/* ═══════════════════════════════════════════════════════
   Telegram Signal Trading Bot — Dashboard Styles
   Dark theme, dynamic multi-pair layout
   ═══════════════════════════════════════════════════════ */

:root {
    --bg-primary: #000000;
    --bg-card: #0a0a0a;
    --bg-elevated: #111111;
    --border: #1f1f1f;
    --border-hover: #2a2a2a;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --green: #1edc70;
    --green-dim: rgba(30, 220, 112, 0.15);
    --red: #ef4444;
    --red-dim: rgba(239, 68, 68, 0.15);
    --blue: #00e0ff;
    --blue-dim: rgba(0, 224, 255, 0.15);
    --amber: #ffb800;
    --amber-dim: rgba(255, 184, 0, 0.15);
    --purple: #a78bfa;
    --purple-dim: rgba(167, 139, 250, 0.15);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ── Scrollbar ─────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: #292929; border-radius: 9999px; }
::-webkit-scrollbar-thumb:hover { background: #3a3a3a; }

/* ── Navigation ────────────────────────────────────── */
.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-brand-link {
    color: inherit;
    text-decoration: none;
}

.nav-brand .logo-icon {
    width: 32px;
    height: 32px;
    background: var(--green);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 0 15px rgba(30, 220, 112, 0.3);
}

.nav-brand .logo-icon svg {
    width: 19px;
    height: 19px;
    fill: #000;
}

.nav-brand h1 {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: white;
}
.nav-brand h1 span { color: var(--green); }
.nav-brand h1 small {
    color: var(--text-secondary);
    font-size: 0.72em;
    font-weight: 600;
}

.nav-status {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-links .btn,
.chart-modal-close {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}

.nav-links .material-symbols-outlined,
.chart-modal-close .material-symbols-outlined {
    font-size: 16px;
}

.status-badge {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 700;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    color: var(--text-muted);
}
.status-badge.connected { color: var(--green); border-color: rgba(30,220,112,0.3); background: var(--green-dim); }
.status-badge.disconnected { color: var(--red); border-color: rgba(239,68,68,0.3); background: var(--red-dim); }

.server-time {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--text-muted);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 4px 12px;
}

/* ── Cards ─────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}
.card:hover { border-color: var(--border-hover); }

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 12px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.card-title {
    font-size: 1rem;
    font-weight: 700;
    color: white;
}

/* ── Stats Grid ────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.stat-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
}

.stat-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.stat-value {
    font-size: 1.4rem;
    font-weight: 800;
    color: white;
    font-family: 'JetBrains Mono', monospace;
}
.stat-value.positive { color: var(--green); }
.stat-value.negative { color: var(--red); }

/* ── Active Trades ─────────────────────────────────── */
.trade-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 10px;
    transition: border-color 0.2s;
}
.trade-card:hover { border-color: var(--border-hover); }

.trade-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.trade-pair {
    font-size: 0.95rem;
    font-weight: 700;
    color: white;
}

.trade-side {
    font-size: 0.7rem;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: uppercase;
}
.trade-side.long { color: var(--green); background: var(--green-dim); }
.trade-side.short { color: var(--red); background: var(--red-dim); }

.trade-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 8px;
    font-size: 0.75rem;
}

.trade-detail-label {
    color: var(--text-muted);
    font-weight: 500;
}

.trade-detail-value {
    color: var(--text-primary);
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
}

.trade-pnl {
    font-size: 1.1rem;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
}
.trade-pnl.positive { color: var(--green); }
.trade-pnl.negative { color: var(--red); }

.trade-actions {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

/* ── Buttons ───────────────────────────────────────── */
.btn {
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    border: 1px solid transparent;
    transition: color 0.2s, background-color 0.2s, border-color 0.2s;
}
.btn:focus-visible,
.sound-toggle-btn:focus-visible,
.chart-modal-close:focus-visible,
.date-list-button:focus-visible,
.archive-date-select:focus-visible,
.telegram-document:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 2px;
}
.btn-primary {
    background: var(--green);
    color: #000;
    border-color: var(--green);
}
.btn-primary:hover { background: #17b65c; }

.btn-danger {
    background: var(--red-dim);
    color: var(--red);
    border-color: rgba(239,68,68,0.3);
}
.btn-danger:hover { background: rgba(239,68,68,0.25); }

.btn-ghost {
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border-color: var(--border);
}
.btn-ghost:hover { background: var(--bg-card); border-color: var(--border-hover); }

.btn-view {
    background: var(--blue-dim);
    color: var(--blue);
    border-color: rgba(0,224,255,0.3);
}
.btn-view:hover { background: rgba(0,224,255,0.25); }

