/* Advanced Techy Black & Purple Theme */
:root {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #111111;
    --bg-card: #0d0d0d;
    --text-primary: #e0e0e0;
    --text-secondary: #888888;
    --text-muted: #555555;
    --accent-primary: #9333ea;
    --accent-secondary: #a855f7;
    --accent-glow: rgba(147, 51, 234, 0.3);
    --purple-dark: #6b21a8;
    --purple-light: #c084fc;
    --border-color: #1a1a1a;
    --border-glow: rgba(147, 51, 234, 0.2);
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 8px 32px rgba(147, 51, 234, 0.2);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #000000 0%, #0a0a0a 50%, #000000 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size: 11px;
    letter-spacing: 0.01em;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
    width: 100%;
}

/* Navbar */
.navbar {
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.95) 0%, rgba(0, 0, 0, 0.95) 100%);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 0.6rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

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

.nav-brand a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    text-shadow: 0 0 10px var(--accent-glow);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-logo-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.nav-logo-icon svg {
    display: block;
    margin: 0 auto;
}

.nav-brand a:hover .nav-logo-icon {
    color: var(--accent-secondary);
    transform: scale(1.1);
}

.nav-brand a:hover {
    color: var(--accent-secondary);
    text-shadow: 0 0 15px var(--accent-glow);
}

.nav-links {
    display: flex;
    gap: 1.2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links a svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.nav-links a:hover {
    color: var(--text-primary);
    background: rgba(147, 51, 234, 0.1);
}

.nav-links a:hover svg {
    color: var(--accent-primary);
    transform: translateX(2px);
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 1.5rem 0;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
    z-index: 1;
    background-color: var(--bg-primary);
    isolation: isolate;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(147, 51, 234, 0.1) 0%, transparent 70%);
    animation: rotate-gradient 20s linear infinite;
    pointer-events: none;
    z-index: 0;
}

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

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

/* Features Section */
.features {
    padding: 5rem 0;
    position: relative;
    z-index: 2;
    background-color: var(--bg-primary);
    margin-top: 0;
}

/* Pricing Section */
.pricing {
    padding: 5rem 0;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(147, 51, 234, 0.1);
    border: 1px solid rgba(147, 51, 234, 0.2);
    border-radius: 20px;
    color: var(--accent-primary);
    font-size: 0.75rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero-badge svg {
    width: 14px;
    height: 14px;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-primary) 50%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-weight: 400;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.btn-large {
    padding: 0.9rem 2rem;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

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

.hero-stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 0.25rem;
}

.hero-stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Buttons */
.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 5px;
    font-size: 0.75rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    font-weight: 500;
    letter-spacing: 0.02em;
    position: relative;
    overflow: hidden;
}

.btn svg {
    flex-shrink: 0;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: white;
    box-shadow: 0 4px 12px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

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

.btn-secondary:hover {
    background-color: var(--bg-secondary);
    border-color: var(--accent-primary);
    box-shadow: 0 0 10px var(--border-glow);
}

.btn-outline {
    background-color: transparent;
    color: var(--accent-primary);
    border: 1.5px solid var(--accent-primary);
}

.btn-outline:hover {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: white;
    box-shadow: 0 4px 12px var(--accent-glow);
}

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

.btn-danger:hover {
    background-color: #dc2626;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-block {
    width: 100%;
}

.btn-small {
    padding: 0.3rem 0.6rem;
    font-size: 0.7rem;
}

.btn-copy {
    padding: 0.4rem 0.8rem;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    margin-left: 0.5rem;
    font-size: 0.7rem;
    transition: all 0.3s ease;
}

.btn-copy:hover {
    background-color: var(--bg-secondary);
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

/* Cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 5rem;
    margin-top: 1.5rem;
}

.feature-card,
.pricing-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before,
.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover::before,
.pricing-card:hover::before {
    opacity: 1;
}

.feature-card:hover,
.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-primary);
}

.feature-icon-wrapper {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.2), rgba(168, 85, 247, 0.1));
    border-radius: 12px;
    margin-bottom: 1.2rem;
    color: var(--accent-primary);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.3), rgba(168, 85, 247, 0.2));
}

.feature-icon-wrapper svg {
    width: 28px;
    height: 28px;
}

.feature-card h3 {
    margin-bottom: 0.6rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.section-header {
    text-align: left;
    margin-bottom: 2.5rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
}

.pricing-card {
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

.pricing-badge {
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-card.featured {
    border: 2px solid var(--accent-primary);
    box-shadow: var(--shadow-lg);
    transform: scale(1.05);
    position: relative;
}

.pricing-card.featured::before {
    opacity: 1;
}

.pricing-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.pricing-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.pricing-features {
    list-style: none;
    margin: 1.5rem 0;
    flex: 1;
}

.pricing-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

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

.pricing-features li svg {
    color: var(--accent-primary);
    flex-shrink: 0;
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0.8rem 0;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price span {
    font-size: 0.65rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.pricing-features {
    list-style: none;
    margin: 1.2rem 0;
}

.pricing-features li {
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.7rem;
    color: var(--text-secondary);
}

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

/* Section Titles */
.section-title {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Auth */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
    padding: 1.5rem;
}

