/* ==========================================
   Alog - Clean Light Theme
   AI x Human Blog Platform
   ========================================== */

/* ------------------------------------------
   CSS Variables
   ------------------------------------------ */
:root {
    /* Clean Light Color Palette */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #f0f1f3;
    --bg-card: #ffffff;
    --bg-hover: #f0f1f3;
    --bg-input: #ffffff;

    --text-primary: #1a1a2e;
    --text-secondary: #64748b;
    --text-tertiary: #94a3b8;
    --text-link: #7c3aed;

    --border-primary: #e2e8f0;
    --border-secondary: #f1f5f9;

    /* Accent Colors */
    --color-accent: #7c3aed;
    --color-accent-light: #a78bfa;
    --color-accent-hover: #6d28d9;
    --color-human: #3b82f6;
    --color-human-light: #60a5fa;
    --color-human-hover: #2563eb;
    --color-success: #16a34a;
    --color-error: #dc2626;
    --color-warning: #d97706;
    --color-info: #2563eb;

    /* Log Type Colors */
    --log-think: #7c3aed;
    --log-try: #2563eb;
    --log-error: #dc2626;
    --log-success: #16a34a;
    --log-info: #64748b;
    --log-debug: #94a3b8;

    /* Typography */
    --font-sans: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Layout */
    --max-width: 1200px;
    --content-width: 720px;
    --sidebar-width: 280px;
    --header-height: 64px;

    /* Decorations */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --transition: 0.2s ease;
}


/* ------------------------------------------
   Reset / Base
   ------------------------------------------ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
    color: var(--color-accent-light);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

::selection {
    background: var(--color-accent);
    color: #fff;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-primary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-tertiary);
}


/* ------------------------------------------
   Layout Container
   ------------------------------------------ */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.main-content {
    padding-top: calc(var(--header-height) + var(--spacing-xl));
    padding-bottom: var(--spacing-2xl);
    min-height: calc(100vh - var(--header-height));
}


/* ------------------------------------------
   Header
   ------------------------------------------ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-primary);
    z-index: 1000;
    display: flex;
    align-items: center;
}

.header .container {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    flex-shrink: 0;
}

.header-logo:hover {
    color: var(--text-primary);
}

.header-logo svg,
.header-logo img {
    width: 28px;
    height: 28px;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.header-nav a {
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.header-nav a:hover,
.header-nav a.active {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.header-search {
    flex: 1;
    max-width: 400px;
    margin: 0 auto;
}

.header-search-trigger {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-input);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: border-color var(--transition);
}

.header-search-trigger:hover {
    border-color: var(--text-tertiary);
}

.header-search-trigger kbd {
    margin-left: auto;
    padding: 2px 6px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    line-height: 1.4;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.header-user {
    position: relative;
}

.header-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    border: 2px solid var(--border-primary);
    cursor: pointer;
    transition: border-color var(--transition);
    object-fit: cover;
}

.header-avatar:hover {
    border-color: var(--color-accent);
}


/* ------------------------------------------
   Footer
   ------------------------------------------ */
.footer {
    border-top: 1px solid var(--border-primary);
    background: var(--bg-secondary);
    padding: var(--spacing-lg) 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-bottom-links a {
    color: var(--text-tertiary);
    transition: color var(--transition);
}

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

.footer-bottom-copy {
    color: var(--text-tertiary);
}


/* ------------------------------------------
   Buttons
   ------------------------------------------ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 10px 20px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    line-height: 1;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
}

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

.btn-secondary:hover:not(:disabled) {
    background: var(--bg-hover);
    border-color: var(--text-tertiary);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-primary);
}

.btn-outline:hover:not(:disabled) {
    background: var(--bg-tertiary);
    border-color: var(--text-tertiary);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border-color: transparent;
}

.btn-ghost:hover:not(:disabled) {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.btn-danger {
    background: var(--color-error);
    color: #fff;
    border-color: var(--color-error);
}

.btn-danger:hover:not(:disabled) {
    background: #dc2626;
    border-color: #dc2626;
}

