/**
 * Vehicle Lookup Component Styles
 * 
 * Styling for the vehicle registration lookup feature.
 * Uses CSS custom properties from the main stylesheet.
 * 
 * @file assets/css/vehicle-lookup.css
 * @version 1.0.0
 */

/* ===========================================
   CSS CUSTOM PROPERTIES
   =========================================== */

:root {
    /* Vehicle Lookup Specific Variables */
    --vehicle-lookup-success: #28a745;
    --vehicle-lookup-success-bg: rgba(40, 167, 69, 0.1);
    --vehicle-lookup-success-border: rgba(40, 167, 69, 0.3);
    
    --vehicle-lookup-error: #dc3545;
    --vehicle-lookup-error-bg: rgba(220, 53, 69, 0.1);
    --vehicle-lookup-error-border: rgba(220, 53, 69, 0.3);
    
    --vehicle-lookup-warning: #ffc107;
    --vehicle-lookup-warning-bg: rgba(255, 193, 7, 0.1);
    
    --vehicle-lookup-neutral: #6c757d;
    --vehicle-lookup-neutral-bg: rgba(108, 117, 125, 0.1);
    
    --vehicle-lookup-radius: var(--border-radius-sm, 10px);
    --vehicle-lookup-transition: var(--transition-fast, all 0.2s ease);
    --vehicle-panel-bg: #f8fbff;
    --vehicle-panel-border: #d8e7ff;
}

/* ===========================================
   BOOKING PAGE - REGISTRATION HERO SECTION
   =========================================== */

.vehicle-registration-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.vehicle-registration-search-card {
    padding: 0.9rem;
    border-radius: 14px;
    border: 1px solid var(--vehicle-panel-border);
    background: #fff;
    box-shadow: none;
}

.vehicle-registration-search-card--centered {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.vehicle-registration-search-title {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 600;
    color: #1d3557;
}

.vehicle-registration-search-subtitle {
    margin: 0;
    color: #64748b;
    font-size: 0.85rem;
    display: none;
}

.vehicle-lookup-wrapper--hero {
    gap: 0.75rem;
    align-items: center;
}

.vehicle-lookup-input-group--hero {
    max-width: 360px;
}

.vehicle-lookup-prefix {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    background: #0b4ea2;
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.03em;
    border-radius: var(--vehicle-lookup-radius) 0 0 var(--vehicle-lookup-radius);
}

.vehicle-lookup-input--hero {
    border-radius: 0 var(--vehicle-lookup-radius) var(--vehicle-lookup-radius) 0 !important;
    font-size: 1rem;
    text-align: center;
    letter-spacing: 0.12em;
}

.vehicle-lookup-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    justify-content: center;
}

.vehicle-lookup-btn--primary {
    border-radius: 0;
    padding: 0.62rem 0.95rem;
    font-weight: 700;
    width: fit-content;
}

.vehicle-lookup-manual-link {
    border: 0;
    background: transparent;
    color: #0b4ea2;
    font-weight: 600;
    font-size: 0.82rem;
    text-decoration: none;
    cursor: pointer;
    width: fit-content;
    padding: 0;
}

.vehicle-details-panel {
    border: 1px solid var(--vehicle-panel-border);
    background: #fff;
    border-radius: 12px;
    padding: 0.9rem;
    transition: opacity 0.22s ease, transform 0.22s ease;
}

.vehicle-details-panel.is-hidden {
    display: none;
}

.vehicle-lookup-manual-link.is-hidden {
    display: none;
}

.vehicle-details-panel__header {
    margin-bottom: 0.85rem;
}

.vehicle-details-panel__title {
    margin: 0;
    font-size: 0.98rem;
    color: #123b73;
}

.vehicle-details-panel__hint {
    margin: 0.25rem 0 0;
    color: #64748b;
    font-size: 0.84rem;
}

.vehicle-details-panel.is-success {
    border-color: #d9e8db;
    background: #f7fbf7;
}

.vehicle-details-panel.is-manual {
    border-color: #dbe7f5;
    background: #f8fbff;
}

.vehicle-confirmation-panel {
    margin-top: 0.75rem;
    border: 1px solid #dbe7f5;
    background: #f8fbff;
    border-radius: 12px;
    padding: 0.8rem;
}

.vehicle-confirmation-panel.is-hidden {
    display: none;
}

.vehicle-confirmation-panel__text {
    margin: 0 0 0.6rem;
    color: #1d3557;
    font-size: 0.92rem;
    font-weight: 600;
}

.vehicle-confirmation-panel__actions {
    display: flex;
    gap: 0.55rem;
}

.vehicle-confirm-btn {
    flex: 1;
    border: 1px solid #c7d9ef;
    background: #ffffff;
    color: #123b73;
    border-radius: 8px;
    padding: 0.5rem 0.8rem;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--vehicle-lookup-transition);
}