.auth-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    max-width: 380px;
    width: 100%;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
}

.auth-header {
    text-align: center;
}

.auth-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 1rem;
    width: 64px;
    height: 64px;
    color: var(--text-primary);
}

.auth-icon svg {
    display: block;
    margin: 0 auto;
}

.auth-title {
    font-size: 1.3rem;
    margin-bottom: 0.4rem;
    text-align: center;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.auth-subtitle {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 1.8rem;
    font-size: 0.75rem;
}

#google-signin-button {
    margin-bottom: 1.25rem;
}

.auth-body {
    margin-bottom: 0;
}

.auth-features {
    margin-top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.auth-feature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.auth-feature svg {
    flex-shrink: 0;
    color: var(--text-primary);
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.7rem;
    font-weight: 500;
}

.form-input {
    width: 100%;
    padding: 0.6rem;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-primary);
    font-size: 0.75rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--border-glow);
    background-color: var(--bg-secondary);
}

.error-message {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
    padding: 0.8rem;
    border-radius: 5px;
    margin-top: 1rem;
    font-size: 0.7rem;
}

.auth-footer {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Dashboard */
.dashboard-container {
    padding: 2rem 0;
}

.dashboard-header {
    margin-bottom: 2rem;
}

.welcome-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.user-profile-pic {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--accent-primary);
    object-fit: cover;
    flex-shrink: 0;
}

.welcome-section h1 {
    font-size: 2rem;
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.welcome-section h1 .highlight {
    color: var(--accent-primary);
    -webkit-text-fill-color: var(--accent-primary);
}

.welcome-section p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.2rem;
}

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

.dashboard-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    padding: 1.8rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), var(--accent-secondary), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.dashboard-card:hover::before {
    opacity: 1;
}

.dashboard-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 8px 32px rgba(147, 51, 234, 0.3);
    transform: translateY(-2px);
}

.dashboard-card.card-featured {
    border: 2px solid var(--accent-primary);
    box-shadow: 0 4px 20px rgba(147, 51, 234, 0.2);
}

.dashboard-card.card-featured::before {
    opacity: 1;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.card-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.2), rgba(168, 85, 247, 0.1));
    border-radius: 10px;
    color: var(--accent-primary);
    flex-shrink: 0;
}

.card-icon svg {
    width: 20px;
    height: 20px;
}

.dashboard-card h2 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.api-key-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    background: var(--bg-tertiary);
    padding: 0.75rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.api-key-container:hover {
    border-color: var(--border-color);
}

.api-key-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.api-key {
    flex: 1;
    background: transparent;
    padding: 0;
    border: none;
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
    word-break: break-all;
    color: var(--text-primary);
    font-weight: 500;
}

.btn-copy,
.btn-replace {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    white-space: nowrap;
}

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

.btn-copy:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(147, 51, 234, 0.4);
}

.btn-replace {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-replace:hover {
    background: var(--danger);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-copy svg,
.btn-replace svg {
    width: 14px;
    height: 14px;
}

.btn-copy-small {
    padding: 0.4rem 0.8rem;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.3s ease;
}

.btn-copy-small:hover {
    background: var(--bg-secondary);
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.btn-sm {
    padding: 0.6rem 1.2rem;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.usage-stats {
    margin-bottom: 1.2rem;
}

.usage-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border-color);
}

.usage-item:last-child {
    border-bottom: none;
}

.usage-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.usage-value {
    font-weight: 700;
    font-size: 1rem;
    color: var(--accent-primary);
    transition: all 0.3s ease;
}

.usage-value.remaining {
    color: var(--success);
}

.progress-container {
    margin-top: 1rem;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    margin-bottom: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 15px var(--accent-glow);
    position: relative;
    border-radius: 10px;
}

.progress-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.progress-percentage {
    text-align: right;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.3s ease;
}

.plan-info {
    margin-bottom: 1.2rem;
}

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

.card-header-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.plan-badge {
    display: inline-block;
    padding: 0.4rem 0.9rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

.plan-free {
    background-color: rgba(136, 136, 136, 0.15);
    color: #888888;
}

.plan-basic {
    background-color: rgba(147, 51, 234, 0.2);
    color: var(--accent-primary);
}

.plan-pro {
    background-color: rgba(168, 85, 247, 0.2);
    color: var(--accent-secondary);
}

.plan-limit {
    color: var(--text-secondary);
    margin-top: 0.4rem;
    font-size: 0.7rem;
}

.plan-details {
    display: flex;
    flex-direction: column;
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.plan-detail-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0;
}

.plan-detail-item svg {
    color: var(--accent-primary);
    flex-shrink: 0;
}

.plan-detail-value {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.plan-detail-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.plan-card-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 1rem;
}

.help-text {
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin-top: 1rem;
    line-height: 1.5;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: rgba(147, 51, 234, 0.05);
    border-radius: 6px;
    border-left: 3px solid var(--accent-primary);
}

.help-text svg {
    flex-shrink: 0;
    color: var(--accent-primary);
}

.quick-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.link-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.link-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary));
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.link-item:hover::before {
    transform: scaleY(1);
}

