/* ═══════════════════════════════════════════════════════════
   ЕГНМП — Панель управления v4.0
   Light theme default + dark toggle + readable fonts
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ─── Light Theme (default) ──────────────────────────────── */
:root {
    --bg-base: #f5f6fa;
    --bg-primary: #ffffff;
    --bg-panel: #ffffff;
    --bg-panel-hover: #f8f9fc;
    --bg-sidebar: #1e293b;
    --bg-header: #1e293b;
    --bg-statusbar: #1e293b;
    --bg-row-even: #f8fafc;
    --bg-row-hover: rgba(59, 130, 246, 0.06);
    --bg-skeleton: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
    --border: #e2e8f0;
    --border-accent: #cbd5e1;
    --border-gold: rgba(180, 130, 20, 0.3);
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --accent-dim: rgba(37, 99, 235, 0.08);
    --gold: #b47e14;
    --gold-bright: #d4960a;
    --gold-dim: #8a6210;
    --gold-glow: rgba(180, 126, 20, 0.1);
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-heading: #0f172a;
    --text-sidebar: #cbd5e1;
    --text-sidebar-muted: #64748b;
    --text-sidebar-active: #ffffff;
    --success: #059669;
    --success-dim: rgba(5, 150, 105, 0.1);
    --warning: #d97706;
    --warning-dim: rgba(217, 119, 6, 0.1);
    --danger: #dc2626;
    --danger-dim: rgba(220, 38, 38, 0.1);
    --blue: #2563eb;
    --blue-dim: rgba(37, 99, 235, 0.1);
    --purple: #7c3aed;
    --purple-dim: rgba(124, 58, 237, 0.1);
    --cyan: #0891b2;
    --cyan-dim: rgba(8, 145, 178, 0.1);
    --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-data: 'JetBrains Mono', 'Cascadia Code', 'Consolas', monospace;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 0 0 1px rgba(0,0,0,0.04);
    --shadow-card-hover: 0 4px 12px rgba(0,0,0,0.08), 0 0 0 1px rgba(0,0,0,0.06);
    --transition: 0.2s ease;
    --content-scroll-track: var(--bg-base);
    --content-scroll-thumb: var(--border-accent);
}

/* ─── Dark Theme ─────────────────────────────────────────── */
[data-theme="dark"] {
    --bg-base: #0f172a;
    --bg-primary: #1e293b;
    --bg-panel: #1e293b;
    --bg-panel-hover: #273548;
    --bg-sidebar: #0f172a;
    --bg-header: #0f172a;
    --bg-statusbar: #0f172a;
    --bg-row-even: rgba(30, 41, 59, 0.5);
    --bg-row-hover: rgba(59, 130, 246, 0.08);
    --bg-skeleton: linear-gradient(90deg, #1e293b 25%, #334155 50%, #1e293b 75%);
    --border: #334155;
    --border-accent: #475569;
    --border-gold: rgba(212, 150, 10, 0.3);
    --gold: #d4960a;
    --gold-bright: #f5b731;
    --gold-dim: #a37a0c;
    --gold-glow: rgba(212, 150, 10, 0.15);
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-heading: #f1f5f9;
    --text-sidebar: #e2e8f0;
    --text-sidebar-muted: #94a3b8;
    --text-sidebar-active: #f5b731;
    --success: #34d399;
    --success-dim: rgba(52, 211, 153, 0.12);
    --warning: #fbbf24;
    --warning-dim: rgba(251, 191, 36, 0.12);
    --danger: #f87171;
    --danger-dim: rgba(248, 113, 113, 0.12);
    --blue: #60a5fa;
    --blue-dim: rgba(96, 165, 250, 0.12);
    --purple: #a78bfa;
    --purple-dim: rgba(167, 139, 250, 0.12);
    --cyan: #22d3ee;
    --cyan-dim: rgba(34, 211, 238, 0.12);
    --shadow-card: 0 1px 3px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.04);
    --shadow-card-hover: 0 4px 16px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.06);
    --content-scroll-track: var(--bg-primary);
    --content-scroll-thumb: var(--border-accent);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; overflow: hidden; }

body {
    font-family: var(--font-ui);
    background: var(--bg-base);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background 0.3s, color 0.3s;
}