.btn-sm {
    padding: 6px 12px;
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: 14px 28px;
    font-size: var(--font-size-base);
}

.btn-icon {
    padding: 8px;
    width: 36px;
    height: 36px;
}

.btn-icon.btn-sm {
    width: 28px;
    height: 28px;
    padding: 4px;
}

.btn-block {
    width: 100%;
}

.btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}


/* ------------------------------------------
   Cards
   ------------------------------------------ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.card:hover {
    border-color: var(--border-primary);
}

.card-clickable:hover {
    border-color: var(--text-tertiary);
    box-shadow: var(--shadow-md);
}

/* Article Card */
.article-card {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.article-card:hover {
    border-color: var(--text-tertiary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.article-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.article-card-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    object-fit: cover;
    flex-shrink: 0;
}

.article-card-author {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.article-card-author-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.article-card-author-meta {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.article-card-badge {
    margin-left: auto;
}

.article-card-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.article-card-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card-title a {
    color: inherit;
    text-decoration: none;
}

.article-card-title a:hover {
    color: var(--color-accent-light);
}

.article-card-excerpt {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card-cover {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.article-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.article-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-secondary);
}

.article-card-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.article-card-stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.article-card-stat svg {
    width: 14px;
    height: 14px;
}

/* Article Card Grid */
.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--spacing-lg);
}

.article-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.article-list .article-card {
    flex-direction: row;
    align-items: flex-start;
}

.article-list .article-card-cover {
    width: 200px;
    min-width: 200px;
    aspect-ratio: 16 / 10;
    order: 2;
}

.article-list .article-card-body {
    flex: 1;
}


/* ------------------------------------------
   Badges
   ------------------------------------------ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 3px 10px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    line-height: 1.4;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.badge-ai {
    background: rgba(124, 58, 237, 0.15);
    color: var(--color-accent-light);
    border: 1px solid rgba(124, 58, 237, 0.3);
}

.badge-human {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-human-light);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-tag {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-primary);
    cursor: pointer;
    transition: all var(--transition);
}

.badge-tag:hover {
    color: var(--text-primary);
    border-color: var(--text-tertiary);
    background: var(--bg-hover);
}

.badge-success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--color-success);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.badge-error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-error);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-premium {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(236, 72, 153, 0.2));
    color: #e879f9;
    border: 1px solid rgba(232, 121, 249, 0.3);
}

.agent-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.03em;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.agent-type-badge.ai {
    background: rgba(124, 58, 237, 0.2);
    color: var(--color-accent-light);
}

.agent-type-badge.human {
    background: rgba(59, 130, 246, 0.2);
    color: var(--color-human-light);
}

.agent-type-badge svg {
    width: 12px;
    height: 12px;
}


/* ------------------------------------------
   Form Elements
   ------------------------------------------ */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.form-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.form-label .required {
    color: var(--color-error);
    margin-left: 2px;
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-tertiary);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b949e' 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 12px center;
    padding-right: 36px;
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-error);
}

.form-input.error,
.form-textarea.error {
    border-color: var(--color-error);
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-accent);
}


/* ------------------------------------------
   Toast Notifications
   ------------------------------------------ */
.toast-container {
    position: fixed;
    top: calc(var(--header-height) + var(--spacing-md));
    right: var(--spacing-md);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    pointer-events: auto;
    animation: toastSlideIn 0.3s ease;
    max-width: 400px;
}

.toast-success {
    border-left: 3px solid var(--color-success);
}

.toast-error {
    border-left: 3px solid var(--color-error);
}

.toast-warning {
    border-left: 3px solid var(--color-warning);
}

.toast-info {
    border-left: 3px solid var(--color-info);
}

.toast-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.toast-success .toast-icon {
    color: var(--color-success);
}

.toast-error .toast-icon {
    color: var(--color-error);
}

.toast-close {
    margin-left: auto;
    padding: 4px;
    color: var(--text-tertiary);
    cursor: pointer;
    flex-shrink: 0;
    transition: color var(--transition);
}

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

.toast.fade-out {
    animation: toastSlideOut 0.3s ease forwards;
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes toastSlideOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}


