/* ═══════════════════════════════════════════════════════
   VALENTINA DASHBOARD — Cyberpunk Glassmorphism Theme
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Rajdhani:wght@300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500&display=swap');

:root {
    --bg-primary: #05060f;
    --bg-secondary: #0a0b1a;
    --bg-card: rgba(15, 17, 40, 0.6);
    --bg-card-hover: rgba(20, 22, 55, 0.8);
    --border-glow: rgba(0, 240, 255, 0.15);
    --border-hover: rgba(0, 240, 255, 0.4);
    
    --neon-cyan: #00f0ff;
    --neon-magenta: #ff00ff;
    --neon-green: #00ff88;
    --neon-purple: #bf5af2;
    --neon-orange: #ff6b35;
    --neon-pink: #ff2d78;
    --neon-yellow: #ffd700;
    
    --text-primary: #e8eaff;
    --text-secondary: #8b8fa3;
    --text-muted: #4a4e69;
    
    --glass-blur: 20px;
    --glass-bg: rgba(15, 17, 40, 0.45);
    --glass-border: rgba(255, 255, 255, 0.06);
    
    --glow-sm: 0 0 10px;
    --glow-md: 0 0 20px;
    --glow-lg: 0 0 40px;
}

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

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

/* ── Animated Background ── */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: 
        radial-gradient(ellipse at 10% 20%, rgba(0, 240, 255, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 80%, rgba(255, 0, 255, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(0, 255, 136, 0.03) 0%, transparent 50%);
    z-index: 0;
    animation: bgPulse 8s ease-in-out infinite alternate;
}

@keyframes bgPulse {
    0% { opacity: 0.6; }
    100% { opacity: 1; }
}

/* Grid lines background */
body::after {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 0;
    pointer-events: none;
}

/* ── Glass Card Base ── */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    box-shadow: 
        0 0 20px rgba(0, 240, 255, 0.08),
        inset 0 0 20px rgba(0, 240, 255, 0.02);
}

/* ── Navigation Bar ── */
.navbar {
    display: flex;
    align-items: center;
    padding: 0.8rem 2rem;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--neon-cyan);
    text-shadow: 0 0 12px rgba(0, 240, 255, 0.5);
    margin-right: 2rem;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

.nav-links a {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    transition: all 0.3s;
}

.nav-links a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 8px rgba(0, 240, 255, 0.4);
}

.nav-links a.active {
    color: var(--neon-cyan);
    background: rgba(0, 240, 255, 0.08);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
    border: 1px solid rgba(0, 240, 255, 0.15);
}

.connection-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-left: auto;
}

.connection-dot.connected {
    background: var(--neon-green);
    box-shadow: 0 0 10px var(--neon-green);
}

.connection-dot.disconnected {
    background: var(--neon-orange);
    box-shadow: 0 0 10px var(--neon-orange);
}

/* ── Layout ── */
.dashboard {
    position: relative;
    z-index: 1;
    max-width: 1440px;
    margin: 0 auto;
    padding: 24px;
}

/* ── Header ── */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 30px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-glow);
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-logo {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-magenta));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: var(--glow-md) rgba(0, 240, 255, 0.3);
    animation: logoPulse 3s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 240, 255, 0.3); }
    50% { box-shadow: 0 0 35px rgba(0, 240, 255, 0.5), 0 0 60px rgba(255, 0, 255, 0.2); }
}

.header-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}

.header-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    letter-spacing: 3px;
    text-transform: uppercase;
}

.header-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--neon-green);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--neon-green);
    border-radius: 50%;
    animation: statusBlink 2s ease-in-out infinite;
    box-shadow: var(--glow-sm) var(--neon-green);
}

@keyframes statusBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ── Stats Grid ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    padding: 20px 24px;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color, var(--neon-cyan)), transparent);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.stat-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-color, var(--neon-cyan));
    text-shadow: var(--glow-sm) var(--accent-color, rgba(0, 240, 255, 0.5));
}

.stat-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ── Main Grid ── */
.main-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.full-width {
    grid-column: 1 / -1;
}

/* ── Card Sections ── */
.card {
    padding: 24px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.card-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-primary);
}

.card-title .icon {
    margin-right: 8px;
}

/* ── Providers Grid ── */
.providers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
}

.provider-card {
    padding: 16px;
    border-radius: 12px;
    background: rgba(15, 17, 40, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.04);
    transition: all 0.3s ease;
    cursor: default;
}

.provider-card:hover {
    transform: translateY(-2px);
    border-color: var(--provider-color);
    box-shadow: 0 0 20px color-mix(in srgb, var(--provider-color) 20%, transparent);
}

.provider-icon {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.provider-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.provider-tier {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 2px 8px;
    border-radius: 4px;
    display: inline-block;
}

