/* ═══════════════════════════════════════════════════════════
   CAMPANA — Panel de Mercados · Design System
   ═══════════════════════════════════════════════════════════ */

/* ── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --bg-primary: #0a0b0f;
    --bg-secondary: #0e1117;
    --bg-card: rgba(14, 17, 23, 0.85);
    --bg-card-hover: rgba(20, 24, 33, 0.95);
    --border-color: rgba(255, 255, 255, 0.06);
    --border-glow: rgba(0, 240, 255, 0.15);
    
    --text-primary: #e8eaed;
    --text-secondary: #8b8f9a;
    --text-muted: #555a66;
    
    --accent-cyan: #00f0ff;
    --accent-violet: #7c3aed;
    --accent-green: #22c55e;
    --accent-red: #ef4444;
    --accent-amber: #f59e0b;
    
    --gradient-primary: linear-gradient(135deg, #00f0ff 0%, #7c3aed 100%);
    --gradient-subtle: linear-gradient(135deg, rgba(0,240,255,0.08) 0%, rgba(124,58,237,0.08) 100%);
    --gradient-glow: radial-gradient(ellipse at 50% 0%, rgba(0,240,255,0.12) 0%, transparent 60%);
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    
    /* Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    
    /* Shadows */
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(0, 240, 255, 0.06);
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Background ambient glow */
body::before {
    content: '';
    position: fixed;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 600px;
    background: var(--gradient-glow);
    pointer-events: none;
    z-index: 0;
}

/* ── Ticker Tape Container ────────────────────────────── */
#ticker-tape-container {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 11, 15, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-xs) 0;
}

#ticker-tape-container .tradingview-widget-container {
    height: 46px;
}

/* ── Header ───────────────────────────────────────────── */
#main-header {
    position: relative;
    z-index: 10;
    padding: var(--space-lg) var(--space-xl);
    border-bottom: 1px solid var(--border-color);
    background: var(--gradient-subtle);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-lg);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.logo-icon svg {
    width: 40px;
    height: 40px;
    filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.3));
}

.logo-text h1 {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.logo-subtitle {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.header-meta {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.live-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--accent-green);
    background: rgba(34, 197, 94, 0.1);
    padding: var(--space-xs) var(--space-md);
    border-radius: 100px;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-green);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5); }
    50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}

.clock {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.clock-time {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.05em;
}

.clock-date {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ── Main Dashboard ───────────────────────────────────── */
#dashboard {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

/* ── Sections ─────────────────────────────────────────── */
.section {
    animation: fadeInUp 0.6s ease-out both;
}

.section:nth-child(1) { animation-delay: 0.1s; }
.section:nth-child(2) { animation-delay: 0.2s; }
.section:nth-child(3) { animation-delay: 0.3s; }
.section:nth-child(4) { animation-delay: 0.4s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    padding: 0 var(--space-xs);
}

.section-header h2 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.section-icon {
    font-size: 1.1rem;
}

.section-badge {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-cyan);
    background: rgba(0, 240, 255, 0.08);
    padding: 4px 12px;
    border-radius: 100px;
    border: 1px solid rgba(0, 240, 255, 0.15);
}

/* ── Widget Frames ────────────────────────────────────── */
.widget-frame {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.widget-frame:hover {
    border-color: var(--border-glow);
    box-shadow: var(--shadow-card), var(--shadow-glow);
}

.widget-frame--table {
    height: 380px;
}

.widget-frame--table .tradingview-widget-container {
    height: 100%;
}

.widget-frame--chart {
    height: 550px;
}

.widget-frame--chart .tradingview-widget-container {
    height: 100%;
}

.widget-frame--chart .tradingview-widget-container > div:first-child {
    height: 100% !important;
}

.widget-frame--calendar {
    height: 400px;
}

.widget-frame--calendar .tradingview-widget-container {
    height: 100%;
}

/* ── Mini Charts Grid ─────────────────────────────────── */
.mini-charts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 220px;
    box-shadow: var(--shadow-card);
    transition: all 0.3s ease;
}

.chart-card:hover {
    border-color: var(--border-glow);
    box-shadow: var(--shadow-card), var(--shadow-glow);
    transform: translateY(-2px);
}

.chart-card .tradingview-widget-container {
    height: 100%;
}

/* ── Footer ───────────────────────────────────────────── */
#main-footer {
    position: relative;
    z-index: 1;
    padding: var(--space-xl);
    border-top: 1px solid var(--border-color);
    margin-top: var(--space-xl);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.footer-content p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.footer-content a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: opacity 0.2s;
}

.footer-content a:hover {
    opacity: 0.8;
}

.footer-disclaimer {
    margin-top: var(--space-sm);
    font-size: 0.65rem !important;
    opacity: 0.6;
}

/* ── Scrollbar Styling ────────────────────────────────── */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 1024px) {
    .mini-charts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .widget-frame--chart {
        height: 450px;
    }
}

@media (max-width: 768px) {
    #dashboard {
        padding: var(--space-md);
    }
    
    .header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }
    
    .header-meta {
        width: 100%;
        justify-content: space-between;
    }
    
    .mini-charts-grid {
        grid-template-columns: 1fr;
    }
    
    .widget-frame--table {
        height: 350px;
    }
    
    .widget-frame--chart {
        height: 400px;
    }
    
    .widget-frame--calendar {
        height: 350px;
    }
    
    .logo-text h1 {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    #main-header {
        padding: var(--space-md);
    }
    
    #dashboard {
        padding: var(--space-sm);
        gap: var(--space-md);
    }
    
    .chart-card {
        height: 200px;
    }
    
    .section-header {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }
}

/* ── Selection Style ──────────────────────────────────── */
::selection {
    background: rgba(0, 240, 255, 0.3);
    color: #fff;
}