/**
 * Redomy Styles - Based on DemoTemplate
 * Blue theme for home renovation tracking
 */

/* ==================== VARIABLES ==================== */
:root {
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --secondary: #10b981;
  --accent: #8b5cf6;
  
  --black: #0a0a0a;
  --dark: #1a1a1a;
  --gray-dark: #2a2a2a;
  --gray: #666;
  --gray-light: #888;
  --light: #f5f5f5;
  --white: #ffffff;
  
  --gradient-1: linear-gradient(135deg, #3b82f6, #1d4ed8);
  --gradient-2: linear-gradient(135deg, #8b5cf6, #6366f1);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
  
  --transition: all 0.2s ease;
}

/* ==================== RESET ==================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: 'Syne', -apple-system, BlinkMacSystemFont, sans-serif; background: var(--black); color: var(--white); line-height: 1.6; min-height: 100vh; }
a { color: var(--primary); text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; outline: none; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; }
h1 { font-size: 3rem; } h2 { font-size: 2rem; } h3 { font-size: 1.25rem; } h4 { font-size: 1rem; }
.gradient-text { background: var(--gradient-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* ==================== LAYOUT ==================== */
.screen { display: none; min-height: 100vh; }
.screen.active { display: block; }

/* ==================== LOGO ==================== */
.logo { font-size: 1.5rem; font-weight: 800; letter-spacing: -1px; }
.logo span { color: var(--primary); }

/* ==================== BUTTONS ==================== */
.btn-primary { background: var(--gradient-1); color: var(--white); padding: 0.75rem 1.5rem; border-radius: var(--radius-md); font-weight: 600; font-size: 1rem; display: inline-flex; align-items: center; gap: 0.5rem; transition: var(--transition); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-secondary { background: var(--gray-dark); color: var(--white); padding: 0.75rem 1.5rem; border-radius: var(--radius-md); font-weight: 600; font-size: 1rem; display: inline-flex; align-items: center; gap: 0.5rem; transition: var(--transition); }
.btn-secondary:hover { background: var(--gray); }
.btn-large { padding: 1rem 2rem; font-size: 1.1rem; }
.btn-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.full-width { width: 100%; justify-content: center; }
.btn-secondary.danger { color: #ef4444; }

/* ==================== LANDING PAGE ==================== */
.landing-nav { display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 5%; position: sticky; top: 0; background: rgba(10,10,10,0.9); backdrop-filter: blur(10px); z-index: 100; }
.landing-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; padding: 4rem 5%; min-height: 80vh; align-items: center; }
.hero-slogan { font-size: 0.9rem; color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 1rem; }
.hero-content h1 { font-size: 4rem; margin-bottom: 1.5rem; line-height: 1.1; }
.hero-subtitle { font-size: 1.25rem; color: var(--gray-light); margin-bottom: 2rem; }
.hero-cta { display: flex; flex-direction: column; gap: 1rem; }
.hero-note { font-size: 0.85rem; color: var(--gray); }
.hero-visual { display: flex; justify-content: center; align-items: center; }
.hero-cards { position: relative; width: 300px; height: 350px; }
.hero-card { position: absolute; width: 200px; height: 250px; border-radius: var(--radius-xl); padding: 1.5rem; display: flex; flex-direction: column; justify-content: flex-end; box-shadow: var(--shadow-lg); transition: var(--transition); }
.hero-card:nth-child(1) { left: 0; top: 50px; }
.hero-card:nth-child(2) { left: 80px; top: 0; z-index: 2; }
.hero-card:nth-child(3) { left: 160px; top: 80px; }
.hero-card-icon { font-size: 3rem; margin-bottom: auto; }
.hero-card-name { font-weight: 700; font-size: 1.1rem; }
.hero-card-subs { font-size: 0.8rem; opacity: 0.8; }

/* Landing Features */
.landing-features { padding: 4rem 5%; text-align: center; }
.landing-features h2 { margin-bottom: 3rem; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; max-width: 1200px; margin: 0 auto; }
.feature-card { background: var(--dark); padding: 2rem; border-radius: var(--radius-lg); text-align: center; transition: var(--transition); }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.feature-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.feature-card h3 { margin-bottom: 0.5rem; }
.feature-card p { color: var(--gray-light); font-size: 0.95rem; }

