/* === STYLE.CSS ===
 * /assets/css/style.css
 * НАЗНАЧЕНИЕ: Основные стили приложения
 * РАЗМЕР: ~400 строк
 */

/* ============================================
   1. CSS ПЕРЕМЕННЫЕ
   ============================================ */

:root {
    /* Темная тема (по умолчанию) */
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-card: #171717;
    --bg-input: #1a1a1a;

    --text-primary: #fafafa;
    --text-secondary: #a3a3a3;
    --text-muted: #737373;

    --border-color: #262626;
    --border-focus: #3b82f6;

    --color-primary: #3b82f6;
    --color-primary-hover: #2563eb;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;

    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.5);

    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --transition: all 0.2s ease;
}

/* Светлая тема */
html.light-theme,
body.light-theme {
    --bg-primary: #f5f7fa;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-input: #f0f2f5;

    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-muted: #737373;

    --border-color: #e0e4e8;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* ============================================
   2. БАЗОВЫЕ СТИЛИ
   ============================================ */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

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

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

/* ============================================
   3. LAYOUT
   ============================================ */

.app-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 280px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.main-content {
    flex: 1;
    margin-left: 280px;
    padding: 24px;
    min-height: 100vh;
}

/* ============================================
   4. SIDEBAR
   ============================================ */

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-logo {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-logo i {
    color: var(--color-primary);
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}

.nav-section {
    margin-bottom: 24px;
}

.nav-section-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    padding: 0 12px;
    margin-bottom: 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

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

.nav-item.active {
    background: var(--color-primary);
    color: white;
}

.nav-item i {
    width: 20px;
    height: 20px;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.user-name {
    font-size: 14px;
    font-weight: 500;
}

.user-role {
    font-size: 12px;
    color: var(--text-muted);
}

/* ============================================
   5. HEADER
   ============================================ */

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.page-title {
    font-size: 24px;
    font-weight: 700;
}

.page-actions {
    display: flex;
    gap: 12px;
}

/* ============================================
   6. CARDS
   ============================================ */

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: var(--transition);
}

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

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
}

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

/* ============================================
   7. PROMPT LIST
   ============================================ */

.prompts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

.prompt-card {
    cursor: pointer;
}

.prompt-card .prompt-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.prompt-card .prompt-chain {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.prompt-block-badge {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
    font-family: var(--font-sans);
}

.prompt-card .prompt-stats {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--text-secondary);
}

.prompt-card .prompt-stats span {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ============================================
   8. EDITOR
   ============================================ */

.editor-layout {
    display: grid;
    grid-template-columns: 280px 1fr 300px;
    gap: 20px;
    height: calc(100vh - 120px);
}

.blocks-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.blocks-panel-header {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
}

.blocks-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.block-item {
    padding: 12px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 4px;
}

.block-item:hover {
    background: var(--bg-input);
}

.block-item.active {
    background: var(--color-primary);
    color: white;
}

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

.block-item .block-title {
    flex: 1;
    font-size: 14px;
}

.block-item .block-chars {
    font-size: 11px;
    color: var(--text-muted);
}

.block-item.active .block-chars {
    color: rgba(255,255,255,0.7);
}

.editor-main {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
}

.editor-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.editor-title {
    font-weight: 600;
}

.editor-body {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.editor-textarea {
    flex: 1;
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-primary);
    resize: none;
    outline: none;
    transition: var(--transition);
}

.editor-textarea:focus {
    border-color: var(--color-primary);
}

.editor-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.char-counter {
    font-size: 13px;
    color: var(--text-muted);
}

.char-counter.warning {
    color: var(--color-warning);
}

.char-counter.danger {
    color: var(--color-danger);
}

/* ============================================
   9. VERSIONS PANEL
   ============================================ */

.versions-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.versions-panel-header {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
}

.versions-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.version-item {
    padding: 12px;
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    background: var(--bg-input);
    cursor: pointer;
    transition: var(--transition);
}

.version-item:hover {
    background: var(--bg-secondary);
}

.version-action {
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 4px;
}

.version-action.create { color: var(--color-success); }
.version-action.update { color: var(--color-primary); }
.version-action.delete { color: var(--color-danger); }
.version-action.restore { color: var(--color-warning); }
.version-action.priority { color: #f59e0b; }

