/* CNA Course Registration Premium Stylesheet */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --cna-primary: #0284c7;
    /* Bright premium sky blue */
    --cna-primary-hover: #0369a1;
    /* Darker sky blue */
    --cna-secondary: #0d9488;
    /* Emerald/Teal secondary */
    --cna-bg-dark: #0f172a;
    /* Deep slate for dark gradients */
    --cna-card-bg: #ffffff;
    --cna-text-main: #1e293b;
    --cna-text-muted: #64748b;
    --cna-border: #e2e8f0;
    --cna-success: #10b981;
    --cna-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.03);
    --cna-radius: 16px;
    --cna-font-heading: 'Outfit', sans-serif;
    --cna-font-body: 'Inter', sans-serif;
}

.cna-registration-container {
    font-family: var(--cna-font-body);
    color: var(--cna-text-main);
    max-width: 1100px;
    margin: 40px auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* Progress Tracker */
.cna-steps-tracker {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    max-width: 600px;
    margin: 0 auto 40px auto;
}

.cna-steps-tracker::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--cna-border);
    transform: translateY(-50%);
    z-index: 1;
}

.cna-step-line-active {
    position: absolute;
    top: 50%;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cna-primary), var(--cna-secondary));
    transform: translateY(-50%);
    z-index: 2;
    transition: width 0.4s ease;
}

.cna-step-item {
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #f8fafc;
    padding: 0 10px;
}

.cna-step-bubble {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--cna-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--cna-text-muted);
    font-family: var(--cna-font-heading);
    transition: all 0.3s ease;
}

.cna-step-label {
    margin-top: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--cna-text-muted);
    transition: all 0.3s ease;
}

.cna-step-item.active .cna-step-bubble {
    border-color: var(--cna-primary);
    background: var(--cna-primary);
    color: #ffffff;
    box-shadow: 0 0 15px rgba(2, 132, 199, 0.4);
}

.cna-step-item.active .cna-step-label {
    color: var(--cna-primary);
    font-weight: 700;
}

.cna-step-item.completed .cna-step-bubble {
    border-color: var(--cna-success);
    background: var(--cna-success);
    color: #ffffff;
}

.cna-step-item.completed .cna-step-label {
    color: var(--cna-success);
}

/* Card Styling */
.cna-card {
    background: var(--cna-card-bg);
    border-radius: var(--cna-radius);
    box-shadow: var(--cna-shadow);
    border: 1px solid var(--cna-border);
    padding: 35px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cna-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--cna-primary), var(--cna-secondary));
}

.cna-card-title {
    font-family: var(--cna-font-heading);
    font-size: 24px;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 20px;
    color: var(--cna-text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.cna-card-subtitle {
    color: var(--cna-text-muted);
    font-size: 15px;
    margin-top: -15px;
    margin-bottom: 25px;
}

/* Tab Control for Login / Registration */
.cna-tabs {
    display: flex;
    border-bottom: 2px solid var(--cna-border);
    margin-bottom: 25px;
    gap: 15px;
}

.cna-tab-btn {
    background: none;
    border: none;
    padding: 12px 24px;
    font-family: var(--cna-font-heading);
    font-size: 16px;
    font-weight: 600;
    width: 100%;
    color: var(--cna-text-muted);
    cursor: pointer;
    position: relative;
    transition: color 0.3s ease;
}

.cna-tab-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--cna-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.cna-tab-btn.active {
    color: var(--cna-primary);
    font-weight: 700;
}

.cna-tab-btn.active::after {
    transform: scaleX(1);
}

.cna-tab-content {
    display: none;
    animation: fadeIn 0.4s ease;
}

.cna-tab-content.active {
    display: block;
}

/* Form Styles */
.cna-form-group {
    margin-bottom: 20px;
}

.cna-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
    color: var(--cna-text-main);
}

.cna-form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--cna-border);
    border-radius: 8px;
    font-family: var(--cna-font-body);
    font-size: 15px;
    transition: all 0.3s ease;
    box-sizing: border-box;
    background-color: #f8fafc;
}

