/* =============================================================
   faq.css - Xopoz FAQ Unified Stylesheet
   Unified with email templates + userguide/_style.css
   ============================================================= */

:root {
    --primary: #1a5fa8;
    --primary-dark: #0b1442;
    --primary-light: #e8f1fa;
    --accent-cyan: #00aaff;
    --success: #34a853;
    --danger: #ea4335;
    --warning: #fbbc04;
    --surface: #ffffff;
    --surface-alt: #f4f7fb;
    --border: #dadce0;
    --text: #202124;
    --text-secondary: #5f6368;
    --shadow: 0 1px 3px rgba(0,80,150,0.10), 0 1px 2px rgba(0,80,150,0.06);
    --shadow-md: 0 4px 10px rgba(0,80,150,0.12), 0 2px 4px rgba(0,80,150,0.06);
    --radius: 10px;
    --radius-sm: 6px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--surface-alt);
}

/* ---- Gradient Site Header (unified with userguide) ---- */
.site-header {
    background: linear-gradient(135deg, #0b1442 0%, #1a5fa8 100%);
    color: #fff;
    box-shadow: 0 2px 10px rgba(0,80,150,0.15);
}

.header-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 28px 24px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-title { flex: 1; }
.header-title h1 {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #fff;
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}
.header-title p {
    font-size: 0.78rem;
    color: var(--accent-cyan);
    margin-top: 4px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-style: normal;
}

/* ---- Back Navigation ---- */
.back-nav {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 20px 0;
}

.back-nav a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    text-decoration: none;
    font-size: 14px;
    padding: 6px 14px;
    background: var(--surface);
    border-radius: 5px;
    box-shadow: var(--shadow);
    transition: background-color 0.2s;
}

.back-nav a:hover {
    background-color: var(--primary-light);
    text-decoration: none;
}

/* ---- Container ---- */
.container {
    max-width: 900px;
    margin: 15px auto 20px;
    background-color: var(--surface);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: 0 2px 10px rgba(0,80,150,0.10);
}

/* ---- Typography ---- */
h1 {
    color: var(--primary);
    font-size: 32px;
    margin-bottom: 10px;
    border-bottom: 3px solid var(--primary);
    padding-bottom: 10px;
}

/* .header section wrapper (Tracking Tags page) */
.header {
    text-align: center;
    border-bottom: 3px solid var(--primary);
    padding-bottom: 20px;
    margin-bottom: 40px;
}

.header h1 {
    border-bottom: none;
    padding-bottom: 0;
    font-size: 36px;
    margin-bottom: 10px;
    color: var(--primary-dark);
    letter-spacing: 1px;
}

.header .subtitle {
    margin-bottom: 0;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 18px;
    margin-bottom: 30px;
    font-style: italic;
}

h2 {
    color: var(--primary);
    font-size: 24px;
    margin-top: 40px;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--primary-light);
}

h3 {
    color: var(--primary-dark);
    font-size: 20px;
    margin-top: 25px;
    margin-bottom: 12px;
}

h4 {
    color: #495057;
    font-size: 18px;
    margin-top: 20px;
    margin-bottom: 10px;
}

p {
    margin-bottom: 15px;
    font-size: 16px;
    line-height: 1.7;
}

ul, ol {
    margin-left: 30px;
    margin-bottom: 15px;
}

li {
    margin-bottom: 8px;
    font-size: 16px;
    line-height: 1.7;
}

strong {
    color: var(--primary-dark);
    font-weight: 600;
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

hr {
    border: none;
    border-top: 1px solid #dee2e6;
    margin: 30px 0;
}

code {
    background-color: var(--primary-light);
    padding: 3px 8px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    color: var(--primary-dark);
}

/* ---- Alert Boxes ---- */
.warning-box,
.alert {
    background-color: #fff3cd;
    border-left: 5px solid #ffc107;
    padding: 20px;
    margin: 30px 0;
    border-radius: 5px;
}

.important-notice {
    background-color: #fff3cd;
    border: 2px solid #ffc107;
    border-radius: 8px;
    padding: 20px;
    margin: 30px 0;
}

.warning-box h3,
.alert-title,
.important-notice h2 {
    color: #856404;
    margin-bottom: 8px;
    border-bottom: none;
    margin-top: 0;
    font-size: 18px;
}

.warning-box p,
.alert p,
.important-notice p {
    color: #856404;
    margin-bottom: 8px;
}

.info-box,
.info,
.highlight-box {
    background-color: #d1ecf1;
    border-left: 5px solid #17a2b8;
    padding: 20px;
    margin: 30px 0;
    border-radius: 5px;
}

.highlight-box {
    background-color: var(--primary-light);
    border-left-color: var(--primary);
}

.info-box h3,
.info-title {
    color: #0c5460;
    margin-top: 0;
    border-bottom: none;
}

.info p,
.info-box p {
    color: #0c5460;
    margin-bottom: 8px;
}

.error-box,
.problem-explanation {
    background-color: #f8d7da;
    border-left: 5px solid #dc3545;
    padding: 20px;
    margin: 30px 0;
    border-radius: 5px;
}

.error-box h3,
.problem-explanation h3 {
    color: #721c24;
    margin-top: 0;
    border-bottom: none;
}