.version-summary {
    font-size: 11px;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.05);
    padding: 4px 8px;
    border-radius: 4px;
    margin-bottom: 6px;
    font-family: var(--font-mono);
}

.version-user {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.admin-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-primary), #8b5cf6);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 4px;
    vertical-align: middle;
}

.version-date {
    font-size: 11px;
    color: var(--text-muted);
}

/* ============================================
   10. FORMS
   ============================================ */

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
}

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

.form-input:focus {
    border-color: var(--color-primary);
}

.form-input::placeholder {
    color: var(--text-muted);
}

/* ============================================
   11. BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

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

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

.btn-success {
    background: var(--color-success);
    color: white;
}

.btn-danger {
    background: var(--color-danger);
    color: white;
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-ghost:hover {
    background: var(--bg-card);
    color: var(--text-primary);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
}

/* ============================================
   12. LOGIN PAGE
   ============================================ */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo h1 {
    font-size: 24px;
    font-weight: 700;
}

.login-logo p {
    color: var(--text-muted);
    font-size: 14px;
    margin-top: 8px;
}

.login-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.login-tab {
    flex: 1;
    padding: 10px;
    text-align: center;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
}

.login-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.login-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--color-danger);
    color: var(--color-danger);
    padding: 12px;
    border-radius: var(--radius-md);
    font-size: 14px;
    margin-bottom: 16px;
    display: none;
}

.login-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--color-success);
    color: var(--color-success);
    padding: 12px;
    border-radius: var(--radius-md);
    font-size: 14px;
    margin-bottom: 16px;
    display: none;
}

.login-links {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.login-links a {
    color: var(--color-primary);
    font-size: 14px;
    transition: var(--transition);
}

.login-links a:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

.login-links-divider {
    color: var(--text-muted);
    margin: 0 12px;
}

.login-back {
    text-align: center;
    margin-top: 16px;
}

.login-back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: 13px;
    transition: var(--transition);
}

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

.login-back-link i {
    width: 16px;
    height: 16px;
}

/* ============================================
   13. MODAL
   ============================================ */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 20px;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* ============================================
   14. UTILITIES
   ============================================ */

.hidden { display: none !important; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }

/* ============================================
   15. CLIENT TABS (Admin Modal)
   ============================================ */

.client-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.client-tab {
    flex: 1;
    padding: 10px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    text-align: center;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
}

.client-tab:hover {
    background: var(--bg-secondary);
}

.client-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

#new-client-block .form-group {
    margin-bottom: 12px;
}

#new-client-block .form-group:first-child {
    margin-top: 0;
}

/* ============================================
   16. DATA TABLES (Clients, Logs)
   ============================================ */

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table thead {
    background: var(--bg-input);
}

.data-table th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

.data-table tbody tr:hover {
    background: var(--bg-input);
}

.clients-table,
.logs-table {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

/* ============================================
   17. BADGES
   ============================================ */

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
}

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

.badge-danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

.badge-info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-primary);
}

.badge-muted {
    background: var(--bg-input);
    color: var(--text-muted);
}

/* ============================================
   API INFO BLOCK
   ============================================ */

.api-info-block {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
}

.api-info-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.api-info-header i {
    width: 16px;
    height: 16px;
    color: var(--color-primary);
}

.api-info-header .btn {
    margin-left: auto;
}

.api-info-content {
    padding: 12px 14px;
}

.api-info-content.collapsed {
    display: none;
}

.api-url-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.api-url {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-primary);
    word-break: break-all;
    user-select: all;
}

.api-hint {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 10px 12px;
    background: rgba(59, 130, 246, 0.08);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-primary);
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.api-hint i {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-primary);
}

.api-hint code {
    background: var(--bg-input);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-success);
}

.btn-xs {
    padding: 4px 8px;
    font-size: 12px;
}

.btn-xs i {
    width: 14px;
    height: 14px;
}

/* ============================================
   PRIORITY SELECTOR
   ============================================ */

.editor-header-left {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.priority-selector {
    display: flex;
    align-items: center;
    gap: 8px;
}

.priority-label {
    font-size: 12px;
    color: var(--text-muted);
}

.priority-buttons {
    display: flex;
    gap: 4px;
}

.priority-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.priority-btn:hover {
    background: var(--bg-card);
    border-color: var(--text-muted);
}

