/* ============================
   VÉRAIA - TRADING DASHBOARD
   ============================ */

:root {
    --bg-main: #060913;
    --bg-sidebar: rgba(10, 15, 30, 0.8);
    --bg-card: rgba(18, 25, 45, 0.4);
    
    --border-light: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    
    --accent-blue: #3b82f6;
    --accent-green: #10b981;
    --accent-purple: #8b5cf6;
    --accent-orange: #f59e0b;
    --accent-red: #ef4444;
    --accent-teal: #14b8a6;
    
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-card: 0 4px 20px 0 rgba(0, 0, 0, 0.4);
    --transition: all 0.2s ease-in-out;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    overflow-x: hidden;
    background-image: radial-gradient(circle at 15% 50%, rgba(139, 92, 246, 0.03), transparent 25%),
                      radial-gradient(circle at 85% 30%, rgba(59, 130, 246, 0.03), transparent 25%);
}

.app-container {
    display: flex;
    min-height: 100vh;
}

/* ============================
   SIDEBAR
   ============================ */
.sidebar {
    width: 240px;
    background: var(--bg-sidebar);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    padding: 24px 0;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.sidebar-header { padding: 0 24px 32px; }

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}
.logo-icon {
    width: 32px; height: 32px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 18px;
}
.logo-text { font-size: 20px; font-weight: 700; letter-spacing: 1px; }

.sidebar-nav {
    display: flex; flex-direction: column; gap: 4px; padding: 0 16px; flex: 1;
}

.nav-item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 16px;
    text-decoration: none; color: var(--text-secondary);
    border-radius: var(--radius-sm); font-weight: 500; font-size: 14px;
    transition: var(--transition);
}
.nav-item i { width: 18px; height: 18px; }
.nav-item:hover { color: var(--text-primary); background: rgba(255, 255, 255, 0.05); }
.nav-item.active {
    color: var(--text-primary);
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.1), transparent);
    border-left: 3px solid var(--accent-blue);
}

.sidebar-footer { padding: 24px; border-top: 1px solid var(--border-light); }
.sync-status { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-muted); }
.status-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background-color: var(--accent-green);
    box-shadow: 0 0 8px var(--accent-green);
    animation: pulse 2s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ============================
   MAIN CONTENT & SPA VIEWS
   ============================ */
.main-content {
    flex: 1;
    margin-left: 240px;
    padding: 24px 32px;
}

.view-section {
    display: none;
    animation: fadeIn 0.3s ease;
}
.view-section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================
   TRADING TOOLBAR
   ============================ */
.trading-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 12px 20px;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.timeframes {
    display: flex;
    gap: 4px;
    background: rgba(0, 0, 0, 0.2);
    padding: 4px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
}

.tf-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 4px 12px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.tf-btn:hover { color: var(--text-primary); }
.tf-btn.active {
    background: var(--accent-blue);
    color: white;
}

.toolbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.action-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}
.action-btn:hover { background: rgba(255, 255, 255, 0.1); border-color: var(--border-hover); }
.action-btn i { width: 14px; height: 14px; }

.date-badge {
    font-size: 13px; color: var(--text-muted); font-weight: 500;
}

/* ============================
   GLASS CARDS & KPI GRID (DENSE)
   ============================ */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}
.glass-card:hover { border-color: var(--border-hover); }

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.kpi-card { padding: 16px; position: relative; overflow: hidden; }

.kpi-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: transparent; opacity: 0.8;
}
.accent-blue::before { background: linear-gradient(90deg, transparent, var(--accent-blue), transparent); }
.accent-green::before { background: linear-gradient(90deg, transparent, var(--accent-green), transparent); }
.accent-purple::before { background: linear-gradient(90deg, transparent, var(--accent-purple), transparent); }
.accent-orange::before { background: linear-gradient(90deg, transparent, var(--accent-orange), transparent); }
.accent-red::before { background: linear-gradient(90deg, transparent, var(--accent-red), transparent); }
.accent-teal::before { background: linear-gradient(90deg, transparent, var(--accent-teal), transparent); }

