.payment-page {
    padding: 2rem 0;
    background: #f8f9fa;
    min-height: 70vh;
}

.payment-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.success-icon {
    font-size: 4rem;
    color: var(--success-color, #28a745);
    margin-bottom: 1rem;
}

.payment-header h1 {
    font-size: 2.5rem;
    color: var(--success-color, #28a745);
    margin-bottom: 1rem;
}

.order-reference {
    font-size: 1.2rem;
    color: var(--text-dark, #2C3E50);
    margin-bottom: 1rem;
}

.order-reference strong {
    color: var(--primary-color, #FFD700);
    font-weight: 700;
}

.confirmation-message {
    color: var(--text-light, #7F8C8D);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.payment-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 2rem;
    align-items: start;
}

/* Alertes */
.alert {
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

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

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

.alert i {
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

.alert ul {
    margin: 0.5rem 0 0 0;
    padding-left: 1.5rem;
}

/* Informations bancaires */
.bank-details-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.bank-details-card h2 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-dark, #2C3E50);
    margin: 0 0 1.5rem 0;
    font-size: 1.3rem;
}

.bank-details-card h2 i {
    color: var(--primary-color, #FFD700);
}

.payment-instructions {
    background: linear-gradient(135deg, #e8f4fd 0%, #f0f9ff 100%);
    border: 1px solid #3498db;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.instructions-text {
    margin: 0;
    color: var(--text-dark, #2C3E50);
    line-height: 1.6;
}

.bank-info {
    margin-bottom: 2rem;
}

.bank-field {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--border-color, #E9ECEF);
    border-radius: 8px;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.bank-field:hover {
    border-color: var(--primary-color, #FFD700);
    background: rgba(255, 215, 0, 0.05);
}

.bank-field label {
    font-weight: 600;
    color: var(--text-dark, #2C3E50);
    margin: 0;
    min-width: 120px;
}

.bank-value {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    justify-content: flex-end;
}

.value-text {
    font-family: 'Monaco', 'Consolas', monospace;
    font-size: 0.95rem;
    color: var(--text-dark, #2C3E50);
    padding: 0.25rem 0.5rem;
    background: rgba(0,0,0,0.05);
    border-radius: 4px;
}

.bank-value.highlight .value-text {
    background: linear-gradient(135deg, #fff3cd 0%, #fef7e6 100%);
    font-weight: 600;
    color: #856404;
}

.bank-value.amount .value-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--secondary-color, #E74C3C);
    background: rgba(231, 76, 60, 0.1);
}

.copy-btn {
    background: var(--primary-color, #FFD700);
    border: none;
    border-radius: 4px;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--text-dark, #2C3E50);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    min-width: 40px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.copy-btn:hover {
    background: var(--secondary-color, #E74C3C);
    color: white;
    transform: translateY(-1px);
}

.copy-btn.copied {
    background: var(--success-color, #28a745);
    color: white;
}

.copy-btn.copied i::before {
    content: "\f00c"; /* Checkmark icon */
}

.copy-all-section {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color, #E9ECEF);
}

.copy-all-btn {
    background: var(--secondary-color, #E74C3C);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 auto;
}

.copy-all-btn:hover {
    background: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

.important-notice {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 8px;
    padding: 1.5rem;
}

.important-notice i {
    color: #ffc107;
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

.important-notice strong {
    display: block;
    color: var(--text-dark, #2C3E50);
    margin-bottom: 0.5rem;
}

.important-notice p {
    margin: 0;
    color: var(--text-dark, #2C3E50);
    line-height: 1.6;
}

/* Formulaire de preuve */
.proof-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    margin-top: 2rem;
}

.proof-card h2 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-dark, #2C3E50);
    margin: 0 0 1rem 0;
    font-size: 1.3rem;
}

.proof-card h2 i {
    color: var(--primary-color, #FFD700);
}

.proof-instructions {
    color: var(--text-light, #7F8C8D);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark, #2C3E50);
    font-weight: 500;
}

.form-group label.required::after {
    content: ' *';
    color: var(--error-color, #dc3545);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color, #E9ECEF);
    border-radius: 6px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color, #FFD700);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

.help-text {
    display: block;
    margin-top: 0.25rem;
    color: var(--text-light, #7F8C8D);
    font-size: 0.85rem;
}

/* Upload de fichier */
.file-upload-area {
    position: relative;
    border: 2px dashed var(--border-color, #E9ECEF);
    border-radius: 8px;
    transition: all 0.3s ease;
    overflow: hidden;
}

