/* ═══════════════════════════════════════════════════════════════
   J.A.R.V.I.S. THEME — HT Trading System
   Holographisches HUD-Design inspiriert von Iron Man
   ═══════════════════════════════════════════════════════════════ */

:root {
    --bg-deep: #030608;
    --bg-dark: #050a12;
    --bg-panel: rgba(8, 18, 30, 0.85);
    --bg-panel-solid: #08121e;
    --bg-hover: rgba(0, 229, 255, 0.06);
    --cyan: #00e5ff;
    --cyan-dim: rgba(0, 229, 255, 0.35);
    --cyan-glow: rgba(0, 229, 255, 0.15);
    --gold: #ffab00;
    --gold-glow: rgba(255, 171, 0, 0.2);
    --green: #00ff9d;
    --red: #ff3355;
    --text: #c8e6ff;
    --text-dim: #5a7a99;
    --text-bright: #ffffff;
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
    --font-mono: 'Share Tech Mono', monospace;
    --border-glow: 0 0 8px var(--cyan-glow), inset 0 0 8px rgba(0, 229, 255, 0.05);
}

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

body {
    background: var(--bg-deep);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 15px;
    letter-spacing: 0.4px;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ── Holographic Background ─────────────────────────────── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 0%, rgba(0, 229, 255, 0.07), transparent),
        radial-gradient(ellipse 60% 50% at 80% 100%, rgba(255, 171, 0, 0.05), transparent),
        linear-gradient(180deg, #04070d 0%, #050a12 50%, #030608 100%);
    z-index: -2;
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    background:
        repeating-linear-gradient(0deg,
            transparent 0px, transparent 2px,
            rgba(0, 229, 255, 0.015) 2px, rgba(0, 229, 255, 0.015) 4px);
    pointer-events: none;
    z-index: 9999;
}

/* ── HUD Corner Brackets ────────────────────────────────── */
.hud-corner {
    position: fixed;
    width: 42px;
    height: 42px;
    z-index: 9998;
    opacity: 0.85;
    pointer-events: none;
    transition: opacity 0.3s;
}
.hud-corner-tl { top: 12px; left: 12px; border-top: 2px solid var(--cyan); border-left: 2px solid var(--cyan); box-shadow: -2px -2px 12px var(--cyan-glow); }
.hud-corner-tr { top: 12px; right: 12px; border-top: 2px solid var(--cyan); border-right: 2px solid var(--cyan); box-shadow: 2px -2px 12px var(--cyan-glow); }
.hud-corner-bl { bottom: 12px; left: 12px; border-bottom: 2px solid var(--cyan); border-left: 2px solid var(--cyan); box-shadow: -2px 2px 12px var(--cyan-glow); }
.hud-corner-br { bottom: 12px; right: 12px; border-bottom: 2px solid var(--cyan); border-right: 2px solid var(--cyan); box-shadow: 2px 2px 12px var(--cyan-glow); }

.hud-scanlines {
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(0deg,
        transparent 0px, transparent 3px,
        rgba(0, 0, 0, 0.12) 3px, rgba(0, 0, 0, 0.12) 4px);
    pointer-events: none;
    z-index: 9997;
    opacity: 0.35;
}

.hud-vignette {
    position: fixed;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 55%, rgba(0, 0, 0, 0.5) 100%);
    pointer-events: none;
    z-index: 9996;
}

/* ── Layout ─────────────────────────────────────────────── */
.layout {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* ── Sidebar ────────────────────────────────────────────── */
.sidebar {
    width: 240px;
    background: linear-gradient(180deg, rgba(5, 10, 18, 0.98), rgba(3, 6, 8, 0.98));
    border-right: 1px solid rgba(0, 229, 255, 0.25);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.6), inset -1px 0 8px rgba(0, 229, 255, 0.05);
    display: flex;
    flex-direction: column;
    padding: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-header {
    padding: 22px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    border-bottom: 1px solid rgba(0, 229, 255, 0.2);
    position: relative;
}
.sidebar-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 10%;
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
    box-shadow: 0 0 8px var(--cyan);
}

