/* styles.css - EDX Security Hub Premium Theme */
:root {
    --primary: #ff2a2a;
    --primary-dark: #cc0000;
    --primary-light: #ff5555;
    --bg-dark: #0a0a0a;
    --bg-card: #111111;
    --bg-elevated: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --border-glow: rgba(255, 42, 42, 0.3);
    --shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
    --success: #44ff44;
    --warning: #ffaa44;
    --danger: #ff4444;
}

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

body {
    background: linear-gradient(135deg, #050505 0%, #0a0a0a 50%, #050505 100%);
    color: var(--text-primary);
    font-family: 'Segoe UI', 'Poppins', 'Inter', system-ui, sans-serif;
    line-height: 1.6;
    min-height: 100vh;
}

/* Protection Message */
.protection-message {
    text-align: center;
    padding: 12px;
    font-size: 14px;
    color: #ff8888;
    background: linear-gradient(90deg, #1a0101, #2a0101, #1a0101);
    border-bottom: 1px solid var(--primary);
    letter-spacing: 1px;
    font-weight: 500;
}

/* Navbar */
.navbar {
    background-color: #1a1a1a;
    padding: 12px 20px;
    display: flex;
    justify-content: center;
    gap: 30px;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 68, 68, 0.3);
    backdrop-filter: blur(10px);
}

.navbar a {
    color: var(--primary);
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 5px 15px;
    border-radius: 25px;
}

.navbar a:hover {
    color: white;
    background: rgba(255, 68, 68, 0.2);
    transform: translateY(-2px);
}

/* Headers */
h1, .page-title {
    text-align: center;
    padding: 40px 20px 20px;
    font-size: 3rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: 2px;
    text-shadow: 0 0 20px rgba(255, 42, 42, 0.3);
}

h4, .page-subtitle {
    text-align: center;
    padding: 0 20px 40px;
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    font-weight: 400;
}

/* Search Container */
.search-container {
    display: flex;
    justify-content: center;
    margin: 20px auto 30px;
    padding: 0 20px;
}

.search-wrapper {
    position: relative;
    max-width: 600px;
    width: 100%;
}

.search-bar {
    width: 100%;
    padding: 14px 25px 14px 50px;
    font-size: 1rem;
    border: 2px solid rgba(255, 42, 42, 0.3);
    border-radius: 50px;
    background: rgba(20, 20, 20, 0.9);
    color: var(--text-primary);
    outline: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.search-bar:focus {
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(255, 42, 42, 0.3);
}

.search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary);
    font-size: 1.1rem;
}

/* Category Sections */
.category {
    margin: 35px auto;
    max-width: 1400px;
    padding: 25px;
    background: linear-gradient(145deg, var(--bg-card), #0c0c0c);
    border-radius: 20px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 42, 42, 0.2);
    transition: all 0.3s ease;
}

.category:hover {
    border-color: rgba(255, 42, 42, 0.5);
    box-shadow: 0 12px 30px rgba(255, 42, 42, 0.15);
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(255, 42, 42, 0.3);
}

.category h3 {
    color: var(--text-primary);
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
    border: none;
    padding: 0;
}

.category h3 i {
    color: var(--primary);
    font-size: 1.6rem;
}

.tool-count {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 5px 14px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* Tool Grid */
.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    padding: 5px;
}

/* Tool Cards */
.tool-card {
    background: linear-gradient(145deg, #0f0f0f, #0a0a0a);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 42, 42, 0.2);
    position: relative;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--primary));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.tool-card:hover::before {
    transform: scaleX(1);
}

.tool-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 42, 42, 0.5);
    box-shadow: 0 15px 30px rgba(255, 42, 42, 0.2);
}

.tool-header {
    padding: 20px 22px 15px;
    background: rgba(20, 20, 20, 0.5);
}

.tool-header h2 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0 0 10px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    text-align: left;
    padding: 0;
}

.tool-header h2 i {
    color: var(--primary);
    font-size: 1.4rem;
}

.tool-description {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
    margin-bottom: 5px;
}

.tool-details {
    padding: 15px 22px;
    background: rgba(0, 0, 0, 0.2);
}

.tool-detail {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.tool-detail span:first-child {
    color: #888;
}

.tool-detail span:last-child {
    color: var(--text-primary);
    font-weight: 500;
    font-family: monospace;
}

.tool-footer {
    padding: 14px 22px;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 42, 42, 0.1);
}

/* Buttons */
.download-btn, .btn-primary, .btn-secondary, .btn-danger {
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
}

.download-btn, .btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
}

.download-btn:hover, .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 68, 68, 0.4);
}

.download-btn.disabled {
    background: #2a2a2a;
    color: #666;
    cursor: not-allowed;
    pointer-events: none;
    box-shadow: none;
}

.btn-secondary {
    background: #2a2a2a;
    color: var(--text-secondary);
}

.btn-secondary:hover {
    background: #3a3a3a;
    color: white;
    transform: translateY(-2px);
}

.btn-danger {
    background: rgba(255, 68, 68, 0.2);
    color: #ff8888;
    border: 1px solid rgba(255, 68, 68, 0.3);
}

.btn-danger:hover {
    background: rgba(255, 68, 68, 0.4);
    color: #ffaaaa;
}

.button-group {
    display: flex;
    gap: 12px;
    margin-top: 12px;
    flex-wrap: wrap;
}

/* Inputs */
input, select, textarea {
    width: 100%;
    padding: 12px 15px;
    background: #1a1a1a;
    border: 1px solid #333;
    color: var(--text-primary);
    border-radius: 12px;
    font-size: 0.9rem;
    transition: all 0.2s;
    font-family: 'Segoe UI', monospace;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 8px rgba(255, 68, 68, 0.3);
}

/* Settings Grid */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 28px;
    padding: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.settings-card {
    background: linear-gradient(145deg, #0f0f0f, #0a0a0a);
    border-radius: 20px;
    border: 1px solid rgba(255, 42, 42, 0.2);
    overflow: hidden;
    transition: all 0.3s ease;
}

.settings-card:hover {
    border-color: rgba(255, 42, 42, 0.5);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 42, 42, 0.15);
}

.card-header {
    padding: 20px 25px;
    background: rgba(20, 20, 20, 0.5);
    border-bottom: 1px solid rgba(255, 42, 42, 0.2);
    display: flex;
    align-items: center;
    gap: 12px;
}

.card-header i {
    font-size: 1.8rem;
    color: var(--primary);
}

.card-header h2 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    padding: 22px 25px;
}

/* Toggle Switch */
.toggle-switch {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.toggle-switch:last-child {
    border-bottom: none;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 10px;
}

.toggle-switch input {
    width: 50px;
    height: 26px;
    appearance: none;
    background: #333;
    border-radius: 30px;
    position: relative;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
}

.toggle-switch input:checked {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.toggle-switch input::before {
    content: '';
    position: absolute;
    width: 22px;
    height: 22px;
    background: white;
    border-radius: 50%;
    top: 2px;
    left: 3px;
    transition: transform 0.3s;
}

.toggle-switch input:checked::before {
    transform: translateX(22px);
}

/* Coming Soon Overlay */
.tool-card.coming-soon {
    position: relative;
    border-color: rgba(100, 100, 100, 0.4);
    background: linear-gradient(145deg, #0c0c0c, #080808);
}

.tool-card.coming-soon::before {
    background: linear-gradient(90deg, #666, #888, #666);
}

.tool-card.coming-soon .coming-soon-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.85), rgba(30,30,30,0.9));
    backdrop-filter: blur(4px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    z-index: 10;
    border-radius: 16px;
}

.coming-soon-overlay i {
    font-size: 2.5rem;
    color: #ff8888;
}

.coming-soon-overlay span {
    font-size: 1.2rem;
    font-weight: bold;
    background: linear-gradient(135deg, #ff8888, #ff4444);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Status Messages */
.status-message {
    margin-top: 12px;
    padding: 10px;
    border-radius: 10px;
    font-size: 0.8rem;
    display: none;
}

.status-message.success {
    background: rgba(68, 255, 68, 0.1);
    border-left: 3px solid var(--success);
    color: var(--success);
    display: block;
}

.status-message.error {
    background: rgba(255, 68, 68, 0.1);
    border-left: 3px solid var(--danger);
    color: var(--danger);
    display: block;
}

/* Filter Bar */
.filter-bar {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 20px auto 30px;
    padding: 0 20px;
    max-width: 1200px;
}

.filter-btn {
    padding: 8px 22px;
    background: rgba(30, 30, 30, 0.8);
    border: 1px solid rgba(255, 42, 42, 0.3);
    color: var(--text-secondary);
    border-radius: 30px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.filter-btn:hover, .filter-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-color: transparent;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 42, 42, 0.3);
}

/* API Key Display */
.api-key-display {
    background: #0a0a0a;
    padding: 12px;
    border-radius: 12px;
    font-family: monospace;
    font-size: 0.8rem;
    color: var(--primary-light);
    word-break: break-all;
    margin-top: 10px;
    border: 1px solid #222;
}

/* Placeholder Cards */
.placeholder-card {
    background: linear-gradient(145deg, #0c0c0c, #080808);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(80, 80, 80, 0.4);
    position: relative;
    transition: all 0.3s;
}

.placeholder-card:hover {
    border-color: rgba(255, 68, 68, 0.4);
    transform: translateY(-3px);
}

.placeholder-content {
    padding: 35px 20px;
    text-align: center;
    color: var(--text-secondary);
}

.placeholder-content i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
    color: #555;
}

.placeholder-content h3 {
    color: #777;
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.coming-soon-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0,0,0,0.7);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    color: #ff8888;
    border: 1px solid rgba(255,68,68,0.3);
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
}

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

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

.category, .settings-card {
    animation: fadeInUp 0.5s ease forwards;
}

/* Responsive */
@media (max-width: 768px) {
    h1, .page-title {
        font-size: 2rem;
        padding: 35px 15px 15px;
    }
    
    h4, .page-subtitle {
        font-size: 0.95rem;
        padding: 0 15px 25px;
    }
    
    .category, .settings-grid {
        margin: 20px;
        padding: 18px;
    }
    
    .category h3 {
        font-size: 1.4rem;
    }
    
    .tool-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }
    
    .settings-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 15px;
    }
    
    .navbar {
        gap: 15px;
        flex-wrap: wrap;
        padding: 10px 15px;
    }
    
    .navbar a {
        font-size: 14px;
        padding: 5px 12px;
    }
    
    .filter-bar {
        gap: 8px;
    }
    
    .filter-btn {
        padding: 6px 16px;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .tool-header h2 {
        font-size: 1.1rem;
    }
    
    .tool-details, .tool-footer, .card-body {
        padding: 12px 16px;
    }
    
    .button-group {
        flex-direction: column;
    }
    
    .button-group button, .button-group label {
        width: 100%;
        justify-content: center;
    }
}