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

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #fdf5f5;
    color: #2b2b2b;
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.site-header {
    background: #a3272c;
    color: #fff;
    padding: 15px 0;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    color: #fff;
    font-size: 1.4rem;
    font-weight: bold;
    text-decoration: none;
}

.site-header nav a {
    color: #fff;
    text-decoration: none;
    margin-left: 20px;
    font-size: 0.95rem;
}

.site-header nav a:hover {
    text-decoration: underline;
}

/* Typography */
h1 {
    margin-bottom: 10px;
    color: #a3272c;
}

.subtitle {
    color: #7a6a6a;
    margin-bottom: 20px;
}

/* Search form */
.search-form {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    flex-wrap: wrap;
    background: #fff;
    padding: 15px;
    border-radius: 8px;
}

.search-form select,
.search-form input {
    padding: 8px 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 0.95rem;
}

/* Donor grid */
.donor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 18px;
}

.donor-card {
    background: #fff;
    border-radius: 10px;
    padding: 18px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    position: relative;
}

.blood-badge {
    display: inline-block;
    background: #a3272c;
    color: #fff;
    font-weight: bold;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 10px;
}

.donor-card h3 {
    margin-bottom: 6px;
}

.donor-card p {
    font-size: 0.9rem;
    color: #555;
    margin-bottom: 4px;
}

/* Buttons */
.btn {
    display: inline-block;
    background: #a3272c;
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    font-size: 0.95rem;
}

.btn:hover {
    background: #831e22;
}

.btn.small {
    padding: 5px 12px;
    font-size: 0.85rem;
}

.btn.secondary {
    background: #888;
}

.btn.secondary:hover {
    background: #666;
}

/* Forms */
.checkout-form {
    background: #fff;
    padding: 25px;
    border-radius: 10px;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.checkout-form label {
    margin-top: 10px;
    font-weight: bold;
    font-size: 0.9rem;
}

.checkout-form input,
.checkout-form select,
.checkout-form textarea {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    margin-top: 4px;
}

.checkout-form button {
    margin-top: 20px;
}

.success-box {
    background: #fff;
    padding: 25px;
    border-radius: 10px;
    border-left: 5px solid #2e7d32;
}

.success-box p {
    margin-bottom: 15px;
}

/* Consent checkbox */
.consent-box {
    margin-top: 15px;
    background: #fdf0f0;
    border: 1px solid #f0d5d5;
    border-radius: 6px;
    padding: 12px;
}

.consent-label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: normal;
    color: #555;
    cursor: pointer;
}

.consent-label input[type="checkbox"] {
    margin-top: 3px;
    flex-shrink: 0;
    width: auto;
}

/* Table */
.cart-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 20px;
}

.cart-table th, .cart-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.cart-table th {
    background: #f5e0e0;
    color: #a3272c;
}

.remove-link {
    color: #c0392b;
    text-decoration: none;
}

/* Admin */
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.admin-stats {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.stat-box {
    background: #fff;
    padding: 20px 30px;
    border-radius: 8px;
    text-align: center;
}

.stat-box h2 {
    color: #a3272c;
}

.admin-actions {
    margin-bottom: 25px;
    display: flex;
    gap: 10px;
}

.error-message {
    color: #c0392b;
    margin-bottom: 15px;
}

.success-message {
    color: #2e7d32;
    margin-bottom: 15px;
}

/* Footer */
.site-footer {
    text-align: center;
    padding: 20px;
    color: #9c8b8b;
    font-size: 0.85rem;
    margin-top: 40px;
}

.site-footer a {
    color: #a3272c;
}