.tier-plan { background: rgba(139, 92, 246, 0.2); color: #a78bfa; }
.tier-free { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.tier-paygo { background: rgba(6, 182, 212, 0.2); color: #22d3ee; }
.tier-premium { background: rgba(217, 119, 6, 0.2); color: #fbbf24; }
.tier-credits { background: rgba(168, 85, 247, 0.2); color: #c084fc; }

.provider-status {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    font-size: 0.75rem;
    color: var(--neon-green);
}

.provider-status-dot {
    width: 6px;
    height: 6px;
    background: var(--neon-green);
    border-radius: 50%;
    box-shadow: var(--glow-sm) var(--neon-green);
}

/* ── Charts ── */
.chart-container {
    position: relative;
    width: 100%;
    height: 280px;
}

.chart-container-sm {
    height: 220px;
}

/* ── Sessions Table ── */
.sessions-table {
    width: 100%;
    border-collapse: collapse;
}

.sessions-table th {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-secondary);
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-glow);
}

.sessions-table td {
    font-size: 0.85rem;
    padding: 10px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
}

.sessions-table tr:hover td {
    background: rgba(0, 240, 255, 0.03);
}

.badge {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(0, 240, 255, 0.1);
    color: var(--neon-cyan);
    border: 1px solid rgba(0, 240, 255, 0.2);
}

.badge-telegram { background: rgba(0, 136, 204, 0.15); color: #29b6f6; border-color: rgba(0, 136, 204, 0.3); }
.badge-cli { background: rgba(0, 255, 136, 0.1); color: var(--neon-green); border-color: rgba(0, 255, 136, 0.2); }

/* ── Tool Bars ── */
.tool-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.tool-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--text-secondary);
    width: 160px;
    text-align: right;
    flex-shrink: 0;
}

.tool-bar-track {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 4px;
    overflow: hidden;
}

.tool-bar-fill {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
    box-shadow: var(--glow-sm) rgba(0, 240, 255, 0.4);
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.tool-count {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--neon-cyan);
    width: 40px;
}

/* ── Footer ── */
.footer {
    text-align: center;
    padding: 24px;
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 2px;
}

.footer span {
    color: var(--neon-magenta);
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { 
    background: rgba(0, 240, 255, 0.2); 
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(0, 240, 255, 0.4); }

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

.animate-in {
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 0;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* ── Hamburger Menu Toggle ── */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    margin-left: auto;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--neon-cyan);
    border-radius: 1px;
    position: relative;
    transition: all 0.3s;
}

.nav-toggle span::before,
.nav-toggle span::after {
    content: '';
    position: absolute;
    left: 0;
    width: 22px;
}

.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }

/* ── Responsive ── */
@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .main-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .navbar {
        flex-wrap: wrap;
        padding: 0.6rem 1rem;
    }

    .navbar .logo {
        font-size: 1rem;
        margin-right: auto;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 0;
        padding-top: 0.5rem;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        display: block;
        padding: 0.6rem 1rem;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .main-grid {
        grid-template-columns: 1fr;
    }

    .dashboard {
        padding: 12px;
    }

    .header {
        flex-direction: column;
        gap: 12px;
        text-align: center;
        padding: 16px;
    }

    .header-title {
        font-size: 1.2rem;
    }

    .header-logo {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    .stat-value {
        font-size: 1.4rem;
    }

    .stat-card {
        padding: 16px;
    }

    .providers-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .chart-container {
        height: 220px;
    }

    .card {
        padding: 16px;
    }

    .card-title {
        font-size: 0.75rem;
        letter-spacing: 1px;
    }

    .tool-name {
        width: 100px;
        font-size: 0.7rem;
    }

    .sessions-table th,
    .sessions-table td {
        padding: 8px;
        font-size: 0.75rem;
        white-space: nowrap;
    }

    /* Ensure horizontal scroll for table */
    .sessions-table {
        min-width: 600px;
    }

    .footer {
        font-size: 0.65rem;
        letter-spacing: 1px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .header-title {
        font-size: 1rem;
    }

    .header-subtitle {
        font-size: 0.7rem;
        letter-spacing: 1px;
    }

    .providers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .provider-card {
        padding: 12px;
    }

    .tool-name {
        width: 80px;
        font-size: 0.65rem;
    }
}

/* Touch-friendly tap targets */
@media (pointer: coarse) {
    .nav-links a {
        min-height: 44px;
        min-width: 44px;
        display: flex;
        align-items: center;
    }

    .badge {
        min-height: 32px;
        display: inline-flex;
        align-items: center;
    }
}

/* ── Neon text scanning effect ── */
.scan-line {
    position: relative;
    overflow: hidden;
}
.scan-line::after {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.1), transparent);
    animation: scanLine 4s linear infinite;
}
@keyframes scanLine {
    0% { left: -50%; }
    100% { left: 150%; }
}