.kpi-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.kpi-title { color: var(--text-secondary); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.kpi-icon { width: 28px; height: 28px; border-radius: 8px; display: flex; align-items: center; justify-content: center; }
.kpi-icon i { width: 14px; height: 14px; }

.accent-blue .kpi-icon { color: var(--accent-blue); background: rgba(59, 130, 246, 0.1); }
.accent-green .kpi-icon { color: var(--accent-green); background: rgba(16, 185, 129, 0.1); }
.accent-purple .kpi-icon { color: var(--accent-purple); background: rgba(139, 92, 246, 0.1); }
.accent-orange .kpi-icon { color: var(--accent-orange); background: rgba(245, 158, 11, 0.1); }
.accent-red .kpi-icon { color: var(--accent-red); background: rgba(239, 68, 68, 0.1); }
.accent-teal .kpi-icon { color: var(--accent-teal); background: rgba(20, 184, 166, 0.1); }

.kpi-value { font-size: 22px; font-weight: 700; margin-bottom: 8px; color: var(--text-primary); }
.kpi-trend { display: flex; align-items: center; gap: 4px; font-size: 11px; color: var(--text-muted); font-weight: 500; }
.kpi-trend.positive { color: var(--accent-green); }
.kpi-trend.negative { color: var(--accent-red); }
.kpi-trend i { width: 12px; height: 12px; }

/* ============================
   CHARTS & TABLES
   ============================ */
.charts-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}
.chart-container { padding: 20px; }
.span-2 { grid-column: span 2; }

.chart-header h2 { font-size: 15px; font-weight: 600; color: var(--text-primary); margin-bottom: 16px; }
.chart-wrapper { position: relative; height: 300px; width: 100%; }
.donut-wrapper { display: flex; align-items: center; justify-content: center; }

/* MARKETING INSIGHTS */
.marketing-summary { padding: 20px; }
.insights-list { display: flex; flex-direction: column; gap: 12px; }
.insight-item { display: flex; justify-content: space-between; align-items: center; padding: 12px; background: rgba(255,255,255,0.02); border-radius: 8px; border: 1px solid var(--border-light); }
.insight-label { font-size: 13px; color: var(--text-secondary); }
.insight-value { font-size: 14px; font-weight: 700; color: var(--accent-purple); }

/* TABLE */
.table-container { padding: 20px; }
.full-height { min-height: 70vh; }
.table-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.table-header h2 { font-size: 15px; font-weight: 600; }
.live-badge { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; color: var(--accent-green); background: rgba(16,185,129,0.1); padding: 4px 8px; border-radius: 4px; }

.table-responsive { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { text-align: left; padding: 12px 16px; color: var(--text-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; border-bottom: 1px solid var(--border-light); }
.data-table td { padding: 14px 16px; border-bottom: 1px solid rgba(255, 255, 255, 0.02); font-size: 13px; }
.data-table tr:hover td { background: rgba(255, 255, 255, 0.02); }

.status-badge { padding: 4px 8px; border-radius: 4px; font-size: 11px; font-weight: 700; text-transform: uppercase; }
.status-paid { background: rgba(16, 185, 129, 0.15); color: var(--accent-green); }
.status-pending { background: rgba(245, 158, 11, 0.15); color: var(--accent-orange); }

/* TOAST */
.toast { position: fixed; bottom: 24px; right: 24px; background: rgba(18, 25, 45, 0.95); border: 1px solid var(--border-light); color: white; padding: 12px 24px; border-radius: var(--radius-sm); display: flex; align-items: center; gap: 12px; box-shadow: var(--shadow-card); transition: all 0.3s; z-index: 1000; font-size: 13px; font-weight: 500; }
.toast.hidden { transform: translateY(100px); opacity: 0; }

@media (max-width: 1400px) { .kpi-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 1024px) { .charts-grid { grid-template-columns: 1fr; } .span-2 { grid-column: span 1; } }