.file-upload-area:hover {
    border-color: var(--primary-color, #FFD700);
    background: rgba(255, 215, 0, 0.05);
}

.file-upload-area.dragover {
    border-color: var(--primary-color, #FFD700);
    background: rgba(255, 215, 0, 0.1);
}

.file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.upload-placeholder {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-light, #7F8C8D);
}

.upload-placeholder i {
    font-size: 3rem;
    color: var(--primary-color, #FFD700);
    margin-bottom: 1rem;
}

.upload-placeholder p {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    color: var(--text-dark, #2C3E50);
}

.upload-placeholder small {
    color: var(--text-light, #7F8C8D);
}

.file-preview {
    padding: 1.5rem;
    background: var(--light-gray, #F8F9FA);
}

.preview-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.preview-content i {
    font-size: 2rem;
    color: var(--primary-color, #FFD700);
}

.file-name {
    flex: 1;
    color: var(--text-dark, #2C3E50);
    font-weight: 500;
}

.remove-file {
    background: var(--error-color, #dc3545);
    color: white;
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.remove-file:hover {
    background: #c0392b;
}

/* Boutons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--primary-color, #FFD700);
    color: var(--text-dark, #2C3E50);
}

.btn-primary:hover {
    background: #e6c200;
    transform: translateY(-1px);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Résumé de commande */
.order-summary-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.order-summary-card,
.contact-info-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.order-summary-card h2,
.contact-info-card h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-dark, #2C3E50);
    margin: 0 0 1.5rem 0;
}

.order-summary-card h2 i,
.contact-info-card h3 i {
    color: var(--primary-color, #FFD700);
}

.order-details {
    border-radius: 8px;
    overflow: hidden;
}

.order-info {
    background: var(--light-gray, #F8F9FA);
    padding: 1.5rem;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.info-row:last-child {
    margin-bottom: 0;
}

.info-row .label {
    font-weight: 500;
    color: var(--text-light, #7F8C8D);
}

.info-row .value {
    font-weight: 600;
    color: var(--text-dark, #2C3E50);
}

.status-awaiting { color: #f39c12; }
.status-proof_submitted { color: #3498db; }
.status-confirmed { color: var(--success-color, #28a745); }

.order-totals {
    background: white;
    padding: 1.5rem;
}

.total-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color, #E9ECEF);
}

.total-line:last-child {
    border-bottom: none;
}

.total-line.total {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark, #2C3E50);
    border-top: 2px solid var(--border-color, #E9ECEF);
    padding-top: 1rem;
    margin-top: 1rem;
}

.total-line.total span:last-child {
    color: var(--secondary-color, #E74C3C);
}

/* Contact info */
.contact-info-card p {
    color: var(--text-light, #7F8C8D);
    margin-bottom: 1.5rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--light-gray, #F8F9FA);
    border-radius: 8px;
    color: var(--text-dark, #2C3E50);
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-method:hover {
    background: var(--primary-color, #FFD700);
    color: var(--text-dark, #2C3E50);
    transform: translateY(-2px);
}

.contact-method i {
    color: var(--primary-color, #FFD700);
    font-size: 1.2rem;
}

.contact-method:hover i {
    color: var(--text-dark, #2C3E50);
}

/* Notification toast */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--success-color, #28a745);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 10000;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast.error {
    background: var(--error-color, #dc3545);
}

/* Responsive */
@media (max-width: 1024px) {
    .payment-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .order-summary-section {
        order: -1;
    }
}

@media (max-width: 768px) {
    .payment-page {
        padding: 1rem 0;
    }
    
    .payment-header {
        padding: 1.5rem;
    }
    
    .payment-header h1 {
        font-size: 2rem;
    }
    
    .bank-details-card,
    .proof-card,
    .order-summary-card,
    .contact-info-card {
        padding: 1.5rem;
    }
    
    .bank-field {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .bank-field label {
        min-width: auto;
    }
    
    .bank-value {
        width: 100%;
        justify-content: space-between;
    }
    
    .value-text {
        flex: 1;
        text-align: right;
    }
}

@media (max-width: 480px) {
    .bank-details-card,
    .proof-card,
    .order-summary-card,
    .contact-info-card {
        padding: 1rem;
    }
    
    .upload-placeholder {
        padding: 2rem 1rem;
    }
    
    .upload-placeholder i {
        font-size: 2rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.bank-details-card,
.proof-card,
.order-summary-card {
    animation: fadeIn 0.6s ease;
}

.copy-btn.copied {
    animation: pulse 0.3s ease;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}