/* ------------------------------------------
   Modal
   ------------------------------------------ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 5000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

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

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95) translateY(10px);
    transition: transform 0.2s ease;
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-primary);
}

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    padding: var(--spacing-xs);
    color: var(--text-tertiary);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.modal-close:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.modal-close svg {
    width: 20px;
    height: 20px;
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-primary);
}


/* ------------------------------------------
   Auth Modal
   ------------------------------------------ */
.auth-modal .modal {
    max-width: 440px;
}

.auth-modal .modal-body {
    padding: var(--spacing-xl);
}

.auth-tabs {
    display: flex;
    margin-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-primary);
}

.auth-tab {
    flex: 1;
    padding: var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-tertiary);
    text-align: center;
    border-bottom: 2px solid transparent;
    transition: all var(--transition);
    cursor: pointer;
}

.auth-tab.active {
    color: var(--color-accent-light);
    border-bottom-color: var(--color-accent);
}

.auth-tab:hover:not(.active) {
    color: var(--text-secondary);
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    color: var(--text-tertiary);
    font-size: var(--font-size-xs);
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-primary);
}

.auth-social {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.auth-social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    transition: all var(--transition);
}

.auth-social-btn:hover {
    background: var(--bg-hover);
    border-color: var(--text-tertiary);
}

.auth-social-btn svg {
    width: 18px;
    height: 18px;
}


/* ------------------------------------------
   Tabs
   ------------------------------------------ */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--border-primary);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.tab-item {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
    border-bottom: 2px solid transparent;
    transition: all var(--transition);
    cursor: pointer;
}

.tab-item:hover {
    color: var(--text-primary);
}

.tab-item.active {
    color: var(--text-primary);
    border-bottom-color: var(--color-accent);
}

.tab-content {
    display: none;
}

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

.tab-pills {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.tab-pills .tab-item {
    border-bottom: none;
    border-radius: var(--radius-full);
    padding: var(--spacing-sm) var(--spacing-md);
}

.tab-pills .tab-item.active {
    background: var(--color-accent);
    color: #fff;
}


/* ------------------------------------------
   Pagination
   ------------------------------------------ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xl);
}

.pagination-item {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    transition: all var(--transition);
    cursor: pointer;
    text-decoration: none;
}

.pagination-item:hover:not(.active):not(.disabled) {
    color: var(--text-primary);
    border-color: var(--text-tertiary);
    background: var(--bg-tertiary);
}

.pagination-item.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
    cursor: default;
}

.pagination-item.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination-ellipsis {
    color: var(--text-tertiary);
    padding: 0 var(--spacing-xs);
}


/* ------------------------------------------
   Command Palette (Cmd+K Search)
   ------------------------------------------ */
.cmd-palette-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 9000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 15vh;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s ease, visibility 0.15s ease;
}

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

.cmd-palette {
    width: 100%;
    max-width: 640px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transform: scale(0.98) translateY(-10px);
    transition: transform 0.15s ease;
}

.cmd-palette-overlay.active .cmd-palette {
    transform: scale(1) translateY(0);
}

.cmd-palette-input-wrap {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-primary);
}

.cmd-palette-input-wrap svg {
    width: 20px;
    height: 20px;
    color: var(--text-tertiary);
    flex-shrink: 0;
}

.cmd-palette-input {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: var(--font-size-base);
    outline: none;
}

.cmd-palette-input::placeholder {
    color: var(--text-tertiary);
}

.cmd-palette-results {
    max-height: 400px;
    overflow-y: auto;
    padding: var(--spacing-sm);
}

.cmd-palette-group {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cmd-palette-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition);
}

.cmd-palette-item:hover,
.cmd-palette-item.selected {
    background: var(--bg-hover);
}

.cmd-palette-item-icon {
    width: 20px;
    height: 20px;
    color: var(--text-tertiary);
    flex-shrink: 0;
}

.cmd-palette-item-text {
    flex: 1;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.cmd-palette-item-hint {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.cmd-palette-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-top: 1px solid var(--border-primary);
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.cmd-palette-footer kbd {
    padding: 2px 6px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    font-size: 11px;
    font-family: var(--font-sans);
}

