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

:root {
    --primary: #FF6B35;
    --primary-dark: #E55A2B;
    --secondary: #2D3047;
    --success: #4CAF50;
    --warning: #FFC107;
    --background: #FAFAFA;
    --surface: #FFFFFF;
    --text-primary: #1A1A2E;
    --text-secondary: #666;
    --text-muted: #999;
    --border: #E5E5E5;
    --shadow: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-full: 50px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.phone-frame {
    width: 375px;
    height: 812px;
    background: var(--background);
    border-radius: 40px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 25px 50px rgba(0,0,0,0.3);
}

.status-bar {
    height: 44px;
    background: var(--surface);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    font-size: 14px;
    font-weight: 600;
}

.status-icons {
    display: flex;
    gap: 6px;
}

/* Screens */
.screen {
    display: none;
    height: calc(100% - 44px - 70px);
    overflow-y: auto;
    padding-bottom: 20px;
}

.screen.active {
    display: block;
}

/* Search Screen */
.header {
    background: linear-gradient(135deg, var(--primary) 0%, #FF8F6B 100%);
    padding: 24px 20px;
    color: white;
    text-align: center;
}

.logo {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 4px;
}

.tagline {
    font-size: 14px;
    opacity: 0.9;
}

.search-container {
    padding: 0 16px;
    margin-top: -24px;
}

.search-box {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    padding: 12px 16px;
    gap: 12px;
}

.search-icon {
    font-size: 18px;
    opacity: 0.5;
}

.search-box input {
    flex: 1;
    border: none;
    font-size: 16px;
    outline: none;
    font-family: inherit;
}

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

.scan-btn {
    background: var(--primary);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 18px;
    transition: transform 0.2s;
}

.scan-btn:hover {
    transform: scale(1.05);
}

.location-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 20px;
    font-size: 14px;
    color: var(--text-secondary);
}

.change-btn {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--primary);
    font-weight: 600;
    cursor: pointer;
    font-size: 14px;
}

.section {
    padding: 0 16px;
    margin-bottom: 24px;
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

/* Restaurant Cards */
.restaurant-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.restaurant-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: var(--shadow);
    display: flex;
    gap: 14px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.restaurant-thumb {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, #f0f0f0, #e0e0e0);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    flex-shrink: 0;
}

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

.restaurant-card-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.restaurant-card-cuisine {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.top-dish-preview {
    background: linear-gradient(135deg, #FFF3E0, #FFE0B2);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-size: 12px;
}

.top-dish-preview strong {
    color: var(--primary-dark);
}

/* Horizontal Scroll */
.horizontal-scroll {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 8px;
    scrollbar-width: none;
}

.horizontal-scroll::-webkit-scrollbar {
    display: none;
}

.dish-card {
    min-width: 140px;
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s;
}

.dish-card:hover {
    transform: scale(1.02);
}

.dish-card-image {
    height: 100px;
    background: linear-gradient(135deg, #FFE0B2, #FFCC80);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
}

.dish-card-content {
    padding: 12px;
}

.dish-card-name {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.dish-card-restaurant {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.dish-card-score {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--success);
    color: white;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

/* Restaurant Screen */
.restaurant-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.back-btn, .share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.restaurant-info {
    flex: 1;
}

.restaurant-info h1 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.restaurant-meta {
    display: flex;
    gap: 12px;
    font-size: 13px;
    color: var(--text-secondary);
}

.restaurant-meta .rating {
    color: var(--warning);
    font-weight: 600;
}

.top-picks-banner {
    background: linear-gradient(135deg, var(--primary), #FF8F6B);
    color: white;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 15px;
}

.fire {
    font-size: 20px;
}

.top-dishes {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.top-dish-item {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 16px;
    display: flex;
    gap: 14px;
    cursor: pointer;
    border-left: 4px solid var(--primary);
    transition: transform 0.2s;
}

.top-dish-item:hover {
    transform: translateX(4px);
}

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

.top-dish-info {
    flex: 1;
}

.top-dish-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.top-dish-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.top-dish-stats {
    display: flex;
    gap: 16px;
    font-size: 12px;
}

.top-dish-stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.score-badge {
    background: var(--success);
    color: white;
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-weight: 700;
}

.top-dish-image {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, #FFE0B2, #FFCC80);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    flex-shrink: 0;
}