.vehicle-confirm-btn:hover {
    transform: translateY(-1px);
}

.vehicle-confirm-btn--yes {
    border-color: #bfdcc5;
    color: #1e5f35;
    background: #f4fbf5;
}

.vehicle-confirm-btn--no {
    border-color: #d8dff1;
    color: #123b73;
    background: #f8fbff;
}

/* ===========================================
   INPUT WRAPPER WITH LOOKUP BUTTON
   =========================================== */

.vehicle-lookup-wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.vehicle-lookup-wrapper input[type="text"] {
    padding-right: 3rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

/* Input wrapper with inline button */
.vehicle-lookup-input-group {
    position: relative;
    display: flex;
    align-items: stretch;
}

.vehicle-lookup-input-group input {
    flex: 1;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.vehicle-lookup-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, var(--primary-color, #003478), var(--accent-color, #1e88e5));
    color: var(--white, #ffffff);
    border: none;
    border-radius: 0 var(--vehicle-lookup-radius) var(--vehicle-lookup-radius) 0;
    cursor: pointer;
    transition: var(--vehicle-lookup-transition);
    font-size: 1rem;
}

.vehicle-lookup-btn:hover {
    background: linear-gradient(135deg, var(--primary-dark, #002657), var(--accent-dark, #1565c0));
    transform: translateY(-1px);
}

.vehicle-lookup-btn:focus {
    outline: 2px solid var(--accent-color, #1e88e5);
    outline-offset: 2px;
}

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

.vehicle-lookup-btn .lookup-icon {
    font-size: 1.1rem;
}

/* Standalone button variant */
.vehicle-lookup-btn--standalone {
    border-radius: var(--vehicle-lookup-radius);
    padding: 0.75rem 1.5rem;
    gap: 0.5rem;
}

/* ===========================================
   STATUS CONTAINER
   =========================================== */

.vehicle-lookup-status {
    min-height: 0;
    transition: var(--vehicle-lookup-transition);
}

.vehicle-lookup-status:empty {
    display: none;
}

/* ===========================================
   LOADING STATE
   =========================================== */

.vehicle-lookup-loading {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    background: var(--light-color, #f0f7ff);
    border-radius: var(--vehicle-lookup-radius);
    color: var(--secondary-color, #1d3557);
}

.vehicle-lookup-spinner {
    display: inline-block;
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--gray-light, #e2e8f0);
    border-top-color: var(--accent-color, #1e88e5);
    border-radius: 50%;
    animation: vehicle-lookup-spin 0.8s linear infinite;
}

@keyframes vehicle-lookup-spin {
    to {
        transform: rotate(360deg);
    }
}

.vehicle-lookup-loading-text {
    font-size: 0.875rem;
    color: var(--text-light, #64748b);
}

/* Loading state overlay for input */
.vehicle-lookup-loading-state .vehicle-lookup-input-group::after {
    content: '';
    position: absolute;
    right: 3.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.125rem;
    height: 1.125rem;
    border: 2px solid var(--gray-light, #e2e8f0);
    border-top-color: var(--accent-color, #1e88e5);
    border-radius: 50%;
    animation: vehicle-lookup-spin 0.8s linear infinite;
}

/* ===========================================
   VEHICLE INFO CARD
   =========================================== */

.vehicle-info-card {
    padding: 1rem 1.25rem;
    background: #ffffff;
    border: 1px solid #bfdcc5;
    border-radius: var(--vehicle-lookup-radius);
    animation: vehicle-lookup-fade-in 0.3s ease-out;
    color: #1d3557;
}

@keyframes vehicle-lookup-fade-in {
    from {
        opacity: 0;
        transform: translateY(-0.5rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.vehicle-info-card__header {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 0.5rem;
}

.vehicle-info-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    background: var(--vehicle-lookup-success);
    color: var(--white, #ffffff);
    border-radius: 50%;
    font-size: 0.875rem;
    font-weight: 700;
}

.vehicle-info-card__vrm {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1d3557;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.vehicle-info-card__details {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.vehicle-info-card__description {
    font-size: 0.9375rem;
    color: #1e293b;
    font-weight: 500;
}

.vehicle-info-card__colour {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    background: var(--white, #ffffff);
    border-radius: 1rem;
    font-size: 0.8125rem;
    color: var(--text-light, #64748b);
    text-transform: capitalize;
}

.vehicle-info-card__status {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--vehicle-lookup-success-border);
}

/* Additional vehicle info fields */
.vehicle-info-card__make,
.vehicle-info-card__model {
    font-weight: 600;
}

/* ===========================================
   MOT STATUS BADGES
   =========================================== */

.mot-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.2;
}

.mot-badge__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    font-size: 0.625rem;
    font-weight: 700;
}