.link-item:hover {
    background: var(--bg-secondary);
    border-color: var(--accent-primary);
    box-shadow: 0 4px 16px rgba(147, 51, 234, 0.2);
    transform: translateX(4px);
}

.link-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.2), rgba(168, 85, 247, 0.1));
    border-radius: 8px;
    color: var(--accent-primary);
    flex-shrink: 0;
}

.link-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.link-title {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.link-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.link-arrow {
    color: var(--text-secondary);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.link-item:hover .link-arrow {
    color: var(--accent-primary);
    transform: translateX(4px);
}

/* Documentation */
.docs-container {
    padding: 2rem 0;
    max-width: 1000px;
    margin: 0 auto;
}

.docs-header {
    text-align: center;
    margin-bottom: 3rem;
}

.docs-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.2), rgba(168, 85, 247, 0.1));
    border-radius: 20px;
    color: var(--accent-primary);
}

.docs-icon svg {
    width: 40px;
    height: 40px;
}

.docs-title {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.docs-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.docs-header .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.docs-nav {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.docs-nav-link {
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

.docs-nav-link:hover {
    background: var(--bg-secondary);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.info-box {
    display: flex;
    gap: 1rem;
    padding: 1.2rem;
    background: rgba(147, 51, 234, 0.05);
    border-left: 3px solid var(--accent-primary);
    border-radius: 8px;
    margin-top: 1rem;
}

.info-box svg {
    flex-shrink: 0;
    color: var(--accent-primary);
}

.info-box strong {
    color: var(--text-primary);
}

.auth-example {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    margin-top: 1rem;
}

.auth-example-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.method-badge {
    padding: 0.25rem 0.75rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
}

.auth-example-header code {
    font-family: 'Courier New', monospace;
    color: var(--accent-secondary);
    font-size: 0.85rem;
}

.auth-example-body {
    padding: 1rem;
}

.header-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
}

.header-name {
    color: var(--text-secondary);
    font-weight: 500;
}

.header-item code {
    font-family: 'Courier New', monospace;
    color: var(--text-primary);
    background: var(--bg-primary);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

.note {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-style: italic;
    margin-top: 0.5rem;
}

.rate-limits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.rate-limit-card {
    background: var(--bg-tertiary);
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.rate-limit-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.rate-limit-header h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.rate-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.rate-limit-card p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.docs-section {
    margin-bottom: 2.5rem;
}

.docs-section h2 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--accent-primary);
    font-weight: 600;
    letter-spacing: -0.01em;
    text-align: left;
}

.docs-section h3 {
    font-size: 1.1rem;
    margin-top: 1.8rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.docs-section h4 {
    font-size: 0.9rem;
    margin-top: 1.2rem;
    margin-bottom: 0.6rem;
    font-weight: 600;
}

.docs-section p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0.8rem;
}

.code-block {
    background-color: var(--bg-tertiary);
    padding: 1.2rem;
    border-radius: 6px;
    overflow-x: auto;
    margin: 0.8rem 0;
    border: 1px solid var(--border-color);
    position: relative;
}

.code-block::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 6px 0 0 6px;
}

.code-block code {
    font-family: 'Courier New', monospace;
    font-size: 0.7rem;
    color: var(--text-primary);
    line-height: 1.6;
}

.endpoint-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 1.8rem;
    transition: all 0.3s ease;
}

.endpoint-card:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-lg);
}

.endpoint-method {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.7rem;
    margin-right: 0.5rem;
    letter-spacing: 0.05em;
}

.endpoint-path {
    display: inline-block;
    font-family: 'Courier New', monospace;
    color: var(--accent-secondary);
    font-size: 0.8rem;
}

.params-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0.8rem 0;
    font-size: 0.7rem;
}

.params-table th,
.params-table td {
    padding: 0.6rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.params-table th {
    background-color: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.7rem;
}

.params-table td {
    color: var(--text-secondary);
}

.error-examples {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.error-item {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    padding: 1.2rem;
    border-radius: 6px;
    border-left: 3px solid var(--danger);
}

.error-item strong {
    color: var(--danger);
    font-size: 0.75rem;
    display: block;
    margin-bottom: 0.5rem;
}

/* Admin */
.admin-container {
    padding: 2rem 0;
}

.admin-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.admin-title-section h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.admin-title-section p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.admin-nav {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.admin-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.8rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid transparent;
}

.admin-nav a svg {
    width: 16px;
    height: 16px;
}

.admin-nav a:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-color);
    transform: translateY(-1px);
}

.admin-nav a.nav-active {
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.2), rgba(168, 85, 247, 0.1));
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    padding: 1.8rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    gap: 1.2rem;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), var(--accent-secondary), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 8px 32px rgba(147, 51, 234, 0.3);
    transform: translateY(-4px);
}

.stat-card-primary .stat-icon-wrapper {
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.2), rgba(168, 85, 247, 0.1));
}

.stat-card-secondary .stat-icon-wrapper {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(5, 150, 105, 0.1));
}

.stat-card-accent .stat-icon-wrapper {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(217, 119, 6, 0.1));
}

.stat-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.stat-card:hover .stat-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
}