.header-title h2 {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 700;
    color: var(--cyan);
    letter-spacing: 2.5px;
    text-shadow: 0 0 12px var(--cyan-glow);
}

.version {
    font-family: var(--font-mono);
    font-size: 9.5px;
    color: var(--text-dim);
    letter-spacing: 1.5px;
    display: block;
    margin-top: 2px;
}

/* Arc Reactor */
.arc-reactor {
    position: relative;
    width: 46px;
    height: 46px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.reactor-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid var(--cyan);
    box-shadow: 0 0 12px var(--cyan-glow), inset 0 0 12px var(--cyan-glow);
    animation: reactorSpin 6s linear infinite;
}
.reactor-ring::before {
    content: '';
    position: absolute;
    top: -3px; left: 50%;
    width: 6px; height: 6px;
    background: var(--cyan);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--cyan);
}
.reactor-core {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: radial-gradient(circle, #fff, var(--cyan) 60%, transparent);
    box-shadow: 0 0 16px var(--cyan), 0 0 32px var(--cyan-glow);
    animation: corePulse 2s ease-in-out infinite;
}

@keyframes reactorSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
@keyframes corePulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.25); opacity: 0.8; }
}

/* ── Navigation ─────────────────────────────────────────── */
.sidebar-nav {
    padding: 16px 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    color: var(--text-dim);
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border-left: 2px solid transparent;
    border-radius: 2px;
    transition: all 0.25s ease;
    position: relative;
}

.nav-item .icon {
    font-size: 15px;
    width: 20px;
    text-align: center;
    color: var(--text-dim);
    transition: all 0.25s ease;
}

.nav-item:hover {
    color: var(--text-bright);
    background: var(--bg-hover);
    border-left-color: var(--cyan);
    text-shadow: 0 0 10px var(--cyan-glow);
}
.nav-item:hover .icon { color: var(--cyan); text-shadow: 0 0 8px var(--cyan); }

.nav-item.active {
    color: var(--cyan);
    background: linear-gradient(90deg, rgba(0, 229, 255, 0.12), transparent);
    border-left-color: var(--cyan);
    text-shadow: 0 0 12px var(--cyan-glow);
}
.nav-item.active .icon { color: var(--cyan); text-shadow: 0 0 10px var(--cyan); }
.nav-item.active::before {
    content: '▸';
    position: absolute;
    left: -8px;
    color: var(--cyan);
    text-shadow: 0 0 8px var(--cyan);
}

/* ── Sidebar Links (Dienste) ────────────────────────────── */
.sidebar-links {
    padding: 14px 10px;
    border-top: 1px solid rgba(0, 229, 255, 0.15);
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.links-header {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--gold);
    letter-spacing: 2px;
    padding: 4px 14px 8px;
    text-shadow: 0 0 8px var(--gold-glow);
}

/* ── Sidebar Footer ─────────────────────────────────────── */
.sidebar-footer {
    margin-top: auto;
    padding: 14px 10px;
    border-top: 1px solid rgba(0, 229, 255, 0.15);
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 1px;
    color: var(--text-dim);
}

.status-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    display: inline-block;
    position: relative;
    flex-shrink: 0;
}
.status-dot.green {
    background: var(--green);
    box-shadow: 0 0 10px var(--green), 0 0 20px rgba(0, 255, 157, 0.4);
    animation: dotPulse 2s ease-in-out infinite;
}
.status-dot.red {
    background: var(--red);
    box-shadow: 0 0 10px var(--red), 0 0 20px rgba(255, 51, 85, 0.4);
    animation: dotPulse 1.2s ease-in-out infinite;
}
@keyframes dotPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.55; }
}

.nav-item.logout {
    color: var(--red);
    margin-top: 6px;
}
.nav-item.logout:hover {
    border-left-color: var(--red);
    background: rgba(255, 51, 85, 0.08);
    text-shadow: 0 0 10px rgba(255, 51, 85, 0.3);
}

/* ── Main Content ───────────────────────────────────────── */
.main-content {
    flex: 1;
    padding: 28px 34px 40px;
    position: relative;
}

