/* ═══════════════════════════════════════════════════════════════════
   MT5 Bot — Professional Trading Dashboard
   Single-screen layout: top bar → watchlist + chart → bottom panels
   ═══════════════════════════════════════════════════════════════════ */

/* ─── Design Tokens ──────────────────────────────────────────────── */
:root {
    --bg-primary: #0b0e11; --bg-secondary: #13161a; --bg-card: #1a1d23;
    --bg-input: #0d1117; --bg-hover: #1e2329;
    --border-default: #2b3139; --border-subtle: #1f2429;
    --text-primary: #e6edf3; --text-secondary: #8b949e; --text-muted: #5c6670;
    --text-accent: #58a6ff;
    --green: #3fb950; --green-bg: rgba(63,185,80,0.12);
    --red: #f85149; --red-bg: rgba(248,81,73,0.12);
    --orange: #d29922; --blue: #58a6ff;
    --radius-sm: 4px; --radius-md: 6px;
    --font-mono: 'SF Mono','Cascadia Code','Fira Code','JetBrains Mono',monospace;
    --font-sans: -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
    --transition: 120ms ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 13px; }
body {
    font-family: var(--font-sans); background: var(--bg-primary);
    color: var(--text-primary); line-height: 1.4; height: 100vh; overflow: hidden;
    -webkit-font-smoothing: antialiased;
}

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

/* ═══════════════ TOP BAR ═══════════════ */
.top-bar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 12px; height: 36px; background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-default); flex-shrink: 0;
    gap: 12px;
}
.top-left { display: flex; align-items: center; gap: 8px; }
.top-left .dot {
    width: 7px; height: 7px; border-radius: 50%; background: var(--green);
}
.top-left .dot.disconnected { background: var(--red); }
.top-left b { font-size: 13px; }

.top-center { display: flex; align-items: center; gap: 10px; font-size: 10px; }
.top-center span { white-space: nowrap; padding: 2px 6px; border-radius: 8px; background: var(--bg-card); }
.top-center b { font-weight: 600; margin-left: 2px; }

.top-right { display: flex; align-items: center; gap: 8px; }
.top-stat { font-size: 10px; color: var(--text-muted); white-space: nowrap; }
.top-stat b { color: var(--text-primary); font-family: var(--font-mono); font-size: 11px; font-weight: 600; }

/* ─── Account pills (multi-account) ────────────────── */
#accountPills { display: flex; align-items: center; gap: 4px; }
.account-pill {
    display: flex; align-items: center; gap: 4px;
    padding: 2px 8px 2px 6px; border-radius: 6px;
    font-size: 9px; font-family: var(--font-mono);
    cursor: pointer; transition: all var(--transition);
    border: 1px solid var(--border-subtle);
    background: var(--bg-card);
    color: var(--text-muted);
    white-space: nowrap;
}
.account-pill:hover { border-color: var(--accent); background: var(--bg-input); }
.account-pill.active {
    border-color: var(--accent); background: var(--accent-bg);
    color: var(--text-primary);
}
.account-pill .pill-label { font-size: 9px; max-width: 80px; overflow: hidden; text-overflow: ellipsis; }
.account-pill .pill-bal { font-weight: 600; font-size: 10px; }
.account-pill .pill-pos { font-size: 8px; opacity: 0.7; }
.account-pill .pill-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.account-pill .pill-dot.green { background: var(--green); }
.account-pill .pill-dot.red { background: var(--red); }
.account-pill .pill-dot.orange { background: var(--orange); }
/* Hide the old select when pills are shown */
#accountSelector { display: none; }
#accountSelector.pills-hidden { display: none; }

/* ═══════════════ MAIN GRID ──────────────────────────────────────── */
.main-grid {
    display: grid; grid-template-columns: 260px 1fr; flex: 1;
    overflow: hidden; min-height: 0;
}

