/* ========================================
   CSS VARIABLES / DESIGN TOKENS
   ======================================== */
:root {
    /* Colors */
    --novus-navy: #1a2744;
    --novus-accent: #e8734a;
    --novus-accent-dark: #b5541e;
    --novus-accent-light: #fdf0ec;
    --novus-white: #fff;
    --novus-danger: #dc3545;

    /* Grayscale */
    --novus-gray-50: #f8f9fa;
    --novus-gray-100: #f1f3f5;
    --novus-gray-200: #e9ecef;
    --novus-gray-300: #dee2e6;
    --novus-gray-400: #ced4da;
    --novus-gray-500: #adb5bd;
    --novus-gray-600: #6c757d;
    --novus-gray-700: #495057;
    --novus-gray-800: #343a40;
    --novus-gray-900: #212529;

    /* Focus */
    --novus-focus-ring: rgba(26, 39, 68, 0.24);

    /* Shadows */
    --novus-shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --novus-shadow-md: 0 4px 12px rgba(0,0,0,0.1);

    /* Border Radius */
    --novus-radius-sm: 0.375rem;
    --novus-radius-md: 0.5rem;
    --novus-radius-lg: 0.75rem;

    /* Sizing */
    --novus-checkbox-size: 32px;
}

/* ========================================
   BASE STYLES
   ======================================== */
html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: var(--novus-gray-800);
    background-color: var(--novus-white);
    line-height: 1.5;
}

a, .btn-link {
    color: var(--novus-accent-dark);
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn {
    min-height: 44px;
    touch-action: manipulation;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--novus-focus-ring);
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

/* Form controls — use a clearly visible medium-gray border so inputs are easy to spot */
.form-control,
.form-select {
    border-color: #9ca3af;
    border-width: 1.5px;
}

.form-control:focus,
.form-select:focus {
    border-color: #1a2744;
    border-width: 2px;
}

/* Native checkboxes — give them a solid, visible border */
.form-check-input[type="checkbox"],
.form-check-input[type="radio"] {
    border: 2px solid #6b7280;
    width: 1.25rem;
    height: 1.25rem;
    accent-color: var(--novus-accent);
}

.form-check-input[type="checkbox"]:checked,
.form-check-input[type="radio"]:checked {
    background-color: var(--novus-accent);
    border-color: #e8734a;
}

/* Stronger override for pages that apply this class directly */
.darker-border-checkbox.form-check-input {
    border: 2px solid #495057;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ========================================
   COMMON PAGE LAYOUT UTILITIES
   ======================================== */

/* Standard page container - used by most pages */
.page-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 1rem 1rem 2rem;
}

/* Page headings */
.page-heading {
    color: var(--novus-navy);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 2.5rem;
    text-align: center;
}

/* Instruction text */
.instruction-text {
    color: var(--novus-gray-600);
    font-size: 1rem;
    line-height: 1.6;
}

/* Shared content cards used by forms and summaries */
.form-container,
.summary-content {
    background-color: var(--novus-white);
    padding: 2rem;
    border-radius: var(--novus-radius-lg);
    box-shadow: var(--novus-shadow-sm);
}

.summary-content {
    border: 1px solid var(--novus-gray-200);
    margin-bottom: 2rem;
}

/* Shared fieldset section styling */
.form-section {
    border: none;
    padding: 0;
    margin: 0 0 1.75rem 0;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--novus-gray-200);
}

.form-section:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0.5rem;
}

.form-section-legend {
    font-size: 1rem;
    font-weight: 600;
    color: var(--novus-accent-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    padding: 0;
    float: none;
    width: auto;
}

.form-label {
    color: var(--novus-gray-800);
    font-weight: 500;
    margin-bottom: 0.375rem;
    font-size: 0.9rem;
}

/* ========================================
   NAVIGATION BUTTONS
   ======================================== */
.navigation-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    gap: 1rem;
}

.navigation-buttons .btn {
    min-width: 130px;
}

@media (max-width: 576px) {
    .navigation-buttons {
        flex-direction: column-reverse;
    }

    .navigation-buttons .btn {
        width: 100%;
    }
}

/* ========================================
   CUSTOM CHECKBOX COMPONENT
   ======================================== */
.checkbox-wrapper {
    margin-right: 1.25rem;
    padding-top: 0.125rem;
}

.custom-checkbox {
    width: var(--novus-checkbox-size);
    height: var(--novus-checkbox-size);
    border: 2px solid var(--novus-gray-600);
    border-radius: var(--novus-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: white;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.custom-checkbox.checked {
    background-color: var(--novus-accent);
    border-color: var(--novus-accent);
}

.custom-checkbox .checkmark {
    color: white;
    font-size: 1.1rem;
    font-weight: bold;
    line-height: 1;
}

/* ========================================
   SELECTION CARDS/OPTIONS
   ======================================== */

/* Container for selection options */
.selection-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

/* Individual selection card/option */
.selection-card {
    display: flex;
    align-items: flex-start;
    padding: 1.25rem 1.5rem;
    background-color: var(--novus-white);
    border: 2px solid var(--novus-gray-400);
    border-radius: var(--novus-radius-lg);
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: var(--novus-shadow-sm);
}