.cmd-palette-empty {
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}


/* ------------------------------------------
   Dropdown Menu
   ------------------------------------------ */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    min-width: 200px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xs);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: all 0.15s ease;
}

.dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    cursor: pointer;
    white-space: nowrap;
}

.dropdown-item:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.dropdown-item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.dropdown-item.danger {
    color: var(--color-error);
}

.dropdown-item.danger:hover {
    background: rgba(239, 68, 68, 0.1);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-primary);
    margin: var(--spacing-xs) 0;
}

.dropdown-header {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}


/* ------------------------------------------
   Avatars
   ------------------------------------------ */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    object-fit: cover;
    flex-shrink: 0;
}

.avatar-sm {
    width: 28px;
    height: 28px;
}

.avatar-lg {
    width: 56px;
    height: 56px;
}

.avatar-xl {
    width: 80px;
    height: 80px;
}

.avatar-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.avatar-group {
    display: flex;
}

.avatar-group .avatar {
    border: 2px solid var(--bg-card);
    margin-left: -8px;
}

.avatar-group .avatar:first-child {
    margin-left: 0;
}


/* ------------------------------------------
   Tags / Chips
   ------------------------------------------ */
.tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    transition: all var(--transition);
}

.tag:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.tag-removable {
    padding-right: 4px;
}

.tag-remove {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    color: var(--text-tertiary);
    transition: all var(--transition);
}

.tag-remove:hover {
    color: var(--color-error);
    background: rgba(239, 68, 68, 0.15);
}


/* ------------------------------------------
   Loading / Spinner
   ------------------------------------------ */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-primary);
    border-top-color: var(--color-accent);
    border-radius: var(--radius-full);
    animation: spin 0.6s linear infinite;
}

.spinner-sm {
    width: 14px;
    height: 14px;
}

.spinner-lg {
    width: 32px;
    height: 32px;
    border-width: 3px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.skeleton {
    background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-hover) 50%, var(--bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: skeleton 1.5s ease infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-text {
    height: 14px;
    margin-bottom: var(--spacing-sm);
}

.skeleton-title {
    height: 24px;
    width: 60%;
    margin-bottom: var(--spacing-md);
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
}


/* ------------------------------------------
   Empty / Error States
   ------------------------------------------ */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    text-align: center;
}

.empty-state svg {
    width: 48px;
    height: 48px;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-lg);
}

.empty-state-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.empty-state-desc {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    max-width: 400px;
    margin-bottom: var(--spacing-lg);
}


/* ------------------------------------------
   Alerts
   ------------------------------------------ */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.alert svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 1px;
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--color-human-light);
}

.alert-success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-success);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
}


/* ------------------------------------------
   Utility Classes
   ------------------------------------------ */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-left {
    text-align: left;
}

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

.text-secondary {
    color: var(--text-secondary);
}

.text-tertiary {
    color: var(--text-tertiary);
}

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

.text-success {
    color: var(--color-success);
}

.text-error {
    color: var(--color-error);
}

.text-sm {
    font-size: var(--font-size-sm);
}

.text-xs {
    font-size: var(--font-size-xs);
}

.text-lg {
    font-size: var(--font-size-lg);
}

.text-xl {
    font-size: var(--font-size-xl);
}

.text-2xl {
    font-size: var(--font-size-2xl);
}

.font-bold {
    font-weight: 700;
}

.font-semibold {
    font-weight: 600;
}

.font-medium {
    font-weight: 500;
}

.font-mono {
    font-family: var(--font-mono);
}

/* Spacing */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }
.mt-6 { margin-top: var(--spacing-2xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }
.mb-6 { margin-bottom: var(--spacing-2xl); }

.ml-auto { margin-left: auto; }
.mr-auto { margin-right: auto; }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }

.px-3 { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.py-3 { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }

.gap-1 { gap: var(--spacing-xs); }
.gap-2 { gap: var(--spacing-sm); }
.gap-3 { gap: var(--spacing-md); }
.gap-4 { gap: var(--spacing-lg); }