.stat-icon {
    color: var(--accent-primary);
}

.stat-card-secondary .stat-icon {
    color: var(--success);
}

.stat-card-accent .stat-icon {
    color: var(--warning);
}

.stat-content {
    flex: 1;
}

.stat-card h3 {
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-card-secondary .stat-value {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card-accent .stat-value {
    background: linear-gradient(135deg, var(--warning) 0%, #d97706 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-change {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.stat-change.positive {
    color: var(--success);
}

.stat-change svg {
    width: 12px;
    height: 12px;
}

.plan-distribution-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.plan-distribution-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 8px 32px rgba(147, 51, 234, 0.2);
}

.plan-distribution-card .card-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.plan-distribution-card h2 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.plan-stats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.plan-stat-item {
    padding: 1rem;
    background-color: var(--bg-tertiary);
    border-radius: 10px;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.plan-stat-item:hover {
    background-color: var(--bg-secondary);
    border-color: var(--accent-primary);
    transform: translateX(4px);
}

.plan-stat-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.plan-stat-bar {
    width: 100%;
    height: 6px;
    background-color: var(--bg-primary);
    border-radius: 10px;
    overflow: hidden;
}

.plan-stat-fill {
    height: 100%;
    border-radius: 10px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.plan-stat-fill.plan-free {
    background: linear-gradient(90deg, #888888, #666666);
}

.plan-stat-fill.plan-basic {
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
}

.plan-stat-fill.plan-pro {
    background: linear-gradient(90deg, var(--accent-secondary), var(--purple-light));
}

.plan-stat-item:hover {
    background-color: var(--bg-secondary);
    border: 1px solid var(--accent-primary);
}

.plan-name {
    font-weight: 700;
    font-size: 0.85rem;
    padding: 0.4rem 0.9rem;
    border-radius: 8px;
    display: inline-block;
}

.plan-name.plan-free {
    background: rgba(136, 136, 136, 0.15);
    color: #888888;
}

.plan-name.plan-basic {
    background: rgba(147, 51, 234, 0.2);
    color: var(--accent-primary);
}

.plan-name.plan-pro {
    background: rgba(168, 85, 247, 0.2);
    color: var(--accent-secondary);
}

.plan-count {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

.table-header {
    margin-bottom: 1.5rem;
}

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

.table-header-content h2 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
}

.table-count {
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.users-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.users-search-form {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
    flex: 1;
    min-width: 260px;
}

.users-search-wrap {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 420px;
}

.users-search-icon {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
}

.users-search-input {
    width: 100%;
    padding: 0.65rem 0.9rem 0.65rem 2.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.users-search-input::placeholder {
    color: var(--text-secondary);
}

.users-search-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.15);
}

.users-search-btn,
.users-clear-btn {
    padding: 0.65rem 1.1rem;
    font-size: 0.85rem;
    white-space: nowrap;
}

.users-plan-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.users-filter-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-right: 0.25rem;
}

.filter-pill {
    display: inline-block;
    padding: 0.4rem 0.85rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.filter-pill:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.filter-pill.active {
    background: rgba(147, 51, 234, 0.2);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.filter-pill.plan-free.active {
    background: rgba(136, 136, 136, 0.2);
    border-color: #888888;
    color: #aaaaaa;
}

.filter-pill.plan-basic.active {
    background: rgba(147, 51, 234, 0.2);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.filter-pill.plan-pro.active {
    background: rgba(168, 85, 247, 0.2);
    border-color: var(--accent-secondary);
    color: var(--accent-secondary);
}

.users-empty-row {
    text-align: center;
    padding: 2rem 1rem !important;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.users-table-container {
    overflow-x: auto;
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.users-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.7rem;
}

.users-table th,
.users-table td {
    padding: 0.8rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.users-table th {
    background-color: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.users-table td {
    color: var(--text-secondary);
}

.users-table tr:hover {
    background-color: var(--bg-tertiary);
}

.actions {
    display: flex;
    gap: 0.4rem;
    align-items: center;
    flex-wrap: wrap;
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.btn-action {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.btn-action.btn-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-action.btn-danger:hover {
    background: var(--danger);
    color: white;
    transform: scale(1.1);
}

.btn-action.btn-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.btn-action.btn-warning:hover {
    background: var(--warning);
    color: white;
    transform: scale(1.1);
}

.btn-action.btn-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.btn-action.btn-success:hover {
    background: var(--success);
    color: white;
    transform: scale(1.1);
}

.btn-action.btn-plan {
    background: rgba(147, 51, 234, 0.1);
    color: var(--accent-primary);
    border: 1px solid rgba(147, 51, 234, 0.2);
    padding: 0.4rem 0.6rem;
    width: auto;
    min-width: 60px;
    gap: 0.3rem;
}

.btn-action.btn-plan:hover {
    background: var(--accent-primary);
    color: white;
    transform: scale(1.05);
}

.plan-btn-text {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.plan-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.plan-option-btn {
    width: 100%;
    padding: 1rem;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
}

.plan-option-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--accent-primary);
    transform: translateX(4px);
}

.plan-option-btn.active {
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.15) 0%, rgba(168, 85, 247, 0.1) 100%);
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