.priority-btn.active {
    border-color: var(--color-primary);
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-primary);
}

.priority-btn[data-priority="1"].active {
    border-color: var(--color-danger);
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

.priority-btn[data-priority="2"].active {
    border-color: var(--color-warning);
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
}

.priority-btn[data-priority="3"].active {
    border-color: var(--color-success);
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
}

.priority-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.priority-dot.priority-1 {
    background: var(--color-danger);
}

.priority-dot.priority-2 {
    background: var(--color-warning);
}

.priority-dot.priority-3 {
    background: var(--color-success);
}

/* Priority badge in block list */
.block-priority {
    font-size: 10px;
    padding: 1px 5px;
    border-radius: 3px;
    margin-left: 6px;
}

.block-priority-1 {
    background: rgba(239, 68, 68, 0.2);
    color: var(--color-danger);
}

.block-priority-2 {
    background: rgba(245, 158, 11, 0.2);
    color: var(--color-warning);
}

.block-priority-3 {
    background: rgba(16, 185, 129, 0.2);
    color: var(--color-success);
}

/* ============================================
   18. IMPORT/EXPORT PAGE
   ============================================ */

.ie-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
}

.ie-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.ie-tab:hover {
    background: var(--bg-input);
    color: var(--text-primary);
}

.ie-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.ie-tab i {
    width: 18px;
    height: 18px;
}

.ie-tab-content {
    display: none;
}

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

.ie-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.ie-section h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.ie-section h3 i {
    width: 22px;
    height: 22px;
    color: var(--color-primary);
}

.ie-section > p {
    margin-bottom: 20px;
}

.ie-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.ie-json-preview {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    max-height: 400px;
    overflow: auto;
}

.ie-json-preview pre {
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.6;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
    margin: 0;
}

/* Переключатель вида */
.ie-view-toggle {
    display: flex;
    gap: 4px;
    padding: 4px;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    margin-left: auto;
}

.ie-view-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: all 0.2s ease;
}

.ie-view-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.ie-view-btn.active {
    background: var(--color-primary);
    color: white;
}

.ie-view-btn i {
    width: 18px;
    height: 18px;
}

/* Структурированный превью */
.ie-structured-preview {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    max-height: 600px;
    overflow-y: auto;
}

.ie-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 40px;
    color: var(--text-muted);
}

.ie-loading i {
    width: 20px;
    height: 20px;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.spin {
    animation: spin 1s linear infinite;
}

/* Блок в структурированном виде */
.ie-export-block {
    border-bottom: 1px solid var(--border-color);
}

.ie-export-block:last-child {
    border-bottom: none;
}

.ie-export-block-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg-card);
    cursor: pointer;
    transition: background 0.2s ease;
}

.ie-export-block-header:hover {
    background: var(--bg-hover);
}

.ie-export-block-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-muted);
    flex-shrink: 0;
}

.ie-export-block-icon i {
    width: 16px;
    height: 16px;
}

.ie-export-block-info {
    flex: 1;
    min-width: 0;
}

.ie-export-block-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.ie-export-block-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

.ie-export-block-key {
    font-family: var(--font-mono);
    background: var(--bg-input);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 11px;
}

.ie-export-block-chevron {
    color: var(--text-muted);
    transition: transform 0.2s ease;
}

.ie-export-block-chevron i {
    width: 18px;
    height: 18px;
}

.ie-export-block.expanded .ie-export-block-chevron {
    transform: rotate(180deg);
}

.ie-export-block-content {
    display: none;
    padding: 16px;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.ie-export-block.expanded .ie-export-block-content {
    display: block;
}

.ie-export-block-text {
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.7;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 300px;
    overflow-y: auto;
}

.ie-export-block-empty {
    color: var(--text-muted);
    font-style: italic;
    font-family: var(--font-base);
}

/* Приоритеты блоков */
.ie-export-block[data-priority="1"] .ie-export-block-icon {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

.ie-export-block[data-priority="2"] .ie-export-block-icon {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
}

.ie-export-block[data-priority="3"] .ie-export-block-icon {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-primary);
}

/* Кастомные блоки */
.ie-export-block.custom .ie-export-block-icon {
    background: rgba(139, 92, 246, 0.15);
    color: var(--color-secondary);
}