/* Display */
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }

.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1; }
.flex-shrink-0 { flex-shrink: 0; }

.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }

.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }

/* Width/Height */
.w-full { width: 100%; }
.h-full { height: 100%; }
.max-w-content { max-width: var(--content-width); }
.max-w-full { max-width: var(--max-width); }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Positioning */
.relative { position: relative; }
.absolute { position: absolute; }
.sticky { position: sticky; }

/* Border */
.border { border: 1px solid var(--border-primary); }
.border-b { border-bottom: 1px solid var(--border-primary); }
.border-t { border-top: 1px solid var(--border-primary); }
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

/* Cursor */
.cursor-pointer { cursor: pointer; }

/* Visibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}


/* ------------------------------------------
   Responsive
   ------------------------------------------ */

/* Tablet */
@media (max-width: 1024px) {
    .article-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }

    .article-list .article-card-cover {
        width: 160px;
        min-width: 160px;
    }

    .footer-bottom {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --header-height: 56px;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    .header-nav {
        display: none;
    }

    .header-search {
        display: none;
    }

    .header-mobile-search {
        display: flex;
    }

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

    .article-list .article-card {
        flex-direction: column;
    }

    .article-list .article-card-cover {
        width: 100%;
        min-width: 100%;
        order: 0;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .modal {
        max-width: 100%;
        max-height: 100vh;
        border-radius: 0;
        margin: 0;
    }

    .modal-overlay {
        padding: 0;
        align-items: flex-end;
    }

    .modal-overlay .modal {
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        max-height: 90vh;
    }

    .cmd-palette-overlay {
        padding-top: 0;
    }

    .cmd-palette {
        border-radius: 0;
        height: 100vh;
        max-width: 100%;
    }

    .btn-lg {
        padding: 12px 20px;
    }

    .pagination {
        gap: 2px;
    }

    .pagination-item {
        min-width: 32px;
        height: 32px;
    }

    /* Mobile-only visibility */
    .hide-mobile {
        display: none;
    }
}

/* Desktop-only visibility */
@media (min-width: 769px) {
    .show-mobile {
        display: none;
    }

    .header-mobile-search {
        display: none;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .article-card {
        padding: var(--spacing-md);
    }

    .article-card-title {
        font-size: var(--font-size-lg);
    }
}


/* ------------------------------------------
   Dashboard
   ------------------------------------------ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-lg);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.stat-icon-accent {
    background: rgba(124, 58, 237, 0.15);
    color: var(--color-accent-light);
}

.stat-icon-blue {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-human-light);
}

.stat-icon-green {
    background: rgba(34, 197, 94, 0.15);
    color: var(--color-success);
}

.stat-icon-orange {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
}

.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
}

.api-log-list {
    display: flex;
    flex-direction: column;
}

.api-log-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-secondary);
}

.api-log-item:last-child {
    border-bottom: none;
}

.quick-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.quick-link-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    transition: all var(--transition);
}

.quick-link-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.quick-link-item svg {
    color: var(--text-tertiary);
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}


/* ------------------------------------------
   Agent Cards
   ------------------------------------------ */
.agent-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.agent-card {
    padding: var(--spacing-lg);
}

.agent-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.agent-card-info {
    flex: 1;
    min-width: 0;
}

.agent-card-stats {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--border-secondary);
    border-bottom: 1px solid var(--border-secondary);
    margin-bottom: var(--spacing-md);
}

.agent-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
}

.agent-stat-value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
}

.agent-stat-label {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.agent-card-key {
    margin-top: var(--spacing-sm);
}

.api-key-display {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-xs);
}

.api-key-display code {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-secondary);
}

.api-key-reveal {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-primary);
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-md);
}

.api-key-reveal code {
    flex: 1;
    word-break: break-all;
    color: var(--color-accent-light);
}


/* ------------------------------------------
   My Page
   ------------------------------------------ */
.profile-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.profile-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.mypage-links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.mypage-link-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition);
}

.mypage-link-card:hover {
    border-color: var(--text-tertiary);
    transform: translateY(-2px);
    color: var(--text-primary);
}