.cna-form-control:focus {
    outline: none;
    border-color: var(--cna-primary);
    background-color: #ffffff;
    box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.15);
}

.cna-row {
    display: flex;
    gap: 15px;
}

.cna-col {
    flex: 1;
}

/* Tabular Products Form */
.cna-table-wrapper {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--cna-border);
    margin-bottom: 25px;
}

.cna-products-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    background: #ffffff;
}

.cna-products-table th {
    background: #f8fafc;
    padding: 16px 20px;
    font-weight: 600;
    font-size: 14px;
    color: var(--cna-text-muted);
    border-bottom: 1px solid var(--cna-border);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cna-products-table td {
    padding: 20px;
    border-bottom: 1px solid var(--cna-border);
    vertical-align: middle;
}

.cna-products-table tr:last-child td {
    border-bottom: none;
}

.cna-products-table tr {
    transition: background-color 0.2s ease;
}

.cna-products-table tr:hover {
    background-color: #f8fafc;
}

/* Mandatory row styling */
.cna-products-table tr.mandatory-row {
    background-color: rgba(2, 132, 199, 0.02);
}

.cna-products-table tr.mandatory-row:hover {
    background-color: rgba(2, 132, 199, 0.04);
}

/* Purchased row styling */
.cna-products-table tr.purchased-row {
    background-color: rgba(16, 185, 129, 0.02);
    opacity: 0.85;
}

.cna-products-table tr.purchased-row:hover {
    background-color: rgba(16, 185, 129, 0.04);
}

/* Product Info Cell */
.cna-product-meta {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cna-product-img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--cna-border);
    background: #f1f5f9;
    flex-shrink: 0;
}

.cna-product-img-placeholder {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    border: 1px solid var(--cna-border);
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.cna-products-table tr:hover .cna-product-img-placeholder {
    background: #ffffff;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.cna-product-title {
    font-weight: 600;
    font-size: 16px;
    color: var(--cna-text-main);
    margin: 0 0 4px 0;
}

.cna-product-desc {
    font-size: 13px;
    color: var(--cna-text-muted);
    margin: 0;
    line-height: 1.4;
}

/* Badges */
.cna-badge {
    display: inline-block;
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.cna-badge-mandatory {
    background-color: rgba(2, 132, 199, 0.1);
    color: var(--cna-primary);
}

.cna-badge-physical {
    background-color: rgba(13, 148, 136, 0.1);
    color: var(--cna-secondary);
}

.cna-badge-purchased {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--cna-success);
}

/* Prices */
.cna-price {
    font-weight: 700;
    font-size: 16px;
    color: var(--cna-text-main);
}

/* Selection Input (Sleek Checkbox) */
.cna-checkbox-container {
    display: inline-block;
    position: relative;
    cursor: pointer;
    user-select: none;
    width: 24px;
    height: 24px;
}

.cna-checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.cna-checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 24px;
    width: 24px;
    background-color: #ffffff;
    border: 2px solid var(--cna-border);
    border-radius: 6px;
    transition: all 0.2s ease;
}

.cna-checkbox-container:hover input~.cna-checkmark {
    border-color: var(--cna-primary);
}

.cna-checkbox-container input:checked~.cna-checkmark {
    background-color: var(--cna-primary);
    border-color: var(--cna-primary);
    box-shadow: 0 0 10px rgba(2, 132, 199, 0.3);
}

.cna-checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.cna-checkbox-container input:checked~.cna-checkmark:after {
    display: block;
}

.cna-checkbox-container .cna-checkmark:after {
    left: 8px;
    top: 4px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Disabled Checkbox (Mandatory Course) */
.cna-checkbox-container input:disabled~.cna-checkmark {
    background-color: #f1f5f9;
    border-color: var(--cna-border);
    cursor: not-allowed;
}

.cna-checkbox-container input:disabled:checked~.cna-checkmark {
    background-color: var(--cna-primary);
    border-color: var(--cna-primary);
    opacity: 0.6;
}