.divider {
    height: 8px;
    background: var(--background);
}

.menu-section {
    padding: 16px;
}

.menu-header {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.menu-header h2 {
    font-size: 18px;
    font-weight: 600;
}

.filter-pills {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
}

.filter-pills::-webkit-scrollbar {
    display: none;
}

.pill {
    padding: 8px 16px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border);
    background: var(--surface);
    font-size: 13px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
}

.pill.active {
    background: var(--secondary);
    color: white;
    border-color: var(--secondary);
}

.menu-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.menu-item {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 14px;
    display: flex;
    gap: 12px;
    cursor: pointer;
    border: 1px solid var(--border);
    transition: border-color 0.2s;
}

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

.menu-item-info {
    flex: 1;
}

.menu-item-name {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.menu-item-desc {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.menu-item-price {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-dark);
}

.menu-item-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 50px;
}

.menu-item-score .value {
    font-size: 20px;
    font-weight: 700;
    color: var(--success);
}

.menu-item-score .label {
    font-size: 10px;
    color: var(--text-muted);
}

/* Dish Detail Screen */
.dish-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.dish-header h1 {
    font-size: 20px;
    font-weight: 700;
}

.dish-gallery {
    display: flex;
    gap: 4px;
    height: 200px;
    overflow: hidden;
}

.dish-gallery .main-photo {
    flex: 2;
    background: linear-gradient(135deg, #FFE0B2, #FFCC80);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
}

.dish-gallery .side-photos {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.dish-gallery .side-photo {
    flex: 1;
    background: linear-gradient(135deg, #E0E0E0, #BDBDBD);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
}

.dish-stats {
    display: flex;
    padding: 20px;
    gap: 12px;
}

.stat-box {
    flex: 1;
    background: var(--surface);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
    box-shadow: var(--shadow);
}

.stat-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dish-description {
    padding: 0 20px 20px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.review-highlights {
    padding: 0 20px 16px;
}

.review-highlights h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
}

.highlight-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.highlight-tag {
    background: #E3F2FD;
    color: #1976D2;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 500;
}

.highlight-tag.negative {
    background: #FFEBEE;
    color: #C62828;
}

.recent-reviews {
    padding: 0 20px 100px;
}

.review-item {
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.review-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), #FF8F6B);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 14px;
}

.review-meta {
    flex: 1;
}

.review-name {
    font-size: 14px;
    font-weight: 600;
}

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

.review-rating {
    color: var(--warning);
    font-size: 14px;
}

.review-text {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.rate-cta {
    position: fixed;
    bottom: 90px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(375px - 40px);
    background: linear-gradient(135deg, var(--primary), #FF8F6B);
    color: white;
    border: none;
    padding: 16px;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: var(--shadow-lg);
    transition: transform 0.2s;
}

.rate-cta:hover {
    transform: translateX(-50%) scale(1.02);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--surface);
    width: calc(375px - 40px);
    border-radius: var(--radius);
    padding: 24px;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: var(--background);
    font-size: 20px;
    cursor: pointer;
}

.modal-content h2 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    text-align: center;
}

.rating-stars {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 24px;
}

.star {
    font-size: 36px;
    color: var(--border);
    cursor: pointer;
    transition: color 0.2s, transform 0.2s;
}

.star:hover,
.star.active {
    color: var(--warning);
    transform: scale(1.1);
}

.photo-upload {
    margin-bottom: 20px;
}

.upload-box {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s;
}

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

.upload-box span {
    font-size: 32px;
    display: block;
    margin-bottom: 8px;
}

.upload-box p {
    color: var(--text-muted);
    font-size: 14px;
}

.quick-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.tag-btn {
    padding: 8px 14px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border);
    background: var(--surface);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.tag-btn:hover,
.tag-btn.selected {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.submit-rating {
    width: 100%;
    background: var(--primary);
    color: white;
    border: none;
    padding: 16px;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.submit-rating:hover {
    background: var(--primary-dark);
}

/* Bottom Nav */
.bottom-nav {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: var(--surface);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding-bottom: 10px;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    transition: color 0.2s;
}

.nav-item span {
    font-size: 24px;
}

.nav-item small {
    font-size: 10px;
    font-weight: 500;
}

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

/* Scrollbar */
.screen::-webkit-scrollbar {
    width: 0;
}

/* Badges */
.badge {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.badge-gold {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #5D4037;
}

.badge-popular {
    background: #E3F2FD;
    color: #1976D2;
}