/* Landing Items */
.landing-items { padding: 4rem 5%; text-align: center; }
.section-subtitle { color: var(--gray-light); margin-bottom: 2rem; }
.items-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; max-width: 1200px; margin: 0 auto; }

/* Landing CTA */
.landing-cta { padding: 6rem 5%; text-align: center; background: var(--dark); }
.landing-cta h2 { margin-bottom: 1rem; }
.landing-cta p { color: var(--gray-light); margin-bottom: 2rem; }

/* Landing Footer */
.landing-footer { padding: 3rem 5%; text-align: center; border-top: 1px solid var(--gray-dark); }
.footer-slogan { color: var(--primary); font-size: 0.9rem; margin: 0.5rem 0; }
.landing-footer p { color: var(--gray); font-size: 0.85rem; }
.version-number { display: block; margin-top: 1rem; font-size: 0.75rem; color: var(--gray); font-family: 'Space Mono', monospace; }
.footer-links { margin-top: 0.5rem; }
.footer-links a { color: var(--gray-light); font-size: 0.85rem; transition: var(--transition); }
.footer-links a:hover { color: var(--primary); }
.footer-links span { color: var(--gray); margin: 0 0.5rem; }

/* ==================== AUTH SCREEN ==================== */
.auth-container { max-width: 400px; margin: 0 auto; padding: 2rem; min-height: 100vh; display: flex; flex-direction: column; justify-content: center; }
.auth-header { text-align: center; margin-bottom: 2rem; }
.back-to-landing { display: block; color: var(--gray-light); margin-bottom: 1.5rem; font-size: 0.9rem; }
.auth-tagline { color: var(--primary); margin-top: 0.5rem; }
.auth-tabs { display: flex; background: var(--dark); border-radius: var(--radius-md); padding: 4px; margin-bottom: 1.5rem; }
.auth-tab { flex: 1; padding: 0.75rem; background: transparent; color: var(--gray-light); font-weight: 600; border-radius: var(--radius-sm); transition: var(--transition); }
.auth-tab.active { background: var(--gray-dark); color: var(--white); }
.auth-form { display: none; }
.auth-form.active { display: block; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 500; font-size: 0.9rem; }
.form-group .optional { color: var(--gray); font-weight: 400; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 0.875rem; background: var(--dark); border: 1px solid var(--gray-dark); border-radius: var(--radius-md); color: var(--white); transition: var(--transition); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--primary); outline: none; }
.form-error { color: #ef4444; font-size: 0.85rem; margin-bottom: 1rem; min-height: 1.25rem; }
.form-hint { display: block; margin-top: 0.5rem; font-size: 0.8rem; color: var(--gray); }
.form-actions { display: flex; gap: 1rem; margin-top: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.auth-footer { text-align: center; margin-top: 2rem; color: var(--gray); font-size: 0.85rem; }
.reset-link { display: block; margin-top: 1rem; font-size: 0.8rem; color: var(--gray); }
.checkbox-group { margin-top: 0.5rem; }
.checkbox-label { display: flex; align-items: flex-start; gap: 0.75rem; cursor: pointer; font-size: 0.9rem; color: var(--gray-light); }
.checkbox-label input[type="checkbox"] { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--primary); }
.checkbox-label a { color: var(--primary); }

/* ==================== DASHBOARD ==================== */
.app-nav { display: flex; justify-content: space-between; align-items: center; padding: 1rem 2rem; background: var(--dark); border-bottom: 1px solid var(--gray-dark); position: sticky; top: 0; z-index: 100; }
.nav-left, .nav-right { display: flex; align-items: center; gap: 1rem; }
.nav-center { display: flex; gap: 0.5rem; }
.nav-tab { padding: 0.5rem 1rem; background: transparent; color: var(--gray-light); border-radius: var(--radius-sm); font-weight: 500; transition: var(--transition); }
.nav-tab:hover { color: var(--white); }
.nav-tab.active { background: var(--gray-dark); color: var(--white); }
.user-menu { position: relative; display: flex; align-items: center; gap: 0.75rem; cursor: pointer; padding: 0.5rem; border-radius: var(--radius-md); transition: var(--transition); }
.user-menu:hover { background: var(--gray-dark); }
.user-name { font-weight: 500; }
.user-avatar { width: 36px; height: 36px; background: var(--gradient-1); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--white); }
.user-dropdown { position: absolute; top: 100%; right: 0; background: var(--dark); border: 1px solid var(--gray-dark); border-radius: var(--radius-md); min-width: 160px; padding: 0.5rem; opacity: 0; visibility: hidden; transform: translateY(-10px); transition: var(--transition); }
.user-dropdown.active { opacity: 1; visibility: visible; transform: translateY(0); }
.user-dropdown a { display: block; padding: 0.75rem 1rem; color: var(--white); border-radius: var(--radius-sm); transition: var(--transition); }
.user-dropdown a:hover { background: var(--gray-dark); }
.dashboard-main { padding: 2rem; max-width: 1400px; margin: 0 auto; }
.dashboard-view { display: none; }
.dashboard-view.active { display: block; }
.view-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 2rem; }
.view-subtitle { color: var(--gray-light); margin-top: 0.25rem; }

