/**
 * Frontend Styles for Volunteer Exchange Platform
 */

/* Messages */
.vep-message {
    padding: 15px;
    margin: 20px 0;
    border-radius: 4px;
    font-weight: 500;
}

.vep-message.vep-success {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.vep-message.vep-error {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.vep-message.vep-info {
    background-color: #d1ecf1;
    border: 1px solid #bee5eb;
    color: #0c5460;
}

/* Form Styles */
.vep-form {
    max-width: 800px;
    margin: 0 auto;
}

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

.vep-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.vep-form-group .required {
    color: #dc3545;
}

.vep-form-group input[type="text"],
.vep-form-group input[type="email"],
.vep-form-group input[type="tel"],
.vep-form-group input[type="file"],
.vep-form-group select,
.vep-form-group textarea {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.vep-form-group input:focus,
.vep-form-group select:focus,
.vep-form-group textarea:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.vep-form-group small {
    display: block;
    margin-top: 5px;
    color: #666;
    font-size: 14px;
}

/* Checkbox Group */
.vep-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.vep-checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    padding: 10px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.vep-checkbox-label:hover {
    background-color: #f8f9fa;
}

.vep-checkbox-label input[type="checkbox"] {
    margin-right: 10px;
    margin-top: 3px;
    width: auto;
}

.vep-checkbox-label span {
    font-weight: 500;
}

.vep-tag-description {
    display: block;
    margin-top: 4px;
    color: #666;
    font-size: 13px;
    font-weight: normal;
}

/* Button Styles */
.vep-button {
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.vep-button-primary {
    background-color: #007bff;
    color: #fff;
}

.vep-button-primary:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.3);
}

.vep-button-secondary {
    background-color: #6c757d;
    color: #fff;
}

.vep-button-secondary:hover {
    background-color: #545b62;
}

.vep-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Participants Grid */
.vep-participants-grid {
    margin: 40px 0;
}

.vep-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 30px;
}

.vep-participant-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.vep-participant-card:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.vep-participant-logo {
    width: 120px;
    height: 120px;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 8px;
}

.vep-participant-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.vep-participant-info h3 {
    font-size: 18px;
    margin: 0 0 8px;
    color: #333;
}

.vep-participant-type {
    color: #666;
    font-size: 14px;
    margin-bottom: 12px;
}

.vep-participant-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin: 15px 0;
}

/* Agreements List */
.vep-agreements-list {
    margin: 30px 0;
}

.vep-agreements-title {
    margin: 0 0 15px;
}

.vep-agreements-table-wrap {
    overflow-x: auto;
}

.vep-agreements-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
}

.vep-agreements-table th,
.vep-agreements-table td {
    padding: 12px 14px;
    border-bottom: 1px solid #eee;
    vertical-align: top;
    text-align: left;
}

.vep-agreements-table thead th {
    background: #f8f9fa;
    font-weight: 700;
    color: #333;
}

.vep-agreements-table tbody tr:nth-child(even) {
    background: #fcfcfc;
}

.vep-agreements-col-num {
    width: 48px;
    text-align: right;
    white-space: nowrap;
    color: #555;
}

.vep-tag {
    display: inline-block;
    padding: 4px 10px;
    background-color: #e7f3ff;
    color: #0056b3;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

/* Agreement Form */
.vep-agreement-form {
    max-width: 900px;
    margin: 0 auto;
}

.vep-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.vep-form-half {
    flex: 1;
}

.vep-radio-label {
    display: flex;
    align-items: center;
    margin-top: 10px;
    padding: 10px;
    background-color: #f8f9fa;
    border-radius: 4px;
    cursor: pointer;
}

.vep-radio-label input[type="radio"] {
    margin-right: 8px;
    width: auto;
}

.vep-initiator-label {
    border: 2px solid transparent;
    transition: all 0.2s;
}

.vep-initiator-label:has(input:checked) {
    background-color: #e7f3ff;
    border-color: #007bff;
}