.hud-clock {
    position: absolute;
    top: 16px;
    right: 34px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--cyan);
    letter-spacing: 1.5px;
    text-shadow: 0 0 10px var(--cyan-glow);
    opacity: 0.8;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 26px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(0, 229, 255, 0.15);
    position: relative;
}
.page-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 220px;
    height: 1px;
    background: linear-gradient(90deg, var(--cyan), transparent);
    box-shadow: 0 0 8px var(--cyan);
}

.page-header h1 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--text-bright);
    letter-spacing: 3px;
    text-transform: uppercase;
    text-shadow: 0 0 18px var(--cyan-glow);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* ── Bot Toggle ─────────────────────────────────────────── */
.bot-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
}
.toggle-label {
    font-family: var(--font-display);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-dim);
}
.switch { position: relative; display: inline-block; width: 46px; height: 24px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: rgba(255, 51, 85, 0.25);
    border: 1px solid var(--red);
    transition: all 0.3s;
    border-radius: 24px;
}
.slider::before {
    content: '';
    position: absolute;
    height: 16px; width: 16px;
    left: 3px; bottom: 3px;
    background: var(--red);
    transition: all 0.3s;
    border-radius: 50%;
    box-shadow: 0 0 8px var(--red);
}
.switch input:checked + .slider {
    background: rgba(0, 255, 157, 0.2);
    border-color: var(--green);
}
.switch input:checked + .slider::before {
    transform: translateX(22px);
    background: var(--green);
    box-shadow: 0 0 8px var(--green);
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
    font-family: var(--font-display);
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 10px 20px;
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.25s ease;
    border: none;
    text-decoration: none;
    display: inline-block;
}
.btn-primary {
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.25), rgba(0, 229, 255, 0.1));
    color: var(--cyan);
    border: 1px solid var(--cyan);
    box-shadow: 0 0 12px var(--cyan-glow), inset 0 0 8px rgba(0, 229, 255, 0.05);
}
.btn-primary:hover {
    background: var(--cyan);
    color: var(--bg-deep);
    box-shadow: 0 0 24px var(--cyan-glow);
}
.btn-outline {
    background: transparent;
    color: var(--cyan);
    border: 1px solid var(--cyan-dim);
}
.btn-outline:hover {
    border-color: var(--cyan);
    box-shadow: 0 0 16px var(--cyan-glow);
    background: var(--bg-hover);
}
.btn-danger {
    background: transparent;
    color: var(--red);
    border: 1px solid rgba(255, 51, 85, 0.5);
}
.btn-danger:hover {
    background: rgba(255, 51, 85, 0.15);
    box-shadow: 0 0 16px rgba(255, 51, 85, 0.3);
}
.btn-sm { padding: 6px 12px; font-size: 10px; }
.btn-full { width: 100%; }

/* ── Cards ──────────────────────────────────────────────── */
.card {
    background: var(--bg-panel);
    border: 1px solid rgba(0, 229, 255, 0.15);
    border-radius: 3px;
    backdrop-filter: blur(8px);
    box-shadow: var(--border-glow);
    position: relative;
    overflow: hidden;
    margin-bottom: 18px;
}
.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, var(--cyan), transparent 60%);
    opacity: 0.6;
}
.card-header {
    padding: 14px 20px;
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--cyan);
    border-bottom: 1px solid rgba(0, 229, 255, 0.12);
    text-shadow: 0 0 10px var(--cyan-glow);
}
.card-body { padding: 20px; }
.card-body.no-pad { padding: 0; }

.mb-1 { margin-bottom: 10px; }
.mt-1 { margin-top: 10px; }

.charts-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 18px;
}
.chart-card { min-height: 320px; }
.chart-card .card-body { height: 280px; position: relative; }