/* ═══════════════ WATCHLIST ──────────────────────────────────────── */
.watchlist {
    background: var(--bg-secondary); border-right: 1px solid var(--border-default);
    display: flex; flex-direction: column; overflow: hidden;
}
.wl-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 6px 10px; font-size: 10px; font-weight: 600; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-subtle);
}
#watchlistBody { flex: 1; overflow-y: auto; }
.wl-row {
    display: grid; grid-template-columns: 14px 14px 1fr 66px 66px 42px;
    align-items: center; gap: 2px; padding: 3px 6px;
    border-bottom: 1px solid var(--border-subtle); font-family: var(--font-mono);
    font-size: 11px; cursor: pointer; transition: background var(--transition);
}
.wl-row:hover { background: var(--bg-hover); }
.wl-row.empty { font-family: var(--font-sans); color: var(--text-muted); padding: 20px; text-align: center; }
.wl-row .wl-sym { font-weight: 600; font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wl-row .wl-bid { color: var(--red); text-align: right; font-size: 10px; }
.wl-row .wl-ask { color: var(--green); text-align: right; font-size: 10px; }
.wl-row .wl-spread { font-size: 9px; color: var(--text-muted); text-align: right; }
.wl-row.inactive { opacity: 0.40; }
.wl-row.inactive .wl-sym { text-decoration: line-through; text-decoration-color: var(--text-muted); }

/* Arrow reorder buttons */
.wl-arrow {
    background: none; border: none; color: var(--text-muted);
    cursor: pointer; padding: 0; font-size: 7px; line-height: 1;
    transition: color var(--transition);
}
.wl-arrow:hover { color: var(--text-accent); }
.wl-arrow-off { color: transparent; pointer-events: none; }

/* Market status dot — also acts as toggle */
.wl-dot {
    font-size: 14px; cursor: pointer; line-height: 1;
    transition: transform var(--transition);
    flex-shrink: 0;
}
.wl-dot:hover { transform: scale(1.4); }
.wl-footer {
    padding: 4px 10px; font-size: 10px; color: var(--text-muted);
    border-top: 1px solid var(--border-subtle);
}

/* ─── Broker Info Panel ────────────────────────────────────── */
.broker-info {
    padding: 6px 10px; font-size: 10px; color: var(--text-muted);
    border-top: 1px solid var(--border-subtle);
    flex-shrink: 0;
}
.bi-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 2px 0; gap: 8px;
}
.bi-row b { color: var(--text-primary); font-family: var(--font-mono); font-weight: 600; }
.bi-row span:first-child { white-space: nowrap; }

/* Watchlist toggle — removed, dot now acts as toggle */

/* ═══════════════ CHART AREA ─────────────────────────────────────── */
.chart-area {
    display: flex; flex-direction: column; overflow: hidden; min-height: 0;
}

/* Chart toolbar */
.chart-toolbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 5px 10px; background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle); flex-shrink: 0;
    gap: 10px; flex-wrap: wrap;
}
.toolbar-left { display: flex; align-items: center; gap: 8px; }
.toolbar-right { display: flex; align-items: center; gap: 6px; }

#chartSymbol {
    background: var(--bg-input); color: var(--text-primary);
    border: 1px solid var(--border-default); border-radius: var(--radius-sm);
    padding: 3px 8px; font-family: var(--font-mono); font-size: 11px;
}

/* Timeframe buttons */
.tf-group { display: flex; gap: 2px; }
.tf-btn {
    padding: 3px 8px; font-size: 10px; font-family: var(--font-mono);
    font-weight: 600; cursor: pointer; border: 1px solid var(--border-default);
    background: var(--bg-input); color: var(--text-muted);
    border-radius: var(--radius-sm); transition: all var(--transition);
}
.tf-btn:hover { color: var(--text-primary); border-color: var(--text-muted); }
.tf-btn.active { background: var(--green-bg); color: var(--green); border-color: rgba(63,185,80,0.3); }

/* Chart container */
#chartContainer {
    flex: 1; min-height: 200px; background: var(--bg-primary);
    overflow: hidden; position: relative;
}

/* Chart loading overlay (FIX #4) */
#chartContainer.chart-loading::after {
    content: '⏳ Cargando velas...';
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    background: rgba(11,14,17,0.75);
    color: var(--text-muted); font-size: 13px;
    font-family: var(--font-mono); z-index: 10;
    pointer-events: none;
    animation: chartPulse 1.2s ease-in-out infinite;
}
@keyframes chartPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Chart footer */
.chart-footer {
    padding: 3px 10px; background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle); font-size: 10px;
    color: var(--text-muted); flex-shrink: 0;
    display: flex; justify-content: space-between;
}