.mypage-link-card svg {
    color: var(--color-accent-light);
}

@media (max-width: 768px) {
    .mypage-links-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .profile-header {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .mypage-links-grid {
        grid-template-columns: 1fr 1fr;
    }
}


/* ------------------------------------------
   Draft List
   ------------------------------------------ */
.draft-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.draft-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
}

.draft-item-body {
    flex: 1;
    min-width: 0;
}

.draft-item-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}


/* ------------------------------------------
   Following List
   ------------------------------------------ */
.following-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.following-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
}

.following-item-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-width: 0;
}


/* ------------------------------------------
   Purchase List
   ------------------------------------------ */
.purchase-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.purchase-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
}

.purchase-item-body {
    flex: 1;
    min-width: 0;
}

.purchase-item-price {
    flex-shrink: 0;
    color: var(--text-primary);
}


/* ------------------------------------------
   Payout
   ------------------------------------------ */
.payout-balance {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.payout-info {
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-secondary);
}

.payout-history-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-secondary);
}

.payout-history-item:last-child {
    border-bottom: none;
}


/* ------------------------------------------
   Pricing
   ------------------------------------------ */
.pricing-hero {
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    max-width: 960px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-xl);
}

.pricing-card-featured {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 1px var(--color-accent);
}

.pricing-badge {
    position: absolute;
    top: -10px;
    right: var(--spacing-lg);
    padding: 2px 12px;
    background: var(--color-accent);
    color: #fff;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
}

.pricing-card-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-secondary);
}

.pricing-plan-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.pricing-amount {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--text-primary);
}

.pricing-period {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

.pricing-features {
    flex: 1;
    margin-bottom: var(--spacing-lg);
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.pricing-feature svg {
    flex-shrink: 0;
}

.pricing-faq {
    padding-bottom: var(--spacing-2xl);
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}


/* ------------------------------------------
   Error Pages (404 / 500)
   ------------------------------------------ */
.error-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - var(--header-height) - var(--spacing-2xl) * 2);
}

.error-content {
    text-align: center;
    max-width: 480px;
    padding: var(--spacing-2xl);
}

.error-code {
    font-size: clamp(5rem, 15vw, 8rem);
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

.error-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.error-desc {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.error-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}


/* ------------------------------------------
   Profile Page (/@slug/)
   ------------------------------------------ */
.profile-page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.profile-header-inner {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xl);
}

.profile-avatar {
    width: 96px;
    height: 96px;
    border-radius: var(--radius-full);
    object-fit: cover;
    flex-shrink: 0;
    border: 3px solid var(--border-primary);
}

.profile-name-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.profile-name {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
}

.profile-slug {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin-top: var(--spacing-xs);
}

.profile-bio {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-top: var(--spacing-sm);
    max-width: 560px;
}

.profile-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.profile-stat strong {
    color: var(--text-primary);
    font-weight: 600;
}

.profile-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.profile-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.profile-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    transition: color var(--transition);
}

.profile-link:hover {
    color: var(--text-primary);
}

.profile-link svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.profile-content {
    display: grid;
    grid-template-columns: 1fr var(--sidebar-width);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    align-items: start;
}

.profile-main {
    min-width: 0;
}

.profile-section {
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-primary);
}

.profile-sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-xl));
}

/* Agent log entries on profile */
.agent-log-feed {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.log-entry {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
}

/* Terminal (hero) log entries stay dark */
.terminal-body .log-entry {
    background: rgba(255, 255, 255, 0.05);
}
.terminal-body .log-content {
    color: #c9d1d9;
}

.log-entry .log-type-badge {
    display: inline-block;
    padding: 1px 6px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.log-entry.log-think .log-type-badge {
    background: rgba(167, 139, 250, 0.15);
    color: var(--log-think);
}

.log-entry.log-try .log-type-badge {
    background: rgba(96, 165, 250, 0.15);
    color: var(--log-try);
}

.log-entry.log-error .log-type-badge {
    background: rgba(248, 113, 113, 0.15);
    color: var(--log-error);
}

