/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #e63946;
    --primary-dark: #c1303a;
    --secondary-color: #f1faee;
    --accent-color: #a8dadc;
    --text-color: #1d3557;
    --text-light: #457b9d;
    --bg-color: #ffffff;
    --border-color: #ddd;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--bg-color);
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

/* Header */
header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 40px 30px;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.tagline {
    font-size: 1.1rem;
    opacity: 0.95;
}

/* Main content */
main {
    padding: 40px 30px;
}

/* Search section */
.search-section {
    background: var(--secondary-color);
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.search-button {
    width: 100%;
    padding: 14px 24px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.1s;
}

.search-button:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.search-button:active {
    transform: translateY(0);
}

/* Loading */
.loading {
    text-align: center;
    padding: 40px;
}

.spinner {
    width: 50px;
    height: 50px;
    margin: 0 auto 20px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Error */
.error {
    background: #fee;
    color: #c33;
    padding: 20px;
    border-radius: 6px;
    border-left: 4px solid #c33;
    margin-bottom: 20px;
}

/* Results */
.results-section {
    margin-top: 30px;
}

.results-header {
    margin-bottom: 20px;
}

.results-header h2 {
    color: var(--text-color);
    margin-bottom: 8px;
}

#results-count {
    color: var(--text-light);
    font-size: 0.95rem;
}

.table-container {
    overflow-x: auto;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

thead {
    background: var(--text-color);
    color: white;
}

th {
    padding: 14px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--border-color);
}

tbody tr:hover {
    background: var(--secondary-color);
}

tbody tr:last-child td {
    border-bottom: none;
}

.restaurant-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.restaurant-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.score-cell {
    font-size: 1.1rem;
}

.score-cell strong {
    color: var(--primary-color);
}

.address-cell {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Footer */
footer {
    padding: 20px 30px;
    background: var(--secondary-color);
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color);
}

/* Utility */
.hidden {
    display: none;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    header {
        padding: 30px 20px;
    }

    header h1 {
        font-size: 2rem;
    }

    main {
        padding: 20px 15px;
    }

    .search-section {
        padding: 20px;
    }

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

    .table-container {
        font-size: 0.85rem;
    }

    th, td {
        padding: 10px 8px;
    }

    .address-cell {
        max-width: 150px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}