.dual-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

/* ── Stats Grid ─────────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}
.stats-grid-sm {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.stat-card {
    background: var(--bg-panel);
    border: 1px solid rgba(0, 229, 255, 0.15);
    padding: 18px 20px;
    border-radius: 3px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}
.stat-card::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 28px; height: 28px;
    border-top: 1px solid var(--cyan-dim);
    border-right: 1px solid var(--cyan-dim);
    opacity: 0.5;
}
.stat-card:hover {
    border-color: var(--cyan);
    box-shadow: 0 0 20px var(--cyan-glow);
    transform: translateY(-2px);
}

.stat-label {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--text-dim);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 700;
    color: var(--text-bright);
    text-shadow: 0 0 14px rgba(0, 229, 255, 0.2);
    letter-spacing: 1px;
}
.stat-value.green { color: var(--green); text-shadow: 0 0 14px rgba(0, 255, 157, 0.3); }
.stat-value.red { color: var(--red); text-shadow: 0 0 14px rgba(255, 51, 85, 0.3); }

.green { color: var(--green) !important; }
.red { color: var(--red) !important; }

/* ── Tables ─────────────────────────────────────────────── */
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.table th {
    font-family: var(--font-display);
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    color: var(--cyan);
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid rgba(0, 229, 255, 0.25);
    white-space: nowrap;
    text-shadow: 0 0 8px var(--cyan-glow);
}
.table td {
    padding: 11px 16px;
    border-bottom: 1px solid rgba(0, 229, 255, 0.07);
    color: var(--text);
    white-space: nowrap;
}
.table tbody tr {
    transition: background 0.2s;
}
.table tbody tr:hover {
    background: var(--bg-hover);
}
.table-sm { font-size: 13px; }
.table-sm th, .table-sm td { padding: 8px 12px; }

/* ── Badges ─────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 4px 12px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 1.5px;
    border-radius: 2px;
    text-transform: uppercase;
    border: 1px solid;
}
.badge-success {
    color: var(--green);
    border-color: rgba(0, 255, 157, 0.4);
    background: rgba(0, 255, 157, 0.08);
    box-shadow: 0 0 10px rgba(0, 255, 157, 0.15);
}
.badge-warning {
    color: var(--gold);
    border-color: rgba(255, 171, 0, 0.4);
    background: rgba(255, 171, 0, 0.08);
}
.badge-info {
    color: var(--cyan);
    border-color: rgba(0, 229, 255, 0.4);
    background: rgba(0, 229, 255, 0.08);
}
.badge-danger {
    color: var(--red);
    border-color: rgba(255, 51, 85, 0.4);
    background: rgba(255, 51, 85, 0.08);
}

/* ── Forms ──────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 7px;
}
.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group input[type="email"],
.form-group select,
.form-group textarea {
    width: 100%;
    background: rgba(3, 8, 14, 0.9);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: 2px;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 15px;
    padding: 11px 14px;
    outline: none;
    transition: all 0.25s;
    letter-spacing: 0.5px;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 14px var(--cyan-glow), inset 0 0 8px rgba(0, 229, 255, 0.05);
}

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

.form-check {
    display: flex;
    align-items: center;
    gap: 10px;
}
.form-check input[type="checkbox"] {
    width: 17px; height: 17px;
    accent-color: var(--cyan);
    cursor: pointer;
}
.check-label {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text);
    cursor: pointer;
}

.filter-form {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    flex-wrap: wrap;
}

/* ── Modal ──────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(2, 5, 8, 0.85);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}
.modal {
    background: var(--bg-panel-solid);
    border: 1px solid var(--cyan-dim);
    border-radius: 3px;
    padding: 28px;
    width: 440px;
    max-width: 94vw;
    box-shadow: 0 0 40px rgba(0, 229, 255, 0.15), var(--border-glow);
    position: relative;
}
.modal::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}
.modal h3 {
    font-family: var(--font-display);
    font-size: 16px;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 20px;
    text-shadow: 0 0 12px var(--cyan-glow);
}
.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 8px;
}

