:root {
    /* Color Palette */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #8b5cf6;
    --accent: #06b6d4;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    
    /* Backgrounds */
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --bg-card: rgba(30, 41, 59, 0.5);
    --bg-glass: rgba(255, 255, 255, 0.05);
    
    /* Text */
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    /* Borders */
    --border-color: rgba(255, 255, 255, 0.1);
    --border-radius: 12px;
    --border-radius-lg: 20px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-darker);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-card);
    border-radius: 10px;
    border: 3px solid var(--bg-darker);
    transition: all 0.3s;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--bg-card) var(--bg-darker);
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
    z-index: -1;
    animation: backgroundPulse 15s ease-in-out infinite;
}

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation */
.navbar {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary-light);
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.5);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-danger {
    background: var(--danger);
    color: white;
}

/* Glass Card */
.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s, box-shadow 0.3s;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.2) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #fff, var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Features Grid */
.features {
    padding: var(--spacing-xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-card {
    text-align: center;
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-glow);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--text-secondary);
}

/* Pricing Section */
.pricing {
    padding: var(--spacing-xl) 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.pricing-card {
    position: relative;
}

.pricing-card.featured {
    transform: scale(1.05);
    border: 2px solid var(--primary);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.pricing-price {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.pricing-price span {
    font-size: 1rem;
    color: var(--text-muted);
}

.pricing-features {
    list-style: none;
    margin: var(--spacing-lg) 0;
}

.pricing-features li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.pricing-features li:last-child {
    border-bottom: none;
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.875rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Dashboard */
.dashboard {
    padding: var(--spacing-xl) 0;
}

.dashboard-header {
    margin-bottom: var(--spacing-xl);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    text-align: center;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

/* API Key Card */
.api-key-card {
    margin-bottom: var(--spacing-md);
}

.api-key-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.api-key-value {
    background: var(--bg-darker);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    font-family: 'Courier New', monospace;
    word-break: break-all;
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copy-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s;
}

.copy-btn:hover {
    background: var(--primary-dark);
}

/* Progress Bar */
.progress-bar {
    background: var(--bg-darker);
    height: 8px;
    border-radius: 10px;
    overflow: hidden;
    margin: var(--spacing-sm) 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.3s;
}

/* Alerts */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        gap: var(--spacing-sm);
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .hero-buttons {
        flex-direction: column;
    }
}

/* App Download Section */
.app-download {
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.app-download-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.app-mockup {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.phone-frame {
    width: 280px;
    height: 560px;
    background: #000;
    border: 12px solid #1e293b;
    border-radius: 40px;
    position: relative;
    box-shadow: 
        0 20px 50px rgba(0, 0, 0, 0.5),
        0 0 100px rgba(99, 102, 241, 0.2);
    transform: rotateY(-15deg) rotateX(5deg);
    transition: transform 0.5s ease;
    overflow: hidden;
}

.phone-frame:hover {
    transform: rotateY(-5deg) rotateX(5deg) scale(1.02);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-dark), var(--primary-dark));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
    text-align: center;
}

.phone-logo {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.download-info h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.download-info p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.download-badge {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, #1e293b, #0f172a);
    padding: 1rem 2rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: var(--shadow-lg);
}

.download-badge:hover {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.download-badge-icon {
    font-size: 2rem;
}

.download-badge-text {
    text-align: left;
}

.download-badge-text span {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-muted);
}

.download-badge-text strong {
    font-size: 1.25rem;
    color: white;
}

.download-badge:hover .download-badge-text span,
.download-badge:hover .download-badge-text strong {
    color: white;
}

@media (max-width: 992px) {
    .app-download-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .app-mockup {
        order: -1;
        margin-bottom: var(--spacing-xl);
    }
    
    .phone-frame {
        transform: none;
        width: 220px;
        height: 440px;
    }
}

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

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* Loading Spinner */
.spinner {
    border: 3px solid var(--bg-glass);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

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

/* ── Renewal Countdown Widget ─────────────────────────────── */
.renewal-banner {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-xl);
    transition: transform 0.3s, box-shadow 0.3s;
}

.renewal-banner:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.renewal-banner-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--spacing-md);
}

.renewal-banner-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.renewal-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.renewal-keys-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
    gap: var(--spacing-md);
}