/* Responsive */
@media (max-width: 768px) {
    .vep-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 16px;
    }
    
    .vep-form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .vep-grid {
        grid-template-columns: 1fr;
    }
}

/* Multistep Registration */
.vep-registration-multistep .vep-step {
    display: none;
}

.vep-registration-multistep .vep-step.is-active {
    display: block;
}

.vep-registration-multistep .vep-form-actions {
    display: flex;
    gap: 12px;
    justify-content: space-between;
    margin-top: 16px;
}

.vep-registration-multistep .vep-steps-indicator {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: center;
    margin: 10px 0 18px;
}

.vep-registration-multistep .vep-step-dot {
    width: 24px;
    height: 24px;
    border-radius: 999px;
    background: #cbd5e1;
    color: #334155;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}

.vep-registration-multistep .vep-step-dot.is-active {
    background: #2563eb;
    color: #ffffff;
}

/* Participant Detail Page */
.vep-page-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.vep-participant-detail-page {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    margin: 20px 0;
}

.vep-participant-detail-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 60px 40px;
    text-align: center;
    color: #fff;
}

.vep-participant-detail-logo {
    width: 200px;
    height: 200px;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.vep-participant-detail-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.vep-participant-detail-title h1 {
    margin: 0 0 15px;
    font-size: 42px;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.vep-participant-detail-title .vep-participant-number {
    font-size: 24px;
    font-weight: 600;
    margin: 0;
    opacity: 0.95;
}

.vep-participant-detail-content {
    padding: 50px 60px;
}

.vep-detail-section {
    margin-bottom: 45px;
    padding-bottom: 35px;
    border-bottom: 2px solid #e8e8e8;
}

.vep-detail-section:last-of-type {
    border-bottom: none;
}

.vep-detail-section h2 {
    font-size: 28px;
    margin: 0 0 25px;
    color: #333;
    font-weight: 700;
    position: relative;
    padding-bottom: 10px;
}

.vep-detail-section h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

.vep-detail-item {
    display: flex;
    gap: 15px;
    margin-bottom: 18px;
    line-height: 1.8;
    font-size: 16px;
}

.vep-detail-item strong {
    min-width: 140px;
    color: #555;
    font-weight: 700;
}

.vep-detail-item span,
.vep-detail-item a {
    color: #333;
    flex: 1;
}

.vep-detail-item a {
    color: #667eea;
    text-decoration: none;
    transition: all 0.2s;
    font-weight: 500;
}

.vep-detail-item a:hover {
    color: #764ba2;
    text-decoration: underline;
}

.vep-detail-description {
    line-height: 1.9;
    color: #444;
    font-size: 17px;
}

.vep-detail-actions {
    margin-top: 50px;
    padding-top: 40px;
    border-top: 2px solid #e8e8e8;
    text-align: center;
}

.vep-detail-actions .vep-button {
    min-width: 240px;
    padding: 15px 30px;
    font-size: 17px;
}

@media (max-width: 768px) {
    .vep-page-wrapper {
        padding: 10px;
    }
    
    .vep-participant-detail-page {
        border-radius: 8px;
    }
    
    .vep-participant-detail-header {
        padding: 40px 25px;
    }
    
    .vep-participant-detail-logo {
        width: 150px;
        height: 150px;
        margin-bottom: 20px;
    }
    
    .vep-participant-detail-title h1 {
        font-size: 28px;
    }
    
    .vep-participant-detail-title .vep-participant-number {
        font-size: 18px;
    }
    
    .vep-participant-detail-content {
        padding: 30px 25px;
    }
    
    .vep-detail-section h2 {
        font-size: 22px;
    }
    
    .vep-detail-item {
        flex-direction: column;
        gap: 5px;
    }
    
    .vep-detail-item strong {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .vep-participant-detail-title h1 {
        font-size: 24px;
    }
    
    .vep-detail-section h2 {
        font-size: 20px;
    }
    
    .vep-detail-actions .vep-button {
        min-width: 100%;
    }
}