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

.plan-option-name {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.plan-option-limit {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.banned-badge {
    display: inline-block;
    margin-left: 0.5rem;
    padding: 0.2rem 0.5rem;
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.banned-user {
    opacity: 0.7;
    background-color: rgba(239, 68, 68, 0.05);
}

.banned-user:hover {
    background-color: rgba(239, 68, 68, 0.1);
}

.warning-text {
    color: var(--warning);
    font-size: 0.85rem;
    margin-top: 0.5rem;
    padding: 0.75rem;
    background: rgba(245, 158, 11, 0.1);
    border-left: 3px solid var(--warning);
    border-radius: 4px;
}
    color: white;
    transform: scale(1.1);
}

.plan-select {
    padding: 0.3rem 0.6rem;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.7rem;
    transition: all 0.3s ease;
}

.plan-select:hover {
    border-color: var(--accent-primary);
}

.plan-select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--border-glow);
}

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

.btn-warning:hover {
    background-color: #d97706;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.settings-section {
    margin-bottom: 0;
}

.settings-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    height: 100%;
}

.settings-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 8px 32px rgba(147, 51, 234, 0.2);
}

.settings-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.settings-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.2), rgba(168, 85, 247, 0.1));
    border-radius: 10px;
    color: var(--accent-primary);
}

.settings-icon svg {
    width: 24px;
    height: 24px;
}

.settings-card-header h2 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.settings-card-body {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.settings-card-body p {
    margin-bottom: 1rem;
}

.settings-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.settings-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.settings-item code {
    background: var(--bg-primary);
    padding: 0.3rem 0.7rem;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    color: var(--accent-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    min-width: 150px;
}

.settings-item span {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Footer */
.footer {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.95) 0%, rgba(10, 10, 10, 0.95) 100%);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    margin-top: auto;
    color: var(--text-muted);
    font-size: 0.7rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    text-align: center;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.7rem;
    transition: color 0.2s;
}

.footer-link:hover {
    color: var(--accent-primary);
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 1.6rem;
    }
    
    .hero-stat-value {
        font-size: 1.6rem;
    }
    
    .hero-stat-label {
        font-size: 1rem;
    }
    
    .dashboard-grid,
    .features-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-links {
        display: none; /* Hide desktop nav links on mobile */
    }
    
    .admin-nav {
        flex-direction: row;
        gap: 0.5rem;
    }
    
    .admin-nav a {
        flex: 1;
        justify-content: center;
        font-size: 0.75rem;
        padding: 0.6rem 0.5rem;
    }

    .users-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .users-search-form {
        width: 100%;
    }

    .users-search-wrap {
        max-width: none;
    }

    .users-plan-filters {
        justify-content: flex-start;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    /* Hide profile pic from body on mobile */
    .welcome-header .user-profile-pic {
        display: none;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

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

/* Selection */
::selection {
    background: var(--accent-primary);
    color: white;
}

::-moz-selection {
    background: var(--accent-primary);
    color: white;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.modal-show {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.modal-content {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal.modal-show .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-section {
    text-align: center;
}

.modal-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.modal-icon.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.modal-icon.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.modal-icon.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.modal-icon.loading {
    background: rgba(147, 51, 234, 0.1);
    color: var(--accent-primary);
    animation: spin 1s linear infinite;
}

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

.modal-section h4 {
    margin: 0 0 0.75rem 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-section p {
    margin: 0 0 1.5rem 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

.modal-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

.modal-actions .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    min-width: 120px;
}

.new-api-key {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
}

.new-api-key label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0;
}
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin: 1.5rem 0;
}

.new-api-key code {
    flex: 1;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    color: var(--text-primary);
    word-break: break-all;
    text-align: left;
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    z-index: 10001;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    max-width: 300px;
    font-size: 0.9rem;
}

.toast.toast-show {
    opacity: 1;
    transform: translateY(0);
}

.toast.toast-success {
    border-left: 4px solid var(--success);
}

.toast.toast-error {
    border-left: 4px solid var(--danger);
}

.toast.toast-warning {
    border-left: 4px solid var(--warning);
}

/* Interactive Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.feature-card.animate-on-scroll,
.pricing-card.animate-on-scroll {
    transition-delay: 0.1s;
}

.feature-card:nth-child(2).animate-on-scroll,
.pricing-card:nth-child(2).animate-on-scroll {
    transition-delay: 0.2s;
}

.feature-card:nth-child(3).animate-on-scroll,
.pricing-card:nth-child(3).animate-on-scroll {
    transition-delay: 0.3s;
}

.feature-card:nth-child(4).animate-on-scroll {
    transition-delay: 0.4s;
}

/* Ripple Effect */
.btn {
    position: relative;
    overflow: hidden;
}

.btn .ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: ripple-animation 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Pulse Animation */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Enhanced Card Hover Effects */
.feature-card,
.pricing-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.feature-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(147, 51, 234, 0.2);
}

.pricing-card:hover {
    transform: translateY(-8px) scale(1.02) !important;
    box-shadow: 0 20px 40px rgba(147, 51, 234, 0.2);
}

/* Ensure pricing cards never rotate */
.pricing-card {
    transform-style: flat;
}

