/* ZTorch LABS - Design System & Styles */

:root {
    /* Color Palette */
    --bg-dark: #090c10;
    --bg-glass: rgba(13, 18, 25, 0.65);
    --bg-glass-hover: rgba(18, 26, 36, 0.8);
    --border-color: rgba(255, 255, 255, 0.06);
    --border-color-hover: rgba(255, 255, 255, 0.12);
    
    --accent-cyan: #00d2ff;
    --accent-cyan-glow: rgba(0, 210, 255, 0.35);
    --accent-emerald: #10b981;
    --emerald-glow: rgba(16, 185, 129, 0.35);
    --accent-blue: #3b82f6;
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* Fonts */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-title: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Borders & Radius */
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-normal: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    
    /* Shadows */
    --shadow-glow: 0 0 20px var(--accent-cyan-glow);
    --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    font-family: var(--font-sans);
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Interactive Canvas Background Layer */
.hero-mesh canvas {
    display: block;
    width: 100%;
    height: 100%;
}

/* App Layout */
.app-layout {
    position: relative;
    z-index: 1;
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    padding: 24px;
    display: grid;
    grid-template-columns: 2.8fr 1.2fr;
    gap: 24px;
    flex: 1;
}

/* Main Content Area */
.main-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Glassmorphism Panel Helper */
.glass-panel {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    transition: border-color var(--transition-normal), background-color var(--transition-normal);
    transform: translate3d(0, 0, 0); /* Force GPU rasterization */
    backface-visibility: hidden;
}

.glass-panel:hover {
    border-color: var(--border-color-hover);
    background-color: var(--bg-glass-hover);
}

/* Header */
.header {
    background: rgba(13, 18, 25, 0.5);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 14px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-card);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 1.2rem;
    color: #000;
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.4);
}

.logo-text {
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

.logo-sub {
    color: var(--accent-cyan);
    font-size: 0.8rem;
    vertical-align: super;
    font-weight: 700;
}

/* Nav Links */
.nav {
    display: flex;
    gap: 24px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color var(--transition-fast), text-shadow var(--transition-fast);
}

.nav-link:hover {
    color: var(--text-primary);
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

/* Header Action Buttons */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-auth {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 50px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-auth:hover {
    border-color: var(--accent-cyan);
    background-color: rgba(0, 210, 255, 0.08);
    box-shadow: 0 0 12px rgba(0, 210, 255, 0.2);
}

.icon-key {
    width: 14px;
    height: 14px;
}

.tg-link {
    width: 34px;
    height: 34px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}

.tg-link:hover {
    border-color: #24A1DE;
    background-color: rgba(36, 161, 222, 0.15);
    color: #f8fafc;
}

.icon-tg {
    width: 16px;
    height: 16px;
}

/* Notification Banner */
.notification-banner {
    background: rgba(16, 185, 129, 0.06);
    border: 1px dashed rgba(16, 185, 129, 0.25);
    border-radius: var(--radius-md);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
}

.banner-badge {
    color: var(--accent-emerald);
    font-weight: 700;
    letter-spacing: 0.5px;
}

.banner-text {
    color: var(--text-secondary);
}

/* Hero Section */
.hero {
    padding: 40px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    position: relative;
    overflow: hidden;
    transform: translate3d(0, 0, 0); /* Force GPU rasterization */
}

.hero-content {
    flex: 1.4;
    max-width: 680px;
    z-index: 2;
}

.hero-mesh {
    flex: 1;
    height: 380px;
    position: relative;
    z-index: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    /* Smooth radial fade for blending canvas edges */
    -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
    mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
    transform: translate3d(0, 0, 0); /* Force GPU rasterization */
    backface-visibility: hidden;
}

.hero-title {
    font-family: var(--font-title);
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 24px;
    border-radius: 50px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
    cursor: pointer;
}

.btn-primary {
    background-color: #ffffff;
    color: #090c10;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.15), 0 4px 12px rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.35);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color-hover);
}

.btn-secondary:hover {
    border-color: var(--accent-cyan);
    background-color: rgba(0, 210, 255, 0.04);
}

/* Projects Section */
.projects-section {
    margin-top: 24px;
}

.section-title {
    font-family: var(--font-title);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.projects-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

/* Project Card */
.project-card {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    min-height: 380px;
    overflow: hidden;
    position: relative;
    display: flex;
    transition: border-color var(--transition-normal), background-color var(--transition-normal), transform var(--transition-normal);
    transform: translate3d(0, 0, 0); /* Force GPU rasterization */
    backface-visibility: hidden;
}

.project-card:hover {
    border-color: var(--border-color-hover);
    background-color: var(--bg-glass-hover);
    transform: translateY(-4px);
}

.project-info {
    width: 60%;
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.project-card-title {
    font-family: var(--font-title);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    line-height: 1.3;
    margin-bottom: 12px;
}

.project-card-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 20px;
}

.project-stats {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}

.stat-badge {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 6px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: max-content;
}

.stat-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--text-muted);
}

.stat-dot.active {
    background-color: var(--accent-emerald);
    box-shadow: 0 0 8px var(--accent-emerald);
}

.project-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.btn-card {
    padding: 10px 16px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    letter-spacing: 0.5px;
    transition: all var(--transition-fast);
}