/* ═══════════════ BOTTOM PANEL ═══════════════ */
.bottom-panel {
    height: 180px; background: var(--bg-secondary); border-top: 1px solid var(--border-default);
    display: flex; flex-direction: column; flex-shrink: 0;
    transition: height var(--transition);
}
.bottom-panel.collapsed { height: 28px; }
.panel-tabs {
    display: flex; align-items: center; border-bottom: 1px solid var(--border-default);
    padding: 0 8px; height: 28px; flex-shrink: 0;
}
.panel-tab {
    padding: 4px 14px; font-size: 11px; font-weight: 500; cursor: pointer;
    background: none; border: none; border-bottom: 2px solid transparent;
    color: var(--text-muted); font-family: var(--font-sans);
    margin-bottom: -1px; transition: all var(--transition);
}
.panel-tab:hover { color: var(--text-primary); }
.panel-tab.active { color: var(--text-accent); border-bottom-color: var(--text-accent); }
.panel-tab span { color: var(--text-muted); margin-left: 4px; font-size: 9px; }
.panel-actions { margin-left: auto; }
.panel-content { display: none; flex: 1; overflow: hidden; }
.panel-content.active { display: flex; flex-direction: column; }

/* ═══════════════ BADGES ═══════════════ */
.badge {
    display: inline-flex; align-items: center; gap: 3px;
    padding: 1px 7px; border-radius: 10px; font-size: 9px;
    font-weight: 600; letter-spacing: 0.3px; text-transform: uppercase;
}
.badge-live { background: var(--green-bg); color: var(--green); }
.badge-off { background: var(--red-bg); color: var(--red); }
.badge-running {
    background: var(--green-bg); color: var(--green); animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.6} }

/* ═══════════════ BUTTONS ═══════════════ */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 4px; padding: 5px 12px; border-radius: var(--radius-sm);
    font-size: 11px; font-weight: 500; border: 1px solid transparent;
    cursor: pointer; transition: all var(--transition); font-family: var(--font-sans);
}
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-primary { background: #238636; color: #fff; }
.btn-primary:hover:not(:disabled) { background: #2ea043; }
.btn-danger { background: #da3633; color: #fff; }
.btn-danger:hover:not(:disabled) { background: #f85149; }
.btn-ghost { background: transparent; color: var(--text-secondary); border-color: var(--border-default); }
.btn-ghost:hover:not(:disabled) { background: var(--bg-hover); color: var(--text-primary); }
.btn-xs { padding: 2px 8px; font-size: 10px; }

/* Buy/Sell buttons */
.btn-buy {
    background: #238636; color: #fff; font-weight: 700;
    padding: 4px 12px; font-size: 11px; border-radius: var(--radius-sm);
    border: none; cursor: pointer;
}
.btn-buy:hover:not(:disabled) { background: #2ea043; }
.btn-sell {
    background: #da3633; color: #fff; font-weight: 700;
    padding: 4px 12px; font-size: 11px; border-radius: var(--radius-sm);
    border: none; cursor: pointer;
}
.btn-sell:hover:not(:disabled) { background: #f85149; }

#chartLot, .lot-input {
    background: var(--bg-input); color: var(--text-primary);
    border: 1px solid var(--border-default); border-radius: var(--radius-sm);
    padding: 3px 5px; font-family: var(--font-mono); font-size: 11px;
    width: 60px; text-align: center;
    -moz-appearance: textfield;
}
#chartLot::-webkit-outer-spin-button,
#chartLot::-webkit-inner-spin-button,
.lot-input::-webkit-outer-spin-button,
.lot-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* ═══════════════ TABLES ═══════════════ */
.table-wrap { overflow: auto; flex: 1; }
table { width: 100%; border-collapse: collapse; font-size: 11px; }
thead th {
    position: sticky; top: 0; background: var(--bg-secondary);
    color: var(--text-muted); font-weight: 600; text-transform: uppercase;
    font-size: 9px; letter-spacing: 0.5px; padding: 5px 8px;
    text-align: left; border-bottom: 1px solid var(--border-default);
    z-index: 1;
}
tbody td {
    padding: 4px 8px; border-bottom: 1px solid var(--border-subtle);
    color: var(--text-primary); font-family: var(--font-mono); font-size: 11px;
    white-space: nowrap;
}
tbody tr:hover { background: var(--bg-hover); }
td.empty { text-align: center; color: var(--text-muted); padding: 24px; font-family: var(--font-sans); }
td.buy { color: var(--green); font-weight: 600; }
td.sell { color: var(--red); font-weight: 600; }

/* Sortable column headers */
th.sortable { cursor: pointer; user-select: none; transition: color 0.15s; }
th.sortable:hover { color: var(--text-primary); }
th .sort-indicator { color: var(--accent, #58a6ff); font-size: 9px; margin-left: 2px; }

