/* MNQ Trading Dashboard — Dark Trading Theme */
:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --bg-card: #1c2128;
    --border: #30363d;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #484f58;
    --green: #00e5cc;
    --green-dim: #00e5cc40;
    --red: #f85149;
    --red-dim: #f8514940;
    --purple: #7b5ea7;
    --purple-dim: #7b5ea740;
    --blue: #58a6ff;
    --yellow: #d29922;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

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

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.5;
}

/* Navigation */
.navbar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 20px;
    height: 48px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-brand {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 16px;
    color: var(--green);
    text-decoration: none;
    margin-right: 32px;
}

.navbar-nav {
    display: flex;
    gap: 4px;
    list-style: none;
}

.navbar-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s;
}

.navbar-nav a:hover { color: var(--text-primary); background: var(--bg-tertiary); }
.navbar-nav a.active { color: var(--text-primary); background: var(--bg-tertiary); }

.navbar-status {
    display: flex;
    gap: 16px;
    align-items: center;
    font-size: 12px;
    font-family: var(--font-mono);
}

.status-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 4px;
}

.status-dot.running { background: var(--green); box-shadow: 0 0 6px var(--green); }
.status-dot.stopped { background: var(--text-muted); }

/* Auth button */
.navbar-role { margin-left: auto; margin-right: 16px; }
.auth-btn {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 4px 10px;
    font-size: 14px;
    cursor: pointer;
    line-height: 1;
    transition: all 0.15s;
}
.auth-btn:hover { border-color: var(--text-muted); }
.auth-btn.locked { border-color: var(--yellow); color: var(--yellow); }
.auth-btn.unlocked { border-color: var(--green); color: var(--green); }
.auth-btn.hidden { display: none; }

/* Viewer disabled controls */
.viewer-disabled {
    opacity: 0.45;
    pointer-events: none;
    cursor: not-allowed;
}

/* Layout */
.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 16px 20px;
}

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-1-2 { grid-template-columns: 1fr 2fr; }
.grid-2-1 { grid-template-columns: 2fr 1fr; }

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.card-header {
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.card-body { padding: 16px; }
.card-body.no-pad { padding: 0; }

/* Stats bar */
.stats-bar {
    display: flex;
    gap: 24px;
    padding: 12px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 16px;
}

.stat-item { text-align: center; }
.stat-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.stat-value { font-family: var(--font-mono); font-size: 16px; font-weight: 600; }
.stat-value.positive { color: var(--green); }
.stat-value.negative { color: var(--red); }

/* Tables */
.table-wrap { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    font-family: var(--font-mono);
}

th {
    text-align: left;
    padding: 8px 12px;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

td {
    padding: 6px 12px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

tr:hover td { background: var(--bg-tertiary); }

.pnl-positive { color: var(--green); }
.pnl-negative { color: var(--red); }

/* Log viewer */
.log-viewer {
    background: var(--bg-primary);
    padding: 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    line-height: 1.6;
    max-height: 300px;
    overflow-y: auto;
    color: var(--text-secondary);
}

.log-viewer .log-line { white-space: pre-wrap; word-break: break-all; }
.log-viewer .log-warn { color: var(--yellow); }
.log-viewer .log-error { color: var(--red); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.btn:hover { border-color: var(--text-muted); }
.btn-primary { background: var(--green); color: var(--bg-primary); border-color: var(--green); }
.btn-primary:hover { opacity: 0.9; }
.btn-danger { background: var(--red); color: #fff; border-color: var(--red); }
.btn-danger:hover { opacity: 0.9; }
.btn-purple { background: var(--purple); color: #fff; border-color: var(--purple); }
.btn-sm { padding: 4px 10px; font-size: 11px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Forms */
.form-group { margin-bottom: 12px; }
.form-label { display: block; font-size: 12px; color: var(--text-secondary); margin-bottom: 4px; }

.form-input, .form-select {
    width: 100%;
    padding: 6px 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 13px;
    font-family: var(--font-sans);
}

.form-input:focus, .form-select:focus {
    outline: none;
    border-color: var(--green);
}

/* JSON editor */
.json-editor {
    width: 100%;
    min-height: 300px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 12px;
    resize: vertical;
    tab-size: 2;
}

.json-editor:focus { outline: none; border-color: var(--green); }

/* Badges */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

.badge-green { background: var(--green-dim); color: var(--green); }
.badge-red { background: var(--red-dim); color: var(--red); }
.badge-purple { background: var(--purple-dim); color: var(--purple); }
.badge-yellow { background: #d2992240; color: var(--yellow); }

/* Chart containers */
.chart-container { width: 100%; height: 400px; }
.chart-container-sm { width: 100%; height: 200px; }
.chart-container-lg { width: 100%; height: 500px; }

/* Date picker */
.date-nav {
    display: flex;
    align-items: center;
    gap: 12px;
}

.date-nav input[type="date"] {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    padding: 6px 10px;
    font-family: var(--font-mono);
    font-size: 13px;
}

/* Loading spinner */
.spinner {
    width: 20px; height: 20px;
    border: 2px solid var(--border);
    border-top-color: var(--green);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    display: inline-block;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Responsive */
@media (max-width: 1200px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4, .grid-1-2, .grid-2-1 {
        grid-template-columns: 1fr;
    }
    .stats-bar { flex-wrap: wrap; gap: 12px; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* Task list */
.task-row { display: flex; align-items: center; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.task-row:last-child { border-bottom: none; }

/* Toast notifications */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 10px 16px;
    border-radius: 6px;
    font-size: 13px;
    animation: slideIn 0.3s ease;
    max-width: 400px;
}

.toast-success { background: var(--green-dim); border: 1px solid var(--green); color: var(--green); }
.toast-error { background: var(--red-dim); border: 1px solid var(--red); color: var(--red); }

@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }