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

:root {
    --primary-color: #6366f1;
    --primary-hover: #818cf8;
    --secondary-color: #8b5cf6;
    --accent-color: #ec4899;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    
    /* Dark Theme Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-tertiary: #1a1a24;
    --card-bg: #151520;
    --card-hover: #1d1d2e;
    --border-color: #2a2a3a;
    --border-hover: #3a3a4a;
    
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #6b6b7a;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Inter', Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
}

/* Animated background gradient */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(236, 72, 153, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
    animation: gradientShift 15s ease infinite;
}

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

/* Smooth transitions */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.navbar {
    background: rgba(21, 21, 32, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    position: relative;
    animation: fadeIn 0.8s ease;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.3s ease;
}

.logo:hover::after {
    width: 100%;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.3s ease;
}

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

.nav-links a:hover::before {
    width: 100%;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    width: 100%;
    position: relative;
    z-index: 1;
}

.main-content {
    flex: 1;
    padding: 2rem 0;
    position: relative;
    z-index: 1;
}

/* Notification Container */
.notification-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 420px;
    width: 100%;
    pointer-events: none;
}

.notification-container:empty {
    display: none;
}

/* Notification Card */
.notification {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.25rem;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(20px);
    opacity: 0;
    transform: translateX(400px) scale(0.9);
    animation: slideInNotification 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
    pointer-events: all;
    position: relative;
    overflow: hidden;
}

.notification::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    animation: shimmer 2s infinite;
}

@keyframes slideInNotification {
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes slideOutNotification {
    from {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateX(400px) scale(0.9);
    }
}

@keyframes shimmer {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.notification-content {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.notification-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.1);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 8px rgba(99, 102, 241, 0);
    }
}

.notification-message {
    flex: 1;
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.5;
    font-weight: 500;
}

.notification-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    justify-content: flex-end;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

.notification-btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
    font-family: inherit;
}

.notification-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.notification-btn:hover::before {
    width: 300px;
    height: 300px;
}

.notification-btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.notification-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.notification-btn-primary:active {
    transform: translateY(0);
}

.notification-btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    min-width: 36px;
    padding: 0.5rem;
    justify-content: center;
}

.notification-btn-secondary:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-hover);
    transform: rotate(90deg);
}

/* Notification Types */
.notification-success {
    border-left-color: var(--success-color);
}

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

.notification-success::before {
    background: linear-gradient(180deg, var(--success-color), #34d399);
}

.notification-success .notification-btn-primary {
    background: linear-gradient(135deg, var(--success-color), #34d399);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.notification-success .notification-btn-primary:hover {
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.notification-error {
    border-left-color: var(--danger-color);
}

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

.notification-error::before {
    background: linear-gradient(180deg, var(--danger-color), #f87171);
}

.notification-error .notification-btn-primary {
    background: linear-gradient(135deg, var(--danger-color), #f87171);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.notification-error .notification-btn-primary:hover {
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4);
}

.notification-warning {
    border-left-color: var(--warning-color);
}

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

.notification-warning::before {
    background: linear-gradient(180deg, var(--warning-color), #fbbf24);
}

.notification-warning .notification-btn-primary {
    background: linear-gradient(135deg, var(--warning-color), #fbbf24);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.notification-warning .notification-btn-primary:hover {
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

/* Responsive */
@media (max-width: 768px) {
    .notification-container {
        right: 1rem;
        left: 1rem;
        max-width: none;
        bottom: 1rem;
    }
    
    .notification {
        transform: translateX(0) translateY(100px) scale(0.9);
    }
    
    @keyframes slideInNotification {
        to {
            opacity: 1;
            transform: translateX(0) translateY(0) scale(1);
        }
    }
    
    @keyframes slideOutNotification {
        from {
            opacity: 1;
            transform: translateX(0) translateY(0) scale(1);
        }
        to {
            opacity: 0;
            transform: translateX(0) translateY(100px) scale(0.9);
        }
    }
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 6rem 0;
    position: relative;
    animation: fadeInUp 1s ease;
}

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

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: -0.02em;
    animation: fadeInUp 1s ease 0.2s both;
}

.subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: fadeInUp 1s ease 0.6s both;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(99, 102, 241, 0.6);
}

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

.btn-secondary:hover {
    background: var(--card-hover);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color), #dc2626);
    color: white;
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(239, 68, 68, 0.4);
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

.btn-icon {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.btn-icon:hover {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    transform: scale(1.1);
}

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.feature-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
    transition: left 0.5s ease;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
    box-shadow: 0 8px 40px rgba(99, 102, 241, 0.3);
}

.feature-card i {
    font-size: 3.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    display: block;
    animation: float 3s ease-in-out infinite;
}

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

.feature-card h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.25rem;
}

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

/* Auth */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
    animation: fadeIn 0.8s ease;
}

.auth-card {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 450px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    animation: slideUp 0.6s ease;
}

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

.auth-card h2 {
    margin-bottom: 2rem;
    text-align: center;
    font-size: 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    background: var(--card-bg);
}

.form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

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

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-secondary);
}

.auth-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Dashboard */
.dashboard-header {
    margin-bottom: 2rem;
    animation: fadeIn 0.8s ease;
}

.dashboard-header h1 {
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
    font-weight: 700;
}

.storage-info {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    animation: slideUp 0.6s ease;
}

.storage-bar {
    width: 100%;
    height: 28px;
    background: var(--bg-tertiary);
    border-radius: 14px;
    overflow: hidden;
    margin-bottom: 1rem;
    position: relative;
    border: 1px solid var(--border-color);
}

.storage-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.storage-bar-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 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%); }
}

.storage-text {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
}

.upgrade-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

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

/* Upload */
.upload-section {
    margin-bottom: 2rem;
    animation: fadeIn 0.8s ease;
}

.upload-area {
    background: var(--card-bg);
    border: 2px dashed var(--border-color);
    border-radius: 16px;
    padding: 4rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.upload-area::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.upload-area:hover::before {
    width: 300px;
    height: 300px;
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--primary-color);
    background: var(--card-hover);
    transform: scale(1.02);
    box-shadow: var(--shadow-glow);
}

.upload-area i {
    font-size: 4rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    display: block;
    animation: float 3s ease-in-out infinite;
}

.upload-progress {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--card-bg);
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    animation: slideUp 0.4s ease;
}

/* Images Grid */
.images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    animation: fadeIn 0.8s ease;
}

.image-card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.image-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

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

.image-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.3);
    border-color: var(--primary-color);
}

.image-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.image-card:hover img {
    transform: scale(1.1);
}

.image-info {
    padding: 1.25rem;
    position: relative;
    z-index: 2;
}

.image-name {
    font-weight: 500;
    margin-bottom: 0.75rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-primary);
}

.image-actions {
    display: flex;
    gap: 0.5rem;
}

.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 5rem 2rem;
    color: var(--text-secondary);
    animation: fadeIn 1s ease;
}

.empty-state i {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.5;
}

/* Settings */
.settings-container {
    max-width: 900px;
    animation: fadeIn 0.8s ease;
}

.settings-section {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    animation: slideUp 0.6s ease;
}

.settings-section:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
}

.settings-section h2 {
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
    color: var(--text-primary);
}

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

.api-key-display code {
    flex: 1;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 10px;
    font-family: 'Courier New', monospace;
    word-break: break-all;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.help-text {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    line-height: 1.5;
}


.status-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-left: 0.5rem;
}

.status-active {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-free {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.subscription-status {
    padding: 1.5rem;
    background: var(--bg-tertiary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.subscription-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.detail-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.detail-value {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.cancel-notice {
    padding: 0.75rem;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 8px;
    color: var(--warning-color);
    margin: 1rem 0;
}

.subscription-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.status-inactive {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning-color);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.loading-spinner {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.loading-spinner i {
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

.invoices-info {
    margin-top: 1rem;
}

.invoices-table {
    overflow-x: auto;
    margin-top: 1rem;
}

.invoices-table table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-tertiary);
    border-radius: 12px;
    overflow: hidden;
}

.invoices-table thead {
    background: var(--card-bg);
}

.invoices-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
}

.invoices-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.invoices-table tbody tr:hover {
    background: var(--card-hover);
}

.invoices-table tbody tr:last-child td {
    border-bottom: none;
}

.invoice-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 600;
}

.status-paid {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success-color);
}

.status-open {
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary-color);
}

.status-void {
    background: rgba(107, 114, 128, 0.2);
    color: var(--text-muted);
}

.status-unpaid {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger-color);
}

.invoice-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-icon:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-hover);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.no-invoices {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.no-invoices i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.alert {
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--danger-color);
}

/* Edit Embed */
.edit-embed-container {
    max-width: 1400px;
    animation: fadeIn 0.8s ease;
}

.edit-embed-layout,
.embed-settings-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.preview-panel,
.form-panel {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    animation: slideUp 0.6s ease;
}

.preview-panel h3,
.form-panel h3 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.embed-preview {
    padding: 2.5rem;
    border-radius: 12px;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.preview-image {
    max-width: 100%;
    max-height: 300px;
    margin: 1.5rem 0;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
}

.preview-image:hover {
    transform: scale(1.05);
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

/* Settings Subsection */
.settings-subsection {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.settings-subsection:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.subsection-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

.subsection-icon {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 8px;
    padding: 0.25rem;
}

/* Emoji Picker Button */
.label-with-emoji {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.label-with-emoji > span:first-child {
    font-weight: 600;
    color: var(--text-primary);
}

.emoji-picker-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    font-size: 1.125rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    min-width: 36px;
    height: 36px;
}

.emoji-picker-btn:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.emoji-icon {
    display: block;
    line-height: 1;
}

/* Form Input Enhancements */
.input-wrapper {
    position: relative;
    margin-bottom: 0.5rem;
}

.form-input-enhanced {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    color: var(--text-primary);
    transition: all 0.3s ease;
    font-family: inherit;
}

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

.form-input-enhanced::placeholder {
    color: var(--text-muted);
}

/* Form Row Layout */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group-half {
    margin-bottom: 0;
}