/* Статистика */
.ie-export-stats {
    display: flex;
    gap: 16px;
    padding: 14px 16px;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(59, 130, 246, 0.05) 100%);
    border-bottom: 1px solid var(--border-color);
}

.ie-export-stat {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
}

.ie-export-stat-value {
    font-weight: 600;
    color: var(--text-primary);
}

.ie-export-stat i {
    width: 16px;
    height: 16px;
    color: var(--color-primary);
}

.ie-warning {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--color-warning);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--color-warning);
}

.ie-warning i {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.ie-textarea {
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.6;
    min-height: 200px;
    resize: vertical;
}

.ie-validation-result {
    padding: 14px 16px;
    border-radius: var(--radius-md);
    margin-top: 16px;
    font-size: 13px;
}

.ie-validation-result.success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--color-success);
    color: var(--color-success);
}

.ie-validation-result.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--color-danger);
    color: var(--color-danger);
}

/* AI Helper Tab */
.ie-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.ie-step {
    display: flex;
    gap: 12px;
    padding: 16px;
    background: var(--bg-input);
    border-radius: var(--radius-md);
}

.ie-step-number {
    width: 32px;
    height: 32px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.ie-step-content strong {
    display: block;
    font-size: 14px;
    margin-bottom: 4px;
}

.ie-step-content p {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
}

.ie-ai-prompt-preview {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-top: 20px;
    overflow: hidden;
}

.ie-ai-prompt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
    font-weight: 500;
}

.ie-ai-prompt-badge {
    background: var(--color-success);
    color: white;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.ie-ai-prompt-preview pre {
    padding: 16px;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.7;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
    margin: 0;
    max-height: 400px;
    overflow-y: auto;
}

.ie-blocks-reference {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.ie-blocks-reference h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
}

.ie-blocks-reference h4 i {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

.ie-blocks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 10px;
}

.ie-block-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    font-size: 13px;
}

.ie-block-item code {
    background: var(--bg-secondary);
    padding: 4px 8px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.ie-block-item span {
    color: var(--text-muted);
}

/* ============================================
   19. FREEMIUM BLOCK (Sidebar)
   ============================================ */

.freemium-block {
    margin-top: auto;
    padding: 16px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-md);
    margin: 16px 12px;
}

.freemium-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%);
    color: white;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.freemium-badge i {
    width: 14px;
    height: 14px;
}

.freemium-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.freemium-hint {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.4;
    margin-bottom: 10px;
}

.freemium-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
    transition: var(--transition);
}

.freemium-link:hover {
    color: var(--color-success);
}

.freemium-link i {
    width: 16px;
    height: 16px;
}

/* ============================================
   20. PROFILE STYLES
   ============================================ */

/* Clickable user info in sidebar */
.user-info-clickable {
    cursor: pointer;
    padding: 8px;
    margin: -8px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    position: relative;
}

.user-info-clickable:hover {
    background: var(--bg-card);
}

.user-chevron {
    width: 16px;
    height: 16px;
    color: var(--text-muted);
    margin-left: auto;
    transition: var(--transition);
}

.user-info-clickable:hover .user-chevron {
    color: var(--color-primary);
    transform: translateX(2px);
}

/* Avatar image */
.user-avatar-img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

/* Profile modal */
.modal-profile {
    max-width: 550px;
}

.profile-avatar-section {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: var(--bg-input);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.profile-avatar-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--border-color);
    flex-shrink: 0;
}

.profile-avatar-info {
    flex: 1;
}

.profile-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-hint {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Profile Freemium Banner */
.profile-freemium-banner {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(59, 130, 246, 0.08) 100%);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: var(--radius-md);
    margin-top: 24px;
}

.freemium-banner-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.freemium-banner-icon i {
    width: 24px;
    height: 24px;
    color: white;
}

.freemium-banner-content {
    flex: 1;
}

.freemium-banner-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-success);
    margin-bottom: 4px;
}

.freemium-banner-text {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 8px;
}

.freemium-banner-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-primary);
    color: white;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    margin-top: 4px;
    transition: var(--transition);
}

.freemium-banner-link:hover {
    background: var(--color-primary-hover);
    color: white;
    transform: translateY(-1px);
}

.freemium-banner-link i {
    width: 16px;
    height: 16px;
}

/* ============================================
   LANDING PAGE STYLES
   ============================================ */

