body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.card {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    border: none;
    background: white;
}

.card-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 12px 12px 0 0 !important;
    border: none;
    padding: 1.5rem;
    font-weight: 600;
}

.card-body {
    padding: 2rem;
}

.btn {
    border-radius: 8px;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, #56ab2f 0%, #a8e6cf 100%);
}

.btn-success:hover {
    background: linear-gradient(135deg, #4e9929 0%, #96d9b7 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(86, 171, 47, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
    color: white;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #5a6268 0%, #343a40 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.4);
    color: white;
}

.btn-info {
    background: linear-gradient(135deg, #0dcaf0 0%, #06adc7 100%);
    color: white;
}

.btn-info:hover {
    background: linear-gradient(135deg, #0bb5d3 0%, #0599b5 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(13, 202, 240, 0.4);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: white;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #c82333 0%, #a71e2a 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.4);
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.btn-warning:hover {
    background: linear-gradient(135deg, #ee82e9 0%, #f3455a 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(240, 147, 251, 0.4);
}

.btn-outline-primary {
    border: 2px solid #667eea;
    color: #667eea;
    background: transparent;
}

.btn-outline-primary:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

.btn-outline-secondary {
    border: 2px solid #6c757d;
    color: #6c757d;
    background: transparent;
}

.btn-outline-secondary:hover {
    background: #6c757d;
    color: white;
    transform: translateY(-2px);
}

.btn-outline-success {
    border: 2px solid #56ab2f;
    color: #56ab2f;
    background: transparent;
}

.btn-outline-success:hover {
    background: #56ab2f;
    color: white;
    transform: translateY(-2px);
}

.btn-outline-danger {
    border: 2px solid #dc3545;
    color: #dc3545;
    background: transparent;
}

.btn-outline-danger:hover {
    background: #dc3545;
    color: white;
    transform: translateY(-2px);
}

.btn-outline-warning {
    border: 2px solid #ffc107;
    color: #856404;
    background: transparent;
}

.btn-outline-warning:hover {
    background: #ffc107;
    color: #212529;
    transform: translateY(-2px);
}

.btn-outline-info {
    border: 2px solid #0dcaf0;
    color: #0dcaf0;
    background: transparent;
}

.btn-outline-info:hover {
    background: #0dcaf0;
    color: white;
    transform: translateY(-2px);
}

.form-floating > .form-control {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    padding: 1rem 0.75rem 0.25rem;
    transition: all 0.3s ease;
}

.form-floating > .form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-floating > label {
    padding: 0.75rem;
    color: #6c757d;
}

.form-control {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-control::placeholder {
    color: #adb5bd;
    opacity: 1;
}

.form-control::-webkit-input-placeholder {
    color: #adb5bd;
    opacity: 1;
}

.form-control::-moz-placeholder {
    color: #adb5bd;
    opacity: 1;
}

.form-control:-ms-input-placeholder {
    color: #adb5bd;
    opacity: 1;
}

.navbar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
}

.nav-link {
    font-weight: 500;
    margin: 0 0.25rem;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-link:hover, .nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
    color: white !important;
}

.volunteer-card {
    transition: all 0.3s ease;
    cursor: pointer;
}

.volunteer-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.status-badge {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
}

.badge {
    border-radius: 20px;
    padding: 0.5rem 1rem;
    font-weight: 500;
}

.call-button {
    width: 140px;
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    border: none;
    color: white;
    font-weight: 600;
}

.call-button:hover {
    background: linear-gradient(135deg, #0d8377 0%, #2ecc71 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(17, 153, 142, 0.4);
}

.sidebar {
    background: linear-gradient(180deg, #2c3e50 0%, #34495e 100%);
    min-height: 100vh;
    color: white;
    border-radius: 0 12px 12px 0;
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.8);
    padding: 1rem 1.5rem;
    margin: 0.25rem 0;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.sidebar .nav-link:hover {
    color: rgba(255, 255, 255, 1);
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.sidebar .nav-link.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.progress {
    border-radius: 20px;
    height: 12px;
    background-color: #e9ecef;
}

.progress-bar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
}

.progress-small {
    height: 8px;
}

.area-card {
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 12px;
    padding: 1.5rem;
}

.area-card:hover {
    background: linear-gradient(135deg, #f8f9ff 0%, #f5f7ff 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.15);
}

.rating-stars {
    color: #ffc107;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.supporter-info {
    border-left: 4px solid #667eea;
    padding-left: 20px;
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
    border-radius: 0 12px 12px 0;
    padding: 1.5rem 1.5rem 1.5rem 2rem;
}

.table {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.table thead th {
    background: linear-gradient(135deg, #495057 0%, #6c757d 100%);
    color: white;
    border: none;
    font-weight: 600;
    padding: 1rem;
}

.table tbody tr {
    transition: all 0.3s ease;
}

.table tbody tr:hover {
    background-color: rgba(102, 126, 234, 0.05);
}

.table td {
    padding: 1rem;
    vertical-align: middle;
    border-color: #e9ecef;
}

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
}

.login-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.1"><circle cx="30" cy="30" r="4"/></g></svg>') repeat;
}

.login-card {
    width: 100%;
    max-width: 450px;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: relative;
    z-index: 1;
}

.login-logo {
    text-align: center;
    margin-bottom: 2rem;
    color: #495057;
}

.login-logo h2 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.login-form .form-floating {
    margin-bottom: 1.5rem;
}

.login-btn {
    width: 100%;
    padding: 1rem;
    font-weight: 600;
    border-radius: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    font-size: 1.1rem;
    margin-top: 1rem;
}

.login-btn:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

@media (max-width: 768px) {
    .login-card {
        margin: 1rem;
        padding: 2rem;
    }

    .card-body {
        padding: 1.5rem;
    }

    .btn {
        padding: 0.75rem 1rem;
    }
}

.modal-content {
    border-radius: 16px;
    border: none;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.modal-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 16px 16px 0 0;
    border: none;
    padding: 1.5rem 2rem;
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    border: none;
    padding: 1rem 2rem 2rem;
}

.alert {
    border-radius: 12px;
    border: none;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
}

.alert-success {
    background: linear-gradient(135deg, rgba(86, 171, 47, 0.1) 0%, rgba(168, 230, 207, 0.1) 100%);
    color: #4e9929;
    border-left: 4px solid #56ab2f;
}

.alert-danger {
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.1) 0%, rgba(248, 215, 218, 0.1) 100%);
    color: #dc3545;
    border-left: 4px solid #dc3545;
}

.alert-warning {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1) 0%, rgba(255, 243, 205, 0.1) 100%);
    color: #856404;
    border-left: 4px solid #ffc107;
}

.alert-info {
    background: linear-gradient(135deg, rgba(13, 202, 240, 0.1) 0%, rgba(207, 244, 252, 0.1) 100%);
    color: #0c5460;
    border-left: 4px solid #0dcaf0;
}