/* Summary Panel */
.cna-summary-panel {
    background: #f8fafc;
    border-radius: 12px;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--cna-border);
    flex-wrap: wrap;
    gap: 20px;
}

.cna-summary-info h4 {
    margin: 0 0 5px 0;
    font-size: 14px;
    color: var(--cna-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cna-summary-total {
    font-family: var(--cna-font-heading);
    font-size: 32px;
    font-weight: 800;
    color: var(--cna-text-main);
    display: flex;
    align-items: baseline;
    gap: 5px;
}

.cna-summary-total span {
    font-size: 16px;
    font-weight: 500;
    color: var(--cna-text-muted);
}

/* Buttons */
.cna-btn {
    display: inline-block;
    padding: 14px 30px;
    font-family: var(--cna-font-heading);
    font-size: 16px;
    font-weight: 700;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s ease;
    text-decoration: none;
}

.cna-btn-primary {
    background: linear-gradient(135deg, var(--cna-primary), var(--cna-primary-hover));
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.4);
}

.cna-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.5);
    background: linear-gradient(135deg, var(--cna-primary-hover), #025a8b);
}

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

.cna-btn-secondary {
    background: #f1f5f9;
    color: var(--cna-text-main);
    border: 1px solid var(--cna-border);
}

.cna-btn-secondary:hover {
    background: #e2e8f0;
}

.cna-btn-block {
    width: 100%;
}

/* Notifications */
.cna-notice {
    padding: 12px 18px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    border-left: 4px solid transparent;
}

.cna-notice-error {
    background-color: #fef2f2;
    border-left-color: #ef4444;
    color: #991b1b;
}

.cna-notice-success {
    background-color: #ecfdf5;
    border-left-color: #10b981;
    color: #065f46;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Responsiveness for Table */
@media (max-width: 768px) {
    .cna-row {
        flex-direction: column;
        gap: 0;
    }

    .cna-products-table,
    .cna-products-table tbody,
    .cna-products-table tr,
    .cna-products-table td {
        display: block;
        width: 100%;
        box-sizing: border-box;
    }

    .cna-products-table thead {
        display: none;
        /* Hide header columns on mobile */
    }

    .cna-products-table tr {
        border-bottom: 1px solid var(--cna-border);
        padding: 15px 10px;
        position: relative;
    }

    .cna-products-table td {
        border: none;
        padding: 8px 10px;
    }

    .cna-products-table td.cell-selection {
        position: absolute;
        top: 15px;
        right: 10px;
        width: auto;
    }

    .cna-products-table td.cell-price {
        font-size: 18px;
        padding-top: 0;
    }

    .cna-product-meta {
        padding-right: 40px;
        /* Leave space for the checkbox */
    }

    .cna-summary-panel {
        flex-direction: column;
        text-align: center;
    }

    .cna-btn {
        width: 100%;
    }
}

/* Checkout Agreement Styles */
.cna-checkout-agreement {
    margin: 30px 0;
    padding: 25px;
    background: var(--cna-card-bg, #ffffff);
    border-radius: var(--cna-radius, 16px);
    border: 1px solid var(--cna-border, #e2e8f0);
    box-shadow: var(--cna-shadow);
    position: relative;
    overflow: hidden;
    text-align: left;
}

.cna-checkout-agreement::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--cna-primary, #0284c7), var(--cna-secondary, #0d9488));
}

.cna-checkout-agreement h3 {
    font-family: var(--cna-font-heading, inherit);
    font-size: 20px;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 15px;
    color: var(--cna-text-main, #1e293b);
}

.cna-agreement-terms-box {
    max-height: 180px;
    overflow-y: auto;
    padding: 15px;
    background: #f8fafc;
    border: 1px solid var(--cna-border, #e2e8f0);
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.5;
    color: var(--cna-text-muted, #64748b);
    margin-bottom: 20px;
    scrollbar-width: thin;
}

