/* Main Stylesheet - Dark Theme */

:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --border-color: rgba(255, 255, 255, 0.1);
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent-blue: #3b82f6;
    --accent-purple: #8b5cf6;
    --accent-green: #10b981;
    --accent-yellow: #f59e0b;
    --accent-red: #ef4444;
    --accent-indigo: #6366f1;
}

/* Global Styles */
* {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Navigation */
.navbar {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    background-color: rgba(30, 41, 59, 0.8);
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: white;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    border-radius: 6px;
    padding: 0.5rem 1rem;
    transition: all 0.2s;
}

.nav-link:hover {
    color: var(--text-primary);
    background-color: rgba(59, 130, 246, 0.1);
}

.nav-link.active {
    color: var(--accent-blue);
    background-color: rgba(59, 130, 246, 0.15);
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
    color: white;
}

.user-avatar-sm {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 12px;
    color: white;
}

.dropdown-menu-dark {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
}

.dropdown-item {
    color: var(--text-primary);
    transition: all 0.2s;
}

.dropdown-item:hover {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--accent-blue);
}

/* Cards */
.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s;
}

.card:hover {
    box-shadow: 0 8px 16px -4px rgba(0, 0, 0, 0.4);
}

/* Stat Cards */
.stat-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px -4px rgba(0, 0, 0, 0.4);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.stat-card-blue .stat-icon {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-blue);
}

.stat-card-yellow .stat-icon {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-yellow);
}

.stat-card-green .stat-icon {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
}

.stat-card-purple .stat-icon {
    background: rgba(139, 92, 246, 0.15);
    color: var(--accent-purple);
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
}

/* Badges */
.badge {
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    font-weight: 500;
    font-size: 12px;
}

.badge-open {
    background-color: rgba(59, 130, 246, 0.15);
    color: var(--accent-blue);
}

.badge-in_progress {
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--accent-yellow);
}

.badge-resolved {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
}

.badge-closed {
    background-color: rgba(100, 116, 139, 0.15);
    color: var(--text-muted);
}

/* Priority Badges */
.priority-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.625rem;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
}

.priority-low {
    background-color: rgba(100, 116, 139, 0.15);
    color: var(--text-muted);
}

.priority-medium {
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--accent-yellow);
}

.priority-high {
    background-color: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
}

.priority-critical {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(220, 38, 38, 0.2));
    color: var(--accent-red);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Category Badge */
.category-badge {
    padding: 0.375rem 0.625rem;
    background-color: rgba(139, 92, 246, 0.15);
    color: var(--accent-purple);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
}

/* Ticket Number */
.ticket-number {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 13px;
}

/* Ticket Title & Meta */
.ticket-title {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.ticket-meta {
    font-size: 12px;
    color: var(--text-muted);
}

/* Buttons */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border: none;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 20px -10px var(--accent-blue);
}

.btn-outline-primary {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

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

.btn-outline-secondary {
    border-color: var(--border-color);
    color: var(--text-secondary);
}

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

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

.btn-link:hover {
    color: var(--accent-blue);
}

/* Forms */
.form-control, .form-select {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    transition: all 0.2s;
}

.form-control:focus, .form-select:focus {
    background-color: var(--bg-tertiary);
    border-color: var(--accent-blue);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

.form-text {
    color: var(--text-muted);
    font-size: 12px;
}

.form-check-input {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
}

.form-check-input:checked {
    background-color: var(--accent-blue);
    border-color: var(--accent-blue);
}

/* Priority Selector */
.priority-selector {
    display: flex;
    gap: 0.5rem;
}

.btn-check:checked + .btn-outline-secondary {
    background-color: var(--bg-tertiary);
    border-color: var(--text-secondary);
}

.btn-check:checked + .btn-outline-warning {
    background-color: rgba(245, 158, 11, 0.15);
    border-color: var(--accent-yellow);
    color: var(--accent-yellow);
}

.btn-check:checked + .btn-outline-danger {
    background-color: rgba(239, 68, 68, 0.15);
    border-color: var(--accent-red);
    color: var(--accent-red);
}

/* Upload Zone */
.upload-zone {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.upload-zone:hover, .upload-zone.dragover {
    border-color: var(--accent-blue);
    background-color: rgba(59, 130, 246, 0.05);
}

.upload-zone-content {
    pointer-events: none;
}

/* File Item */
.file-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 0.5rem;
}

