/* ============================================
   Global Styles & Variables
   ============================================ */

:root {
    /* Using variables from color-system.css */
    --primary-color: var(--color-primary);
    --primary-light: var(--color-primary-variant);
    --primary-dark: var(--color-primary-variant);
    --secondary-color: var(--color-muted);
    --accent-color: var(--color-accent);
    --warning-color: var(--color-warning);
    --success-color: var(--color-success);
    --danger-color: var(--color-danger);
    --info-color: var(--color-accent);
    
    --bg-primary: var(--color-surface);
    --bg-secondary: var(--color-background);
    --bg-tertiary: var(--color-muted);
    
    --text-primary: var(--color-text);
    --text-secondary: var(--color-text-secondary);
    --text-light: var(--color-text-secondary);
    
    --border-color: var(--color-border);
    --shadow-sm: var(--shadow-sm);
    --shadow-md: var(--shadow);
    --shadow-lg: var(--shadow);
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Cairo', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Layout Structure
   ============================================ */

.container {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

.sidebar {
    width: 280px;
    background: var(--bg-primary);
    border-left: 1px solid var(--border-color);
    overflow-y: auto;
    position: fixed;
    right: 0;
    top: 0;
    height: 100vh;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-md);
}

.main-content {
    margin-right: 280px;
    flex: 1;
    overflow-y: auto;
    padding: 3rem;
    background: var(--bg-secondary);
}

/* ============================================
   Sidebar Styles
   ============================================ */

.logo-section {
    padding: 2rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

.logo {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

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

.nav-menu {
    flex: 1;
    padding: 1.5rem 0;
    display: flex;
    flex-direction: column;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border-right: 3px solid transparent;
    font-weight: 500;
}

.nav-item:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
    border-right-color: var(--primary-color);
}

.nav-item.active {
    background-color: rgba(0, 51, 102, 0.1);
    color: var(--primary-color);
    border-right-color: var(--primary-color);
}

.nav-item .icon {
    font-size: 1.25rem;
}

.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.version {
    margin-bottom: 0.5rem;
}

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

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.status-badge.active {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

/* ============================================
   Content Sections
   ============================================ */

.content-section {
    display: none;
    animation: fadeIn 0.3s ease-in;
}

.content-section.active {
    display: block;
}

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

.content-section h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-weight: 700;
}

.content-section h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.content-section h4 {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-top: 1rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.content-section h5 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-top: 0.75rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    text-align: center;
    padding: 2rem 0;
}

.hero h1 {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 800;
}

.hero .subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.feature-card {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    margin-top: 0;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    padding: 0.875rem 2rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Cairo', sans-serif;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

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

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

.btn-danger:hover {
    opacity: 0.9;
}

/* ============================================
   Tabs
   ============================================ */

.doc-tabs,
.examples-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
    flex-wrap: wrap;
}

.tab-btn,
.example-tab {
    padding: 1rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    font-family: 'Cairo', sans-serif;
}

.tab-btn:hover,
.example-tab:hover {
    color: var(--primary-color);
}

.tab-btn.active,
.example-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-pane,
.example-pane {
    display: none;
    animation: fadeIn 0.3s ease-in;
}

.tab-pane.active,
.example-pane.active {
    display: block;
}

/* ============================================
   Info Boxes & Cards
   ============================================ */

.info-box {
    background: rgba(0, 51, 102, 0.05);
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    margin: 1.5rem 0;
}

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

.info-box code {
    background: var(--bg-primary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-family: 'Fira Code', monospace;
    color: var(--accent-color);
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 0.75rem 0;
    padding-right: 1.5rem;
    position: relative;
    color: var(--text-secondary);
}

.feature-list li:before {
    content: "✓";
    position: absolute;
    right: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* ============================================
   Code Blocks
   ============================================ */

.code-block {
    background: #1e1e1e;
    color: #d4d4d4;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: 1.5rem 0;
    position: relative;
    font-family: 'Fira Code', monospace;
}

.code-header {
    position: absolute;
    top: 0.75rem;
    left: 1rem;
    background: #333;
    color: #aaa;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
}