/* Stats Row */
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.stat-card { background: var(--dark); padding: 1.25rem; border-radius: var(--radius-md); text-align: center; }
.stat-value { font-size: 2rem; font-weight: 700; color: var(--primary); }
.stat-label { font-size: 0.85rem; color: var(--gray-light); margin-top: 0.25rem; }

/* Items Grid */
.item-card { background: var(--dark); border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition); }
.item-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.item-card-header { height: 120px; display: flex; align-items: center; justify-content: center; font-size: 3rem; position: relative; }
.favorite-btn { position: absolute; top: 0.75rem; right: 0.75rem; background: rgba(0,0,0,0.3); border: none; font-size: 1.25rem; padding: 0.5rem; border-radius: var(--radius-sm); cursor: pointer; transition: var(--transition); }
.favorite-btn:hover, .favorite-btn.active { background: rgba(0,0,0,0.5); }
.item-card-body { padding: 1.25rem; }
.item-card-title { font-size: 1.1rem; margin-bottom: 0.5rem; }
.item-card-desc { color: var(--gray-light); font-size: 0.9rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 1rem; }
.item-card-stats { display: flex; gap: 1rem; font-size: 0.85rem; color: var(--gray); }
.item-card-actions { display: flex; gap: 0.5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--gray-dark); }
.item-card-actions button { flex: 1; padding: 0.5rem; background: var(--gray-dark); color: var(--white); border-radius: var(--radius-sm); font-size: 0.85rem; transition: var(--transition); }
.item-card-actions button:hover { background: var(--gray); }
.item-action-delete:hover { background: #ef4444 !important; }
.discover-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }

/* Empty State */
.empty-state { display: none; text-align: center; padding: 4rem 2rem; }
.empty-state.active { display: block; }
.empty-icon { font-size: 4rem; margin-bottom: 1rem; opacity: 0.5; }
.empty-state h3 { margin-bottom: 0.5rem; }
.empty-state p { color: var(--gray-light); margin-bottom: 1.5rem; }

/* ==================== MODALS ==================== */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,0.8); display: flex; align-items: center; justify-content: center; z-index: 1000; opacity: 0; visibility: hidden; transition: var(--transition); padding: 1rem; }
.modal.active { opacity: 1; visibility: visible; }
.modal-content { background: var(--dark); border-radius: var(--radius-xl); width: 100%; max-width: 480px; max-height: 90vh; overflow-y: auto; transform: scale(0.95); transition: var(--transition); }
.modal.active .modal-content { transform: scale(1); }
.modal-large { max-width: 700px; }
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: 1.5rem; border-bottom: 1px solid var(--gray-dark); }
.modal-close { background: transparent; color: var(--gray-light); font-size: 1.5rem; width: 36px; height: 36px; border-radius: 50%; transition: var(--transition); }
.modal-close:hover { background: var(--gray-dark); color: var(--white); }
.modal-body { padding: 1.5rem; }

/* Icon & Color Picker */
.icon-picker { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.icon-btn { width: 44px; height: 44px; font-size: 1.5rem; background: var(--gray-dark); border-radius: var(--radius-md); transition: var(--transition); }
.icon-btn:hover { background: var(--gray); }
.icon-btn.selected { background: var(--primary); box-shadow: 0 0 0 2px var(--white); }
.color-picker { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.color-btn { width: 44px; height: 44px; border-radius: var(--radius-md); transition: var(--transition); }
.color-btn:hover { transform: scale(1.1); }
.color-btn.selected { box-shadow: 0 0 0 2px var(--white); }

