/* Registration Page Styles */
:root {
    --primary-color: #0d6efd;
    --primary-dark: #0b5ed7;
    --primary-light: #e6f0ff;
    --danger-color: #dc3545;
    --success-color: #198754;
    --secondary-color: #6c757d;
}

/* Tab Styles */
.nav-tabs-custom {
    border-bottom: 2px solid #e9ecef;
    gap: 5px;
}

.nav-tabs-custom .nav-link {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-bottom: none;
    border-radius: 10px 10px 0 0;
    color: #666;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 12px 20px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.nav-tabs-custom .nav-link:hover {
    background: #fff;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.nav-tabs-custom .nav-link.active {
    background: white;
    border-color: var(--primary-color);
    border-bottom-color: white;
    color: var(--primary-color);
    box-shadow: 0 -2px 8px rgba(13, 110, 253, 0.15);
}

.tab-pane {
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Payment Section Styles */
.payment-tab-content {
    padding: 20px 0;
}

.qr-code-container {
    background: white;
    border: 3px dashed var(--primary-color);
    transition: all 0.3s ease;
}

.qr-code-container:hover {
    border-style: solid;
    box-shadow: 0 10px 25px rgba(13, 110, 253, 0.2);
}

.qr-code-container img {
    display: block;
    margin: 0 auto;
}

.payment-options .input-group {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    overflow: hidden;
}

.payment-options .form-control {
    border: none;
    font-weight: 600;
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    color: var(--primary-color);
}

.payment-options .btn-outline-primary {
    border: none;
}

.payment-status {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

.payment-status .form-check-input {
    width: 24px;
    height: 24px;
    border: 2px solid #ddd;
    cursor: pointer;
}

.payment-status .form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Payment Methods Container */
.payment-methods-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 25px;
}

.payment-method-box {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border: 2px solid #e9ecef;
    border-radius: 15px;
    padding: 25px;
    transition: all 0.3s ease;
}

.payment-method-box:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(13, 110, 253, 0.15);
    transform: translateY(-3px);
}

.payment-method-title {
    font-size: 1.1rem;
    color: #212529;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 12px;
}

.payment-method-title i {
    font-size: 1.3rem;
}

.qr-code-container {
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 15px;
    display: inline-block;
    width: 100%;
}

.qr-code-container img {
    display: block;
    margin: 0 auto;
}

.upi-section .input-group {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    overflow: hidden;
}

.upi-section .form-control {
    border: none;
    font-weight: 600;
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    color: var(--primary-color);
}

.upi-section .btn-outline-primary {
    border: none;
    background: white;
    color: var(--primary-color);
}

.upi-section .btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
}

/* Bank Details */
.bank-details {
    background: white;
    border-radius: 10px;
    padding: 15px;
}

.bank-detail-item {
    margin-bottom: 15px;
}

.bank-detail-item:last-child {
    margin-bottom: 0;
}

.bank-detail-item label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #495057;
}

.bank-detail-item .input-group {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    overflow: hidden;
}

.bank-detail-item .form-control {
    border: none;
    font-weight: 600;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    color: var(--primary-color);
}

.bank-detail-item .btn-outline-primary {
    border: none;
    background: white;
    color: var(--primary-color);
    padding: 6px 12px;
}

.bank-detail-item .btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
}

.payment-status .form-check-input:checked {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

/* Button Group Styling */
.btn-group .btn {
    border: 2px solid #e9ecef;
    color: #666;
    font-weight: 600;
    padding: 10px 15px;
    flex: 1;
    transition: all 0.3s ease;
}

.btn-group .btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-check:checked + .btn-outline-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

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

body {
    font-family: 'Poppins', 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, var(--primary-light) 0%, #f0f5ff 100%);
    overflow-x: hidden;
    color: #333;
}

.registration-section {
    min-height: calc(100vh - 250px);
    padding: 60px 0;
}

.registration-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    padding: 40px;
    animation: slideInUp 0.5s ease;
}

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

.registration-card h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.form-label {
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-control,
.form-select {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 12px 15px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.1);
    background-color: #fff;
}

.form-control::placeholder {
    color: #999;
}

textarea.form-control {
    resize: vertical;
    font-family: inherit;
}

/* Manual Input Fields for Location */
#manualState,
#manualDistrictField,
#manualBlockField {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#manualStateName,
#manualDistrict,
#manualBlock {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

#manualStateName:focus,
#manualDistrict:focus,
#manualBlock:focus {
    background: white;
}

/* Toggle Manual Entry Links */
.d-flex a.text-decoration-none {
    color: var(--primary-color) !important;
    font-weight: 500;
    transition: all 0.3s ease;
}

.d-flex a.text-decoration-none:hover {
    color: var(--primary-dark) !important;
    text-decoration: underline !important;
}