/* ─── App Layout ─────────────────────────────────────────── */
.app { display: flex; flex-direction: column; height: 100vh; }
.app__body { display: flex; flex: 1; overflow: hidden; }

.app__content {
    flex: 1;
    overflow-y: auto; overflow-x: hidden;
    padding: 24px 28px;
    background: var(--bg-base);
    scrollbar-width: thin;
    scrollbar-color: var(--content-scroll-thumb) var(--content-scroll-track);
}
.app__content::-webkit-scrollbar { width: 6px; }
.app__content::-webkit-scrollbar-track { background: var(--content-scroll-track); }
.app__content::-webkit-scrollbar-thumb { background: var(--content-scroll-thumb); border-radius: 3px; }

/* ─── Top Header (always dark) ───────────────────────────── */
.topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 20px;
    height: 52px; min-height: 52px;
    background: var(--bg-header);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    user-select: none;
}

.topbar__brand { display: flex; align-items: center; gap: 12px; }

.topbar__emblem {
    width: 34px; height: 34px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #f5b731, #d4960a);
    border-radius: var(--radius);
    box-shadow: 0 2px 8px rgba(245, 183, 49, 0.3);
    font-size: 18px;
}

.topbar__title {
    font-size: 17px; font-weight: 700;
    color: #f5b731;
    letter-spacing: 2px;
}

.topbar__subtitle {
    font-size: 12px; color: #94a3b8;
    margin-left: 10px; letter-spacing: 0.3px;
    font-weight: 400;
}

.topbar__right { display: flex; align-items: center; gap: 14px; }

.topbar__clock {
    font-family: var(--font-data);
    font-size: 12px; color: #94a3b8;
    letter-spacing: 1px;
}

.topbar__ws-status {
    display: flex; align-items: center; gap: 6px;
    font-size: 12px; color: #94a3b8;
}

/* Theme toggle */
.theme-toggle {
    background: none; border: 1px solid rgba(255,255,255,0.15);
    color: #94a3b8; cursor: pointer;
    width: 34px; height: 34px;
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    font-size: 16px;
    transition: all var(--transition);
}
.theme-toggle:hover { background: rgba(255,255,255,0.1); color: #f5b731; border-color: rgba(245,183,49,0.3); }

/* Notification bell */
.topbar__notif {
    position: relative; cursor: pointer; padding: 6px;
    color: #94a3b8; transition: color var(--transition);
}
.topbar__notif:hover { color: #f5b731; }
.topbar__notif-badge {
    position: absolute; top: 2px; right: 2px;
    min-width: 16px; height: 16px;
    background: #dc2626; border-radius: 8px;
    font-size: 10px; font-weight: 700; color: white;
    display: flex; align-items: center; justify-content: center;
    padding: 0 4px;
    border: 2px solid var(--bg-header);
}

.ws-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: #dc2626; transition: all 0.3s;
}
.ws-dot.connected {
    background: #34d399;
    box-shadow: 0 0 8px rgba(52, 211, 153, 0.5);
    animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; } 50% { opacity: 0.4; }
}

/* ─── Sidebar (always dark) ──────────────────────────────── */
.sidebar {
    width: 64px; min-width: 64px;
    background: var(--bg-sidebar);
    border-right: 1px solid rgba(255,255,255,0.06);
    display: flex; flex-direction: column;
    transition: width 0.25s ease;
    overflow: hidden; z-index: 50;
    height: 100%;
}
.sidebar:hover { width: 220px; }

.sidebar__nav {
    display: flex; flex-direction: column; padding: 12px 0;
    flex: 1; gap: 2px;
    overflow-y: auto; overflow-x: hidden;
}
.sidebar__nav::-webkit-scrollbar { width: 4px; }
.sidebar__nav::-webkit-scrollbar-track { background: transparent; }
.sidebar__nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 4px; }
.sidebar__nav::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.25); }