/* Item Detail */
.item-detail-header { height: 150px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.item-detail-icon { font-size: 4rem; }
.item-detail-body { padding: 1.5rem; }
.item-detail-body h2 { margin-bottom: 0.5rem; }
.item-detail-body p { color: var(--gray-light); margin-bottom: 1rem; }
.item-detail-meta { display: flex; gap: 1rem; font-size: 0.85rem; color: var(--gray); }

/* Settings */
.settings-divider { height: 1px; background: var(--gray-dark); margin: 1.5rem 0; }
.backup-section h4, .cache-section h4 { margin-bottom: 0.5rem; }
.backup-warning, .cache-info { color: var(--gray-light); font-size: 0.9rem; margin-bottom: 1rem; }
.backup-buttons { display: flex; gap: 0.75rem; }
.restore-btn { cursor: pointer; }
.legal-section h4 { margin-bottom: 0.75rem; }
.legal-links { display: flex; gap: 1.5rem; }
.legal-links a { color: var(--gray-light); font-size: 0.9rem; transition: var(--transition); }
.legal-links a:hover { color: var(--primary); }

/* Cache Viewer */
.cache-tabs { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--gray-dark); }
.cache-tab { padding: 0.5rem 1rem; background: transparent; color: var(--gray-light); border-radius: var(--radius-sm); font-weight: 500; transition: var(--transition); }
.cache-tab:hover { color: var(--white); }
.cache-tab.active { background: var(--gray-dark); color: var(--white); }
.cache-tab-content { display: none; }
.cache-tab-content.active { display: block; }
.cache-summary-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 1rem; }
.cache-summary-card { background: var(--gray-dark); padding: 1rem; border-radius: var(--radius-md); text-align: center; }
.cache-summary-value { font-size: 1.5rem; font-weight: 700; color: var(--primary); }
.cache-summary-label { font-size: 0.8rem; color: var(--gray-light); }
.cache-list { display: flex; flex-direction: column; gap: 0.75rem; }
.cache-item { background: var(--gray-dark); padding: 1rem; border-radius: var(--radius-md); }
.cache-item-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.5rem; }
.cache-item-icon { font-size: 1.5rem; }
.cache-item-title { font-weight: 600; }
.cache-item-meta { display: flex; flex-wrap: wrap; gap: 1rem; font-size: 0.8rem; color: var(--gray); }
.cache-raw-view { background: var(--black); padding: 1rem; border-radius: var(--radius-md); font-family: 'Space Mono', monospace; font-size: 0.75rem; overflow-x: auto; max-height: 300px; overflow-y: auto; }
.cache-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--gray-dark); }
.cache-size { font-size: 0.85rem; color: var(--gray); }