/* ── Alerts ─────────────────────────────────────────────── */
.alert {
    padding: 13px 18px;
    border-radius: 2px;
    margin-bottom: 16px;
    font-size: 14.5px;
    font-family: var(--font-mono);
    letter-spacing: 0.5px;
    border-left: 3px solid;
}
.alert-success { background: rgba(0, 255, 157, 0.07); border-color: var(--green); color: var(--green); }
.alert-danger, .alert-error { background: rgba(255, 51, 85, 0.07); border-color: var(--red); color: var(--red); }
.alert-warning { background: rgba(255, 171, 0, 0.07); border-color: var(--gold); color: var(--gold); }
.alert-info { background: rgba(0, 229, 255, 0.07); border-color: var(--cyan); color: var(--cyan); }

/* ── Login Page ─────────────────────────────────────────── */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    background:
        radial-gradient(ellipse 70% 50% at 50% 20%, rgba(0, 229, 255, 0.08), transparent),
        var(--bg-deep);
}
.login-card {
    background: var(--bg-panel);
    border: 1px solid rgba(0, 229, 255, 0.25);
    border-radius: 4px;
    padding: 40px 42px;
    width: 400px;
    max-width: 92vw;
    box-shadow: 0 0 50px rgba(0, 229, 255, 0.12);
    position: relative;
}
.login-card::before {
    content: '';
    position: absolute;
    top: -1px; left: 15%;
    width: 70%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
    box-shadow: 0 0 12px var(--cyan);
}
.login-header {
    text-align: center;
    margin-bottom: 28px;
}
.login-header .arc-reactor {
    margin: 0 auto 16px;
    width: 60px;
    height: 60px;
}
.login-header h1 {
    font-family: var(--font-display);
    font-size: 22px;
    color: var(--cyan);
    letter-spacing: 4px;
    text-shadow: 0 0 18px var(--cyan-glow);
}
.login-header p {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 2px;
    margin-top: 6px;
}
.login-form .btn { margin-top: 8px; }

/* ── Logs ───────────────────────────────────────────────── */
.log-list {
    max-height: 560px;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 12.5px;
}
.log-list::-webkit-scrollbar { width: 6px; }
.log-list::-webkit-scrollbar-track { background: rgba(0, 229, 255, 0.05); }
.log-list::-webkit-scrollbar-thumb { background: var(--cyan-dim); border-radius: 3px; }

.log-entry {
    display: flex;
    gap: 14px;
    padding: 9px 16px;
    border-bottom: 1px solid rgba(0, 229, 255, 0.06);
    align-items: baseline;
}
.log-entry:hover { background: var(--bg-hover); }
.log-time {
    color: var(--text-dim);
    flex-shrink: 0;
    font-size: 11px;
}
.log-category {
    color: var(--cyan);
    flex-shrink: 0;
    min-width: 70px;
    text-transform: uppercase;
    font-size: 10.5px;
    letter-spacing: 1px;
}
.log-message { color: var(--text); word-break: break-word; }

.log-badge-error { color: var(--red); text-shadow: 0 0 8px rgba(255, 51, 85, 0.4); }
.log-badge-warning { color: var(--gold); text-shadow: 0 0 8px rgba(255, 171, 0, 0.4); }
.log-badge-trade { color: var(--cyan); text-shadow: 0 0 8px var(--cyan-glow); }

/* ── Misc ───────────────────────────────────────────────── */
.text-muted { color: var(--text-dim); font-family: var(--font-mono); font-size: 12px; }

/* ── Scrollbars ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: rgba(0, 229, 255, 0.2); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0, 229, 255, 0.4); }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 900px) {
    .layout { flex-direction: column; }
    .sidebar {
        width: 100%;
        height: auto;
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        padding: 10px;
    }
    .sidebar-header { border-bottom: none; padding: 10px; }
    .sidebar-nav, .sidebar-links {
        flex-direction: row;
        flex-wrap: wrap;
        padding: 6px;
    }
    .sidebar-footer { margin-top: 0; border-top: none; }
    .main-content { padding: 20px 16px; }
    .hud-clock { position: static; margin-bottom: 10px; text-align: right; }
    .charts-row, .dual-panel { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .page-header { flex-direction: column; gap: 14px; align-items: flex-start; }
    .stats-grid { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); }
}