.file-item i {
    color: var(--accent-blue);
    font-size: 18px;
}

.file-name {
    flex: 1;
    font-size: 14px;
    color: var(--text-primary);
}

.file-size {
    color: var(--text-muted);
    font-size: 12px;
}

.btn-remove {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s;
}

.btn-remove:hover {
    background-color: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
}

/* Detail Items */
.detail-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.detail-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.detail-value {
    color: var(--text-primary);
}

/* Ticket Content */
.ticket-content {
    line-height: 1.7;
    color: var(--text-primary);
}

.ticket-content p:last-child {
    margin-bottom: 0;
}

/* Response Content */
.response-content {
    line-height: 1.7;
    color: var(--text-primary);
}

/* Internal Response */
.internal-response {
    background-color: rgba(245, 158, 11, 0.05);
    border-left: 3px solid var(--accent-yellow);
}

/* Attachments */
.attachments {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.attachment-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s;
}

.attachment-item:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

/* Pagination */
.pagination {
    gap: 0.25rem;
}

.page-link {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 6px;
    margin: 0;
}

.page-link:hover {
    background-color: rgba(59, 130, 246, 0.1);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.page-item.active .page-link {
    background-color: var(--accent-blue);
    border-color: var(--accent-blue);
}

.page-item.disabled .page-link {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-muted);
}

/* List Group */
.list-group-item {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.list-group-item-action:hover {
    background-color: rgba(59, 130, 246, 0.05);
    border-color: var(--accent-blue);
}

/* Auth Pages */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.auth-container {
    width: 100%;
    max-width: 440px;
    padding: 2rem;
}

.auth-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 3rem 2.5rem;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.4);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.logo-icon-large {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
}

.auth-footer {
    text-align: center;
    margin-top: 2rem;
}

/* Landing Page */
.landing-page {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.hero-section {
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-cta {
    margin-bottom: 1.5rem;
}

.hero-meta {
    display: flex;
    align-items: center;
}

.hero-image {
    position: relative;
}

.floating-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.4);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Sections */
.features-section, .pricing-section, .testimonials-section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* Feature Card */
.feature-card {
    padding: 2rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -6px rgba(0, 0, 0, 0.4);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 1.5rem;
}

.bg-blue { background: rgba(59, 130, 246, 0.15); color: var(--accent-blue); }
.bg-purple { background: rgba(139, 92, 246, 0.15); color: var(--accent-purple); }
.bg-green { background: rgba(16, 185, 129, 0.15); color: var(--accent-green); }
.bg-yellow { background: rgba(245, 158, 11, 0.15); color: var(--accent-yellow); }
.bg-red { background: rgba(239, 68, 68, 0.15); color: var(--accent-red); }
.bg-indigo { background: rgba(99, 102, 241, 0.15); color: var(--accent-indigo); }

/* Pricing Card */
.pricing-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    height: 100%;
    position: relative;
    transition: all 0.3s;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -6px rgba(0, 0, 0, 0.4);
}

.pricing-card-featured {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 1px var(--accent-blue);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: white;
    padding: 0.375rem 1rem;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 800;
    margin: 1rem 0;
}

.currency {
    font-size: 1.5rem;
    vertical-align: super;
}

.period {
    font-size: 1.25rem;
    color: var(--text-muted);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

/* Testimonial Card */
.testimonial-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    height: 100%;
}

.testimonial-stars {
    color: var(--accent-yellow);
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
}

.cta-card {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: 20px;
    padding: 4rem;
    text-align: center;
}

.cta-card h2, .cta-card p {
    color: white;
}

.cta-card .btn-primary {
    background: white;
    color: var(--accent-blue);
}

.cta-card .btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
}

/* Footer */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 2rem;
}

.footer a {
    display: block;
    padding: 0.25rem 0;
    transition: color 0.2s;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-tertiary);
    border-radius: 8px;
    font-size: 18px;
    transition: all 0.2s;
}

.social-links a:hover {
    background-color: var(--accent-blue);
    color: white;
}

/* Alerts */
.alert {
    border-radius: 8px;
    border: 1px solid;
}

.alert-secondary {
    background-color: rgba(100, 116, 139, 0.15);
    border-color: rgba(100, 116, 139, 0.3);
    color: var(--text-primary);
}

.bg-gradient-info {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
    border: 1px solid var(--border-color);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .stat-card {
        flex-direction: column;
        text-align: center;
    }
    
    .priority-selector {
        flex-wrap: wrap;
    }
}