/* ==================== ADMIN PANEL ==================== */
.admin-tabs { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--gray-dark); flex-wrap: wrap; }
.admin-tab { padding: 0.5rem 1rem; background: transparent; color: var(--gray-light); border-radius: var(--radius-sm); font-weight: 500; transition: var(--transition); }
.admin-tab:hover { color: var(--white); }
.admin-tab.active { background: var(--gray-dark); color: var(--white); }
.admin-tab-content { display: none; }
.admin-tab-content.active { display: block; }
.settings-section { margin-bottom: 2rem; }
.settings-section h4 { margin-bottom: 1rem; color: var(--gray-light); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }
.setting-row { display: flex; justify-content: space-between; align-items: center; padding: 1rem; background: var(--gray-dark); border-radius: var(--radius-md); margin-bottom: 0.75rem; }
.setting-info label { display: block; font-weight: 500; margin-bottom: 0.25rem; }
.setting-desc { font-size: 0.85rem; color: var(--gray); }
.toggle { position: relative; display: inline-block; width: 50px; height: 28px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; cursor: pointer; inset: 0; background: var(--gray); border-radius: 28px; transition: var(--transition); }
.toggle-slider:before { position: absolute; content: ""; height: 20px; width: 20px; left: 4px; bottom: 4px; background: var(--white); border-radius: 50%; transition: var(--transition); }
.toggle input:checked + .toggle-slider { background: var(--primary); }
.toggle input:checked + .toggle-slider:before { transform: translateX(22px); }
.admin-stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.admin-stat-card { background: var(--gray-dark); padding: 1.5rem; border-radius: var(--radius-md); text-align: center; }
.admin-stat-value { font-size: 2rem; font-weight: 700; color: var(--primary); }
.admin-stat-label { font-size: 0.85rem; color: var(--gray-light); margin-top: 0.25rem; }
.admin-version { text-align: center; padding: 1rem; color: var(--gray); font-size: 0.85rem; font-family: 'Space Mono', monospace; }
.admin-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.users-header { margin-bottom: 1rem; color: var(--gray-light); }
.users-table { display: flex; flex-direction: column; gap: 0.75rem; }
.user-row { display: flex; justify-content: space-between; align-items: center; padding: 1rem; background: var(--gray-dark); border-radius: var(--radius-md); }
.user-info { display: flex; align-items: center; gap: 0.75rem; }
.user-avatar-small { width: 36px; height: 36px; background: var(--gradient-1); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.9rem; }
.user-row-name { font-weight: 500; }
.user-row-username { font-size: 0.85rem; color: var(--gray); }
.user-meta { font-size: 0.85rem; color: var(--gray); }
.changelog-content { max-height: 400px; overflow-y: auto; }
.changelog-version { margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--gray-dark); }
.changelog-version:last-child { border-bottom: none; }
.changelog-version h3 { font-size: 1.1rem; margin-bottom: 0.75rem; }
.changelog-date { font-size: 0.85rem; color: var(--gray); font-weight: 400; }
.changelog-version ul { list-style: disc; padding-left: 1.5rem; color: var(--gray-light); }
.changelog-version li { margin-bottom: 0.5rem; font-size: 0.9rem; }

/* ==================== LEGAL MODAL ==================== */
.legal-body { max-height: 60vh; overflow-y: auto; }
.legal-content { color: var(--gray-light); line-height: 1.7; }
.legal-updated { color: var(--gray); font-size: 0.85rem; margin-bottom: 1.5rem; font-style: italic; }
.legal-content h3 { color: var(--white); margin: 1.5rem 0 0.75rem; font-size: 1.1rem; }
.legal-content p { margin-bottom: 1rem; }
.legal-content ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 1rem; }
.legal-content li { margin-bottom: 0.5rem; }

/* ==================== LOADING & TOAST ==================== */
.loading-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.9); display: flex; flex-direction: column; align-items: center; justify-content: center; z-index: 2000; opacity: 0; visibility: hidden; transition: var(--transition); }
.loading-overlay.active { opacity: 1; visibility: visible; }
.loading-spinner { width: 48px; height: 48px; border: 4px solid var(--gray-dark); border-top-color: var(--primary); border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading-overlay p { margin-top: 1rem; color: var(--gray-light); }
.toast-container { position: fixed; bottom: 2rem; right: 2rem; display: flex; flex-direction: column; gap: 0.75rem; z-index: 3000; }
.toast { background: var(--dark); padding: 1rem 1.25rem; border-radius: var(--radius-md); display: flex; align-items: center; gap: 0.75rem; box-shadow: var(--shadow-lg); animation: slideIn 0.3s ease; border-left: 4px solid var(--secondary); }
.toast.error { border-left-color: #ef4444; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.toast-icon { font-size: 1.25rem; }
.toast-message { font-size: 0.9rem; }

/* ==================== RESPONSIVE ==================== */
@media (max-width: 900px) { .landing-hero { grid-template-columns: 1fr; text-align: center; padding: 2rem 5%; } .hero-content h1 { font-size: 2.5rem; } .hero-visual { order: -1; } .hero-cards { transform: scale(0.8); } .btn-row { justify-content: center; } .form-row { grid-template-columns: 1fr; } }

@media (max-width: 768px) {
  /* Landing nav - stack on mobile */
  .landing-nav { flex-wrap: wrap; gap: 0.75rem; padding: 1rem 5%; }
  .landing-nav .btn-row { width: 100%; justify-content: center; }
  