.sidebar__link {
    display: flex; align-items: center; gap: 14px;
    padding: 10px 20px;
    color: #94a3b8;
    text-decoration: none;
    font-size: 13px; font-weight: 500;
    white-space: nowrap;
    transition: all var(--transition);
    border-left: 3px solid transparent;
    cursor: pointer;
    border-radius: 0 var(--radius) var(--radius) 0;
    margin-right: 8px;
}
.sidebar__link:hover { color: #e2e8f0; background: rgba(255,255,255,0.05); }
.sidebar__link.active {
    color: #f5b731;
    border-left-color: #f5b731;
    background: rgba(245, 183, 49, 0.1);
}

.sidebar__icon {
    width: 22px; height: 22px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; font-size: 16px;
}

.sidebar__label { opacity: 0; transition: opacity 0.2s; }
.sidebar:hover .sidebar__label { opacity: 1; }

/* ─── Pages ──────────────────────────────────────────────── */
.page { display: none; animation: fadeInPage 0.25s ease; }
.page.active { display: block; }

@keyframes fadeInPage {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-title {
    font-size: 18px; font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border);
}

/* ─── KPI Grid ───────────────────────────────────────────── */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 20px;
}

.kpi {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    padding: 16px 18px;
    border-radius: var(--radius-lg);
    position: relative; overflow: hidden;
    transition: all var(--transition);
    box-shadow: var(--shadow-card);
}
.kpi:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
}

.kpi__icon {
    width: 36px; height: 36px;
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 10px; font-size: 18px;
}
.kpi__icon--gold { background: var(--gold-glow); color: var(--gold); }
.kpi__icon--green { background: var(--success-dim); color: var(--success); }
.kpi__icon--blue { background: var(--blue-dim); color: var(--blue); }
.kpi__icon--purple { background: var(--purple-dim); color: var(--purple); }
.kpi__icon--cyan { background: var(--cyan-dim); color: var(--cyan); }
.kpi__icon--orange { background: var(--warning-dim); color: var(--warning); }

.kpi__label {
    font-size: 12px; font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.kpi__value {
    font-family: var(--font-data);
    font-size: 26px; font-weight: 600;
    color: var(--text-heading);
    line-height: 1.2;
    transition: color 0.3s;
}
.kpi__value.flash { color: var(--accent); }

.kpi__unit {
    font-size: 12px; color: var(--text-muted);
    margin-top: 2px; font-weight: 500;
}

.kpi__trend {
    font-size: 11px; font-weight: 600;
    position: absolute; top: 16px; right: 16px;
    padding: 3px 8px; border-radius: 6px;
}
.kpi__trend.up { color: var(--success); background: var(--success-dim); }
.kpi__trend.down { color: var(--danger); background: var(--danger-dim); }
.kpi__trend.stable { color: var(--text-muted); }

.kpi--gold {
    border-color: var(--border-gold);
    background: linear-gradient(135deg, var(--bg-panel), var(--gold-glow));
}

/* ─── Panels ─────────────────────────────────────────────── */
.panels-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px; margin-bottom: 20px;
}

.panel {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.panel__header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 18px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-panel);
}

.panel__title {
    font-size: 14px; font-weight: 600;
    color: var(--text-heading);
    display: flex; align-items: center; gap: 8px;
}

.panel__badge {
    font-family: var(--font-data);
    font-size: 11px; color: var(--text-muted);
    padding: 3px 10px;
    background: var(--bg-base);
    border-radius: 6px;
    border: 1px solid var(--border);
}
.panel__badge--live {
    color: var(--success);
    background: var(--success-dim);
    border-color: rgba(5,150,105,0.2);
    font-weight: 600;
}

.panel__body { padding: 16px 18px; }
.panel__body--flush { padding: 0; }

/* ─── System Health ──────────────────────────────────────── */
.health-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px; margin-bottom: 20px;
}

.health-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-card);
    transition: all var(--transition);
}
.health-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-card-hover); }