/* ── Chart Container ───────────────────────────────── */
.chart-container {
    width: 100%;
    height: 400px;
    border-radius: 10px;
    overflow: hidden;
    background: var(--bg-primary);
    border: 1px solid var(--border);
}

/* ── Signal Log ────────────────────────────────────── */
.signal-item {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 0.8rem;
    transition: background 0.15s;
}
.signal-item:hover { background: var(--bg-elevated); }
.signal-item:last-child { border-bottom: none; }

.signal-time {
    font-size: 0.65rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}

.signal-text {
    color: var(--text-secondary);
    margin-top: 4px;
    word-break: break-word;
}

.signal-status {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-block;
    margin-top: 4px;
}
.signal-status.trade-opened { color: var(--green); background: var(--green-dim); }
.signal-status.not-a-signal { color: var(--text-muted); background: var(--bg-elevated); }
.signal-status.error { color: var(--red); background: var(--red-dim); }
.signal-status.modified { color: var(--amber); background: var(--amber-dim); }
.signal-status.closed { color: var(--purple); background: var(--purple-dim); }

/* ── Trade History Table ───────────────────────────── */
.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.75rem;
}

thead th {
    text-align: left;
    padding: 10px 12px;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

tbody td {
    padding: 8px 12px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    white-space: nowrap;
}

tbody tr:hover { background: var(--bg-elevated); }

.card-meta {
    color: var(--text-muted);
    font-size: 0.7rem;
}

.section-icon {
    margin-right: 6px;
    font-size: 18px;
    vertical-align: middle;
}
.section-icon.amber { color: var(--amber); }
.section-icon.blue { color: var(--blue); }
.positive-text { color: var(--green); }
.negative-text { color: var(--red); }
.strong { font-weight: 800; }
.trade-symbol { color: #fff; font-weight: 700; }
.history-time { font-size: 0.65rem; }
.history-reasoning {
    color: var(--text-muted);
    font-family: 'Inter', sans-serif;
    font-size: 0.68rem;
    max-width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
}
.history-date-row td {
    color: var(--blue);
    background: #071116;
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    letter-spacing: 0.02em;
}
.history-date-row:hover { background: #071116; }

/* ── Layout ────────────────────────────────────────── */
.main-content {
    padding-top: 72px;
    padding-bottom: 40px;
    padding-left: 24px;
    padding-right: 24px;
    max-width: 1600px;
    margin: 0 auto;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}

.section-gap { margin-top: 20px; }

/* ── Chart View Modal ──────────────────────────────── */
.chart-modal {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.85);
    padding: 40px;
}
.chart-modal.active { display: flex; flex-direction: column; }

.chart-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 12px;
    gap: 16px;
    flex-wrap: wrap;
}

.chart-header-content {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.chart-symbol {
    font-size: 1.25rem;
    font-weight: 800;
    color: white;
    letter-spacing: 0.5px;
}

.chart-trade-hud {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.hud-pill {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px 8px;
    font-size: 0.72rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.hud-label {
    color: var(--text-muted);
    font-size: 0.65rem;
    font-weight: 700;
}

.hud-val {
    color: var(--text-primary);
    font-family: var(--font-mono, monospace);
    font-weight: 700;
}
.hud-val.positive {
    color: var(--green) !important;
}
.hud-val.negative {
    color: var(--red) !important;
}

.hud-pill.hud-pnl.positive {
    border-color: rgba(16, 185, 129, 0.4);
    background: rgba(16, 185, 129, 0.12);
}
.hud-pill.hud-pnl.negative {
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.12);
}

.hud-pill.hud-target {
    border-color: rgba(16, 185, 129, 0.4);
    background: rgba(16, 185, 129, 0.1);
}
.hud-pill.hud-target .hud-val {
    color: var(--green);
}

.hud-pill.hud-sl {
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.1);
}
.hud-pill.hud-sl .hud-val {
    color: var(--red);
}

.hud-pill.hud-time {
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(59, 130, 246, 0.08);
}
.hud-pill.hud-time .hud-val {
    color: var(--blue);
}

.chart-modal-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    flex: 1;
}

.chart-modal-close {
    cursor: pointer;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: 8px;
    padding: 6px 14px;
    font-size: 0.8rem;
    font-weight: 700;
}
.chart-modal-close:hover { background: var(--bg-card); }

.chart-modal-body {
    flex: 1;
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    background: #0c1017;
    border: 1px solid var(--border);
    min-height: 500px;
}