/* ═══════════════ LOG PANEL ═══════════════ */
.log-panel {
    height: 100%; overflow-y: auto; padding: 6px 12px;
    font-family: var(--font-mono); font-size: 10px; line-height: 1.6;
}
.log-line { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.log-line.log-info { color: var(--text-secondary); }
.log-line.log-warn { color: var(--orange); }
.log-line.log-error { color: var(--red); }
.log-line.log-success { color: var(--green); }

/* ═══════════════ TOAST / CONNECTION NOTIFICATIONS ═══════════════ */
.toast {
    position: fixed; top: 42px; right: 12px; z-index: 350;
    padding: 8px 16px; border-radius: 6px;
    font-size: 11px; font-family: var(--font-mono);
    box-shadow: 0 4px 16px rgba(0,0,0,0.5);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
}
.toast.hidden { opacity: 0; transform: translateY(-8px); }
.toast.visible { opacity: 1; transform: translateY(0); }
.toast-warn  { background: rgba(248,81,73,0.92); color: #fff; border: 1px solid var(--red); }
.toast-info  { background: rgba(88,166,255,0.92); color: #fff; border: 1px solid var(--blue); }
.toast-ok    { background: rgba(63,185,80,0.92); color: #fff; border: 1px solid var(--green); }

/* ═══════════════ MODALS ═══════════════ */
.modal-overlay {
    display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.8);
    z-index: 100; justify-content: center; align-items: center;
    backdrop-filter: blur(4px);
}
.modal-overlay.active { display: flex; }
.modal {
    background: var(--bg-secondary); border: 1px solid var(--border-default);
    border-radius: 8px; box-shadow: 0 12px 40px rgba(0,0,0,0.6);
    width: 100%; max-width: 1280px; max-height: 90vh;
    display: flex; flex-direction: column; animation: modalIn 150ms ease;
}
@keyframes modalIn { from{opacity:0;transform:translateY(-8px)} to{opacity:1;transform:translateY(0)} }
.modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 20px; border-bottom: 1px solid var(--border-default); flex-shrink: 0;
}
.modal-header h2 { font-size: 15px; font-weight: 600; }
.modal-close {
    width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;
    background: none; border: 1px solid var(--border-default); border-radius: 4px;
    color: var(--text-muted); cursor: pointer; font-size: 16px;
}
.modal-close:hover { background: var(--bg-hover); color: var(--text-primary); }
.modal-tabs { display: flex; padding: 0 16px; border-bottom: 1px solid var(--border-default); }
.modal-tab {
    padding: 8px 16px; font-size: 12px; font-weight: 500; cursor: pointer;
    border: none; background: none; border-bottom: 2px solid transparent;
    color: var(--text-muted); margin-bottom: -1px;
}
.modal-tab:hover { color: var(--text-primary); }
.modal-tab.active { color: var(--text-accent); border-bottom-color: var(--text-accent); }
.modal-body { padding: 20px; overflow-y: auto; flex: 1; }

/* ═══════════════ LOGIN ═══════════════ */
.login-overlay {
    display: flex; position: fixed; inset: 0; background: var(--bg-primary);
    z-index: 200; align-items: center; justify-content: center;
}
.login-overlay.hidden { display: none; }
.login-card {
    background: var(--bg-secondary); border: 1px solid var(--border-default);
    border-radius: 12px; padding: 36px; width: 100%; max-width: 340px;
    text-align: center; box-shadow: 0 12px 40px rgba(0,0,0,0.6);
}
.login-card .logo { font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.login-card .subtitle { color: var(--text-muted); font-size: 12px; margin-bottom: 20px; }
.login-card input {
    width: 100%; padding: 8px 12px; background: var(--bg-input);
    border: 1px solid var(--border-default); border-radius: 6px;
    color: var(--text-primary); font-size: 13px; margin-bottom: 10px;
}
.login-card input:focus { outline: none; border-color: var(--text-accent); }
.login-card .btn { width: 100%; padding: 8px; font-size: 13px; }
.login-error { color: var(--red); font-size: 11px; margin-top: 6px; min-height: 18px; }

/* ═══════════════ QUICK SETTINGS ═══════════════ */
.quick-settings {
    display: flex; align-items: center; gap: 6px;
    padding: 4px 12px; background: var(--bg-card);
    border-bottom: 1px solid var(--border-default); font-size: 11px;
}
.quick-settings input {
    background: var(--bg-input); color: var(--text-primary);
    border: 1px solid var(--border-default); padding: 3px 8px;
    border-radius: 3px; font-size: 11px; width: 90px;
}