.health-card__header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 12px;
}
.health-card__title {
    font-size: 12px; font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.5px;
}
.health-card__value {
    font-family: var(--font-data);
    font-size: 32px; font-weight: 700;
    color: var(--success); line-height: 1;
}
.health-card__bar {
    height: 6px; background: var(--bg-base);
    border-radius: 3px; overflow: hidden; margin-top: 10px;
}
.health-card__bar-fill {
    height: 100%; border-radius: 3px;
    transition: width 0.8s ease;
}
.health-card__bar-fill--green { background: linear-gradient(90deg, #059669, #34d399); }
.health-card__bar-fill--gold { background: linear-gradient(90deg, var(--gold-dim), var(--gold)); }
.health-card__bar-fill--blue { background: linear-gradient(90deg, #2563eb, #60a5fa); }

.health-card__detail {
    font-size: 12px; color: var(--text-muted);
    margin-top: 8px;
}

/* ─── Phase Progress ─────────────────────────────────────── */
.phase-progress { margin-bottom: 16px; }

.phase-row {
    display: flex; align-items: center; gap: 14px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}
.phase-row:last-child { border-bottom: none; }

.phase-label {
    font-size: 13px; font-weight: 600;
    color: var(--text-secondary);
    width: 140px; flex-shrink: 0;
}

.phase-bar {
    flex: 1; height: 10px;
    background: var(--bg-base);
    border-radius: 5px; overflow: hidden;
    border: 1px solid var(--border);
}
.phase-bar__fill {
    height: 100%; border-radius: 5px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.phase-bar__fill--done { background: linear-gradient(90deg, #059669, #34d399); }
.phase-bar__fill--progress { background: linear-gradient(90deg, #d97706, #fbbf24); }

.phase-pct {
    font-family: var(--font-data);
    font-size: 13px; font-weight: 600;
    width: 44px; text-align: right; flex-shrink: 0;
}
.phase-pct--done { color: var(--success); }
.phase-pct--wip { color: var(--warning); }

/* ─── Crate Grid ─────────────────────────────────────────── */
.crate-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
}
.crate-item {
    background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px;
    text-align: center;
    transition: all var(--transition);
}
.crate-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-card-hover); }
.crate-item__name {
    font-family: var(--font-data);
    font-size: 12px; font-weight: 600;
    color: var(--text-heading); margin-bottom: 6px;
}
.crate-item__tests {
    font-family: var(--font-data);
    font-size: 24px; font-weight: 700;
    color: var(--success);
}
.crate-item__label {
    font-size: 11px; color: var(--text-muted);
    margin-top: 4px;
}

/* ─── Charts ─────────────────────────────────────────────── */
.chart-wrap { position: relative; height: 220px; }
.chart-wrap canvas { width: 100% !important; height: 100% !important; }

/* ─── Tables ─────────────────────────────────────────────── */
.reg-table { width: 100%; border-collapse: collapse; font-size: 13px; }

.reg-table th {
    text-align: left;
    padding: 10px 14px;
    font-size: 11px; font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border);
    background: var(--bg-panel);
    white-space: nowrap;
    position: sticky; top: 0; z-index: 1;
}

.reg-table td {
    padding: 9px 14px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.reg-table tr:nth-child(even) td { background: var(--bg-row-even); }
.reg-table tr:hover td { background: var(--bg-row-hover); }

.reg-table .mono { font-family: var(--font-data); font-size: 12px; color: var(--text-secondary); }
.reg-table .hash {
    font-family: var(--font-data); font-size: 11px;
    color: var(--text-muted);
    max-width: 180px; overflow: hidden; text-overflow: ellipsis;
}
.reg-table .num { font-family: var(--font-data); font-size: 13px; font-weight: 500; text-align: right; }

.table-scroll {
    max-height: 300px; overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--content-scroll-thumb) var(--bg-panel);
}
.table-scroll::-webkit-scrollbar { width: 5px; }
.table-scroll::-webkit-scrollbar-track { background: var(--bg-panel); }
.table-scroll::-webkit-scrollbar-thumb { background: var(--content-scroll-thumb); border-radius: 3px; }

/* ─── Badges ─────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 3px 10px; border-radius: 6px;
    font-size: 11px; font-weight: 600;
    letter-spacing: 0.2px;
}
.badge--ok { background: var(--success-dim); color: var(--success); }
.badge--warn { background: var(--warning-dim); color: var(--warning); }
.badge--err { background: var(--danger-dim); color: var(--danger); }
.badge--info { background: var(--blue-dim); color: var(--blue); }
.badge--active { background: var(--success-dim); color: var(--success); }