/* ── Toast Notifications ───────────────────────────── */
.toast-container {
    position: fixed;
    top: 70px;
    right: 20px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--text-primary);
    animation: toast-in 0.3s ease;
    max-width: 360px;
}
.toast.success { border-color: rgba(30,220,112,0.4); background: var(--green-dim); color: var(--green); }
.toast.error { border-color: rgba(239,68,68,0.4); background: var(--red-dim); color: var(--red); }
.toast.warning { border-color: rgba(255,184,0,0.4); background: var(--amber-dim); color: var(--amber); }

@keyframes toast-in {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 768px) {
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .main-content { padding-left: 12px; padding-right: 12px; }
    .nav-bar { padding: 10px 12px; }
    .nav-status { gap: 6px; }
    .chart-modal { padding: 10px; }
}

/* ── Sound Toggle ──────────────────────────────────── */
.sound-toggle-btn {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px 8px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
}
.sound-toggle-btn:hover { background: var(--bg-card); }
.sound-toggle-btn.sound-off { color: var(--text-muted); opacity: 0.5; }

/* ── Empty state ───────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
    font-size: 0.85rem;
}
.empty-state .icon { font-size: 2.5rem; margin-bottom: 10px; opacity: 0.4; }
.empty-state .icon .material-symbols-outlined { font-size: inherit; }

/* Telegram archive */
.telegram-page {
    overflow: hidden;
}

.telegram-main {
    display: grid;
    grid-template-columns: minmax(230px, 290px) minmax(0, 1fr);
    gap: 16px;
    width: min(1500px, calc(100% - 32px));
    height: calc(100vh - 92px);
    min-height: 520px;
    margin: 76px auto 16px;
}

.telegram-dates,
.telegram-chat-panel {
    min-width: 0;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
}

.telegram-dates {
    display: flex;
    flex-direction: column;
    padding: 18px 12px;
}

.telegram-dates-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 10px;
    padding: 0 6px 14px;
    border-bottom: 1px solid var(--border);
}

.eyebrow {
    margin-bottom: 4px;
    color: var(--blue);
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.telegram-dates h2 {
    color: #fff;
    font-size: 1rem;
}

.archive-count {
    flex: none;
    color: var(--text-muted);
    font: 600 0.65rem 'JetBrains Mono', monospace;
}

.date-select-label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.archive-date-select {
    display: none;
    width: 100%;
    margin-top: 12px;
    padding: 10px 12px;
    color: var(--text-primary);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
}

.date-list {
    min-height: 0;
    margin-top: 10px;
    overflow-y: auto;
}

.date-list-button {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 10px;
    padding: 11px 10px;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid transparent;
    border-radius: 8px;
    font: 600 0.75rem 'Inter', sans-serif;
    text-align: left;
    cursor: pointer;
    transition: color 0.2s, background-color 0.2s, border-color 0.2s;
}
.date-list-button .material-symbols-outlined { color: var(--text-muted); font-size: 17px; }
.date-list-button:hover { color: #fff; background: var(--bg-elevated); border-color: var(--border); }
.date-list-button.active { color: var(--green); background: var(--green-dim); border-color: rgba(30, 220, 112, 0.3); }
.date-list-button.active .material-symbols-outlined { color: var(--green); }
.date-list-empty { padding: 20px 8px; color: var(--text-muted); font-size: 0.76rem; text-align: center; }

.telegram-chat-panel {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
}

.telegram-channel-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    background: #0d141b;
    border-bottom: 1px solid var(--border);
}

.channel-avatar {
    display: grid;
    flex: none;
    width: 40px;
    height: 40px;
    place-items: center;
    color: #001015;
    background: linear-gradient(135deg, var(--blue), #2a8cff);
    border-radius: 50%;
}
.channel-avatar .material-symbols-outlined { font-size: 21px; }
.channel-copy { min-width: 0; }
.channel-copy h1 { overflow: hidden; color: #fff; font-size: 0.92rem; text-overflow: ellipsis; white-space: nowrap; }
.channel-copy p { display: flex; align-items: center; gap: 5px; margin-top: 3px; color: var(--text-muted); font-size: 0.67rem; }
.live-dot { width: 6px; height: 6px; background: var(--green); border-radius: 50%; box-shadow: 0 0 7px rgba(30,220,112,.6); }
.selected-date { margin-left: auto; color: var(--text-secondary); font: 600 0.68rem 'JetBrains Mono', monospace; white-space: nowrap; }