.landing-page {
    min-height: 100vh;
    background: var(--bg-primary);
    overflow-x: hidden;
}

.landing-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Landing Header */
.landing-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.landing-header .landing-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.landing-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.landing-logo i {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}

.landing-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.landing-nav a {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.landing-nav a:hover {
    color: var(--text-primary);
}

.landing-auth {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Theme Toggle Button */
.landing-theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    margin-left: 8px;
}

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

.landing-theme-toggle i {
    width: 20px;
    height: 20px;
}

/* Show sun icon in dark theme, moon in light theme */
.theme-icon-light {
    display: none;
}

.theme-icon-dark {
    display: block;
}

body.light-theme .theme-icon-light {
    display: block;
}

body.light-theme .theme-icon-dark {
    display: none;
}

.landing-mobile-menu {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
}

.landing-mobile-menu i {
    width: 24px;
    height: 24px;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0 80px;
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(16, 185, 129, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.hero-section .landing-container {
    display: flex;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
}

.hero-badges {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
}

.hero-badge-accent {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-primary);
}

.hero-badge i {
    width: 16px;
    height: 16px;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

.hero-title-prefix {
    color: var(--color-success);
}

.typewriter {
    display: inline;
}

.cursor {
    color: var(--color-primary);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 32px;
}

.hero-subtitle strong {
    color: var(--color-success);
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.landing-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    font-size: 16px;
    font-weight: 600;
    background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
    transition: all 0.3s ease;
}

.landing-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.5);
    color: white;
}

.landing-cta i {
    width: 20px;
    height: 20px;
}

.landing-cta-secondary {
    padding: 16px 28px;
    font-size: 16px;
}

.landing-cta-secondary i {
    width: 20px;
    height: 20px;
}

/* Hero Visual */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
}

.hero-comparison {
    display: flex;
    align-items: center;
    gap: 24px;
}

.comparison-item {
    text-align: center;
}

.comparison-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 12px;
    font-family: 'JetBrains Mono', monospace;
}

.comparison-old .comparison-label {
    color: var(--color-danger);
}

.comparison-new .comparison-label {
    color: var(--color-success);
}

.comparison-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px 32px;
    transition: var(--transition);
}

.comparison-old .comparison-box {
    border-color: rgba(239, 68, 68, 0.3);
}

.comparison-new .comparison-box {
    border-color: rgba(16, 185, 129, 0.3);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(16, 185, 129, 0.08) 100%);
}

.comparison-icon {
    margin-bottom: 12px;
}

.comparison-icon i {
    width: 32px;
    height: 32px;
}

.comparison-old .comparison-icon i {
    color: var(--text-muted);
}

.comparison-new .comparison-icon i {
    color: var(--color-success);
}

.comparison-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.comparison-time {
    font-size: 20px;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
}

.comparison-old .comparison-time {
    color: var(--color-danger);
}

.comparison-new .comparison-time {
    color: var(--color-success);
}

.comparison-arrow {
    color: var(--text-muted);
}

.comparison-arrow i {
    width: 32px;
    height: 32px;
}

/* Pain vs Solution Section */
.pain-solution-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.pain-solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.pain-side,
.solution-side {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 32px;
    font-family: 'JetBrains Mono', monospace;
}

.pain-side {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.08) 0%, var(--bg-card) 100%);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.solution-side {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(16, 185, 129, 0.08) 100%);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.pain-header,
.solution-header {
    margin-bottom: 24px;
}

.pain-label,
.solution-label {
    font-size: 14px;
    font-weight: 700;
}

.pain-label {
    color: var(--color-danger);
}

.solution-label {
    color: var(--color-success);
}

.pain-list,
.solution-list {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
}

.pain-list li,
.solution-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.pain-list li:last-child,
.solution-list li:last-child {
    border-bottom: none;
}

.pain-action,
.solution-action {
    color: var(--text-primary);
}

.pain-time {
    color: var(--color-danger);
    font-weight: 600;
}

.solution-time {
    color: var(--color-success);
    font-weight: 600;
}

.pain-total,
.solution-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 2px solid var(--border-color);
    font-size: 16px;
    font-weight: 700;
}

.pain-total {
    color: var(--color-danger);
}

.solution-total {
    color: var(--color-success);
}

/* Features Section */
.features-section {
    padding: 100px 0;
}

.section-title {
    font-size: 36px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
}