/* ─── Event Log ──────────────────────────────────────────── */
.event-log {
    max-height: 220px; overflow-y: auto;
    font-family: var(--font-data); font-size: 12px;
    scrollbar-width: thin;
}

.event-log__entry {
    display: flex; align-items: baseline; gap: 10px;
    padding: 5px 0;
    border-bottom: 1px solid var(--border);
    animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.event-log__time { color: var(--text-muted); font-size: 11px; flex-shrink: 0; }
.event-log__type { font-weight: 600; font-size: 11px; flex-shrink: 0; width: 60px; }
.event-log__type--share { color: var(--blue); }
.event-log__type--block { color: var(--gold); }
.event-log__type--payout { color: var(--success); }
.event-log__msg { color: var(--text-secondary); }

/* ─── Status Bar (always dark) ───────────────────────────── */
.statusbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 20px;
    height: 28px; min-height: 28px;
    background: var(--bg-statusbar);
    border-top: 1px solid rgba(255,255,255,0.06);
    font-size: 11px; color: #94a3b8;
    font-family: var(--font-data);
    user-select: none;
}
.statusbar__left, .statusbar__right { display: flex; align-items: center; gap: 16px; }
.statusbar__item { display: flex; align-items: center; gap: 4px; }
.status-ok { color: #34d399; }
.status-err { color: #f87171; }

/* ─── Connect Page ───────────────────────────────────────── */
.connect-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 14px;
}
.connect-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-card);
    transition: all var(--transition);
}
.connect-card:hover { box-shadow: var(--shadow-card-hover); }

.connect-card__title {
    font-size: 15px; font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 10px;
}
.connect-card p { font-size: 13px; color: var(--text-secondary); margin-bottom: 8px; }
.connect-card ol { padding-left: 20px; color: var(--text-secondary); font-size: 13px; }
.connect-card ol li { margin-bottom: 6px; }
.connect-card code { font-family: var(--font-data); font-size: 12px; background: var(--bg-base); padding: 2px 6px; border-radius: 4px; }

.code-block {
    display: flex; align-items: center; justify-content: space-between;
    background: var(--bg-base);
    border: 1px solid var(--border);
    padding: 10px 14px;
    font-family: var(--font-data); font-size: 13px;
    color: var(--text-heading);
    margin: 8px 0;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
}
.code-block:hover { border-color: var(--accent); background: var(--accent-dim); }

.code-block__copy {
    background: none; border: none;
    color: var(--text-muted); cursor: pointer;
    font-size: 14px; padding: 0 0 0 10px;
    transition: color var(--transition);
    flex-shrink: 0;
}
.code-block__copy:hover { color: var(--accent); }
.code-block__copy.copied { color: var(--success); }
.note { font-size: 12px !important; color: var(--text-muted) !important; font-style: italic; }

/* ─── Progress Bar ───────────────────────────────────────── */
.progress-bar {
    height: 28px; background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
}
.progress-bar__fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), #60a5fa);
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-data); font-size: 11px;
    color: white; font-weight: 700;
}

.roadmap-done { color: var(--success); }
.roadmap-progress { color: var(--warning); }
.roadmap-pending { color: var(--text-muted); }

/* Architecture iframe */
.arch-iframe-wrap { border-radius: var(--radius); overflow: hidden; }
.arch-iframe-wrap iframe { width: 100%; height: 85vh; border: none; display: block; }

/* ─── Role Selector ──────────────────────────────────────── */
.role-selector {
    padding: 8px 12px;
    margin: 0 8px 8px 8px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.role-selector select {
    width: 100%;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    color: #f5b731;
    font-family: var(--font-ui);
    font-size: 12px; font-weight: 600;
    padding: 8px 10px;
    border-radius: var(--radius);
    cursor: pointer;
    appearance: none;
    outline: none;
}
.role-selector select option {
    background: #1e293b; color: #e2e8f0;
}