.cna-agreement-checkbox-row {
    margin-bottom: 20px;
}

.cna-agreement-checkbox-row label {
    display: flex !important;
    align-items: flex-start;
    gap: 10px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    color: var(--cna-text-main, #1e293b);
}

.cna-agreement-checkbox-row input[type="checkbox"] {
    margin-top: 3px;
    flex-shrink: 0;
}

.cna-signature-row {
    display: flex;
    gap: 15px;
}

.cna-signature-row p.form-row {
    flex: 1;
    margin-bottom: 0;
}

.cna-signature-row label {
    display: block;
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 6px;
    color: var(--cna-text-main, #1e293b);
}

.cna-signature-row input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--cna-border, #e2e8f0);
    border-radius: 8px;
    background-color: #f8fafc;
    transition: all 0.3s ease;
}

.cna-signature-row input:focus {
    outline: none;
    border-color: var(--cna-primary, #0284c7);
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

@media (max-width: 768px) {
    .cna-signature-row {
        flex-direction: column;
        gap: 15px;
    }
}


/* =========================================================================
   ISOLATED LOGIN/REGISTER UI (NEW DESIGN)
   Strictly prefixed with .cna-auth- to prevent overriding original pages
   ========================================================================= */

.cna-auth-tabs {
    display: flex;
    border-bottom: 2px solid #e2e8f0;
    background: #ffffff;
}

.cna-auth-tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    padding: 22px 0;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: #64748b;
    text-transform: uppercase;
    cursor: pointer;
    position: relative;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.cna-auth-tab-btn.active {
    color: #0d5bb5;
}

.cna-auth-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: #0d5bb5;
}

.cna-auth-section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    font-weight: 700;
    color: #0d5bb5;
    margin: 35px 0 20px 0;
    padding-bottom: 15px;
    border-bottom: 1px solid #e2e8f0;
}

.cna-auth-section-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 28px;
    height: 28px;
    background-color: #0d5bb5;
    color: #ffffff;
    border-radius: 50%;
    font-size: 12px;
}

.cna-auth-input-group {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.cna-auth-input {
    width: 100% !important;
    height: 48px !important;
    padding-top: 12px !important;
    padding-bottom: 12px !important;
    padding-left: 42px !important; 
    padding-right: 15px !important; 
    font-family: 'Inter', sans-serif !important;
    font-size: 14px !important;
    line-height: normal !important; 
    color: #334155 !important;
    border: 1px solid #cbd5e1 !important;
    border-radius: 6px !important;
    background-color: #ffffff !important;
    box-sizing: border-box !important;
    transition: all 0.2s ease;
}

.cna-auth-input:focus {
    outline: none;
    border-color: #0d5bb5 !important;
    box-shadow: 0 0 0 3px rgba(13, 91, 181, 0.1) !important;
}

.cna-auth-input::placeholder {
    color: #94a3b8 !important;
    font-weight: 400 !important;
}

.cna-auth-icon-left {
    position: absolute;
    left: 15px;
    color: #64748b;
    font-size: 15px;
    pointer-events: none;
    z-index: 2;
}

.cna-auth-icon-right {
    position: absolute;
    right: 15px;
    color: #64748b;
    font-size: 15px;
    cursor: pointer;
    z-index: 2;
}

.cna-auth-input-right {
    padding-right: 42px !important; 
}

.cna-auth-select {
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
	background-image: none !important;
    cursor: pointer;
}

.cna-auth-btn-primary {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    background-color: #0d5bb5;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    padding: 16px;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

.cna-auth-btn-primary:hover {
    background-color: #094791;
}

.cna-auth-btn-primary:active {
    transform: translateY(1px);
}

/* Premium Loader Overlay */
.cna-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    border-radius: 6px;
    backdrop-filter: blur(2px);
    transition: opacity 0.3s ease;
}

.cna-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #cbd5e1;
    border-top: 4px solid #0d5bb5;
    border-radius: 50%;
    animation: cna-spin 0.8s linear infinite;
}

@keyframes cna-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Ensure positioning context for overlay */
.cna-card,
.cna-registration-container {
    position: relative;
}