/**
 * ═══════════════════════════════════════════════════════════════════
 * MODERN DASHBOARD - TRADINGVIEW STYLE
 * Crypto Monitor HF — Ultra Modern Dashboard with Vibrant Colors
 * ═══════════════════════════════════════════════════════════════════
 */

/* ═══════════════════════════════════════════════════════════════════
   VIBRANT COLOR PALETTE
   ═══════════════════════════════════════════════════════════════════ */

:root {
    /* Vibrant Primary Colors */
    --vibrant-blue: #00D4FF;
    --vibrant-purple: #8B5CF6;
    --vibrant-pink: #EC4899;
    --vibrant-cyan: #06B6D4;
    --vibrant-green: #10B981;
    --vibrant-orange: #F97316;
    --vibrant-yellow: #FACC15;
    --vibrant-red: #EF4444;
    
    /* Neon Glow Colors */
    --neon-blue: #00D4FF;
    --neon-purple: #8B5CF6;
    --neon-pink: #EC4899;
    --neon-cyan: #06B6D4;
    --neon-green: #10B981;
    
    /* Advanced Glassmorphism */
    --glass-vibrant: rgba(255, 255, 255, 0.08);
    --glass-vibrant-strong: rgba(255, 255, 255, 0.15);
    --glass-vibrant-stronger: rgba(255, 255, 255, 0.22);
    --glass-border-vibrant: rgba(255, 255, 255, 0.18);
    --glass-border-vibrant-strong: rgba(255, 255, 255, 0.3);
    
    /* Vibrant Gradients */
    --gradient-vibrant-1: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    --gradient-vibrant-2: linear-gradient(135deg, #00D4FF 0%, #8B5CF6 50%, #EC4899 100%);
    --gradient-vibrant-3: linear-gradient(135deg, #06B6D4 0%, #10B981 50%, #FACC15 100%);
    --gradient-vibrant-4: linear-gradient(135deg, #F97316 0%, #EC4899 50%, #8B5CF6 100%);
    
    /* Neon Glow Effects */
    --glow-neon-blue: 0 0 20px rgba(0, 212, 255, 0.5), 0 0 40px rgba(0, 212, 255, 0.3), 0 0 60px rgba(0, 212, 255, 0.2);
    --glow-neon-purple: 0 0 20px rgba(139, 92, 246, 0.5), 0 0 40px rgba(139, 92, 246, 0.3), 0 0 60px rgba(139, 92, 246, 0.2);
    --glow-neon-pink: 0 0 20px rgba(236, 72, 153, 0.5), 0 0 40px rgba(236, 72, 153, 0.3), 0 0 60px rgba(236, 72, 153, 0.2);
    --glow-neon-cyan: 0 0 20px rgba(6, 182, 212, 0.5), 0 0 40px rgba(6, 182, 212, 0.3), 0 0 60px rgba(6, 182, 212, 0.2);
    --glow-neon-green: 0 0 20px rgba(16, 185, 129, 0.5), 0 0 40px rgba(16, 185, 129, 0.3), 0 0 60px rgba(16, 185, 129, 0.2);
}

/* ═══════════════════════════════════════════════════════════════════
   ADVANCED GLASSMORPHISM
   ═══════════════════════════════════════════════════════════════════ */

.glass-vibrant {
    background: var(--glass-vibrant);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border: 1px solid var(--glass-border-vibrant);
    border-radius: 24px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-vibrant::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 212, 255, 0.6),
        rgba(139, 92, 246, 0.6),
        rgba(236, 72, 153, 0.6),
        transparent
    );
    opacity: 0.8;
    animation: shimmer 3s infinite;
}

.glass-vibrant::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle,
        rgba(0, 212, 255, 0.1) 0%,
        rgba(139, 92, 246, 0.1) 50%,
        transparent 70%
    );
    animation: rotate 20s linear infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.glass-vibrant:hover {
    transform: translateY(-4px);
    box-shadow: 
        0 16px 48px rgba(0, 0, 0, 0.5),
        var(--glow-neon-blue),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    border-color: rgba(0, 212, 255, 0.4);
}