.selection-card:hover {
    border-color: var(--novus-accent);
    box-shadow: var(--novus-shadow-md);
    transform: translateY(-1px);
}

.selection-card.selected {
    border-color: var(--novus-accent);
    background-color: var(--novus-accent-light);
    box-shadow: 0 0 0 3px rgba(232, 115, 74, 0.15);
}

.selection-card.error {
    border-color: var(--novus-danger);
    animation: shake 0.3s;
}

/* Content within selection card */
.selection-content {
    flex: 1;
}

.selection-content h3 {
    color: var(--novus-navy);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    margin-top: 0;
}

.selection-content p {
    color: var(--novus-gray-600);
    font-size: 0.9rem;
    margin-bottom: 0;
    line-height: 1.5;
}

/* ========================================
   VALIDATION MESSAGE
   ======================================== */
.validation-message {
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 0.625rem 1rem;
    background-color: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: var(--novus-radius-sm);
}

.validation-message .text-danger {
    font-weight: 600;
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* ========================================
   RESPONSIVE TYPOGRAPHY
   ======================================== */
@media (max-width: 768px) {
    .page-heading {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    .form-container,
    .summary-content {
        padding: 1.5rem;
    }

    .selection-card {
        padding: 1rem 1.25rem;
    }

    .selection-content h3 {
        font-size: 1rem;
    }

    .selection-content p {
        font-size: 0.85rem;
    }
}

@media (max-width: 576px) {
    .page-heading {
        font-size: 1.25rem;
        margin-bottom: 1.5rem;
    }

    .form-container,
    .summary-content {
        padding: 1rem;
    }

    .selection-card {
        padding: 0.875rem 1rem;
    }

    .checkbox-wrapper {
        margin-right: 1rem;
    }

    .custom-checkbox {
        width: 32px;
        height: 32px;
    }
}

/* ========================================
   CAROUSEL CONTROLS
   ======================================== */
.carousel-control-prev,
.carousel-control-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    opacity: 1;
    background-color: var(--novus-white);
    border: 1px solid var(--novus-gray-300);
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    box-shadow: var(--novus-shadow-sm);
}

.carousel-control-prev {
    left: 0;
}

.carousel-control-next {
    right: 0;
}

.carousel-control-prev:hover:not(:disabled),
.carousel-control-next:hover:not(:disabled) {
    background-color: var(--novus-accent);
    border-color: var(--novus-accent);
}

.carousel-control-prev:hover:not(:disabled) .carousel-control-prev-icon,
.carousel-control-next:hover:not(:disabled) .carousel-control-next-icon {
    filter: brightness(0) invert(1);
}

.carousel-control-prev:disabled,
.carousel-control-next:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 1.25rem;
    height: 1.25rem;
    background-size: contain;
}

/* Carousel indicators */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 0.375rem;
    margin-top: 0.75rem;
}

.carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--novus-gray-400);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: all 0.2s ease;
}

.carousel-indicators button.active {
    background-color: var(--novus-accent);
    width: 24px;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .page-container {
        padding: 0.875rem 0.875rem 1.75rem;
    }

    .carousel-control-prev,
    .carousel-control-next {
        width: 44px;
        height: 44px;
    }

    .carousel-control-prev-icon,
    .carousel-control-next-icon {
        width: 1rem;
        height: 1rem;
    }
}

/* ========================================
   IMAGE PLACEHOLDERS
   ======================================== */
.image-placeholder {
    width: 100%;
    background: linear-gradient(135deg, var(--novus-navy), #2a3a5c);
    border-radius: var(--novus-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder span {
    color: rgba(255, 255, 255, 0.82);
    font-size: 1rem;
    font-style: italic;
}

/* Common heights for different contexts */
.image-placeholder.sm {
    height: 140px;
}

.image-placeholder.md {
    height: 180px;
}

.image-placeholder.lg {
    height: 220px;
}

/* ========================================
   CHECKBOX LABEL (for form checkboxes)
   ======================================== */
.checkbox-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    cursor: pointer;
    margin: 0;
    font-size: 0.95rem;
}

.checkbox-label input[type="checkbox"] {
    width: 24px;
    height: 24px;
    min-width: 24px;
    cursor: pointer;
    accent-color: var(--novus-accent);
    border: 2px solid #6b7280;
}

.checkbox-label input[type="checkbox"]:disabled {
    cursor: not-allowed;
    opacity: 0.4;
}

.checkbox-label span {
    color: var(--novus-gray-800);
    font-weight: 500;
}

@media (max-width: 576px) {
    .page-container {
        padding: 0.75rem 0.75rem 1.5rem;
    }
}

/* ========================================
   FORM VALIDATION
   ======================================== */
.form-control.is-invalid {
    border-color: var(--novus-danger);
}

.form-control.is-invalid:focus {
    border-color: var(--novus-danger);
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.15);
}

.invalid-feedback {
    display: block;
    color: var(--novus-danger);
    font-size: 0.8rem;
    margin-top: 0.25rem;
}