.feature-icon-wrapper {
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
}

.feature-card:hover .feature-icon-wrapper svg {
    filter: drop-shadow(0 0 10px var(--accent-primary));
}

/* Button Enhancements */
.btn-primary,
.btn-secondary,
.btn-outline {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary::before,
.btn-secondary::before,
.btn-outline::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before,
.btn-secondary:hover::before,
.btn-outline:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary svg,
.btn-secondary svg,
.btn-outline svg {
    transition: transform 0.3s ease;
}

.btn-primary:hover svg,
.btn-secondary:hover svg,
.btn-outline:hover svg {
    transform: translateX(4px);
}

/* Hero Badge Animation */
.hero-badge {
    animation: fadeInDown 0.8s ease-out;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Title Animation */
.hero-title {
    animation: fadeInUp 1s ease-out 0.2s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Subtitle Animation */
.hero-subtitle {
    animation: fadeInUp 1s ease-out 0.4s both;
}

/* Hero Buttons Animation */
.hero-buttons {
    animation: fadeInUp 1s ease-out 0.6s both;
}

/* Stats Animation */
.hero-stat {
    animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-stat:nth-child(2) {
    animation-delay: 1s;
}

.hero-stat:nth-child(3) {
    animation-delay: 1.2s;
}

/* Section Header Animation */
.section-header {
    animation: fadeInUp 0.8s ease-out both;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Parallax Effect - Disabled to prevent section overlap */
/* .hero {
    will-change: transform;
    transition: transform 0.1s ease-out;
    isolation: isolate;
} */

/* Pricing Card Featured Animation */
.pricing-card.featured {
    animation: glow-pulse 3s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(147, 51, 234, 0.3);
    }
    50% {
        box-shadow: 0 0 30px rgba(147, 51, 234, 0.5);
    }
}

/* Feature Icon Hover Glow */
.feature-icon-wrapper svg {
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon-wrapper svg {
    filter: drop-shadow(0 0 8px var(--accent-primary));
}

/* Pricing Badge Animation */
.pricing-badge {
    animation: bounce-in 0.6s ease-out;
}

@keyframes bounce-in {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px) scale(0.8);
    }
    50% {
        transform: translateX(-50%) translateY(5px) scale(1.05);
    }
    100% {
        opacity: 1;
        transform: translateX(-50%) translateY(0) scale(1);
    }
}

/* Usage Data Display */
.usage-data-display {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.usage-stat-item {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.usage-stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.usage-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.usage-stat-value.remaining {
    color: var(--success);
}

.usage-api-example {
    margin-top: 1.5rem;
}

.usage-api-example h4 {
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.usage-api-example .code-block {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1rem;
    overflow-x: auto;
    max-height: 300px;
    font-size: 0.8rem;
}

@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 1rem;
    }
    
    .toast {
        right: 1rem;
        left: 1rem;
        max-width: none;
    }

    /* Disable tilt effect on mobile */
    .feature-card,
    .pricing-card {
        transform: none !important;
    }

    /* Reduce animation delays on mobile */
    .animate-on-scroll {
        transition-delay: 0s !important;
    }
    
    .usage-data-display {
        grid-template-columns: 1fr;
    }
}

/* Subscription Page */
.subscription-page {
    padding: 3rem 0;
    min-height: calc(100vh - 200px);
}

.page-header {
    text-align: center;
    margin-bottom: 3rem;
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.current-plan-banner {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-md);
}

.banner-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: white;
}

.banner-content svg {
    flex-shrink: 0;
}

.banner-content strong {
    font-weight: 600;
}

.plan-detail {
    opacity: 0.9;
    font-size: 0.9rem;
    margin-left: 0.5rem;
}

.pricing-card.current-plan {
    border: 2px solid var(--accent-primary);
    box-shadow: 0 0 20px rgba(147, 51, 234, 0.3);
}

.pricing-card.current-plan::before {
    opacity: 1;
}

/* Plan Amounts Info */
.plan-amounts-info {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.amount-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    font-size: 0.85rem;
}

.amount-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.amount-value {
    color: var(--accent-primary);
    font-weight: 700;
    font-family: 'Courier New', monospace;
}

.amount-discount {
    margin-left: 0.5rem;
    font-size: 0.75rem;
    color: #10b981;
    font-weight: 600;
}

.payment-icon {
    width: 20px;
    height: 20px;
    margin-right: 0.5rem;
    vertical-align: middle;
    object-fit: contain;
}

/* Payment Modal */
.payment-info {
    text-align: center;
}

.payment-info h4 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.payment-info p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.payment-qr {
    margin: 2rem 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    padding: 1.5rem;
}

.payment-qr img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.payment-actions {
    margin: 1.5rem 0;
}

.payment-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 1rem;
    font-style: italic;
}

@media (max-width: 768px) {
    .subscription-page {
        padding: 2rem 0;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .current-plan-banner {
        padding: 1rem;
    }
    
    .banner-content {
        flex-direction: column;
        text-align: center;
    }
    
    .payment-qr {
        min-height: 250px;
        padding: 1rem;
    }
}

/* Payment Details */
.payment-details {
    margin: 2rem 0;
}

.payment-detail-item {
    margin-bottom: 1.5rem;
}

.payment-detail-item label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.address-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
}