/* Manual Field Container Style */
#manualState,
#manualDistrictField,
#manualBlockField {
    background: linear-gradient(135deg, #e6f0ff 0%, #f0f8ff 100%);
    border: 2px dashed var(--primary-color);
    border-radius: 10px;
    padding: 15px;
}

/* UTR Section Styling */
.utr-section {
    background: linear-gradient(135deg, #e7f3ff 0%, #f0f9ff 100%) !important;
    border: 2px solid #17a2b8 !important;
}

.utr-section h6 {
    color: #1f5a6e;
    font-weight: 600;
}

.utr-section #utrNumber {
    background: white;
    border: 2px solid #17a2b8;
    font-family: 'Courier New', monospace;
    font-weight: 500;
}

.utr-section #utrNumber:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(23, 162, 184, 0.25);
}

.utr-section small {
    color: #495057;
}

.form-check-input {
    width: 20px;
    height: 20px;
    margin-top: 5px;
    border: 2px solid #e9ecef;
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.1);
}

.form-check-label {
    margin-left: 8px;
    font-size: 0.9rem;
    line-height: 1.5;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border: none;
    padding: 12px 30px;
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(13, 110, 253, 0.3);
    color: white;
}

.btn-primary:active {
    transform: translateY(0);
}

.text-danger {
    color: var(--danger-color);
}

.text-secondary {
    color: var(--secondary-color);
}

.text-muted {
    font-size: 0.85rem;
    color: #999;
    margin-top: 5px;
    display: block;
}

small.text-danger {
    display: block;
    margin-top: 5px;
    color: var(--danger-color);
    font-size: 0.85rem;
}

/* Alert Messages */
.alert {
    border: none;
    border-radius: 10px;
    padding: 15px 20px;
    margin-bottom: 20px;
    animation: slideInRight 0.3s ease;
}

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

.alert-success {
    background-color: #d4edda;
    border-left: 4px solid var(--success-color);
    color: #155724;
}

.alert-danger {
    background-color: #f8d7da;
    border-left: 4px solid var(--danger-color);
    color: #721c24;
}

.alert-info {
    background-color: #d1ecf1;
    border-left: 4px solid #0c5460;
    color: #0c5460;
}

/* File input styling */
.form-control[type="file"] {
    padding: 10px;
}

.form-control[type="file"]::file-selector-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    margin-right: 10px;
    transition: all 0.3s ease;
}

.form-control[type="file"]::file-selector-button:hover {
    background-color: var(--primary-dark);
}

/* Loading State */
.btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.spinner-border {
    width: 1rem;
    height: 1rem;
    margin-right: 8px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .registration-card {
        padding: 25px;
    }

    .registration-card h1 {
        font-size: 1.5rem;
    }

    .registration-section {
        padding: 30px 0;
    }

    .nav-tabs-custom {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .nav-tabs-custom .nav-link {
        font-size: 0.85rem;
        padding: 10px 15px;
        white-space: nowrap;
    }

    .qr-code-container {
        padding: 15px !important;
    }

    .qr-code-container img {
        width: 180px !important;
        height: 180px !important;
    }

    .payment-methods-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .payment-method-box {
        padding: 15px;
    }

    .bank-detail-item .form-control {
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .registration-section {
        min-height: auto;
    }

    .registration-card {
        padding: 20px;
        margin: 0 10px;
    }

    .registration-card h1 {
        font-size: 1.2rem;
    }

    .form-label {
        font-size: 0.9rem;
    }

    .form-control,
    .form-select {
        font-size: 0.9rem;
        padding: 10px 12px;
    }

    .nav-tabs-custom .nav-link {
        font-size: 0.75rem;
        padding: 8px 10px;
    }

    .nav-tabs-custom .nav-link i {
        margin-right: 3px !important;
    }

    .btn-group .btn {
        font-size: 0.85rem;
        padding: 8px 10px;
    }

    .payment-methods-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .payment-method-box {
        padding: 12px;
    }

    .payment-method-title {
        font-size: 1rem;
    }

    .qr-code-container img {
        width: 150px !important;
        height: 150px !important;
    }

    .bank-detail-item label {
        font-size: 0.85rem;
    }

    .bank-detail-item .form-control {
        font-size: 0.85rem;
    }

    .bank-detail-item .btn-outline-primary {
        padding: 5px 8px;
        font-size: 0.75rem;
    }
}

/* Responsive UTR Section */
@media (max-width: 768px) {
    .utr-section {
        padding: 12px !important;
    }

    .utr-section h6 {
        font-size: 0.95rem;
    }

    .utr-section #utrNumber {
        font-size: 0.9rem;
    }

    .utr-section small {
        font-size: 0.75rem !important;
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}