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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

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

header {
    text-align: center;
    color: white;
    margin-bottom: 40px;
}

header h1 {
    font-size: 3em;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

header p {
    font-size: 1.2em;
    opacity: 0.9;
}

.search-box {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.search-box input[type="text"] {
    flex: 1;
    padding: 12px 18px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 15px;
    transition: border-color 0.3s;
}

.search-box input[type="text"]:focus {
    outline: none;
    border-color: #667eea;
}

.search-box button {
    padding: 12px 30px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 15px;
    transition: background 0.3s;
    white-space: nowrap;
}

.search-box button:hover {
    background: #5568d3;
}

.search-box button.secondary {
    background: #6c757d;
}

.search-box button.secondary:hover {
    background: #5a6268;
}

.filters {
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.filter-row {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.filters label {
    font-weight: 600;
    color: #333;
}

.filters select, .filters input[type="number"] {
    padding: 10px 12px;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.filters input[type="text"] {
    padding: 10px 12px;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.filters input:focus, .filters select:focus {
    outline: none;
    border-color: #667eea;
}

.filters button {
    padding: 10px 24px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.3s;
}

.filters button:hover {
    background: #5568d3;
}

.filters button.secondary {
    background: #6c757d;
}

.filters button.secondary:hover {
    background: #5a6268;
}

#deals-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
}

.deal-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}

.deal-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0,0,0,0.15);
}

.deal-header {
    padding: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.deal-score {
    display: inline-block;
    background: rgba(255,255,255,0.3);
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 1.2em;
    margin-bottom: 10px;
}

.deal-title {
    font-size: 1.3em;
    font-weight: 600;
    margin-bottom: 8px;
}

.deal-price {
    font-size: 1.5em;
    font-weight: bold;
}

.deal-body {
    padding: 20px;
}

.deal-info {
    margin-bottom: 15px;
}

.deal-info-label {
    font-weight: 600;
    color: #666;
    font-size: 0.9em;
    margin-bottom: 5px;
}

.deal-info-value {
    color: #333;
}

.deal-specs {
    background: #f8f9fa;
    padding: 12px;
    border-radius: 8px;
    margin: 15px 0;
    font-size: 0.9em;
}

.deal-specs-item {
    margin: 5px 0;
}

.deal-notification {
    background: #e3f2fd;
    padding: 12px;
    border-radius: 8px;
    border-left: 4px solid #2196F3;
    margin: 15px 0;
    font-size: 0.95em;
    color: #1565C0;
}

.deal-footer {
    padding: 15px 20px;
    border-top: 1px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.deal-footer a {
    background: #667eea;
    color: white;
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s;
}

.deal-footer a:hover {
    background: #5568d3;
}

.deal-date {
    color: #666;
    font-size: 0.85em;
}

.loading {
    text-align: center;
    padding: 40px;
    color: white;
    font-size: 1.2em;
}

.no-deals {
    text-align: center;
    padding: 60px 20px;
    background: white;
    border-radius: 12px;
    color: #666;
}

.no-deals h2 {
    font-size: 2em;
    margin-bottom: 10px;
    color: #333;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.3s;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: white;
    border-radius: 12px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s;
}

.modal-header {
    padding: 20px 25px;
    border-bottom: 2px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 12px 12px 0 0;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5em;
}

.modal-close {
    font-size: 2em;
    font-weight: bold;
    color: white;
    cursor: pointer;
    line-height: 1;
    transition: transform 0.2s;
}

.modal-close:hover {
    transform: scale(1.2);
}

.modal-body {
    padding: 25px;
}

.modal-section {
    margin-bottom: 20px;
}

.modal-section:last-child {
    margin-bottom: 0;
}

.modal-section-title {
    font-weight: 600;
    color: #667eea;
    font-size: 1em;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.modal-section-content {
    color: #333;
    line-height: 1.6;
    background: #f8f9fa;
    padding: 12px;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}