.glass-vibrant-strong {
    background: var(--glass-vibrant-strong);
    backdrop-filter: blur(40px) saturate(200%);
    -webkit-backdrop-filter: blur(40px) saturate(200%);
    border: 1.5px solid var(--glass-border-vibrant-strong);
}

.glass-vibrant-stronger {
    background: var(--glass-vibrant-stronger);
    backdrop-filter: blur(50px) saturate(220%);
    -webkit-backdrop-filter: blur(50px) saturate(220%);
    border: 2px solid var(--glass-border-vibrant-strong);
}

/* ═══════════════════════════════════════════════════════════════════
   MODERN HEADER WITH CRYPTO LIST
   ═══════════════════════════════════════════════════════════════════ */

.modern-header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-bottom: 2px solid rgba(0, 0, 0, 0.1);
    box-shadow: 
        0 4px 24px rgba(0, 0, 0, 0.08),
        0 2px 8px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 20px 32px;
}

.modern-header h1 {
    color: #0f172a;
    text-shadow: none;
}

.modern-header .text-muted {
    color: #64748b;
}

.header-crypto-list {
    display: flex;
    align-items: center;
    gap: 24px;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 212, 255, 0.3) transparent;
    padding: 8px 0;
}

.header-crypto-list::-webkit-scrollbar {
    height: 4px;
}

.header-crypto-list::-webkit-scrollbar-track {
    background: transparent;
}

.header-crypto-list::-webkit-scrollbar-thumb {
    background: rgba(0, 212, 255, 0.3);
    border-radius: 2px;
}

.crypto-item-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    min-width: fit-content;
}

.crypto-item-header:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 212, 255, 0.2);
}

.crypto-item-header.active {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(139, 92, 246, 0.2));
    border-color: rgba(0, 212, 255, 0.5);
    box-shadow: var(--glow-neon-blue);
}

.crypto-symbol-header {
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--vibrant-cyan);
    letter-spacing: 0.05em;
}

.crypto-price-header {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.crypto-change-header {
    font-weight: 600;
    font-size: 0.75rem;
    padding: 2px 6px;
    border-radius: 4px;
}

.crypto-change-header.positive {
    color: var(--vibrant-green);
    background: rgba(16, 185, 129, 0.15);
}

.crypto-change-header.negative {
    color: var(--vibrant-red);
    background: rgba(239, 68, 68, 0.15);
}

/* ═══════════════════════════════════════════════════════════════════
   ADVANCED SIDEBAR
   ═══════════════════════════════════════════════════════════════════ */

.sidebar-modern {
    width: 280px;
    padding: 28px 20px;
    background: linear-gradient(
        180deg,
        rgba(15, 23, 42, 0.95) 0%,
        rgba(30, 41, 59, 0.9) 50%,
        rgba(15, 23, 42, 0.95) 100%
    );
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border-right: 2px solid rgba(0, 212, 255, 0.2);
    box-shadow: 
        4px 0 32px rgba(0, 0, 0, 0.5),
        inset -1px 0 0 rgba(255, 255, 255, 0.05);
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 24px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 212, 255, 0.3) transparent;
}

.sidebar-modern::-webkit-scrollbar {
    width: 6px;
}

.sidebar-modern::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-modern::-webkit-scrollbar-thumb {
    background: rgba(0, 212, 255, 0.3);
    border-radius: 3px;
}

.sidebar-modern::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 212, 255, 0.5);
}

.brand-modern {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: 16px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    box-shadow: 
        inset 0 1px 2px rgba(255, 255, 255, 0.1),
        0 4px 16px rgba(0, 212, 255, 0.2);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.brand-modern::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(139, 92, 246, 0.1));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.brand-modern:hover {
    transform: translateY(-2px);
    box-shadow: 
        inset 0 1px 2px rgba(255, 255, 255, 0.15),
        0 8px 24px rgba(0, 212, 255, 0.3),
        var(--glow-neon-blue);
    border-color: rgba(0, 212, 255, 0.4);
}

.brand-modern:hover::before {
    opacity: 1;
}

.nav-modern {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-button-modern {
    border: none;
    border-radius: 12px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 600;
    font-family: 'Manrope', sans-serif;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: visible;
}