.telegram-feed {
    min-height: 0;
    padding: 18px clamp(12px, 4vw, 64px) 24px;
    overflow-y: auto;
    background-color: #071017;
    background-image: radial-gradient(circle at 1px 1px, rgba(148, 163, 184, 0.065) 1px, transparent 0);
    background-size: 22px 22px;
    scroll-behavior: smooth;
}

.telegram-date-divider {
    position: sticky;
    top: 0;
    z-index: 2;
    width: max-content;
    margin: 0 auto 18px;
    padding: 5px 12px;
    color: #d9edf6;
    background: rgba(25, 52, 67, 0.94);
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 700;
    backdrop-filter: blur(8px);
}

.telegram-message {
    width: min(760px, 88%);
    margin: 0 0 9px;
    padding: 9px 11px 7px;
    color: #eef6fa;
    background: #16232d;
    border: 1px solid #243743;
    border-radius: 6px 14px 14px 14px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.16);
}

.telegram-message-text {
    font-size: 0.86rem;
    line-height: 1.5;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.telegram-reply {
    margin-bottom: 8px;
    padding: 5px 8px;
    color: #a9e6ff;
    background: rgba(0, 224, 255, 0.07);
    border-left: 3px solid var(--blue);
    border-radius: 3px;
    font-size: 0.67rem;
}

.telegram-media {
    margin: -3px -5px 8px;
}
.telegram-media img {
    display: block;
    width: 100%;
    max-height: 560px;
    object-fit: contain;
    background: #05090c;
    border-radius: 9px;
}
.telegram-media figcaption { padding: 5px 3px 0; color: var(--text-muted); font-size: 0.62rem; overflow-wrap: anywhere; }

.telegram-video {
    display: block;
    width: 100%;
    max-height: 560px;
    margin-bottom: 8px;
    background: #05090c;
    border-radius: 9px;
}

.telegram-document {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    padding: 9px;
    color: var(--blue);
    background: rgba(0, 224, 255, 0.06);
    border: 1px solid rgba(0, 224, 255, 0.17);
    border-radius: 8px;
    font-size: 0.75rem;
    text-decoration: none;
    overflow-wrap: anywhere;
    transition: background-color 0.2s, border-color 0.2s;
}
.telegram-document:hover { background: rgba(0, 224, 255, 0.12); border-color: rgba(0, 224, 255, 0.35); }

.telegram-message-meta {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    min-height: 16px;
    margin-top: 4px;
    color: #7f98a7;
    font: 500 0.59rem 'JetBrains Mono', monospace;
}
.telegram-author { margin-right: auto; color: #89d7fa; font-family: 'Inter', sans-serif; font-weight: 700; }
.telegram-check { color: #56c7ff; letter-spacing: -3px; padding-right: 2px; }

.telegram-archive-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 10px 16px;
    color: var(--text-muted);
    background: #0d141b;
    border-top: 1px solid var(--border);
    font-size: 0.67rem;
    text-align: center;
}
.telegram-archive-note .material-symbols-outlined { font-size: 15px; }

.chat-state {
    display: grid;
    min-height: 100%;
    place-content: center;
    justify-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.8rem;
    text-align: center;
}
.chat-state .material-symbols-outlined { color: var(--blue); font-size: 34px; }
.chat-state.error, .chat-state.error .material-symbols-outlined { color: var(--red); }

@media (max-width: 900px) {
    .telegram-page { overflow: auto; }
    .telegram-main {
        grid-template-columns: 1fr;
        grid-template-rows: auto minmax(600px, calc(100vh - 210px));
        width: calc(100% - 24px);
        height: auto;
        margin-top: 76px;
    }
    .telegram-dates { padding: 12px; }
    .telegram-dates-header { padding-bottom: 10px; }
    .archive-date-select { display: block; }
    .date-list { display: none; }
}

@media (max-width: 600px) {
    .nav-brand h1 small { display: none; }
    .nav-links .btn { padding: 6px 8px; font-size: 0; gap: 0; }
    .nav-links .btn .material-symbols-outlined { font-size: 19px; }
    .server-time { display: none; }
    .telegram-main { grid-template-rows: auto minmax(520px, calc(100vh - 190px)); width: calc(100% - 16px); gap: 8px; margin-top: 68px; }
    .telegram-chat-panel, .telegram-dates { border-radius: 10px; }
    .telegram-channel-header { padding: 10px 12px; }
    .channel-avatar { width: 36px; height: 36px; }
    .selected-date { display: none; }
    .telegram-feed { padding: 14px 8px 20px; }
    .telegram-message { width: 94%; }
    .telegram-archive-note { padding: 8px; font-size: 0.6rem; }
    .card-meta { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}