.payment-address {
    flex: 1;
    font-size: 0.85rem;
    word-break: break-all;
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
}

.btn-copy-small {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.4rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.2s;
    flex-shrink: 0;
}

.btn-copy-small:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

.amount-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 0.5rem;
}

.payment-amount {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    font-family: 'Courier New', monospace;
}

.currency {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.amount-note {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.time-limit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.time-limit svg {
    color: var(--accent-primary);
}

/* Toast Notifications */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-lg);
    z-index: 10000;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    max-width: 400px;
    font-size: 0.9rem;
}

.toast.toast-show {
    opacity: 1;
    transform: translateY(0);
}

.toast-success {
    border-left: 4px solid #10b981;
}

.toast-error {
    border-left: 4px solid #ef4444;
}

.toast-info {
    border-left: 4px solid var(--accent-primary);
}

@media (max-width: 768px) {
    .toast {
        right: 1rem;
        left: 1rem;
        max-width: none;
    }
    
    .address-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-copy-small {
        width: 100%;
        padding: 0.5rem;
    }
}

/* Checkout Page */
.checkout-page {
    padding: 1.5rem 0;
    min-height: calc(100vh - 200px);
}

.checkout-header {
    margin-bottom: 1.5rem;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 0.75rem;
    font-size: 0.85rem;
    transition: color 0.2s;
}

.back-link svg {
    width: 16px;
    height: 16px;
}

.back-link:hover {
    color: var(--accent-primary);
}

.checkout-header h1 {
    font-size: 2rem;
    color: var(--text-primary);
    margin: 0;
    font-weight: 600;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.checkout-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.checkout-card h2 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
}

/* Order Summary */
.plan-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 6px;
    margin-bottom: 1.25rem;
}

.plan-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.plan-price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent-primary);
}

/* Plan Details Section */
.plan-details-section {
    margin-bottom: 1.25rem;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 6px;
}

.plan-detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.plan-detail-item svg {
    color: var(--accent-primary);
    flex-shrink: 0;
}

/* Duration Selector */
.duration-selector {
    margin-bottom: 1.5rem;
}

.duration-selector label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.duration-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.duration-btn {
    position: relative;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    padding: 0.75rem 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 50px;
}

.duration-btn:hover {
    border-color: var(--accent-primary);
    background: var(--bg-secondary);
}

.duration-btn.active {
    border-color: var(--accent-primary);
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.1) 0%, rgba(219, 39, 119, 0.1) 100%);
}

.duration-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.duration-discount-badge {
    position: absolute;
    top: 0.15rem;
    right: 0.15rem;
    font-size: 0.5rem;
    color: white;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.3);
}

/* Price Breakdown */
.price-breakdown {
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.price-row.total {
    margin-top: 0.4rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.discount-text {
    color: #10b981;
    font-weight: 600;
}

/* Payment Methods */
.payment-methods-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.payment-method-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    padding: 0;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    min-height: 120px;
    overflow: hidden;
}

.payment-method-card:hover:not(.coming-soon) {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.payment-method-card.active {
    border-color: var(--accent-primary);
    box-shadow: 0 4px 12px rgba(147, 51, 234, 0.2);
}

.payment-method-card.coming-soon {
    opacity: 0.6;
    cursor: not-allowed;
}

.payment-method-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 6px;
    z-index: 1;
}

.payment-method-check {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    color: var(--accent-primary);
    display: none;
    background: var(--bg-card);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.payment-method-card.active .payment-method-check {
    display: flex;
}

.payment-method-check svg {
    width: 14px;
    height: 14px;
}

.payment-method-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: 6px;
    color: var(--text-secondary);
    z-index: 1;
}

.payment-method-placeholder svg {
    width: 32px;
    height: 32px;
}

.payment-method-status-badge {
    position: relative;
    z-index: 2;
    font-size: 0.7rem;
    color: white;
    margin-top: 0.25rem;
    font-style: italic;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Payment Instructions */
.payment-instructions {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.payment-instructions h3 {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.instructions-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.instructions-list li {
    margin-bottom: 1rem;
}

.instruction-step {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    flex-shrink: 0;
    font-size: 0.75rem;
}

.step-content {
    flex: 1;
}

.step-content strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
    font-size: 0.85rem;
}

.step-content p {
    color: var(--text-secondary);
    margin: 0.2rem 0;
    font-size: 0.8rem;
    line-height: 1.4;
}

.step-content .amount-warning {
    white-space: nowrap !important;
    word-break: keep-all;
    overflow-wrap: normal;
    display: inline-block;
    width: auto;
    min-width: 100%;
}

.binance-id-container {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.4rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 0.4rem;
}

.binance-id {
    flex: 1;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-primary);
    font-family: 'Courier New', monospace;
}

.amount-display {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.4rem;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    border-radius: 6px;
    padding: 0.6rem 0.75rem;
}

.payment-amount-code {
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
    font-family: 'Courier New', monospace;
}

.currency-badge {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.amount-warning {
    margin-top: 0.4rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap !important;
    overflow: visible;
    display: inline-block;
    width: auto;
    min-width: 100%;
    line-height: 1.2;
    word-break: keep-all;
    overflow-wrap: normal;
}

