/* ============================================================
   QR Maker API Docs — style.css
   ============================================================ */

:root {
    --bg-color: #19191e;
    --panel-bg: #070707;
    --sidebar-bg: #121214;
    --preview-bg: #1a1a1e;
    --control-bg: #222226;
    --control-bg-hover: #2d2d33;
    --accent: #60a5fa;
    --accent-hover: #93c5fd;
    --text-main: #fafafa;
    --text-muted: #d4d4d8;
    --text-subtle: #a1a1aa;
    --border-color: #393941;
    --border-color-strong: #505067;
    --input-bg: #121214;
    --input-border: #3f3f46;
    --input-border-hover: #52525b;
    --radius-sm: 6px;
    --radius-md: 8px;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-title: 'Outfit', sans-serif;
    --font-mono: 'Fira Code', monospace;
}

[data-theme="light"] {
    --bg-color: #f7fafc;
    --panel-bg: #ffffff;
    --sidebar-bg: #eef1f4;
    --preview-bg: #ffffff;
    --control-bg: #f1f5f9;
    --control-bg-hover: #e2e8f0;
    --accent: #327DFF;
    --accent-hover: #1d4ed8;
    --text-main: #0f172a;
    --text-muted: #334155;
    --text-subtle: #64748b;
    --border-color: #cbd4df;
    --border-color-strong: #9ea7b1;
    --input-bg: #ffffff;
    --input-border: #cbd5e1;
    --input-border-hover: #94a3b8;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Header */
.api-header {
    height: 60px;
    background-color: var(--panel-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
}

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

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-main);
    padding: 0.5rem;
    margin-right: 0.25rem;
    border-radius: var(--radius-sm);
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}

.mobile-nav-toggle:hover {
    background-color: var(--control-bg-hover);
}

.mobile-overlay {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 98;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.logo-text {
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--text-main);
}

.badge {
    background-color: var(--accent);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.15rem 0.4rem;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

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

/* Theme Toggle button */
.theme-toggle {
    position: relative;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--control-bg);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--text-main);
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
        background-color 0.3s ease,
        border-color 0.3s ease,
        opacity 0.3s ease,
        box-shadow 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0.9;
    flex-shrink: 0;
}

.theme-toggle:hover {
    transform: scale(1.1);
    background: var(--control-bg-hover);
    opacity: 1;
}

.theme-toggle:active {
    transform: scale(0.95);
}

.theme-status {
    position: absolute;
    top: 50%;
    right: calc(100% + 12px);
    transform: translateY(-50%) translateX(10px) scale(0.9);
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.5rem 0.85rem;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-main);
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.theme-status.visible {
    opacity: 1;
    transform: translateY(-50%) translateX(0) scale(1);
}

/* Small speech bubble tail */
.theme-status::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 100%;
    width: 8px;
    height: 8px;
    background: inherit;
    border-right: 1px solid var(--border-color);
    border-top: 1px solid var(--border-color);
    transform: translateX(-50%) translateY(-50%) rotate(45deg);
}

.theme-toggle svg {
    position: absolute;
    width: 18px;
    height: 18px;
    transition: opacity 0.3s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Toggle Animation State */
[data-theme="dark"] .sun-icon,
[data-theme="dark"] .system-icon {
    opacity: 0;
    transform: rotate(45deg) scale(0.5);
    pointer-events: none;
}

[data-theme="dark"] .moon-icon {
    opacity: 1;
    transform: rotate(0) scale(1);
}

[data-theme="light"] .moon-icon,
[data-theme="light"] .system-icon {
    opacity: 0;
    transform: rotate(-45deg) scale(0.5);
    pointer-events: none;
}

[data-theme="light"] .sun-icon {
    opacity: 1;
    transform: rotate(0) scale(1);
}

/* System / Auto state (no data-theme attribute) */
:root:not([data-theme]) .sun-icon,
:root:not([data-theme]) .moon-icon {
    opacity: 0;
    transform: rotate(-45deg) scale(0.5);
    pointer-events: none;
}

:root:not([data-theme]) .system-icon {
    opacity: 1;
    transform: rotate(0) scale(1);
}

/* Responsive adjustment for mobile */
@media (max-width: 768px) {
    .theme-toggle {
        width: 32px;
        height: 32px;
    }
}

/* Main Container Layout */
.api-container {
    display: flex;
    margin-top: 60px;
    min-height: calc(100vh - 60px);
}

/* Sidebar */
.api-sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    padding: 2rem 1.5rem;
    position: sticky;
    top: 60px;
    height: calc(100vh - 60px);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex-shrink: 0;
}

.api-sidebar ul {
    list-style: none;
}

.api-sidebar li {
    margin-bottom: 0.75rem;
}

.sidebar-link {
    color: var(--text-subtle);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    display: block;
    padding: 0.25rem 0;
    transition: color 0.2s;
}

.sidebar-link:hover,
.sidebar-link.active {
    color: var(--accent);
}

.sidebar-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    margin-top: 2rem;
}

.sidebar-footer p {
    font-size: 0.8rem;
    color: var(--text-subtle);
    margin-bottom: 0.75rem;
}

.about-app-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: color 0.2s;
}

.about-app-link:hover {
    color: var(--accent);
}

/* Content Area */
.api-content {
    flex: 1;
    min-width: 0;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding: 3rem 4rem;
    max-width: 960px;
}

.doc-section {
    padding: 1rem 0;
}

.doc-section h1 {
    font-family: var(--font-title);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.doc-section h2 {
    font-family: var(--font-title);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.doc-section h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.lead {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.doc-section p {
    color: var(--text-subtle);
    margin-bottom: 1.25rem;
    font-size: 0.975rem;
}