.feature-number {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 48px;
    font-weight: 800;
    color: var(--bg-tertiary);
    font-family: 'JetBrains Mono', monospace;
    line-height: 1;
}

.feature-icon {
    margin-bottom: 20px;
}

.feature-icon i {
    width: 40px;
    height: 40px;
    color: var(--color-primary);
}

.feature-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.feature-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.priority-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
}

.priority-badge.priority-1 {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

.priority-badge.priority-2 {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
}

.priority-badge.priority-3 {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
}

/* Steps Section */
.steps-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.steps-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 24px;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    flex: 1;
    max-width: 300px;
    transition: all 0.3s ease;
}

.step-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    border-radius: 50%;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
}

.step-icon {
    margin-bottom: 16px;
}

.step-icon i {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
}

.step-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.step-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.step-connector {
    display: flex;
    align-items: center;
    padding-top: 60px;
    color: var(--text-muted);
}

.step-connector i {
    width: 24px;
    height: 24px;
}

/* Example Section */
.example-section {
    padding: 100px 0;
}

.example-table-wrapper {
    max-width: 700px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.example-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--text-primary);
}

.example-header i {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
}

.example-table {
    width: 100%;
    border-collapse: collapse;
}

.example-table th,
.example-table td {
    padding: 14px 24px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.example-table th {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    background: var(--bg-secondary);
}

.example-table td {
    font-size: 14px;
    color: var(--text-primary);
}

.example-table tbody tr:hover {
    background: var(--bg-secondary);
}

.example-table tfoot td {
    font-weight: 700;
    background: var(--bg-tertiary);
    border-bottom: none;
}

/* Freemium CTA Section */
.freemium-cta-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.freemium-cta-card {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-xl);
    padding: 60px 40px;
}

.freemium-cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-success);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 24px;
}

.freemium-cta-badge i {
    width: 18px;
    height: 18px;
}

.freemium-cta-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.freemium-cta-text {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

.freemium-cta-telegram {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-primary);
    color: white;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 24px;
    transition: all 0.3s ease;
}

.freemium-cta-telegram:hover {
    background: var(--color-primary-hover);
    color: white;
    transform: translateY(-2px);
}

.freemium-cta-telegram i {
    width: 20px;
    height: 20px;
}

.freemium-cta-btn {
    display: block;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
}

/* Landing Footer */
.landing-footer {
    padding: 32px 0;
    border-top: 1px solid var(--border-color);
}

.landing-footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.landing-footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.landing-footer-logo i {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.landing-footer-copy {
    font-size: 14px;
    color: var(--text-muted);
}

.landing-footer-copy a {
    color: var(--color-primary);
}

.landing-footer-copy a:hover {
    text-decoration: underline;
}

/* Reveal on scroll animation */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.reveal-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .hero-section .landing-container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        max-width: 600px;
    }

    .hero-cta {
        justify-content: center;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps-grid {
        flex-wrap: wrap;
    }

    .step-connector {
        display: none;
    }

    .step-card {
        max-width: none;
    }
}

@media (max-width: 768px) {
    .landing-nav {
        display: none;
    }

    .landing-mobile-menu {
        display: flex;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-comparison {
        flex-direction: column;
        gap: 16px;
    }

    .comparison-arrow {
        transform: rotate(90deg);
    }

    .pain-solution-grid {
        grid-template-columns: 1fr;
    }

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

    .steps-grid {
        flex-direction: column;
        align-items: center;
    }

    .section-title {
        font-size: 28px;
    }

    .freemium-cta-card {
        padding: 40px 24px;
    }

    .freemium-cta-title {
        font-size: 24px;
    }

    .landing-footer-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* Light theme overrides for landing */
body.light-theme .landing-header {
    background: rgba(245, 247, 250, 0.9);
}

body.light-theme .hero-section::before {
    background:
        radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(16, 185, 129, 0.08) 0%, transparent 50%);
}

body.light-theme .comparison-new .comparison-box {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(16, 185, 129, 0.1) 100%);
}

body.light-theme .pain-side {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, var(--bg-card) 100%);
}

body.light-theme .solution-side {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(16, 185, 129, 0.1) 100%);
}

body.light-theme .freemium-cta-card {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(59, 130, 246, 0.15) 100%);
}