/* Individual key renewal card */
.renewal-key-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.25rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.renewal-key-card.state-safe   { border-color: rgba(16,185,129,0.4);  }
.renewal-key-card.state-warn   { border-color: rgba(245,158,11,0.5);  box-shadow: 0 0 12px rgba(245,158,11,0.15); }
.renewal-key-card.state-crit   { border-color: rgba(239,68,68,0.6);   box-shadow: 0 0 18px rgba(239,68,68,0.25);  animation: critPulse 2s ease-in-out infinite; }
.renewal-key-card.state-expired{ border-color: rgba(239,68,68,0.8);   background: rgba(239,68,68,0.06); }

@keyframes critPulse {
    0%,100% { box-shadow: 0 0 18px rgba(239,68,68,0.25); }
    50%      { box-shadow: 0 0 30px rgba(239,68,68,0.55); }
}

/* Circular countdown ring */
.renewal-ring {
    position: relative;
    flex-shrink: 0;
    width: 72px;
    height: 72px;
}

.renewal-ring svg {
    transform: rotate(-90deg);
    overflow: visible;
}

.renewal-ring .ring-bg {
    fill: none;
    stroke: rgba(255,255,255,0.07);
    stroke-width: 5;
}

.renewal-ring .ring-fill {
    fill: none;
    stroke-width: 5;
    stroke-linecap: round;
    transition: stroke-dashoffset 0.6s ease;
}

.state-safe   .ring-fill { stroke: var(--success); }
.state-warn   .ring-fill { stroke: var(--warning); }
.state-crit   .ring-fill { stroke: var(--danger);  }
.state-expired .ring-fill{ stroke: #6b7280; }

.ring-label {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1.1;
}

.ring-label .ring-days {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
}

.ring-label .ring-unit {
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

/* Key info section */
.renewal-key-info {
    flex: 1;
    min-width: 0;
}

.renewal-key-name {
    font-weight: 700;
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 0.25rem;
}

.renewal-key-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 0.6rem;
}

.renewal-status-pill {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.2rem 0.65rem;
    border-radius: 20px;
    margin-bottom: 0.65rem;
}

.pill-safe    { background: rgba(16,185,129,0.15);  color: var(--success); border: 1px solid rgba(16,185,129,0.3); }
.pill-warn    { background: rgba(245,158,11,0.15);  color: var(--warning); border: 1px solid rgba(245,158,11,0.3); }
.pill-crit    { background: rgba(239,68,68,0.15);   color: var(--danger);  border: 1px solid rgba(239,68,68,0.3);  }
.pill-expired { background: rgba(107,114,128,0.15); color: #9ca3af;        border: 1px solid rgba(107,114,128,0.3);}
.pill-free    { background: rgba(99,102,241,0.15);  color: var(--primary-light); border: 1px solid rgba(99,102,241,0.3); }

.renewal-key-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-renew {
    padding: 0.4rem 0.9rem;
    font-size: 0.78rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 0 10px rgba(99,102,241,0.3);
}

.btn-renew:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(99,102,241,0.5);
}

.btn-renew-sm {
    padding: 0.3rem 0.7rem;
    font-size: 0.72rem;
}

/* Countdown live timer */
.countdown-live {
    font-family: 'Courier New', monospace;
    font-size: 0.72rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

/* No expiring keys notice */
.renewal-all-good {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(16,185,129,0.08);
    border: 1px solid rgba(16,185,129,0.25);
    border-radius: var(--border-radius);
    color: var(--success);
    font-weight: 500;
}

/* ── API Playground & Terminal ───────────────────────────── */
.playground-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    margin-top: 2rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.playground-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.playground-form {
    display: grid;
    grid-template-columns: 1.5fr 2fr 1fr auto;
    gap: 1.25rem;
    align-items: end;
    margin-bottom: 2rem;
}

@media (max-width: 1200px) {
    .playground-form {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .playground-form {
        grid-template-columns: 1fr;
    }
}

/* Terminal Window */
.terminal-window {
    background: #020617;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 400px;
    transition: all 0.3s ease;
}

.terminal-header {
    background: #0f172a;
    padding: 0.75rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.terminal-controls {
    display: flex;
    gap: 8px;
}

.control-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot-red    { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green  { background: #27c93f; }

.terminal-title {
    font-size: 0.75rem;
    font-family: 'Fira Code', monospace;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.terminal-body {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    font-family: 'Fira Code', 'Courier New', monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    color: #e2e8f0;
    position: relative;
}