/* ─── Sidebar Groups ─────────────────────────────────────── */
.sidebar__group-label {
    font-size: 10px; font-weight: 700;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 12px 20px 4px;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.2s;
}
.sidebar:hover .sidebar__group-label { opacity: 1; }
.sidebar__divider {
    height: 1px;
    background: rgba(255,255,255,0.06);
    margin: 4px 12px;
}

/* ─── Emergency Button ───────────────────────────────────── */
.btn-emergency {
    display: block; width: 100%;
    padding: 14px; margin-top: 16px;
    background: linear-gradient(135deg, #991b1b, #dc2626);
    border: 2px solid #ef4444;
    border-radius: var(--radius-lg);
    color: white; font-size: 15px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    animation: emergency-pulse 2s infinite;
}
.btn-emergency:hover {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    transform: scale(1.02);
}
@keyframes emergency-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.4); }
    50% { box-shadow: 0 0 0 8px rgba(239,68,68,0); }
}

/* ─── Config Form Rows ───────────────────────────────────── */
.config-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}
.config-row:last-child { border-bottom: none; }
.config-row__label { color: var(--text-secondary); }
.config-row__value { font-family: var(--font-data); font-weight: 600; color: var(--text-heading); }

/* ─── Vote Cards ─────────────────────────────────────────── */
.vote-card {
    background: var(--bg-panel); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 20px;
    box-shadow: var(--shadow-card); margin-bottom: 14px;
}
.vote-card__title { font-size: 15px; font-weight: 700; color: var(--text-heading); margin-bottom: 8px; }
.vote-card__desc { font-size: 13px; color: var(--text-secondary); margin-bottom: 12px; }
.vote-progress { display: flex; gap: 8px; margin-bottom: 8px; }
.vote-for { background: var(--success-dim); color: var(--success); padding: 4px 12px; border-radius: 6px; font-size: 12px; font-weight: 600; }
.vote-against { background: var(--danger-dim); color: var(--danger); padding: 4px 12px; border-radius: 6px; font-size: 12px; font-weight: 600; }

/* ─── Hamburger Button ───────────────────────────────────── */
.hamburger {
    display: none; /* hidden on desktop */
    background: none; border: none;
    color: var(--text-heading); font-size: 22px;
    cursor: pointer; padding: 4px 8px;
    border-radius: var(--radius);
    transition: background 0.2s;
}
.hamburger:hover { background: rgba(255,255,255,0.1); }

/* ─── Mobile overlay for sidebar ────────────────────────── */
.sidebar-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,0.5); z-index: 49;
}
.sidebar-overlay.active { display: block; }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 1400px) { .kpi-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 1200px) {
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .panels-row { grid-template-columns: 1fr; }
    .health-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .hamburger { display: block; }
    .sidebar {
        width: 0 !important; min-width: 0 !important; border: none;
        overflow: hidden; transition: none;
    }
    .sidebar.mobile-open {
        position: fixed !important; left: 0; top: 0; bottom: 0;
        width: 260px !important; min-width: 260px !important;
        z-index: 100;
        box-shadow: 4px 0 24px rgba(0,0,0,0.3);
        overflow-y: auto !important;
        display: flex !important;
    }
    .sidebar.mobile-open .sidebar__label { opacity: 1 !important; }
    .sidebar.mobile-open .sidebar__group-label { opacity: 1 !important; }
    .sidebar.mobile-open .role-selector { display: block !important; }
    .sidebar:hover { width: 0 !important; min-width: 0 !important; }
    .sidebar.mobile-open:hover { width: 260px !important; min-width: 260px !important; }
    .kpi-grid { grid-template-columns: 1fr 1fr; }
    .kpi__value { font-size: 20px; }
    .topbar__subtitle { display: none; }
    .health-grid { grid-template-columns: 1fr; }
    .app__content { padding: 12px; }
    .env-indicator__detail { display: none; }
    .env-indicator { padding: 4px 10px; font-size: 11px; }
    .connect-grid { grid-template-columns: 1fr; }
    .panels-row { grid-template-columns: 1fr; }
    .form-row { flex-direction: column; align-items: flex-start; gap: 6px; }
    .form-row__label { min-width: auto; }
    .statusbar { font-size: 10px; padding: 0 10px; }
    .statusbar__right { display: none; }
}