.code-block pre {
    margin: 0;
    overflow-x: auto;
}

.code-block code {
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ============================================
   Tables
   ============================================ */

table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

thead {
    background: var(--bg-secondary);
}

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

td {
    padding: 1rem;
    text-align: right;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

tbody tr:hover {
    background-color: var(--bg-secondary);
}

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

/* ============================================
   Endpoint Cards
   ============================================ */

.endpoint-card {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--radius-lg);
    margin: 1.5rem 0;
    border: 1px solid var(--border-color);
}

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

.method {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.875rem;
    color: white;
}

.method.post {
    background: var(--success-color);
}

.method.get {
    background: var(--info-color);
}

.method.put {
    background: var(--warning-color);
}

.method.patch {
    background: #8b5cf6;
}

.method.delete {
    background: var(--danger-color);
}

.endpoint-header code {
    background: var(--bg-secondary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-family: 'Fira Code', monospace;
    color: var(--primary-color);
}

/* ============================================
   Tickets Management
   ============================================ */

.tickets-container,
.api-keys-container,
.webhooks-container {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.tickets-header,
.keys-header,
.webhooks-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.info-text {
    color: var(--text-secondary);
    flex: 1;
    min-width: 200px;
}

.tickets-list,
.keys-list,
.webhooks-list {
    display: grid;
    gap: 1rem;
}

.ticket-item,
.key-item,
.webhook-item {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.ticket-item:hover,
.key-item:hover,
.webhook-item:hover {
    box-shadow: var(--shadow-md);
}

.ticket-header,
.key-header,
.webhook-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.ticket-subject,
.key-name,
.webhook-url {
    font-weight: 600;
    color: var(--primary-color);
}

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

.ticket-detail,
.key-detail,
.webhook-detail {
    font-size: 0.875rem;
}

.ticket-detail-label,
.key-detail-label,
.webhook-detail-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.ticket-detail-value,
.key-detail-value,
.webhook-detail-value {
    color: var(--text-primary);
    margin-top: 0.25rem;
}

.key-value {
    background: var(--bg-primary);
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    font-family: 'Fira Code', monospace;
    font-size: 0.875rem;
    color: var(--accent-color);
    word-break: break-all;
    margin: 0.75rem 0;
}

.ticket-actions,
.key-actions,
.webhook-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.ticket-actions button,
.key-actions button,
.webhook-actions button {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.empty-state .small {
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* ============================================
   Modal
   ============================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-lg);
}

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

.modal-header h3 {
    margin: 0;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition);
}

.close-btn:hover {
    color: var(--text-primary);
}

/* ============================================
   Forms
   ============================================ */

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: 'Cairo', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}

.permissions-checkboxes,
.events-checkboxes {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-primary);
}

.checkbox-label input {
    width: auto;
    cursor: pointer;
}

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

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
    .main-content {
        margin-right: 0;
        padding: 2rem;
    }

    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        border-left: none;
        border-bottom: 1px solid var(--border-color);
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        padding: 1rem;
    }

    .logo-section {
        padding: 0;
        border-bottom: none;
    }

    .nav-menu {
        flex-direction: row;
        padding: 0;
        gap: 0.5rem;
    }

    .nav-item {
        padding: 0.5rem 1rem;
    }

    .sidebar-footer {
        padding: 0;
        border-top: none;
        display: none;
    }

    .container {
        flex-direction: column;
        height: auto;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .doc-tabs,
    .examples-tabs {
        flex-direction: column;
    }

    .tab-btn,
    .example-tab {
        border-bottom: none;
        border-right: 3px solid transparent;
        margin-bottom: 0;
        margin-right: -3px;
    }

    .tab-btn.active,
    .example-tab.active {
        border-right-color: var(--primary-color);
        border-bottom: none;
    }

    table {
        font-size: 0.875rem;
    }

    th,
    td {
        padding: 0.75rem 0.5rem;
    }

    .tickets-header,
    .keys-header,
    .webhooks-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .modal-content {
        width: 95%;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 1rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .hero .subtitle {
        font-size: 1rem;
    }

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

    .content-section h2 {
        font-size: 1.5rem;
    }

    .code-block {
        padding: 1rem;
        font-size: 0.8rem;
    }

    .nav-item {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
    }

    .nav-item .icon {
        font-size: 1rem;
    }

    .logo {
        font-size: 1.5rem;
    }
}