.nav-button-modern::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: linear-gradient(180deg, var(--vibrant-cyan), var(--vibrant-purple));
    border-radius: 0 3px 3px 0;
    transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    box-shadow: var(--glow-neon-cyan);
}

.nav-button-modern::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.nav-button-modern:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(4px);
}

.nav-button-modern:hover::before {
    height: 60%;
    opacity: 1;
}

.nav-button-modern:hover::after {
    opacity: 1;
}

.nav-button-modern.active {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(139, 92, 246, 0.15));
    color: var(--vibrant-cyan);
    box-shadow: 
        inset 0 1px 2px rgba(255, 255, 255, 0.1),
        0 4px 16px rgba(0, 212, 255, 0.2);
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.nav-button-modern.active::before {
    height: 70%;
    opacity: 1;
    box-shadow: var(--glow-neon-cyan);
}

.nav-button-modern.active::after {
    opacity: 1;
}

/* ═══════════════════════════════════════════════════════════════════
   TRADINGVIEW STYLE CHARTS
   ═══════════════════════════════════════════════════════════════════ */

.tradingview-chart-container {
    position: relative;
    background: var(--glass-vibrant);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border: 1px solid var(--glass-border-vibrant);
    border-radius: 24px;
    padding: 24px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.tradingview-chart-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 212, 255, 0.6),
        rgba(139, 92, 246, 0.6),
        transparent
    );
}

.chart-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.chart-timeframe-btn {
    padding: 6px 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.chart-timeframe-btn:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    color: var(--vibrant-cyan);
}

.chart-timeframe-btn.active {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(139, 92, 246, 0.2));
    border-color: rgba(0, 212, 255, 0.4);
    color: var(--vibrant-cyan);
    box-shadow: 0 0 12px rgba(0, 212, 255, 0.3);
}

.chart-indicators {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.chart-indicator-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.75rem;
}

.chart-indicator-toggle:hover {
    background: rgba(255, 255, 255, 0.08);
}

.chart-indicator-toggle input[type="checkbox"] {
    width: 14px;
    height: 14px;
    cursor: pointer;
    accent-color: var(--vibrant-cyan);
}

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE DESIGN
   ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
    .sidebar-modern {
        width: 240px;
    }
    
    .header-crypto-list {
        gap: 16px;
    }
    
    .crypto-item-header {
        padding: 6px 12px;
    }
}

@media (max-width: 768px) {
    .sidebar-modern {
        position: fixed;
        left: -280px;
        transition: left 0.3s ease;
        z-index: 2000;
    }
    
    .sidebar-modern.open {
        left: 0;
    }
    
    .header-crypto-list {
        gap: 12px;
    }
    
    .crypto-item-header {
        padding: 6px 10px;
        font-size: 0.75rem;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════════════ */

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
    }
    50% {
        box-shadow: 0 0 30px rgba(0, 212, 255, 0.8), 0 0 50px rgba(0, 212, 255, 0.4);
    }
}

.pulse-glow {
    animation: pulse-glow 2s ease-in-out infinite;
}

/* ═══════════════════════════════════════════════════════════════════
   UTILITY CLASSES
   ═══════════════════════════════════════════════════════════════════ */

.text-vibrant-blue { color: var(--vibrant-blue); }
.text-vibrant-purple { color: var(--vibrant-purple); }
.text-vibrant-pink { color: var(--vibrant-pink); }
.text-vibrant-cyan { color: var(--vibrant-cyan); }
.text-vibrant-green { color: var(--vibrant-green); }

.bg-gradient-vibrant-1 { background: var(--gradient-vibrant-1); }
.bg-gradient-vibrant-2 { background: var(--gradient-vibrant-2); }
.bg-gradient-vibrant-3 { background: var(--gradient-vibrant-3); }
.bg-gradient-vibrant-4 { background: var(--gradient-vibrant-4); }

.glow-neon-blue { box-shadow: var(--glow-neon-blue); }
.glow-neon-purple { box-shadow: var(--glow-neon-purple); }
.glow-neon-pink { box-shadow: var(--glow-neon-pink); }
.glow-neon-cyan { box-shadow: var(--glow-neon-cyan); }
.glow-neon-green { box-shadow: var(--glow-neon-green); }