/* ══════════════════════════════════════════════
   TIMELAPSE PRO — Brutalist Terminal
   Industrial control-room aesthetic
   ══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=DM+Mono:wght@300;400;500&display=swap');

:root {
    --bg-terminal: #0a0b0d;
    --bg-panel: #111316;
    --bg-card: #16181c;
    --bg-input: #0d0e10;
    --border: #23262b;
    --border-active: #333840;
    --accent: #0EA5E9;
    --accent-glow: rgba(14, 165, 233, 0.3);
    --reolink: #0EA5E9;
    --smartlife: #10B981;
    --success: #10B981;
    --error: #EF4444;
    --error-glow: rgba(239, 68, 68, 0.25);
    --warning: #F59E0B;
    --text: #c8ccd4;
    --text-dim: #787c84;
    --text-bright: #e8ecf2;
    --font-mono: 'DM Mono', 'Share Tech Mono', 'Courier New', monospace;
    --font-display: 'Share Tech Mono', monospace;
    --sidebar-w: 220px;
    --bottombar-h: 60px;
    --radius: 2px;
    --grain: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

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

body {
    font-family: var(--font-mono);
    background: var(--bg-terminal);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* Grain overlay */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.6;
    background-image: var(--grain);
}

/* ════════════════ SCROLLBAR ════════════════ */
::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background: var(--bg-terminal); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius:0; }
::-webkit-scrollbar-thumb:hover { background: var(--border-active); }

/* ════════════════ LAYOUT ════════════════ */
.layout { display:flex; min-height:100vh; }

/* ════════════════ SIDEBAR ════════════════ */
.sidebar {
    width: var(--sidebar-w);
    background: var(--bg-panel);
    border-right: 1px solid var(--border);
    position: fixed; top:0; left:0; bottom:0;
    z-index: 100;
    display:flex; flex-direction: column;
}

.sidebar-head {
    padding: 20px 18px;
    border-bottom: 1px solid var(--border);
    display:flex; align-items:center; gap:10px;
}

.sidebar-head .mark {
    width: 28px; height: 28px;
    background: var(--accent);
    display:flex; align-items:center; justify-content:center;
    font-family: var(--font-display);
    font-size: 14px; font-weight: 700;
    color: #000;
    letter-spacing: 0;
}

.sidebar-head .title {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 400;
    color: var(--text-bright);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.sidebar-head .vers {
    font-size: 10px;
    color: var(--text-dim);
    margin-left: auto;
}

.sidebar-nav {
    flex:1; padding: 12px 10px;
    display:flex; flex-direction:column; gap:1px;
}

.nav-link {
    display:flex; align-items:center; gap:10px;
    padding: 9px 12px;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.1s ease;
    border-left: 2px solid transparent;
}

.nav-link:hover {
    color: var(--text);
    background: var(--bg-card);
    border-left-color: var(--border-active);
}

.nav-link.active {
    color: var(--accent);
    background: rgba(14,165,233,0.06);
    border-left-color: var(--accent);
    text-shadow: 0 0 8px var(--accent-glow);
}

.nav-link .ico {
    width: 16px; text-align:center;
    font-size: 13px;
    opacity: 0.8;
}

/* ════════════════ MAIN ════════════════ */
.main {
    margin-left: var(--sidebar-w);
    flex:1;
    padding: 28px 32px 28px 32px;
    min-height:100vh;
}

.page-hd { margin-bottom: 24px; }
.page-hd h1 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 400;
    color: var(--text-bright);
    letter-spacing: 3px;
    text-transform: uppercase;
}
.page-hd .sub {
    font-size: 11px;
    color: var(--text-dim);
    margin-top: 4px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* ════════════════ CARDS ════════════════ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 18px 20px;
}

.card-hd {
    font-size: 11px;
    font-weight: 400;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

/* ════════════════ BADGES ════════════════ */
.badge {
    display:inline-flex; align-items:center;
    padding: 2px 8px;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    border: 1px solid;
}

.badge-reolink { color: var(--reolink); border-color: rgba(14,165,233,0.3); background: rgba(14,165,233,0.08); }
.badge-smartlife { color: var(--smartlife); border-color: rgba(16,185,129,0.3); background: rgba(16,185,129,0.08); }
.badge-ok { color: var(--success); border-color: rgba(16,185,129,0.3); background: rgba(16,185,129,0.08); }
.badge-err { color: var(--error); border-color: rgba(239,68,68,0.3); background: rgba(239,68,68,0.08); }
.badge-warn { color: var(--warning); border-color: rgba(245,158,11,0.3); background: rgba(245,158,11,0.08); }

/* ════════════════ BUTTONS ════════════════ */
.btn {
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    padding: 10px 18px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text);
    text-decoration: none;
    transition: all 0.1s ease;
}

.btn:hover { border-color: var(--border-active); background: var(--bg-input); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #000; font-weight: 600; }
.btn-primary:hover { background: #0b8cc7; border-color: #0b8cc7; box-shadow: 0 0 16px var(--accent-glow); }
.btn-block { width:100%; }