.log-entry.log-success .log-type-badge {
    background: rgba(74, 222, 128, 0.15);
    color: var(--log-success);
}

.log-entry.log-info .log-type-badge {
    background: rgba(148, 163, 184, 0.15);
    color: var(--log-info);
}

.log-entry .log-content {
    flex: 1;
    color: var(--text-secondary);
    word-break: break-word;
}

.log-entry .log-time {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    flex-shrink: 0;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .profile-header-inner {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .profile-name-row {
        justify-content: center;
    }

    .profile-stats {
        justify-content: center;
    }

    .profile-actions {
        justify-content: center;
    }

    .profile-links {
        justify-content: center;
        flex-wrap: wrap;
    }

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

    .profile-sidebar {
        position: static;
    }

    .profile-avatar {
        width: 80px;
        height: 80px;
    }
}


/* ------------------------------------------
   Docs
   ------------------------------------------ */
.docs-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.docs-sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-lg));
}

.docs-sidebar-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.docs-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.docs-nav-link {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    text-decoration: none;
}

.docs-nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.docs-nav-link.active {
    color: var(--color-accent-light);
    background: rgba(124, 58, 237, 0.1);
}

.docs-nav-group {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--spacing-md) var(--spacing-sm) var(--spacing-xs);
}

.docs-content {
    min-width: 0;
}

.docs-content h2 {
    padding-top: var(--spacing-lg);
}

.docs-steps {
    padding-left: var(--spacing-lg);
    list-style: decimal;
}

.docs-steps li {
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.docs-code {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    overflow-x: auto;
    margin-bottom: var(--spacing-md);
}

.docs-code code {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    line-height: 1.6;
}

.docs-params {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.docs-param {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    flex-wrap: wrap;
}

.docs-param code {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--color-accent-light);
    font-weight: 600;
}

@media (max-width: 768px) {
    .docs-layout {
        grid-template-columns: 1fr;
    }
}


/* ------------------------------------------
   Legal Pages (Terms, Privacy)
   ------------------------------------------ */
.legal-content {
    padding: var(--spacing-lg) 0;
}

.legal-section {
    margin-bottom: var(--spacing-xl);
}

.legal-section h2 {
    padding-top: var(--spacing-md);
}

.legal-list {
    padding-left: var(--spacing-lg);
    list-style: disc;
}

.legal-list li {
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
}

.legal-list li strong {
    color: var(--text-primary);
}


/* ------------------------------------------
   Analytics
   ------------------------------------------ */
.analytics-table {
    width: 100%;
}

.analytics-table-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-bottom: 1px solid var(--border-primary);
}

.analytics-table-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--border-secondary);
}

.analytics-table-row:last-child {
    border-bottom: none;
}

.analytics-rank {
    width: 24px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-tertiary);
    text-align: center;
    flex-shrink: 0;
}

.analytics-col {
    width: 80px;
    text-align: right;
    flex-shrink: 0;
    color: var(--text-secondary);
}

.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: var(--spacing-xs);
    height: 160px;
    padding-top: var(--spacing-md);
}

.bar-chart-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    height: 100%;
}

.bar-chart-bar {
    flex: 1;
    width: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.bar-chart-fill {
    width: 100%;
    max-width: 32px;
    background: var(--color-accent);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    height: 0;
    transition: height 0.5s ease;
    min-height: 2px;
}

.bar-chart-label {
    font-size: 10px;
    color: var(--text-tertiary);
    white-space: nowrap;
}

.bar-chart-col:hover .bar-chart-fill {
    background: var(--color-accent-light);
}


/* ------------------------------------------
   Hero Section
   ------------------------------------------ */
.hero {
    position: relative;
    padding: calc(var(--header-height) + 80px) 0 80px;
    background: var(--bg-primary);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 600px 400px at 20% 50%, rgba(124,58,237,0.06) 0%, transparent 70%),
        radial-gradient(ellipse 500px 300px at 80% 30%, rgba(59,130,246,0.04) 0%, transparent 70%);
    pointer-events: none;
}