.btn-large {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
}

.payment-note {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin-top: 0.75rem;
    line-height: 1.4;
}

/* Success Page */
.success-page {
    padding: 3rem 1rem;
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.success-content {
    max-width: 520px;
    width: 100%;
    text-align: center;
    margin: 0 auto;
}

.success-icon {
    margin: 0 auto 1.5rem;
    display: flex;
    justify-content: center;
    width: 64px;
    height: 64px;
}

.success-icon svg {
    filter: drop-shadow(0 4px 12px rgba(16, 185, 129, 0.3));
}

.success-content h1 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.success-message {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.5;
}

.success-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 2.5rem;
}

.detail-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.25rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.2s ease;
}

.detail-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.detail-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    border-radius: 50%;
    color: white;
    flex-shrink: 0;
}

.detail-icon svg {
    width: 20px;
    height: 20px;
}

.detail-content {
    text-align: center;
    width: 100%;
}

.detail-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.detail-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}

.success-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
}

.success-actions .btn {
    font-size: 0.9rem;
    padding: 0.7rem 1.5rem;
    min-width: 140px;
}

.success-actions .btn svg {
    width: 16px;
    height: 16px;
}

.success-note {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0.65rem;
    padding: 0.9rem 1rem;
    background: var(--bg-tertiary);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
    text-align: left;
}

.success-note svg {
    color: var(--accent-primary);
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 0.1rem;
}

@media (max-width: 768px) {
    .checkout-page {
        padding: 1rem 0;
    }
    
    .checkout-header {
        margin-bottom: 1rem;
    }
    
    .checkout-header h1 {
        font-size: 1.25rem;
    }
    
    .checkout-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .checkout-card {
        padding: 1.25rem;
    }
    
    .checkout-card h2 {
        font-size: 1rem;
        margin-bottom: 0.75rem;
        padding-bottom: 0.5rem;
    }
    
    .duration-options {
        grid-template-columns: 1fr;
    }
    
    .payment-methods-grid {
        grid-template-columns: 1fr;
    }
    
    .success-details {
        grid-template-columns: 1fr;
    }
    
    .success-actions {
        flex-direction: column;
    }
    
    .success-content h1 {
        font-size: 1.5rem;
    }
    
    .success-message {
        font-size: 0.9rem;
        margin-bottom: 2rem;
    }
    
    .success-details {
        grid-template-columns: 1fr;
        gap: 0.65rem;
        margin-bottom: 2rem;
    }
    
    .detail-card {
        padding: 1rem 0.875rem;
    }
    
    .success-actions {
        flex-direction: column;
    }
    
    .success-actions .btn {
        width: 100%;
        min-width: auto;
    }
    
    .success-note {
        font-size: 0.8rem;
        padding: 0.8rem;
    }
}

/* Mobile Profile Button */
.mobile-profile-btn {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    margin: 0;
    outline: none;
    transition: transform 0.2s ease;
}

.mobile-profile-btn:active {
    transform: scale(0.95);
}

.mobile-profile-pic {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--accent-primary);
    object-fit: cover;
    display: block;
}

.mobile-profile-placeholder {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--accent-primary);
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 9998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay-active {
    display: block;
    opacity: 1;
}

/* Mobile Floating Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    max-width: 85vw;
    height: 100vh;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border-left: 1px solid var(--border-color);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    transition: right 0.3s ease;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.5);
    overflow-y: auto;
}

.mobile-menu-open {
    right: 0;
}

.mobile-menu-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-tertiary);
}

.mobile-menu-user {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    min-width: 0;
}

.mobile-menu-profile-pic {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--accent-primary);
    object-fit: cover;
    flex-shrink: 0;
}

.mobile-menu-profile-placeholder {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--accent-primary);
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
    flex-shrink: 0;
}

.mobile-menu-user-info {
    flex: 1;
    min-width: 0;
}

.mobile-menu-user-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mobile-menu-user-email {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 0.25rem;
}

.mobile-menu-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.mobile-menu-close:hover {
    background: var(--bg-card);
    color: var(--text-primary);
}

.mobile-menu-links {
    padding: 1rem 0;
    display: flex;
    flex-direction: column;
}

.mobile-menu-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.mobile-menu-link:hover {
    background: var(--bg-tertiary);
    border-left-color: var(--accent-primary);
    color: var(--accent-primary);
}

.mobile-menu-link svg {
    flex-shrink: 0;
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.mobile-menu-link:hover svg {
    color: var(--accent-primary);
}

.mobile-menu-link span {
    font-size: 0.95rem;
    font-weight: 500;
}

.mobile-menu-link-danger {
    color: var(--danger);
    margin-top: 0.5rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.mobile-menu-link-danger:hover {
    background: rgba(239, 68, 68, 0.1);
    border-left-color: var(--danger);
    color: var(--danger);
}

.mobile-menu-link-danger svg {
    color: var(--danger);
}

/* Show mobile profile button on mobile */
@media (max-width: 768px) {
    .mobile-profile-btn {
        display: block;
    }
    
    .nav-links {
        display: none !important;
    }
}