.terminal-body::-webkit-scrollbar {
    width: 6px;
}

.terminal-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.json-key    { color: #818cf8; }
.json-string { color: #34d399; }
.json-number { color: #fbbf24; }
.json-bool   { color: #f472b6; }
.json-null   { color: #94a3b8; }

.status-line {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}

.status-code {
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
}

.status-200 { background: rgba(16, 185, 129, 0.2); color: var(--success); }
.status-err { background: rgba(239, 68, 68, 0.2); color: var(--danger); }

/* Execution Button */
.btn-execute {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-execute:disabled {
    opacity: 0.7;
    cursor: wait;
}

.btn-execute span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Animations */
@keyframes terminalPulse {
    0%   { border-color: rgba(99, 102, 241, 0.1); }
    50%  { border-color: rgba(99, 102, 241, 0.4); }
    100% { border-color: rgba(99, 102, 241, 0.1); }
}

.terminal-active {
    animation: terminalPulse 2s infinite;
    box-shadow: 0 0 40px rgba(99, 102, 241, 0.15);
}

.loading-cursor {
    display: inline-block;
    width: 8px;
    height: 1.2em;
    background: var(--primary-light);
    vertical-align: middle;
    margin-left: 4px;
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    from, to { opacity: 1; }
    50% { opacity: 0; }
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    text-align: center;
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.2;
}


/* ── Mobile Navigation & Hamburger Menu ──────────────────────── */
:root {
    --nav-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1100;
    transition: var(--nav-transition);
}

.hamburger-btn span {
    width: 100%;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 10px;
    transition: var(--nav-transition);
    transform-origin: left center;
}

.hamburger-btn.active span:nth-child(1) {
    transform: rotate(45deg);
    background-color: var(--primary-light);
}

.hamburger-btn.active span:nth-child(2) {
    width: 0%;
    opacity: 0;
}

.hamburger-btn.active span:nth-child(3) {
    transform: rotate(-45deg);
    background-color: var(--primary-light);
}

.nav-mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(2, 6, 23, 0.98);
    backdrop-filter: blur(25px);
    z-index: 1050;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--nav-transition);
    padding: 2rem;
}

.nav-mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

.nav-mobile-links {
    list-style: none;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.nav-mobile-links li {
    opacity: 0;
    transform: translateY(20px);
    transition: var(--nav-transition);
}

.nav-mobile-overlay.active .nav-mobile-links li {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation for mobile links */
.nav-mobile-overlay.active .nav-mobile-links li:nth-child(1) { transition-delay: 0.1s; }
.nav-mobile-overlay.active .nav-mobile-links li:nth-child(2) { transition-delay: 0.2s; }
.nav-mobile-overlay.active .nav-mobile-links li:nth-child(3) { transition-delay: 0.3s; }
.nav-mobile-overlay.active .nav-mobile-links li:nth-child(4) { transition-delay: 0.4s; }
.nav-mobile-overlay.active .nav-mobile-links li:nth-child(5) { transition-delay: 0.5s; }

.nav-mobile-links a {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-mobile-links a:hover {
    color: var(--primary-light);
}

.mobile-close-btn {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s;
}

.mobile-close-btn:hover {
    background: var(--danger);
    border-color: var(--danger);
    transform: rotate(90deg);
}

/* Generic Responsive Form Grid */
.responsive-grid-form {
    display: grid;
    grid-template-columns: 2fr 1fr auto;
    gap: 1rem;
    align-items: end;
}

@media (max-width: 768px) {
    .responsive-grid-form {
        grid-template-columns: 1fr;
        align-items: stretch;
    }
    
    .responsive-grid-form .btn {
        margin-top: 0.5rem;
    }
}

/* Sidebar Toggle for Documentation */
.sidebar-toggle {
    display: none;
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    border: none;
    color: white;
    font-size: 1.5rem;
    box-shadow: var(--shadow-glow);
    z-index: 1001;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.sidebar-toggle:hover {
    transform: scale(1.1);
}

@media (max-width: 992px) {
    .hamburger-btn {
        display: flex;
    }

    .navbar .nav-links {
        display: none;
    }

    .sidebar-toggle {
        display: flex;
    }
}

/* Docs Specific Response */
@media (max-width: 992px) {
    .docs-body {
        /* Prevents scroll overlap when sidebar is open */
        overflow-x: hidden;
    }

    .sidebar.active {
        display: block !important;
        left: 0 !important;
        width: 80% !important;
        max-width: 320px !important;
        box-shadow: 10px 0 50px rgba(0,0,0,0.5);
    }
}