/* ============================================================
   NIFTY Options Bot — Dashboard Styles
   Premium dark-mode with glassmorphism, Inter font, gradients
   ============================================================ */

:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #111827;
    --bg-card: rgba(17, 24, 39, 0.7);
    --bg-glass: rgba(30, 41, 59, 0.5);
    --border: rgba(99, 102, 241, 0.15);
    --border-hover: rgba(99, 102, 241, 0.35);

    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --accent: #6366f1;
    --accent-glow: rgba(99, 102, 241, 0.3);
    --green: #10b981;
    --green-bg: rgba(16, 185, 129, 0.1);
    --red: #ef4444;
    --red-bg: rgba(239, 68, 68, 0.1);
    --yellow: #f59e0b;
    --blue: #3b82f6;

    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    --transition: all 0.2s ease;

    --font-sans: 'Inter', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Background gradient mesh */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* ── Live Mode Banner ── */
.live-banner {
    background: linear-gradient(90deg, #dc2626, #ef4444);
    color: white;
    text-align: center;
    padding: 10px;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.5px;
    animation: pulse-bg 2s ease infinite;
    position: relative;
    z-index: 100;
}
.live-banner.hidden { display: none; }

@keyframes pulse-bg {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

/* ── Header ── */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    position: relative;
    z-index: 10;
}

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

.header-left h1 {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, #e2e8f0, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.clock {
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--text-secondary);
    background: var(--bg-glass);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

/* ── Badges ── */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-paper {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-live {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
    animation: pulse-border 2s ease infinite;
}

@keyframes pulse-border {
    0%, 100% { border-color: rgba(239, 68, 68, 0.3); }
    50% { border-color: rgba(239, 68, 68, 0.8); }
}

.badge-state {
    background: var(--bg-glass);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.badge-state.running { color: var(--green); border-color: rgba(16, 185, 129, 0.4); background: var(--green-bg); }
.badge-state.error { color: var(--red); border-color: rgba(239, 68, 68, 0.4); background: var(--red-bg); }
.badge-state.in-trade { color: var(--yellow); border-color: rgba(245, 158, 11, 0.4); background: rgba(245, 158, 11, 0.1); }

/* ── Buttons ── */
.btn {
    padding: 8px 20px;
    border-radius: var(--radius-sm);
    border: none;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-start {
    background: linear-gradient(135deg, #059669, #10b981);
    color: white;
    box-shadow: 0 2px 12px rgba(16, 185, 129, 0.3);
}
.btn-start:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.5);
}

.btn-stop {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: white;
    box-shadow: 0 2px 12px rgba(239, 68, 68, 0.3);
}
.btn-stop:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.5);
}

.btn-sm {
    padding: 5px 12px;
    font-size: 12px;
    background: var(--bg-glass);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}
.btn-sm:hover { border-color: var(--border-hover); color: var(--text-primary); }

/* ── Dashboard Grid ── */
.dashboard-grid {
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    z-index: 1;
}

/* ── Glass Card ── */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.glass-card:hover { border-color: var(--border-hover); }
.glass-card h2 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

/* ── Card Row (Capital / P&L) ── */
.card-row {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px;
    text-align: center;
    transition: var(--transition);
}
.card:hover { border-color: var(--border-hover); transform: translateY(-2px); }

.card-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.card-value {
    font-size: 22px;
    font-weight: 700;
    font-family: var(--font-mono);
}

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

/* ── Position Panel ── */
.position-panel .position-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.pos-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px 14px;
    background: rgba(15, 23, 42, 0.5);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(99, 102, 241, 0.08);
}

.pos-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.pos-value {
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font-mono);
}

.sl-value { color: var(--red); }
.tgt-value { color: var(--green); }

/* ── Charts ── */
.charts-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.chart-container { min-height: 320px; }
.chart-area { height: 280px; border-radius: var(--radius-sm); overflow: hidden; }

/* ── Analytics Bar ── */
.analytics-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 12px;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px;
    background: rgba(15, 23, 42, 0.4);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(99, 102, 241, 0.06);
}

.stat-val {
    font-size: 18px;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.stat-lbl {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ── Bottom Row ── */
.bottom-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 16px;
}

/* ── Trades Table ── */
.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.panel-header h2 { margin-bottom: 0; }

.table-wrap {
    overflow-x: auto;
    max-height: 300px;
    overflow-y: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

th {
    text-align: left;
    padding: 8px 10px;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.3px;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
}

td {
    padding: 8px 10px;
    border-bottom: 1px solid rgba(99, 102, 241, 0.06);
    font-family: var(--font-mono);
    font-size: 12px;
}

tr:hover td { background: rgba(99, 102, 241, 0.04); }

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

/* ── Logs Panel ── */
.logs-scroll {
    max-height: 300px;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 11px;
    line-height: 1.7;
}

.log-entry {
    padding: 2px 0;
    border-bottom: 1px solid rgba(99, 102, 241, 0.04);
    display: flex;
    gap: 8px;
}

.log-ts { color: var(--text-muted); min-width: 70px; }
.log-level { min-width: 60px; font-weight: 600; }
.log-level.INFO { color: var(--blue); }
.log-level.WARNING { color: var(--yellow); }
.log-level.ERROR { color: var(--red); }
.log-level.DEBUG { color: var(--text-muted); }
.log-module { color: var(--accent); min-width: 100px; }
.log-msg { color: var(--text-secondary); word-break: break-word; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: rgba(99, 102, 241, 0.2);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(99, 102, 241, 0.4); }

/* ── Responsive ── */
@media (max-width: 1200px) {
    .card-row { grid-template-columns: repeat(3, 1fr); }
    .position-panel .position-grid { grid-template-columns: repeat(2, 1fr); }
    .charts-row { grid-template-columns: 1fr; }
    .analytics-grid { grid-template-columns: repeat(4, 1fr); }
    .bottom-row { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .card-row { grid-template-columns: repeat(2, 1fr); }
    .analytics-grid { grid-template-columns: repeat(3, 1fr); }
    header { flex-direction: column; gap: 12px; }
}