.error-box p,
.problem-explanation p {
    color: #721c24;
    margin-bottom: 8px;
}

.success-box,
.success,
.solution-box {
    background-color: #d4edda;
    border-left: 5px solid #28a745;
    padding: 20px;
    margin: 30px 0;
    border-radius: 5px;
}

.success-box h3,
.success-title {
    color: #155724;
    margin-top: 0;
    border-bottom: none;
}

.success p,
.success-box p {
    color: #155724;
    margin-bottom: 8px;
}

.success ul {
    margin-left: 25px;
    margin-top: 10px;
}

.success li {
    color: #155724;
}

/* ---- Code Blocks ---- */
.code-block,
.code-box {
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 5px;
    padding: 15px;
    margin: 15px 0;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    overflow-x: auto;
}

.command-block {
    background-color: #2d2d2d;
    color: #f8f8f2;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
    font-family: 'Courier New', monospace;
    overflow-x: auto;
    border-left: 5px solid var(--accent-cyan);
}

.command-block .prompt { color: #50fa7b; }
.command-block .output { color: #8be9fd; }
.command-block .comment { color: #6272a4; font-style: italic; }

/* .command standalone = dark terminal block */
.command {
    background-color: #2d2d2d;
    color: #f8f8f2;
    padding: 12px;
    border-radius: 5px;
    margin: 10px 0;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    overflow-x: auto;
}

.command .prompt { color: #a6e22e; }
.command .output { color: #66d9ef; }

/* .command inside .code-block = blue inline command text */
.code-block .command {
    background-color: transparent;
    color: var(--primary);
    font-weight: bold;
    padding: 0;
    border-radius: 0;
    font-size: inherit;
    margin: 2px 0;
}

/* ---- Step Numbers ---- */
.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background-color: var(--primary);
    color: white;
    border-radius: 50%;
    font-weight: bold;
    font-size: 14px;
    margin-right: 10px;
    flex-shrink: 0;
}

/* ---- Status Indicators ---- */
.status-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 8px;
}

.status-ok    { background-color: #28a745; }
.status-warning { background-color: #ffc107; }
.status-error { background-color: #dc3545; }

/* ---- Tables ---- */
table,
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

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

th {
    background: linear-gradient(135deg, #0b1442 0%, #1a5fa8 100%);
    color: white;
    font-weight: 600;
}

tr:nth-child(even) td {
    background-color: var(--surface-alt);
}

.check { color: var(--success); font-weight: bold; }
.cross { color: var(--danger); font-weight: bold; }

/* ---- App Killing: output lines inside code-block ---- */
.output {
    color: var(--success);
    margin-left: 20px;
}

.no-output {
    color: var(--danger);
    font-style: italic;
    margin-left: 20px;
}

.analysis-result {
    background-color: var(--surface-alt);
    border: 2px solid var(--primary);
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
}

.result-title {
    color: var(--primary);
    font-weight: bold;
    font-size: 18px;
    margin-bottom: 10px;
}

/* ---- Tracking Tags specific ---- */
.faq-section {
    margin-bottom: 35px;
}

.question {
    background-color: var(--surface-alt);
    padding: 15px 20px;
    border-left: 4px solid var(--primary);
    margin-bottom: 15px;
    border-radius: 5px;
}

.question h3 {
    font-size: 18px;
    color: var(--primary-dark);
    margin-bottom: 10px;
    font-weight: 600;
    margin-top: 0;
    border-bottom: none;
}

.question p,
.question li {
    font-size: 16px;
    color: #555;
    margin-bottom: 10px;
}

.question ul {
    margin-left: 25px;
    margin-top: 10px;
}

.technical-box {
    background-color: var(--primary-light);
    border: 1px solid #b3d9ff;
    padding: 15px 20px;
    margin: 20px 0;
    border-radius: 5px;
    font-size: 15px;
}

.technical-box h4 {
    color: var(--primary-dark);
    margin-bottom: 10px;
    font-size: 16px;
    margin-top: 0;
}

/* ---- Pixel 7: section cards inside container ---- */
.section {
    background-color: var(--surface-alt);
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 20px;
}

.section h2 {
    margin-top: 0;
}

/* ---- GPS Config: reference links & download button ---- */
.reference-link {
    display: inline-block;
    color: var(--primary);
    text-decoration: none;
    margin: 10px 0;
    padding: 10px 15px;
    background-color: var(--primary-light);
    border-radius: 5px;
    border-left: 3px solid var(--primary);
}

.reference-link:hover {
    background-color: #d6e6f5;
    text-decoration: none;
}

.download-button {
    display: inline-block;
    background-color: var(--success);
    color: white;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
    margin: 20px 0;
    transition: background-color 0.3s;
}

.download-button:hover {
    background-color: #218838;
    text-decoration: none;
}

/* ---- Footer ---- */
.footer {
    margin-top: 50px;
    padding: 20px 30px;
    background: var(--primary-dark);
    text-align: center;
    color: #7384d9;
    font-size: 13px;
    letter-spacing: 1px;
    border-radius: 0 0 var(--radius) var(--radius);
    margin-left: -40px;
    margin-right: -40px;
    margin-bottom: -40px;
}

.footer a { color: var(--accent-cyan); }
.footer a:hover { text-decoration: underline; }
.footer strong { color: #ffffff; }