/* Rotary Farben */
:root {
    --rotary-blue: #17458f;
    --rotary-gold: #f9a602;
    --rotary-light-blue: #e8f0fa;
    --rotary-dark: #1a1a1a;
    --rotary-gray: #f5f5f5;
    --rotary-border: #d1d9e0;
    --rotary-success: #2e7d32;
    --rotary-error: #c62828;
    --rotary-info: #0277bd;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--rotary-dark);
    background-color: var(--rotary-gray);
    line-height: 1.5;
}

/* Login */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--rotary-blue) 0%, #0d2d5c 100%);
}

.login-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
    width: 100%;
    max-width: 420px;
    text-align: center;
}

.login-logo {
    max-width: 180px;
    height: auto;
    margin-bottom: 1.5rem;
}

.login-card h1 {
    margin: 0 0 0.25rem;
    color: var(--rotary-blue);
    font-size: 1.75rem;
}

.subtitle {
    color: var(--rotary-gold);
    font-weight: 600;
    margin: 0 0 1.5rem;
    font-size: 1.1rem;
}

.login-card label {
    display: block;
    text-align: left;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--rotary-blue);
}

.login-card input[type="password"] {
    width: 100%;
    padding: 0.85rem;
    border: 2px solid var(--rotary-border);
    border-radius: 6px;
    font-size: 1rem;
    margin-bottom: 1.25rem;
    transition: border-color 0.2s;
}

.login-card input[type="password"]:focus {
    outline: none;
    border-color: var(--rotary-gold);
}

.login-card button,
.donor-form button[type="submit"] {
    width: 100%;
    padding: 0.9rem;
    background-color: var(--rotary-gold);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
}

.login-card button:hover,
.donor-form button[type="submit"]:hover {
    background-color: #e09500;
}

.login-card button:active,
.donor-form button[type="submit"]:active {
    transform: translateY(1px);
}

/* App Header */
.app-header {
    background-color: #fff;
    border-bottom: 4px solid var(--rotary-gold);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.app-logo {
    max-height: 60px;
    width: auto;
}

.header-title {
    flex: 1;
}

.header-title h1 {
    margin: 0;
    color: var(--rotary-blue);
    font-size: 1.5rem;
}

.header-title p {
    margin: 0;
    color: var(--rotary-gold);
    font-weight: 600;
    font-size: 0.95rem;
}

.logout-btn {
    padding: 0.6rem 1.2rem;
    background-color: var(--rotary-blue);
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: background-color 0.2s;
}

.logout-btn:hover {
    background-color: #0d2d5c;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Sections */
.form-section,
.table-section {
    background: #fff;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.form-section h2,
.table-section h2 {
    margin-top: 0;
    color: var(--rotary-blue);
    font-size: 1.35rem;
    border-bottom: 2px solid var(--rotary-gold);
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

/* Form */
.donor-form .form-row {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.form-group {
    flex: 1 1 calc(50% - 0.75rem);
    min-width: 260px;
    display: flex;
    flex-direction: column;
}

.form-group-wide {
    flex: 1 1 100%;
}

.form-group label {
    font-weight: 600;
    color: var(--rotary-blue);
    margin-bottom: 0.4rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group input[type="file"],
.form-group select,
.form-group textarea {
    padding: 0.7rem;
    border: 1.5px solid var(--rotary-border);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

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

.form-group small {
    color: #666;
    margin-top: 0.3rem;
    font-size: 0.8rem;
}

.form-group-checkbox {
    flex: 1 1 100%;
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    color: var(--rotary-dark);
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--rotary-gold);
    cursor: pointer;
}

.form-actions {
    margin-top: 1rem;
}

.form-actions button {
    width: auto;
    min-width: 220px;
}

/* Alerts */
.alert {
    padding: 1rem 1.25rem;
    border-radius: 6px;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.alert.success {
    background-color: #e8f5e9;
    color: var(--rotary-success);
    border-left: 4px solid var(--rotary-success);
}

.alert.error {
    background-color: #ffebee;
    color: var(--rotary-error);
    border-left: 4px solid var(--rotary-error);
}

/* Table */
.table-wrapper {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 900px;
}

thead {
    background-color: var(--rotary-blue);
    color: #fff;
}

th,
td {
    padding: 0.85rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--rotary-border);
}

th {
    font-weight: 600;
    white-space: nowrap;
}

tbody tr:hover {
    background-color: var(--rotary-light-blue);
}

tbody tr:nth-child(even) {
    background-color: #fafafa;
}

tbody tr:nth-child(even):hover {
    background-color: var(--rotary-light-blue);
}

.text-center {
    text-align: center;
}

.table-logo {
    max-height: 50px;
    max-width: 100px;
    border-radius: 4px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-info {
    background-color: #e3f2fd;
    color: var(--rotary-info);
}

.badge-muted {
    background-color: #eee;
    color: #666;
}

a {
    color: var(--rotary-blue);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.delete-form {
    display: inline;
}

.delete-btn {
    background-color: var(--rotary-error);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    transition: background-color 0.2s;
}

.delete-btn:hover {
    background-color: #9e1b1b;
}

.empty-state {
    text-align: center;
    padding: 2rem;
    color: #666;
    font-style: italic;
}

/* Responsive */
@media (max-width: 768px) {
    .app-header {
        flex-wrap: wrap;
        padding: 1rem;
    }

    .header-title h1 {
        font-size: 1.2rem;
    }

    .container {
        padding: 1rem;
    }

    .form-section,
    .table-section {
        padding: 1.25rem;
    }

    .form-group {
        flex: 1 1 100%;
    }
}