/* ═══════════════ STRATEGY FORMS ═══════════════ */
.form-section-title {
    font-size: 11px; font-weight: 600; color: var(--text-accent);
    text-transform: uppercase; letter-spacing: 0.5px;
    margin: 18px 0 8px; padding-bottom: 6px;
    border-bottom: 1px solid var(--border-subtle);
}
.form-section-title:first-child { margin-top: 0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }
.form-row { display: flex; flex-direction: column; gap: 2px; }
.form-row.full { grid-column: 1/-1; }
.form-label {
    display: flex; align-items: center; gap: 4px;
    font-size: 10px; font-weight: 500; color: var(--text-secondary);
}
.form-hint {
    display: inline-flex; align-items: center; justify-content: center;
    width: 13px; height: 13px; border-radius: 50%; background: var(--border-default);
    color: var(--text-muted); font-size: 8px; cursor: help; font-weight: 700;
}
.form-input {
    padding: 6px 10px; background: var(--bg-input);
    border: 1px solid var(--border-default); border-radius: 3px;
    color: var(--text-primary); font-size: 12px; font-family: var(--font-mono);
    width: 100%;
}
.form-input:focus { outline: none; border-color: var(--text-accent); }
.form-msg { font-size: 11px; min-height: 18px; padding: 2px 0; }
.form-check { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-primary); }

/* ═══════════════ PRESET BUTTONS ═══════════════ */
.preset-group { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.preset-btn {
    flex: 1; min-width: 140px; padding: 10px 14px; border-radius: 6px;
    border: 1px solid var(--border-default); background: var(--bg-card);
    color: var(--text-secondary); cursor: pointer; text-align: center;
    transition: all var(--transition); font-family: var(--font-sans);
}
.preset-btn:hover { background: var(--bg-hover); border-color: var(--text-muted); color: var(--text-primary); }
.preset-btn.active { background: var(--green-bg); border-color: rgba(63,185,80,0.3); color: var(--green); }
.preset-btn .preset-label { font-size: 13px; font-weight: 600; display: block; }
.preset-btn .preset-desc { font-size: 9px; opacity: 0.7; margin-top: 2px; display: block; }
.strategy-desc { font-size: 10px; color: var(--text-muted); margin-bottom: 14px; padding: 6px 10px; background: var(--bg-card); border-radius: 4px; border-left: 3px solid var(--text-accent); }

/* ─── Avanzado Info Panels ──────────────────────────────────── */
.avanzado-info {
    background: var(--bg-card); border: 1px solid var(--border-subtle);
    border-radius: 6px; padding: 10px 14px; margin-bottom: 12px;
    font-size: 10px; color: var(--text-secondary);
}
.avanzado-info table { font-size: 10px; }
.avanzado-info thead th {
    background: var(--bg-card); font-size: 9px; padding: 4px 8px;
}
.avanzado-info tbody td { padding: 4px 8px; font-size: 10px; }
.avanzado-info b { color: var(--text-primary); }

/* ═══════════════ SYMBOLS TABLE INLINE INPUTS ═══════════════ */
.sym-input {
    width: 64px; padding: 3px 5px; background: var(--bg-input);
    border: 1px solid transparent; border-radius: 3px;
    color: var(--text-primary); font-size: 10px; font-family: var(--font-mono); text-align: right;
}
.sym-input:hover { border-color: var(--border-default); }
.sym-input:focus { outline: none; border-color: var(--text-accent); }

/* Toggle button in watchlist */
.sym-toggle {
    width: 26px; height: 22px; padding: 0; border-radius: 11px;
    border: 1px solid var(--border-default); background: var(--bg-input);
    cursor: pointer; font-size: 12px; line-height: 1; transition: all var(--transition);
}
.sym-toggle.active { background: rgba(63,185,80,0.15); border-color: rgba(63,185,80,0.3); }

/* ═══════════════ SETTINGS STATUS BAR ═══════════════ */
.settings-status {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 6px; margin-bottom: 14px;
}
.status-badge {
    display: flex; align-items: center; gap: 6px;
    padding: 6px 10px; background: var(--bg-card);
    border: 1px solid var(--border-subtle); border-radius: 6px;
    font-size: 10px;
}
.status-badge .label { color: var(--text-muted); }
.status-badge .value { color: var(--text-primary); font-weight: 600; font-family: var(--font-mono); font-size: 11px; }
.status-badge .dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.status-badge .dot.green { background: var(--green); }
.status-badge .dot.red { background: var(--red); }
.status-badge .dot.orange { background: var(--orange); }

