/* Helply Documentation - Styles */

:root {
    --primary-color: #3b82f6;
    --primary-dark: #2563eb;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #06b6d4;
    --dark-color: #1e293b;
    --light-color: #f8fafc;
    --border-color: #e2e8f0;
    --sidebar-width: 280px;
    --header-height: 60px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #334155;
    background: #f8fafc;
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--dark-color);
    color: #fff;
    overflow-y: auto;
    z-index: 100;
}

.sidebar-header {
    padding: 24px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-header h2 {
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
}

.version {
    background: var(--primary-color);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.sidebar-nav ul {
    list-style: none;
    padding: 16px 0;
}

.sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    color: #94a3b8;
    text-decoration: none;
    transition: all 0.2s;
    font-size: 14px;
}

.sidebar-nav li a:hover,
.sidebar-nav li a.active {
    background: rgba(59, 130, 246, 0.1);
    color: #fff;
    border-left: 3px solid var(--primary-color);
}

.sidebar-nav li a i {
    width: 20px;
    text-align: center;
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    padding: 40px 60px;
    max-width: 1000px;
}

/* Sections */
.doc-section {
    background: #fff;
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 32px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.doc-section h1 {
    font-size: 32px;
    color: var(--dark-color);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--primary-color);
}

.doc-section h2 {
    font-size: 24px;
    color: var(--dark-color);
    margin: 32px 0 16px;
}

.doc-section h3 {
    font-size: 20px;
    color: var(--dark-color);
    margin: 24px 0 12px;
}

.doc-section h4 {
    font-size: 18px;
    color: var(--dark-color);
    margin: 20px 0 12px;
}

.doc-section p {
    margin-bottom: 16px;
}

.doc-section ul,
.doc-section ol {
    margin: 16px 0;
    padding-left: 24px;
}

.doc-section li {
    margin-bottom: 8px;
}

/* Intro Box */
.intro-box {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: #fff;
    padding: 24px;
    border-radius: 12px;
    margin-bottom: 24px;
}

.intro-box p {
    margin: 0;
    font-size: 18px;
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.feature-card {
    background: var(--light-color);
    padding: 24px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.feature-card i {
    font-size: 32px;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.feature-card h4 {
    margin: 0 0 8px;
    font-size: 16px;
}

.feature-card p {
    margin: 0;
    font-size: 14px;
    color: var(--secondary-color);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 14px;
}

th, td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background: var(--light-color);
    font-weight: 600;
    color: var(--dark-color);
}

tr:hover {
    background: #f8fafc;
}

/* Code */
code {
    background: #1e293b;
    color: #e2e8f0;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Fira Code', 'Monaco', 'Consolas', monospace;
    font-size: 14px;
}

pre {
    background: #1e293b;
    border-radius: 8px;
    padding: 20px;
    overflow-x: auto;
    margin: 16px 0;
}

pre code {
    padding: 0;
    background: none;
}

/* Alerts */
.alert {
    padding: 16px 20px;
    border-radius: 8px;
    margin: 20px 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.alert i {
    font-size: 20px;
    margin-top: 2px;
}

.alert p {
    margin: 0;
    flex: 1;
}

.alert-info {
    background: #e0f2fe;
    border: 1px solid #7dd3fc;
    color: #0369a1;
}

.alert-warning {
    background: #fef3c7;
    border: 1px solid #fcd34d;
    color: #92400e;
}

.alert-success {
    background: #d1fae5;
    border: 1px solid #6ee7b7;
    color: #065f46;
}

.alert-danger {
    background: #fee2e2;
    border: 1px solid #fca5a5;
    color: #991b1b;
}

/* Step Boxes */
.step-box {
    display: flex;
    gap: 20px;
    margin: 24px 0;
    padding: 24px;
    background: var(--light-color);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h4 {
    margin: 0 0 8px;
    color: var(--dark-color);
}

.step-content p {
    margin: 0 0 12px;
}

.step-content ul {
    margin: 8px 0 0;
}

/* Check List */
.check-list {
    list-style: none;
    padding: 0;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
}

.check-list i {
    color: var(--success-color);
}

/* Table Grid */
.table-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin: 20px 0;
}

.table-card {
    background: var(--light-color);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.table-card h4 {
    margin: 0 0 8px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.table-card h4 i {
    color: var(--primary-color);
}

.table-card p {
    margin: 0;
    font-size: 13px;
    color: var(--secondary-color);
}

/* FAQ */
.faq-item {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin: 16px 0;
    overflow: hidden;
}

.faq-item h4 {
    background: var(--light-color);
    padding: 16px 20px;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.faq-item h4 i {
    color: var(--primary-color);
}

.faq-answer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

/* Checklist */
.checklist {
    background: var(--light-color);
    padding: 24px;
    border-radius: 8px;
    margin: 20px 0;
}

.checklist label {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    cursor: pointer;
}

.checklist input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
}

/* Changelog */
.changelog-item {
    border-left: 3px solid var(--primary-color);
    padding-left: 24px;
    margin: 24px 0;
}

.version-badge {
    display: inline-block;
    background: var(--primary-color);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.changelog-date {
    color: var(--secondary-color);
    font-size: 14px;
    margin: 8px 0;
}

.changelog-item h4 {
    margin: 12px 0;
}

/* Support Box */
.support-box {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    color: #fff;
    padding: 32px;
    border-radius: 12px;
    text-align: center;
    margin: 24px 0;
}

.support-box h3 {
    margin: 0 0 12px;
    font-size: 24px;
}

.support-box p {
    margin: 0 0 20px;
    opacity: 0.9;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
}

.btn-primary {
    background: #fff;
    color: var(--primary-color);
}

.btn-primary:hover {
    background: var(--light-color);
    transform: translateY(-2px);
}

/* Footer */
.doc-footer {
    text-align: center;
    padding: 40px;
    color: var(--secondary-color);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 1024px) {
    .sidebar {
        width: 240px;
    }

    .main-content {
        margin-left: 240px;
        padding: 24px 32px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
        padding: 20px;
    }

    .doc-section {
        padding: 24px;
    }

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

    .step-box {
        flex-direction: column;
    }
}

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

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Prism Override */
pre[class*="language-"] {
    background: #1e293b;
    margin: 16px 0;
}

code[class*="language-"] {
    color: #e2e8f0;
}

/* Smooth Scroll Active State */
.sidebar-nav a {
    position: relative;
}

/* Print Styles */
@media print {
    .sidebar {
        display: none;
    }

    .main-content {
        margin-left: 0;
        padding: 0;
    }

    .doc-section {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}