/* ════════════════ FORMS ════════════════ */
.field { margin-bottom: 14px; }
.field label {
    display:block;
    font-size: 10px;
    font-weight: 400;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 6px;
}

.input {
    width:100%;
    padding: 10px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-bright);
    font-family: var(--font-mono);
    font-size: 13px;
    outline: none;
    transition: border-color 0.1s ease;
}

.input:focus { border-color: var(--accent); box-shadow: inset 0 0 0 1px rgba(14,165,233,0.15); }
.input::placeholder { color: var(--text-dim); }

/* ════════════════ ALERTS ════════════════ */
.alert {
    padding: 10px 14px;
    font-size: 11px;
    letter-spacing: 1px;
    border: 1px solid;
    margin-bottom: 14px;
}

.alert-err { color: var(--error); border-color: rgba(239,68,68,0.3); background: rgba(239,68,68,0.06); }
.alert-info { color: var(--accent); border-color: rgba(14,165,233,0.3); background: rgba(14,165,233,0.06); }

/* ════════════════ STAT CARDS ════════════════ */
.stat-row { display:flex; gap:12px; margin-bottom:20px; flex-wrap:wrap; }
.stat {
    flex:1; min-width: 150px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 14px 16px;
}
.stat .lbl {
    font-size: 9px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 6px;
}
.stat .val {
    font-size: 20px;
    font-weight: 400;
    color: var(--text-bright);
    letter-spacing: 1px;
}
.stat .sub { font-size: 10px; color: var(--text-dim); margin-top: 2px; }

.bar {
    height: 3px;
    background: var(--bg-input);
    margin-top: 8px;
    overflow: hidden;
}
.bar-fill {
    height: 100%;
    background: var(--accent);
    transition: width 0.4s ease, background 0.4s ease;
}
.bar-fill.warn { background: var(--warning); }
.bar-fill.crit { background: var(--error); }

/* ════════════════ TABLE ════════════════ */
.tbl { width:100%; border-collapse:collapse; }
.tbl th {
    text-align:left;
    font-size: 9px;
    font-weight: 400;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
}
.tbl td {
    padding: 10px 12px;
    font-size: 12px;
    border-bottom: 1px solid rgba(35,38,43,0.5);
    vertical-align: middle;
}
.tbl tr:hover td { background: rgba(255,255,255,0.015); }

/* ════════════════ ACTIVITY BARS ════════════════ */
.bars { display:flex; align-items:flex-end; gap:3px; height:70px; padding:6px 0; }
.bars .b {
    flex:1;
    background: var(--accent);
    min-height: 2px;
    opacity: 0.65;
    transition: height 0.3s ease;
}
.bars-lbl { display:flex; justify-content:space-between; font-size:9px; color: var(--text-dim); margin-top:4px; letter-spacing:1px; }

/* ════════════════ THUMB ════════════════ */
.thumb { width:56px; height:32px; object-fit:cover; background:var(--bg-input); display:block; }

/* ════════════════ HIDDEN ════════════════ */
.hidden { display:none !important; }

/* ════════════════ PLACEHOLDER ════════════════ */
.placeholder {
    display:flex; flex-direction:column; align-items:center; justify-content:center;
    padding: 80px 40px;
    color: var(--text-dim);
    text-align:center;
}
.placeholder .sym { font-size: 40px; opacity:0.3; margin-bottom: 14px; letter-spacing:4px; }
.placeholder h2 { font-size: 14px; font-weight:400; color: var(--text-dim); letter-spacing:2px; text-transform:uppercase; margin-bottom:6px; }
.placeholder p { font-size: 11px; }

/* ════════════════ BOTTOM NAV (MOBILE) ════════════════ */
.bnav {
    display:none;
    position:fixed; bottom:0; left:0; right:0;
    height: var(--bottombar-h);
    background: var(--bg-panel);
    border-top: 1px solid var(--border);
    z-index: 100;
    padding: 0 6px;
}
.bnav-inner { display:flex; height:100%; align-items:center; justify-content:space-around; }
.bnav-link {
    display:flex; flex-direction:column; align-items:center; gap:2px;
    padding: 6px 10px;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 9px;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color 0.1s ease;
}
.bnav-link .ico { font-size: 18px; }
.bnav-link.active { color: var(--accent); }

/* ════════════════ WEBSOCKET STATUS ════════════════ */
.ws-stat { display:inline-flex; align-items:center; gap:6px; font-size:10px; color:var(--text-dim); margin-left:12px; letter-spacing:1px; }
.ws-dot { width:6px; height:6px; border-radius:50%; background:var(--text-dim); }
.ws-dot.live { background:var(--success); box-shadow: 0 0 6px rgba(16,185,129,0.5); }
.ws-dot.dead { background:var(--error); box-shadow: 0 0 6px var(--error-glow); }

/* ════════════════ RESPONSIVE ════════════════ */
@media (max-width: 768px) {
    .sidebar { display:none; }
    .main { margin-left:0; padding:16px; padding-bottom:calc(var(--bottombar-h) + 16px); }
    .bnav { display:block; }
    .stat-row .stat { min-width:100%; }
}