/* ─── Action Buttons ─────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 16px; border-radius: var(--radius);
    font-family: var(--font-ui); font-size: 12px; font-weight: 600;
    border: 1px solid transparent; cursor: pointer;
    transition: all var(--transition); white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--accent); color: white; border-color: var(--accent); }
.btn--primary:hover { background: var(--accent-hover); box-shadow: 0 2px 8px rgba(37,99,235,0.3); }
.btn--success { background: var(--success); color: white; }
.btn--success:hover { box-shadow: 0 2px 8px rgba(5,150,105,0.3); }
.btn--danger { background: var(--danger); color: white; }
.btn--danger:hover { box-shadow: 0 2px 8px rgba(220,38,38,0.3); }
.btn--warn { background: var(--warning); color: white; }
.btn--outline { background: transparent; color: var(--text-secondary); border-color: var(--border); }
.btn--outline:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.btn--sm { padding: 4px 10px; font-size: 11px; }
.btn--xs { padding: 2px 8px; font-size: 10px; border-radius: 4px; }
.btn[disabled] { opacity: 0.4; cursor: not-allowed; transform: none !important; }

/* ─── Toolbar / Action Bar ───────────────────────────────── */
.toolbar {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 0; margin-bottom: 12px;
    flex-wrap: wrap;
}
.toolbar__search {
    display: flex; align-items: center; gap: 0;
    background: var(--bg-panel); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
    flex: 1; max-width: 360px;
}
.toolbar__search input {
    flex: 1; padding: 8px 12px;
    background: transparent; border: none; outline: none;
    font-family: var(--font-ui); font-size: 13px;
    color: var(--text-primary);
}
.toolbar__search input::placeholder { color: var(--text-muted); }
.toolbar__search button {
    padding: 8px 12px; background: transparent;
    border: none; border-left: 1px solid var(--border);
    color: var(--text-muted); cursor: pointer;
    transition: all var(--transition);
}
.toolbar__search button:hover { background: var(--accent-dim); color: var(--accent); }
.toolbar__spacer { flex: 1; }
.toolbar__group { display: flex; gap: 6px; }

/* ─── Form Inputs ────────────────────────────────────────── */
.form-input {
    padding: 7px 12px;
    background: var(--bg-panel); border: 1px solid var(--border);
    border-radius: var(--radius); outline: none;
    font-family: var(--font-ui); font-size: 13px;
    color: var(--text-primary);
    transition: border-color var(--transition);
    width: 100%;
}
.form-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
.form-select {
    padding: 7px 12px;
    background: var(--bg-panel); border: 1px solid var(--border);
    border-radius: var(--radius); outline: none;
    font-family: var(--font-ui); font-size: 13px;
    color: var(--text-primary); cursor: pointer;
}
.form-row {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 0; border-bottom: 1px solid var(--border);
}
.form-row:last-child { border-bottom: none; }
.form-row__label { font-size: 13px; color: var(--text-secondary); min-width: 160px; }
.form-row__field { flex: 1; display: flex; align-items: center; gap: 8px; }

/* ─── Toggle Switch ──────────────────────────────────────── */
.toggle {
    position: relative; width: 40px; height: 22px;
    background: var(--border); border-radius: 11px;
    cursor: pointer; transition: background 0.3s;
    flex-shrink: 0;
}
.toggle.active { background: var(--success); }
.toggle::after {
    content: ''; position: absolute;
    top: 3px; left: 3px;
    width: 16px; height: 16px;
    background: white; border-radius: 50%;
    transition: transform 0.3s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.toggle.active::after { transform: translateX(18px); }

/* ─── Toast Notifications ────────────────────────────────── */
.toast-container {
    position: fixed; bottom: 40px; right: 20px;
    z-index: 9999; display: flex;
    flex-direction: column-reverse; gap: 8px;
}
.toast {
    padding: 12px 20px;
    border-radius: var(--radius-lg);
    font-size: 13px; font-weight: 500;
    color: white; min-width: 280px; max-width: 420px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    animation: toastIn 0.3s ease;
    display: flex; align-items: center; gap: 10px;
}
.toast--success { background: linear-gradient(135deg, #059669, #34d399); }
.toast--error { background: linear-gradient(135deg, #991b1b, #dc2626); }
.toast--info { background: linear-gradient(135deg, #1e40af, #3b82f6); }
.toast--warn { background: linear-gradient(135deg, #92400e, #d97706); }
.toast.removing { animation: toastOut 0.3s ease forwards; }
@keyframes toastIn { from { opacity: 0; transform: translateX(100px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toastOut { from { opacity: 1; } to { opacity: 0; transform: translateX(100px); } }