/* Stat block in Avanzado */
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 16px; }
.stat-row { display: flex; justify-content: space-between; padding: 3px 0; border-bottom: 1px solid var(--border-subtle); font-size: 10px; }
.stat-row .stat-label { color: var(--text-muted); }
.stat-row .stat-value { color: var(--text-primary); font-weight: 600; font-family: var(--font-mono); }

/* ═══════════════ SPREAD GAUGE ═══════════════ */
.spread-gauge { display: flex; align-items: center; gap: 3px; min-width: 80px; }
.gauge-track { flex: 1; height: 4px; background: var(--bg-input); border-radius: 2px; overflow: hidden; }
.gauge-fill { height: 100%; border-radius: 2px; transition: width 0.5s ease; }

/* ═══════════════ SCROLLBAR ═══════════════ */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #30363d; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #484f58; }

/* ═══════════════ TOOLTIP ═══════════════ */
[data-tooltip] { position: relative; cursor: help; }
[data-tooltip]:hover::after {
    content: attr(data-tooltip); position: absolute; bottom: calc(100%+6px);
    left: 50%; transform: translateX(-50%); background: #1a1d23; color: var(--text-primary);
    padding: 4px 10px; border-radius: 4px; font-size: 10px; white-space: nowrap;
    z-index: 300; border: 1px solid var(--border-default); pointer-events: none;
}

/* ═══════════════ ACCESSIBILITY ═══════════════ */
:focus-visible {
    outline: 2px solid var(--text-accent);
    outline-offset: 2px;
    border-radius: 2px;
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ═══════════════ SHORTCUTS OVERLAY ═══════════════ */
.shortcuts-overlay {
    display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.85);
    z-index: 400; justify-content: center; align-items: center;
    backdrop-filter: blur(4px);
}
.shortcuts-overlay.active { display: flex; }
.shortcuts-card {
    background: var(--bg-secondary); border: 1px solid var(--border-default);
    border-radius: 12px; padding: 24px 28px; max-width: 500px; width: 100%;
    box-shadow: 0 12px 40px rgba(0,0,0,0.6);
}
.shortcuts-card h3 { font-size: 14px; margin-bottom: 14px; color: var(--text-accent); }
.shortcuts-grid { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 11px; }
.shortcuts-grid kbd {
    display: inline-block; padding: 3px 8px; background: var(--bg-card);
    border: 1px solid var(--border-default); border-radius: 4px;
    font-family: var(--font-mono); font-size: 10px; color: var(--text-primary);
    text-align: center; min-width: 28px;
}
.shortcuts-grid span { color: var(--text-secondary); align-self: center; }

/* ═══════════════ ONBOARDING OVERLAY ═══════════════ */
.onboarding-overlay {
    display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.9);
    z-index: 500; justify-content: center; align-items: center;
    backdrop-filter: blur(6px);
}
.onboarding-overlay.active { display: flex; }
.onboarding-card {
    background: var(--bg-secondary); border: 1px solid var(--border-default);
    border-radius: 12px; padding: 32px; max-width: 440px; width: 100%;
    text-align: center; box-shadow: 0 12px 40px rgba(0,0,0,0.6);
    animation: modalIn 150ms ease;
    position: relative;
}
.onboarding-card .onboard-icon { font-size: 40px; margin-bottom: 12px; }
.onboarding-card h2 { font-size: 18px; margin-bottom: 8px; }
.onboarding-card p { font-size: 12px; color: var(--text-secondary); margin-bottom: 20px; line-height: 1.6; }
.onboarding-dots { display: flex; gap: 6px; justify-content: center; margin-bottom: 16px; }
.onboarding-dots .dot-step {
    width: 8px; height: 8px; border-radius: 50%; background: var(--border-default);
    transition: background 0.2s;
}
.onboarding-dots .dot-step.active { background: var(--text-accent); }
.onboard-close {
    position: absolute; top: 8px; right: 10px;
    background: none; border: none; color: var(--text-muted);
    font-size: 16px; cursor: pointer; padding: 2px 6px;
    border-radius: 4px; line-height: 1;
}
.onboard-close:hover { color: var(--text-primary); background: var(--bg-hover); }

/* ═══════════════ GAUGE PULSE ═══════════════ */
@keyframes gaugePulse { 0%,100%{opacity:1} 50%{opacity:0.3} }
.gauge-critical { animation: gaugePulse 0.8s ease-in-out infinite; }
.gauge-critical .gauge-fill { background: var(--red) !important; }