reply-preview-main { min-width:0; }
.reply-preview-title { font-weight:700; font-size:13px; margin-bottom:4px; }
.reply-preview-text, .reply-chip-text { color: var(--muted); white-space: nowrap; overflow:hidden; text-overflow: ellipsis; display:block; }
.reply-chip { display:block; width:100%; text-align:left; background: rgba(255,255,255,0.05); border-left:3px solid var(--accent); border-radius: 12px; padding:8px 10px; margin-bottom:8px; color: inherit; }
.reply-chip-author { display:block; font-weight:700; font-size:12px; margin-bottom:2px; }
.message-deleted-label { font-style: italic; color: var(--muted); }
.flash-highlight .message-bubble { box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 45%, transparent); }
.telegram-message { width: 100% !important; max-width: 100%; }
.telegram-message.message-own { margin-left: auto; justify-content: flex-end; }
.telegram-message .message-bubble { width: fit-content; min-width: 0; display:inline-block; }
.room-item-meta { max-width: 100%; }

.modal-overlay { position: fixed; inset: 0; background: rgba(5, 9, 15, 0.68); display: grid; place-items: center; z-index: 1200; padding: 20px; }
.modal-card { width: min(100%, 440px); background: var(--panel); border: 1px solid var(--border); border-radius: 22px; box-shadow: 0 20px 60px rgba(0,0,0,0.35); padding: 18px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 14px; }
.profile-settings-body { display: grid; gap: 14px; }
.profile-settings-avatar-row { display: flex; align-items: center; gap: 14px; }
.profile-settings-field textarea { min-height: 84px; resize: vertical; }
.profile-emoji-grid { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 8px; }
.profile-emoji-option { border: 1px solid var(--border); background: var(--panel-soft); border-radius: 12px; min-height: 42px; font-size: 20px; }
.profile-emoji-option.active { border-color: var(--accent); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 38%, transparent); }
.user-profile-content { display: grid; }
.user-profile-main { display: grid; justify-items: center; gap: 10px; text-align: center; }
.user-profile-name { font-size: 20px; font-weight: 700; }
.user-profile-bio { background: var(--panel-soft); border: 1px solid var(--border); border-radius: 14px; padding: 12px; width: 100%; min-height: 52px; }
.chat-header-main .avatar { cursor: pointer; }
@media (max-width: 640px) {
  .modal-card { width: min(100%, 100%); border-radius: 18px; }
  .profile-emoji-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .message-bubble { max-width: 94%; }
  .message-image { width: 100%; max-height: 300px; }
}


.message-mentioned .message-bubble { box-shadow: 0 0 0 2px color-mix(in srgb, #ffd54f 55%, transparent); }
.message-reactions { display:flex; flex-wrap:wrap; gap:6px; margin-top:10px; }
.reaction-chip { border:1px solid var(--border); background: rgba(255,255,255,0.06); color: var(--text); border-radius:999px; padding:4px 10px; font-size:13px; display:inline-flex; align-items:center; gap:6px; }
.reaction-chip.active { border-color: color-mix(in srgb, var(--accent) 60%, transparent); background: color-mix(in srgb, var(--accent) 18%, transparent); }
.context-reactions { display:grid; grid-template-columns: repeat(6, 1fr); gap:6px; padding:4px 4px 8px; }
.context-emoji-btn { text-align:center !important; font-size:18px; }
.attachment-card.image-card { cursor:pointer; width:100%; text-align:left; }
.audio-card { display:block; }
.attachment-audio-head { margin-bottom:8px; }
.message-audio { width:min(100%, 320px); }
.attachment-preview-card .attachment-icon { font-size:22px; }
#voiceRecordBtn.recording { border-color: #ff6b6b; box-shadow: 0 0 0 1px rgba(255,107,107,0.45) inset; }
.chat-empty-state { position:absolute; inset:0; display:grid; place-items:center; z-index:5; pointer-events:none; }
.chat-empty-card { pointer-events:none; text-align:center; padding:28px 24px; border:1px dashed var(--border); border-radius:24px; background: color-mix(in srgb, var(--panel) 82%, transparent); max-width:420px; }
.chat-empty-icon { font-size:42px; margin-bottom:10px; }
body.chat-collapsed .telegram-composer-wrap, body.chat-collapsed #messages, body.chat-collapsed .typing-hint { display:none !important; }
body.chat-collapsed .chat-header-row { border-bottom: none; min-height: 120px; align-items:center; }
.media-viewer-overlay { z-index: 1400; }
.media-viewer-card { width:min(92vw, 1000px); max-height:92vh; background: rgba(8,12,18,0.96); border:1px solid rgba(255,255,255,0.08); border-radius:24px; padding:18px; position:relative; display:grid; justify-items:center; gap:12px; }
.media-viewer-image { max-width:100%; max-height:78vh; border-radius:16px; object-fit:contain; }
.media-viewer-close { position:absolute; top:14px; right:14px; }
.media-viewer-caption { text-align:center; max-width:100%; overflow-wrap:anywhere; }