/* ─── Action Cells in Tables ─────────────────────────────── */
.action-cell { display: flex; gap: 4px; }
.reg-table .action-cell button { vertical-align: middle; }

/* ─── Environment Indicator ─────────────────────────────── */
.env-indicator {
    display: flex; align-items: center; gap: 8px;
    padding: 6px 16px; border-radius: 8px;
    font-family: var(--font-ui); font-size: 13px; font-weight: 600;
    cursor: help; transition: all 0.3s ease;
    border: 2px solid transparent;
}
.env-indicator__icon { font-size: 18px; }
.env-indicator__label { white-space: nowrap; }
.env-indicator__detail { font-size: 11px; font-weight: 400; opacity: 0.8; white-space: nowrap; }

/* SIMULATOR — красный, бутафория */
.env-indicator--simulator {
    background: rgba(220, 38, 38, 0.15); color: #fca5a5;
    border-color: rgba(220, 38, 38, 0.4);
    animation: env-pulse-red 2s ease infinite;
}
@keyframes env-pulse-red { 0%,100% { opacity: 1; } 50% { opacity: 0.7; } }

/* REGTEST — оранжевый, тестовый локальный */
.env-indicator--regtest {
    background: rgba(245, 158, 11, 0.15); color: #fcd34d;
    border-color: rgba(245, 158, 11, 0.4);
}

/* TESTNET — фиолетовый, публичная тестовая сеть */
.env-indicator--testnet {
    background: rgba(139, 92, 246, 0.15); color: #c4b5fd;
    border-color: rgba(139, 92, 246, 0.4);
}

/* MAINNET — зелёный, боевой */
.env-indicator--mainnet {
    background: rgba(16, 185, 129, 0.15); color: #6ee7b7;
    border-color: rgba(16, 185, 129, 0.4);
}

/* Light theme overrides */
:root .env-indicator--simulator { color: #dc2626; background: rgba(220,38,38,0.08); }
:root .env-indicator--regtest { color: #d97706; background: rgba(245,158,11,0.08); }
:root .env-indicator--testnet { color: #7c3aed; background: rgba(139,92,246,0.08); }
:root .env-indicator--mainnet { color: #059669; background: rgba(16,185,129,0.08); }

/* Dropdown switcher */
.env-switcher { position: relative; }
.env-indicator { cursor: pointer; user-select: none; }
.env-indicator__arrow { font-size: 10px; opacity: 0.6; margin-left: 2px; }
.env-menu {
    display: none; position: absolute; top: 100%; left: 0;
    margin-top: 4px; min-width: 280px; z-index: 1000;
    background: var(--bg-panel); border: 1px solid var(--border);
    border-radius: 10px; box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    overflow: hidden; animation: envMenuIn 0.15s ease;
}
.env-menu.open { display: block; }
@keyframes envMenuIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.env-menu__item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 16px; cursor: pointer; transition: background 0.15s;
    border-left: 3px solid transparent;
}
.env-menu__item:hover { background: var(--bg-row-hover); }
.env-menu__item.active { background: var(--accent-dim); border-left-color: var(--accent); }
.env-menu__item span { font-size: 20px; }
.env-menu__item div { display: flex; flex-direction: column; }
.env-menu__item strong { font-size: 13px; font-weight: 600; }
.env-menu__item small { font-size: 11px; color: var(--text-muted); margin-top: 1px; }
.env-menu__item--simulator strong { color: #dc2626; }
.env-menu__item--regtest strong { color: #d97706; }
.env-menu__item--testnet strong { color: #7c3aed; }
.env-menu__item--mainnet strong { color: #059669; }