/* Color Input Wrapper */
.color-input-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.color-input-wrapper:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.color-picker {
    width: 60px;
    height: 40px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    background: none;
    padding: 0;
}

.color-picker::-webkit-color-swatch-wrapper {
    padding: 0;
}

.color-picker::-webkit-color-swatch {
    border: 2px solid var(--border-color);
    border-radius: 6px;
}

.color-value {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 600;
}

/* Effects Grid */
.effects-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

/* Slider Wrapper */
.slider-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.slider-input {
    flex: 1;
    height: 8px;
    border-radius: 4px;
    background: var(--bg-tertiary);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.slider-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    cursor: pointer;
    border: 2px solid var(--card-bg);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
    transition: all 0.3s ease;
}

.slider-input::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.5);
}

.slider-input::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    cursor: pointer;
    border: 2px solid var(--card-bg);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
    transition: all 0.3s ease;
}

.slider-input::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.5);
}

.slider-value {
    min-width: 50px;
    text-align: right;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 600;
    background: var(--bg-tertiary);
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

/* Form Actions */
.form-actions {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.btn-large {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.btn-large span {
    font-size: 1.25rem;
}

/* Preview Panel Enhancements */
.preview-sticky {
    position: sticky;
    top: 100px;
}

.preview-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

.preview-header span {
    font-size: 1.5rem;
}

.preview-section {
    margin-bottom: 2rem;
}

.preview-section:last-child {
    margin-bottom: 0;
}

.preview-section-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

/* Discord Preview */
.discord-preview-container {
    background: #36393f;
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.discord-message {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.discord-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    flex-shrink: 0;
}

.discord-content {
    flex: 1;
    min-width: 0;
}

.discord-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.discord-username {
    color: #ffffff;
    font-weight: 600;
    font-size: 1rem;
}

.discord-timestamp {
    color: #72767d;
    font-size: 0.75rem;
}

.discord-embed {
    display: flex;
    margin-top: 0.5rem;
    border-radius: 4px;
    overflow: hidden;
    background: #2f3136;
    border: 1px solid rgba(0, 0, 0, 0.3);
}

.discord-embed-color-bar {
    width: 4px;
    flex-shrink: 0;
}

.discord-embed-content {
    padding: 0.75rem 1rem 1rem;
    flex: 1;
}

.discord-embed-title {
    color: #ffffff;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    line-height: 1.375;
}

.discord-embed-description {
    color: #dcddde;
    font-size: 0.875rem;
    line-height: 1.375;
    margin-bottom: 0.75rem;
    word-wrap: break-word;
}

.discord-embed-image {
    margin-top: 0.75rem;
    border-radius: 4px;
    overflow: hidden;
    max-width: 400px;
}

.discord-embed-img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
}

/* Pricing */
.pricing-container {
    max-width: 1100px;
    text-align: center;
    animation: fadeIn 0.8s ease;
}

.pricing-container h1 {
    margin-bottom: 3rem;
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.pricing-card {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    position: relative;
    border: 1px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: slideUp 0.6s ease;
}

.pricing-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 16px 48px rgba(99, 102, 241, 0.3);
    border-color: var(--primary-color);
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 40px rgba(99, 102, 241, 0.3);
}

.pricing-card.featured::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    z-index: -1;
    opacity: 0.3;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.5; }
}

.badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: var(--shadow-md);
    animation: bounce 2s ease infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-5px); }
}

.pricing-card h2 {
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
    color: var(--text-primary);
}

.price {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2rem;
    line-height: 1;
}

.price span {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.features-list {
    list-style: none;
    text-align: left;
    margin-bottom: 2.5rem;
}

.features-list li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

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

.features-list li:hover {
    color: var(--text-primary);
}

.features-list i {
    color: var(--success-color);
    margin-right: 0.75rem;
    font-size: 1.1rem;
}

/* Footer */
footer {
    background: rgba(21, 21, 32, 0.8);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-color);
    padding: 2.5rem 0;
    margin-top: 4rem;
    text-align: center;
    color: var(--text-secondary);
    position: relative;
    z-index: 1;
}

/* Admin */
.admin-container {
    max-width: 1200px;
    animation: fadeIn 0.8s ease;
}

.admin-section {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    animation: slideUp 0.6s ease;
}

.admin-section h2 {
    margin-bottom: 2rem;
    color: var(--text-primary);
    font-size: 1.75rem;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

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

.admin-table th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
}

.admin-table tr {
    transition: background 0.3s ease;
}

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

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.status-item {
    padding: 1.25rem;
    background: var(--bg-tertiary);
    border-radius: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.status-item:hover {
    border-color: var(--border-hover);
    transform: translateX(4px);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .edit-embed-layout,
    .embed-settings-layout {
        grid-template-columns: 1fr;
    }
    
    .form-row,
    .effects-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .pricing-container h1 {
        font-size: 2rem;
    }
    
    .price {
        font-size: 2.5rem;
    }
    
    .preview-sticky {
        position: relative;
        top: 0;
    }
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}

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

/* Loading animation */
@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}