/* v108 mobile + stickers */
.message-sticker { display:block; width: 186px; max-width: min(45vw, 214px); height: auto; object-fit: contain; }
.sticker-card { padding: 6px; background: transparent; border: none; box-shadow: none; }
.sticker-card:hover { background: rgba(255,255,255,0.03); }
.attachment-preview-thumb.is-sticker { width: 72px; height: 72px; object-fit: contain; }
.emoji-popover { width: min(420px, 96vw); max-height: min(70vh, 560px); overflow: hidden; padding: 0; display: block; }
.emoji-sheet { display: grid; grid-template-rows: auto 1fr; min-height: 320px; }
.emoji-sheet-tabs { display:flex; gap:8px; padding: 12px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.emoji-sheet-tab { border-radius: 12px; padding: 10px 12px; background: rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.06); }
.emoji-sheet-tab.active { background: rgba(91,171,255,0.16); }
.emoji-sheet-body { min-height: 0; }
.emoji-sheet-panel { padding: 12px; }
.emoji-grid-main { display:grid; grid-template-columns: repeat(7, 1fr); gap:8px; }
.emoji-grid-btn { padding: 10px; font-size: 22px; background: rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.06); border-radius: 12px; }
.sticker-packs-strip { display:flex; flex-wrap:nowrap; gap:8px; overflow-x:auto; overflow-y:hidden; -webkit-overflow-scrolling:touch; touch-action:pan-x; scrollbar-width:thin; padding-bottom: 10px; margin-bottom: 10px; }
.sticker-pack-chip { flex: 0 0 auto; min-width: 96px; max-width: 112px; display:grid; gap:6px; padding: 8px; border-radius: 14px; background: rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.06); text-align:center; }
.sticker-pack-chip img { width: 64px; height: 64px; object-fit: contain; border-radius: 12px; margin: 0 auto; }
.sticker-pack-chip span { font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sticker-pack-chip.active { background: rgba(91,171,255,0.16); }
.sticker-grid { display:grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap:12px; }
.sticker-picker-btn, .sticker-modal-item { padding: 10px; background: rgba(255,255,255,0.035); border:1px solid rgba(255,255,255,0.06); border-radius: 18px; }
.sticker-picker-btn img, .sticker-modal-item img { width: 100%; aspect-ratio: 1; object-fit: contain; }
.sticker-create-form { display:grid; gap:10px; }
.sticker-create-preview { display:flex; flex-wrap:wrap; gap:8px; }
.sticker-create-file { display:inline-flex; align-items:center; padding: 6px 10px; border-radius: 999px; background: rgba(255,255,255,0.05); font-size: 12px; }
.sticker-pack-modal-card { width: min(580px, 96vw); }
.sticker-pack-head { display:flex; align-items:center; gap:12px; margin-bottom: 14px; }
.modal-sticker-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 860px) {
  body.page-chat .topbar { display:none; }
  body.page-chat .page-shell { padding: 0; height: var(--app-height, 100vh); }
  .chat-layout.tg-shell { gap: 0; grid-template-columns: 1fr; }
  .telegram-chat-panel { border-radius: 0; border-left: none; border-right: none; }
  .telegram-chat-header { padding: 10px 12px; }
  .chat-header-main { gap: 10px; }
  .chat-header-main h2 { font-size: 17px; margin-bottom: 2px; }
  #roomSubtitle, #roomTypeChip, #copyRoomBtn, #leaveRoomBtn, .profile-menu-arrow, .resize-handle, .participant-rail { display:none !important; }
  .chat-tools-secondary { display:none !important; }
  .telegram-chat-header .avatar-lg { width: 40px; height: 40px; }
  .sidebar-brand-link { display:none; }
  .sidebar-top-shell { padding-bottom: 8px; }
  .sidebar-search-wrap { margin-top: 10px; }
  .telegram-room-list { max-height: none; padding-bottom: 80px; }
  .telegram-sidebar, .right-sidebar { position: fixed; top: 0; bottom: 0; z-index: 80; width: min(86vw, 360px); max-width: 360px; border-radius: 0; transform: translateX(-104%); transition: transform .22s ease; box-shadow: 0 20px 50px rgba(0,0,0,.45); }
  .right-sidebar { right: 0; left: auto; transform: translateX(104%); }
  body.show-mobile-left .telegram-sidebar { transform: translateX(0); }
  body.show-mobile-right .right-sidebar { transform: translateX(0); }
  .mobile-sidebar-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.48); z-index: 70; }
  .mobile-only { display: inline-flex !important; }
  .telegram-messages { padding: 10px 10px 84px; }
  .telegram-message { gap: 6px; margin-bottom: 8px; }
  .message-bubble { max-width: 92%; padding: 10px 12px; border-radius: 18px; }
  .message-user { font-size: 12px; margin-bottom: 4px; }
  .message-footer { margin-top: 4px; font-size: 10px; }
  .message-image { width: min(100%, 240px); max-height: 220px; }
  .message-sticker { width: 146px; max-width: 42vw; }
  .telegram-composer-wrap { position: sticky; bottom: 0; padding: 10px; background: linear-gradient(180deg, rgba(17,25,35,.92), #111923 40%); backdrop-filter: blur(10px); }
  .composer-main { border-radius: 18px; padding: 8px 10px; }
  .telegram-toolbar { display:flex; flex-wrap: nowrap; overflow-x: auto; gap: 6px; margin-bottom: 6px; }
  .telegram-toolbar .icon-btn, .send-fab { min-width: 44px; min-height: 44px; }
  .telegram-composer textarea { min-height: 42px; max-height: 120px; font-size: 16px; }
  .send-fab { width: 48px; height: 48px; }
  .profile-dropdown { position: fixed; left: 10px; right: 10px; top: 76px; z-index: 90; }
  .chat-empty-state { inset: 0; padding: 16px; }
  .chat-empty-card { width: 100%; max-width: 320px; }
  .emoji-popover, .gif-picker, .settings-popover { position: fixed; left: 8px; right: 8px; bottom: 72px; width: auto; max-height: 62vh; overflow: auto; z-index: 95; }
  .emoji-grid-main { grid-template-columns: repeat(6, 1fr); }
  .sticker-grid, .modal-sticker-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}