  /* App nav - make it work on portrait mobile */
  .app-nav { flex-wrap: wrap; gap: 0.5rem; padding: 0.75rem 1rem; }
  .nav-left { flex: 0 0 auto; }
  .nav-center { order: 3; width: 100%; justify-content: center; padding-top: 0.5rem; border-top: 1px solid var(--gray-dark); margin-top: 0.5rem; }
  .nav-right { margin-left: auto; }
  .nav-tab { padding: 0.4rem 0.75rem; font-size: 0.85rem; }
}

@media (max-width: 600px) { .app-nav { padding: 0.5rem 0.75rem; } .user-name { display: none; } .dashboard-main { padding: 1rem; } .view-header { flex-direction: column; gap: 1rem; } .stats-row { grid-template-columns: repeat(2, 1fr); } .items-grid, .discover-grid { grid-template-columns: 1fr; } .toast-container { left: 1rem; right: 1rem; bottom: 1rem; } .nav-tab { padding: 0.35rem 0.6rem; font-size: 0.8rem; } .logo { font-size: 1.25rem; } }

/* ==================== ITEM DETAIL TABS ==================== */
.detail-tabs { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; border-bottom: 1px solid var(--gray-dark); padding-bottom: 1rem; }
.detail-tab { padding: 0.5rem 1rem; background: transparent; color: var(--gray-light); border-radius: var(--radius-sm); font-weight: 500; transition: var(--transition); }
.detail-tab:hover { color: var(--white); }
.detail-tab.active { background: var(--gray-dark); color: var(--white); }
.detail-tab-content { display: none; }
.detail-tab-content.active { display: block; }

/* ==================== TASK LIST ==================== */
.task-section { margin-top: 1.5rem; }
.task-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.task-header h4 { font-size: 1rem; color: var(--gray-light); }
.task-list { display: flex; flex-direction: column; gap: 0.5rem; }
.task-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 1rem; background: var(--gray-dark); border-radius: var(--radius-md); transition: var(--transition); }
.task-item:hover { background: var(--gray); }
.task-item.completed { opacity: 0.6; }
.task-item.completed .task-name { text-decoration: line-through; color: var(--gray); }
.task-checkbox { width: 20px; height: 20px; accent-color: var(--primary); cursor: pointer; }
.task-info { flex: 1; }
.task-name { font-weight: 500; }
.task-due { font-size: 0.8rem; color: var(--gray); margin-top: 0.25rem; }
.task-due.overdue { color: #ef4444; }
.task-due.soon { color: #f59e0b; }
.task-delete { background: transparent; color: var(--gray); font-size: 1rem; padding: 0.25rem; transition: var(--transition); }
.task-delete:hover { color: #ef4444; }
.add-task-form { display: flex; gap: 0.5rem; margin-top: 1rem; }
.add-task-form input[type="text"] { flex: 1; padding: 0.5rem 0.75rem; background: var(--dark); border: 1px solid var(--gray-dark); border-radius: var(--radius-sm); color: var(--white); }
.add-task-form input[type="date"] { padding: 0.5rem 0.75rem; background: var(--dark); border: 1px solid var(--gray-dark); border-radius: var(--radius-sm); color: var(--white); }
.add-task-btn { padding: 0.5rem 1rem; background: var(--primary); color: var(--white); border-radius: var(--radius-sm); font-weight: 500; }
.empty-tasks { text-align: center; padding: 2rem; color: var(--gray); }
.empty-tasks-icon { font-size: 2rem; margin-bottom: 0.5rem; opacity: 0.5; }
.task-progress { margin-top: 1rem; }
.task-progress-bar { height: 8px; background: var(--gray-dark); border-radius: 4px; overflow: hidden; }
.task-progress-fill { height: 100%; background: var(--primary); transition: width 0.3s ease; }
.task-progress-text { font-size: 0.8rem; color: var(--gray); margin-top: 0.5rem; text-align: right; }