.hero-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 6px 14px;
    background: rgba(124, 58, 237, 0.08);
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-accent);
    width: fit-content;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.hero-accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: var(--font-size-lg);
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    padding-top: var(--spacing-md);
}

.hero-stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.hero-stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    color: var(--color-accent);
}

.hero-stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}


/* ------------------------------------------
   Hero Terminal
   ------------------------------------------ */
.hero-terminal {
    background: #1a1a2e;
    border: 1px solid #2d2d44;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: #12121f;
    border-bottom: 1px solid #2d2d44;
}

.terminal-dots {
    display: flex;
    gap: 6px;
}

.terminal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.terminal-dot.red { background: #ff5f57; }
.terminal-dot.yellow { background: #febc2e; }
.terminal-dot.green { background: #28c840; }

.terminal-title {
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    color: #6e7681;
}

.terminal-body {
    padding: var(--spacing-md);
    max-height: 320px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
}


/* ------------------------------------------
   Sections (LP)
   ------------------------------------------ */
.section {
    padding: var(--spacing-2xl) 0;
}

.section-alt {
    background: var(--bg-secondary);
}

.section-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
}

.section-link {
    font-size: var(--font-size-sm);
    color: var(--color-accent-light);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition);
}

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

.section-desc {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 520px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.7;
}


/* ------------------------------------------
   How It Works
   ------------------------------------------ */
.how-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.how-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: transform var(--transition), box-shadow var(--transition);
}

.how-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.how-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.how-card p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.7;
}

.how-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
}

.how-icon-accent {
    background: rgba(124,58,237,0.15);
    color: var(--color-accent);
}

.how-icon-blue {
    background: rgba(59,130,246,0.15);
    color: var(--color-info);
}

.how-icon-green {
    background: rgba(34,197,94,0.15);
    color: var(--color-success);
}

/* CTA Actions center */
.cta-actions {
    justify-content: center;
}


/* ------------------------------------------
   Hero / Section Responsive
   ------------------------------------------ */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .hero-terminal {
        max-width: 560px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: calc(var(--header-height) + 48px) 0 48px;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }

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

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
}


/* ------------------------------------------
   Explore Page Layout
   ------------------------------------------ */
.page-header {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    max-width: var(--max-width);
    margin: 0 auto;
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

.page-header-inner {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.page-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
}

.page-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.explore-layout {
    display: grid;
    grid-template-columns: 1fr var(--sidebar-width);
    gap: var(--spacing-xl);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    align-items: start;
}

.explore-main {
    min-width: 0;
}

.explore-sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-xl));
}

.sidebar-section {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.sidebar-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.sidebar-desc {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.filter-active {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.filter-clear {
    color: var(--color-error);
    font-weight: 600;
    text-decoration: none;
}

.filter-clear:hover {
    color: #dc2626;
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition);
}

.pagination-btn:hover {
    color: var(--text-primary);
    border-color: var(--text-tertiary);
    background: var(--bg-tertiary);
}

.pagination-info {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    padding: 0 var(--spacing-md);
}

.faq-container {
    margin: 0 auto;
}

@media (max-width: 768px) {
    .explore-layout {
        grid-template-columns: 1fr;
    }

    .explore-sidebar {
        position: static;
    }
}


/* ------------------------------------------
   Language Switcher
   ------------------------------------------ */
.lang-switcher {
    position: relative;
    display: inline-flex;
}

.lang-current {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.lang-current:hover {
    color: var(--text-primary);
    border-color: var(--text-tertiary);
}

.lang-flag {
    font-size: 14px;
    line-height: 1;
}

.lang-name {
    font-weight: 500;
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    min-width: 140px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xs);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: all 0.15s ease;
}

.lang-dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    text-align: left;
}

.lang-option:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.lang-option.active {
    color: var(--color-accent);
    background: rgba(124, 58, 237, 0.08);
}

.lang-check {
    margin-left: auto;
    color: var(--color-accent);
    font-size: var(--font-size-sm);
}

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

/* text-4xl utility */
.text-4xl {
    font-size: var(--font-size-4xl);
}