.section-divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 2.5rem 0;
}

/* Endpoint block */
.endpoint-block {
    display: flex;
    align-items: center;
    background-color: var(--preview-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    gap: 1rem;
}

.method {
    font-weight: 700;
    font-size: 0.8rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    color: #ffffff;
}

.method.get {
    background-color: #10b981;
}

.endpoint-url {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--text-main);
    word-break: break-all;
}

/* Parameters Table */
.table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin: 1.5rem 0;
}

.params-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.params-table th,
.params-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.params-table th {
    background-color: var(--sidebar-bg);
    color: var(--text-muted);
    font-weight: 600;
}

.params-table tr:last-child td {
    border-bottom: none;
}

.param-name {
    font-family: var(--font-mono);
    color: var(--accent);
    font-weight: 500;
}

.params-table code {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    background-color: var(--control-bg);
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
}

.req-yes {
    color: var(--accent);
    font-weight: 600;
}

/* Responses styling */
.response-formats {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.format-card {
    background-color: var(--preview-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
}

.format-card h3 {
    margin-bottom: 0.5rem;
}

.format-card pre {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    overflow-x: auto;
    margin-top: 0.75rem;
}

.format-card code {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Interactive Playground */
.playground-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    background-color: var(--preview-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.playground-controls {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input[type="text"],
.form-group select,
.form-group input[type="number"] {
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    padding: 0.6rem;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s;
}

.form-group select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a1a1aa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
    padding-right: 2.25rem !important;
    cursor: pointer;
}

.form-group input[type="text"]:focus,
.form-group select:focus,
.form-group input[type="number"]:focus {
    border-color: var(--accent);
}

.color-picker-input-wrapper {
    display: flex;
    align-items: center;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.color-picker-input-wrapper input[type="color"] {
    border: none;
    background: none;
    width: 36px;
    height: 36px;
    cursor: pointer;
    padding: 0;
}

.color-picker-input-wrapper input[type="text"] {
    border: none;
    flex: 1;
    border-radius: 0;
    padding: 0.6rem;
}



#base64-indicator {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.75);
    color: #ffffff;
    font-size: 0.75rem;
    text-align: center;
    padding: 0.25rem;
}

.hidden {
    display: none !important;
}

.url-output {
    grid-column: 1 / -1;
    width: 100%;
    margin-top: 1rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.url-output label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
}

.url-field {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.25rem;
}

.url-field input {
    flex: 1;
    min-width: 0;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    color: var(--text-subtle);
    padding: 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    outline: none;
}

.btn-copy {
    width: auto;
    white-space: nowrap;
    justify-content: center;
    background-color: var(--accent);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: background-color 0.2s;
}

.btn-copy-code {
    background-color: var(--accent);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: background-color 0.2s;
}

.btn-copy:hover,
.btn-copy-code:hover {
    background-color: var(--accent-hover);
}

/* Tabs for Code Integration */
.tab-container {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-top: 1.5rem;
}

.tab-header {
    display: flex;
    background-color: var(--sidebar-bg);
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-subtle);
    padding: 0.75rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border-right: 1px solid var(--border-color);
}

.tab-btn:hover {
    color: var(--text-main);
}

.tab-btn.active {
    background-color: var(--preview-bg);
    color: var(--accent);
    border-bottom: 1px solid transparent;
}

.tab-content {
    display: none;
    background-color: var(--preview-bg);
    padding: 1.25rem;
    position: relative;
}

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

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

.code-block-wrapper code {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-main);
}

.btn-copy-code {
    position: absolute;
    top: 1rem;
    right: 1rem;
    opacity: 0;
    transition: opacity 0.2s;
}

.tab-content:hover .btn-copy-code {
    opacity: 1;
}

/* Download box style */
.download-box {
    margin-top: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--panel-bg);
    border: 1px dashed var(--border-color-strong);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    gap: 1.5rem;
}

.download-box-text h3 {
    font-family: var(--font-title);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    color: var(--text-main);
}

.download-box-text p {
    font-size: 0.9rem;
    color: var(--text-subtle);
    margin: 0;
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--accent);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    white-space: nowrap;
}

.btn-download:hover {
    background-color: var(--accent-hover);
}

.btn-download:active {
    transform: scale(0.98);
}

@media (max-width: 1024px) {
    .mobile-nav-toggle {
        display: inline-flex;
    }

    .api-sidebar {
        position: fixed;
        top: 60px;
        bottom: 0;
        left: -260px;
        z-index: 99;
        visibility: hidden;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.3s;
        border-right: 1px solid var(--border-color);
        box-shadow: 5px 0 25px rgba(0, 0, 0, 0.5);
        height: calc(100vh - 60px);
    }

    .api-sidebar.active {
        visibility: visible;
        transform: translateX(260px);
    }

    .api-content {
        padding: 2.5rem 2rem;
    }
}

@media (max-width: 640px) {
    .api-header {
        padding: 0 1rem;
    }

    .header-right {
        gap: 0.75rem;
    }

    .logo-text {
        font-size: 1.1rem;
    }

    .nav-link {
        display: none;
    }

    .api-content {
        padding: 1.5rem 1rem;
    }

    .api-content h1 {
        font-size: 2rem;
    }

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

    .endpoint-block {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .endpoint-url {
        font-size: 0.85rem;
    }

    .playground-wrapper {
        padding: 1rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .download-box {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .btn-download {
        justify-content: center;
    }
}