/* ==================== 3D PREVIEW PREMIUM ==================== */
.premium-feature { position: relative; border-radius: var(--radius-lg); overflow: hidden; }
.premium-preview { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%); padding: 2rem; min-height: 300px; display: flex; flex-direction: column; align-items: center; justify-content: center; position: relative; }
.premium-3d-mockup { position: relative; width: 100%; max-width: 400px; height: 200px; perspective: 1000px; margin-bottom: 1.5rem; }
.room-3d { position: absolute; inset: 0; background: linear-gradient(145deg, #2a2a4a 0%, #1a1a3a 100%); border-radius: var(--radius-md); transform: rotateX(10deg) rotateY(-10deg); transform-style: preserve-3d; box-shadow: 20px 20px 60px rgba(0,0,0,0.5), -5px -5px 20px rgba(100,100,150,0.1); }
.room-floor { position: absolute; bottom: 0; left: 10%; right: 10%; height: 40%; background: linear-gradient(180deg, #3a3a5a 0%, #2a2a4a 100%); transform: rotateX(60deg) translateZ(-20px); transform-origin: bottom; }
.room-wall-back { position: absolute; top: 10%; left: 10%; right: 10%; height: 50%; background: linear-gradient(180deg, #4a4a6a 0%, #3a3a5a 100%); }
.room-furniture { position: absolute; bottom: 25%; left: 20%; width: 30%; height: 20%; background: var(--primary); border-radius: 4px; opacity: 0.8; }
.room-furniture-2 { position: absolute; bottom: 25%; right: 20%; width: 20%; height: 25%; background: var(--secondary); border-radius: 4px; opacity: 0.8; }
.room-window { position: absolute; top: 20%; right: 25%; width: 20%; height: 30%; background: linear-gradient(180deg, #87CEEB 0%, #5CACEE 100%); border: 3px solid #4a4a6a; border-radius: 2px; }
.premium-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(3px); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 2rem; text-align: center; }
.premium-badge { background: linear-gradient(135deg, #f59e0b, #d97706); color: var(--black); padding: 0.5rem 1rem; border-radius: 20px; font-weight: 700; font-size: 0.8rem; margin-bottom: 1rem; display: inline-flex; align-items: center; gap: 0.5rem; }
.premium-title { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.5rem; }
.premium-description { color: var(--gray-light); margin-bottom: 1.5rem; max-width: 300px; }
.premium-features-list { text-align: left; margin-bottom: 1.5rem; }
.premium-features-list li { color: var(--gray-light); margin-bottom: 0.5rem; display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; }
.premium-features-list li::before { content: '✓'; color: var(--secondary); font-weight: bold; }
.upgrade-btn { background: linear-gradient(135deg, #f59e0b, #d97706); color: var(--black); padding: 0.75rem 2rem; border-radius: var(--radius-md); font-weight: 700; font-size: 1rem; transition: var(--transition); }
.upgrade-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4); }
.premium-note { font-size: 0.75rem; color: var(--gray); margin-top: 1rem; }

/* ==================== LANDING PREMIUM SECTION ==================== */
.landing-premium { padding: 4rem 10%; text-align: center; background: linear-gradient(180deg, var(--dark) 0%, #0a0a12 100%); }
.landing-premium h2 { font-size: 2rem; margin-bottom: 0.5rem; }
.premium-demo-container { max-width: 600px; margin: 2rem auto 0; }
.premium-demo-container .premium-preview { border-radius: var(--radius-lg); border: 1px solid var(--gray-dark); min-height: 500px; }
.premium-demo-container .premium-overlay { position: relative; background: rgba(0,0,0,0.85); }
.premium-demo-container .premium-3d-mockup { margin-bottom: 0; height: 150px; }
.demo-preview-footer { text-align: center; padding: 1.5rem; border-top: 1px solid var(--gray-dark); background: var(--gray-dark); }
.demo-preview-footer p { color: var(--gray-light); margin-bottom: 1rem; }

/* ==================== FLOATING FEATURE REQUEST BUTTON ==================== */
.feature-request-btn { position: fixed; bottom: 24px; right: 24px; display: flex; align-items: center; gap: 0.5rem; padding: 0.75rem 1.25rem; background: linear-gradient(135deg, #8b5cf6, #6d28d9); color: white; border-radius: 50px; font-weight: 600; font-size: 0.9rem; text-decoration: none; box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4); transition: all 0.3s ease; z-index: 1000; }
.feature-request-btn:hover { transform: translateY(-3px); box-shadow: 0 6px 30px rgba(139, 92, 246, 0.5); }
.feature-btn-icon { font-size: 1.1rem; }
.feature-btn-text { white-space: nowrap; }
@media (max-width: 600px) { .feature-request-btn { padding: 0.6rem 1rem; font-size: 0.8rem; bottom: 16px; right: 16px; } }