.btn-card-primary {
    background-color: #ffffff;
    color: #000;
}

.btn-card-primary:hover {
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

.btn-card-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color-hover);
}

.btn-card-secondary:hover {
    border-color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.04);
}

/* Card image preview background layer */
.project-preview {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 45%;
    background-size: cover;
    background-position: center left;
    background-repeat: no-repeat;
    z-index: 1;
    opacity: 0.65;
    transition: opacity var(--transition-normal), transform var(--transition-normal);
    /* Smooth gradient mask to blend image into the dark card left side */
    -webkit-mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.8) 60%, black 100%);
    mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.8) 60%, black 100%);
}

.project-card:hover .project-preview {
    opacity: 0.85;
    transform: scale(1.03);
}

/* Sidebar Columns */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-section {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.sidebar-title {
    font-family: var(--font-title);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    margin-bottom: 18px;
    color: var(--text-primary);
}

.sidebar-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 20px;
}

/* Stats Block Reorganized */
.uptime-full-block {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.uptime-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stat-card-title {
    font-size: 0.65rem;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.stat-card-value {
    font-family: var(--font-title);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-chart-container-large {
    height: 60px;
    width: 100%;
}

.sparkline {
    width: 100%;
    height: 100%;
    overflow: visible;
}

.sparkline-line {
    fill: none;
    stroke: var(--accent-emerald);
    stroke-width: 1.5px;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.sparkline-area {
    fill: url(#sparkline-grad);
    stroke: none;
}

/* Status Details Reorganized */
.status-details {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-pulse {
    width: 8px;
    height: 8px;
    background-color: var(--accent-emerald);
    border-radius: 50%;
    position: relative;
}

.status-pulse::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    border: 2px solid var(--accent-emerald);
    opacity: 0;
    animation: pulse 2s infinite ease-out;
}

@keyframes pulse {
    0% {
        transform: scale(0.5);
        opacity: 0.8;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

.status-text {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--accent-emerald);
}

.status-link {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.status-link:hover {
    color: var(--text-secondary);
}

/* Team Grid */
.team-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px 8px;
}

.team-member {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    cursor: pointer;
    position: relative;
}

.avatar-circle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-title);
    font-size: 0.95rem;
    font-weight: 700;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.08);
    transition: all var(--transition-fast);
}

.team-member:hover .avatar-circle {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 10px var(--accent-cyan-glow);
    transform: scale(1.08);
}

/* Color palettes for avatars */
.av-1 { background: linear-gradient(135deg, #3b82f6, #00d2ff); }
.av-2 { background: linear-gradient(135deg, #10b981, #34d399); }
.av-3 { background: linear-gradient(135deg, #8b5cf6, #ec4899); }
.av-4 { background: linear-gradient(135deg, #f59e0b, #eab308); }
.av-5 { background: linear-gradient(135deg, #ef4444, #f43f5e); }
.av-6 { background: linear-gradient(135deg, #6366f1, #a5b4fc); }
.av-7 { background: linear-gradient(135deg, #14b8a6, #2dd4bf); }
.av-8 { background: linear-gradient(135deg, #ec4899, #f472b6); }
.av-9 { background: linear-gradient(135deg, #06b6d4, #67e8f9); }
.av-10 { background: linear-gradient(135deg, #84cc16, #a3e635); }

.member-info {
    margin-top: 6px;
    display: flex;
    flex-direction: column;
}

.member-name {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.member-role {
    font-size: 0.62rem;
    color: var(--text-muted);
    margin-top: 1px;
}

/* Support Links */
.support-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.support-btn {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 18px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all var(--transition-fast);
}

.support-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--border-color-hover);
    color: var(--text-primary);
    transform: translateX(4px);
}

.support-icon {
    width: 16px;
    height: 16px;
}

/* Footer Section */
.footer {
    background: rgba(9, 12, 16, 0.4);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding: 48px 24px;
    margin-top: 40px;
    width: 100%;
}

.footer-container {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.footer-col h4 {
    font-family: var(--font-title);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-col a {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--text-primary);
}

.footer-url {
    color: var(--text-muted);
    font-size: 0.65rem;
    opacity: 0.8;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding-top: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright {
    font-size: 0.68rem;
    color: var(--text-muted);
}

.footer-star {
    font-size: 0.8rem;
    color: var(--text-muted);
    animation: rotateStar 8s infinite linear;
}

@keyframes rotateStar {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .app-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .app-layout {
        padding: 16px;
    }
    
    .header {
        flex-direction: column;
        gap: 16px;
        padding: 16px;
    }
    
    .nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }
    
    .hero {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
        padding: 20px 12px;
    }
    
    .hero-mesh {
        display: none; /* Turn off canvas mesh entirely on mobile devices */
    }
    
    .hero-content {
        width: 100%;
    }

    .hero-title {
        font-size: 2.1rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .project-card {
        min-height: auto;
        flex-direction: column;
    }
    
    .project-info {
        width: 100%;
        padding: 24px;
        order: 2;
    }
    
    .project-preview {
        position: relative;
        width: 100%;
        height: 200px;
        order: 1;
        -webkit-mask-image: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.8) 60%, black 100%);
        mask-image: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.8) 60%, black 100%);
    }
}
