/* Detail Page - Dark Mode Support */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root[data-theme="light"] {
    --primary: #1E3A8A;
    --primary-light: #3B82F6;
    --secondary: #64748B;
    --success: #10B981;
    --bg: #F8FAFC;
    --white: #FFFFFF;
    --text: #0F172A;
    --text-light: #64748B;
    --border: #E2E8F0;
    --shadow: rgba(0, 0, 0, 0.1);
}

:root[data-theme="dark"] {
    --primary: #60A5FA;
    --primary-light: #3B82F6;
    --secondary: #94A3B8;
    --success: #34D399;
    --bg: #0F172A;
    --white: #1E293B;
    --text: #F1F5F9;
    --text-light: #CBD5E1;
    --border: #334155;
    --shadow: rgba(0, 0, 0, 0.3);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background 0.3s, color 0.3s;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    /* FIXED */
}

/* Header */
.header {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    /* FIXED - wrap on mobile */
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--primary);
    font-weight: 700;
    font-size: 1.25rem;
}

.logo i {
    font-size: 1.75rem;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    transition: 0.2s;
    white-space: nowrap;
    /* FIXED */
}

.nav a:hover,
.nav a.active {
    color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lang-select {
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.9375rem;
    cursor: pointer;
}

.theme-toggle {
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Main */
.main {
    padding: 2rem 0 4rem;
}

/* Breadcrumb */
.breadcrumb {
    margin-bottom: 2rem;
}

.breadcrumb a {
    color: var(--text-light);
    text-decoration: none;
    transition: 0.2s;
}

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

/* Detail Grid */
.detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

/* Content */
.content {
    background: var(--white);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    min-width: 0;
    /* FIXED - allow shrinking */
}

.detail-header {
    margin-bottom: 2rem;
}

.trigger-badge {
    display: inline-block;
    background: rgba(30, 58, 138, 0.1);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.detail-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--text);
    line-height: 1.2;
    word-wrap: break-word;
    /* FIXED */
}

.meta {
    color: var(--text-light);
}

/* Sections */
.section {
    margin-bottom: 2.5rem;
}

.section h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section p {
    color: var(--text-light);
    line-height: 1.8;
    word-wrap: break-word;
    /* FIXED */
}

.setup-guide {
    background: var(--bg);
    padding: 1.5rem;
    border-radius: 12px;
    line-height: 1.8;
    color: var(--text);
    word-wrap: break-word;
    /* FIXED */
}

/* Code Section - CRITICAL FIX */
.code-section {
    margin-top: 1rem;
    width: 100%;
    /* FIXED */
    overflow: hidden;
    /* FIXED */
}

.code-header {
    background: #2D3748;
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 12px 12px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    /* FIXED */
    gap: 0.5rem;
    /* FIXED */
}

.btn-copy {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.2s;
}

.btn-copy:hover {
    background: var(--primary-light);
}

pre {
    background: #1A202C;
    color: #A0AEC0;
    padding: 1.5rem;
    border-radius: 0 0 12px 12px;
    overflow-x: auto;
    /* CRITICAL FIX - horizontal scroll for code */
    max-height: 600px;
    margin: 0;
    width: 100%;
    /* FIXED */
    max-width: 100%;
    /* FIXED */
}

pre code {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
    display: block;
    /* FIXED */
    white-space: pre;
    /* FIXED - preserve formatting */
    word-break: normal;
    /* FIXED */
}

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.card {
    background: var(--white);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.card h3 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: var(--text);
}

.btn-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
    text-decoration: none;
}

.btn:hover {
    background: var(--primary-light);
    transform: translateY(-1px);
}

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

/* Stats */
.stats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.stat {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-light);
}

.stat i {
    color: var(--primary);
    font-size: 1.25rem;
}

/* Guide */
.guide {
    padding-left: 1.5rem;
    line-height: 2;
    color: var(--text-light);
}

.guide li {
    margin-bottom: 0.5rem;
}

/* Footer */
.footer {
    background: var(--white);
    border-top: 1px solid var(--border);
    padding: 2rem 0;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer h4 {
    margin-bottom: 1rem;
    color: var(--text);
}

.footer p {
    color: var(--text-light);
    line-height: 1.8;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: 0.2s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-light);
}

/* Responsive - MOBILE FIX */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        /* FIXED - stack vertically */
        align-items: flex-start;
        gap: 1rem;
    }

    .nav {
        gap: 1.5rem;
        width: 100%;
    }

    .nav a {
        font-size: 0.9375rem;
    }

    .detail-grid {
        grid-template-columns: 1fr;
        /* FIXED - single column */
    }

    .content {
        padding: 1.5rem;
    }

    .detail-header h1 {
        font-size: 1.75rem;
        /* FIXED - smaller on mobile */
    }

    .section h2 {
        font-size: 1.25rem;
    }

    pre {
        padding: 1rem;
        /* FIXED - less padding */
        font-size: 0.75rem;
        /* FIXED - smaller font */
        max-height: 400px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .btn-group {
        grid-template-columns: 1fr;
        /* FIXED - stack buttons */
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    .detail-header h1 {
        font-size: 1.5rem;
    }

    .content {
        padding: 1rem;
    }

    pre code {
        font-size: 0.6875rem;
        /* Even smaller on tiny screens */
    }

    .code-header {
        flex-direction: column;
        align-items: flex-start;
    }
}