.mot-badge__text {
    display: inline-flex;
    flex-direction: column;
    gap: 0.125rem;
}

.mot-badge__label {
    font-weight: 600;
}

.mot-badge__date {
    font-size: 0.75rem;
    font-weight: 400;
    opacity: 0.85;
}

/* MOT Valid - Green */
.mot-badge--valid {
    background: var(--vehicle-lookup-success-bg);
    color: var(--vehicle-lookup-success);
}

.mot-badge--valid .mot-badge__icon {
    background: var(--vehicle-lookup-success);
    color: var(--white, #ffffff);
}

/* MOT Expired - Red */
.mot-badge--expired {
    background: var(--vehicle-lookup-error-bg);
    color: var(--vehicle-lookup-error);
}

.mot-badge--expired .mot-badge__icon {
    background: var(--vehicle-lookup-error);
    color: var(--white, #ffffff);
}

/* MOT Unknown - Grey */
.mot-badge--unknown {
    background: var(--vehicle-lookup-neutral-bg);
    color: var(--vehicle-lookup-neutral);
}

.mot-badge--unknown .mot-badge__icon {
    background: var(--vehicle-lookup-neutral);
    color: var(--white, #ffffff);
}

/* ===========================================
   TAX STATUS BADGES
   =========================================== */

.tax-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.2;
}

.tax-badge__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    font-size: 0.625rem;
    font-weight: 700;
}

.tax-badge__text {
    display: inline-flex;
    flex-direction: column;
    gap: 0.125rem;
}

.tax-badge__label {
    font-weight: 600;
}

.tax-badge__date {
    font-size: 0.75rem;
    font-weight: 400;
    opacity: 0.85;
}

/* Tax Valid/Taxed - Green */
.tax-badge--taxed {
    background: var(--vehicle-lookup-success-bg);
    color: var(--vehicle-lookup-success);
}

.tax-badge--taxed .tax-badge__icon {
    background: var(--vehicle-lookup-success);
    color: var(--white, #ffffff);
}

/* Tax Invalid/Untaxed - Red */
.tax-badge--untaxed {
    background: var(--vehicle-lookup-error-bg);
    color: var(--vehicle-lookup-error);
}

.tax-badge--untaxed .tax-badge__icon {
    background: var(--vehicle-lookup-error);
    color: var(--white, #ffffff);
}

/* Tax Unknown - Grey */
.tax-badge--unknown {
    background: var(--vehicle-lookup-neutral-bg);
    color: var(--vehicle-lookup-neutral);
}

.tax-badge--unknown .tax-badge__icon {
    background: var(--vehicle-lookup-neutral);
    color: var(--white, #ffffff);
}

/* ===========================================
   ERROR STATE
   =========================================== */

.vehicle-lookup-error {
    /* Status container with error state */
}

.vehicle-lookup-error-message {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.875rem 1rem;
    background: var(--vehicle-lookup-error-bg);
    border: 1px solid var(--vehicle-lookup-error-border);
    border-radius: var(--vehicle-lookup-radius);
    animation: vehicle-lookup-shake 0.4s ease-out;
}

@keyframes vehicle-lookup-shake {
    0%, 100% {
        transform: translateX(0);
    }
    20%, 60% {
        transform: translateX(-0.25rem);
    }
    40%, 80% {
        transform: translateX(0.25rem);
    }
}

.vehicle-lookup-error-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    background: var(--vehicle-lookup-error);
    color: var(--white, #ffffff);
    border-radius: 50%;
    font-size: 0.875rem;
    font-weight: 700;
    flex-shrink: 0;
}

.vehicle-lookup-error-text {
    font-size: 0.875rem;
    color: var(--vehicle-lookup-error);
    font-weight: 500;
}

/* ===========================================
   SUCCESS STATE
   =========================================== */

.vehicle-lookup-success {
    /* Status container with success state */
}

/* Success input indicator */
.vehicle-lookup-success .vehicle-lookup-input-group input {
    border-color: var(--vehicle-lookup-success);
}

/* ===========================================
   WARNING STATE
   =========================================== */

.vehicle-lookup-warning {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--vehicle-lookup-warning-bg);
    border-radius: var(--vehicle-lookup-radius);
    font-size: 0.8125rem;
    color: #856404;
    margin-top: 0.5rem;
}

.vehicle-lookup-warning-icon {
    font-size: 1rem;
}

/* ===========================================
   INLINE LOADING INDICATOR (in input)
   =========================================== */

.vehicle-lookup-inline-loader {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.125rem;
    height: 1.125rem;
    border: 2px solid var(--gray-light, #e2e8f0);
    border-top-color: var(--accent-color, #1e88e5);
    border-radius: 50%;
    animation: vehicle-lookup-spin 0.8s linear infinite;
    pointer-events: none;
}

/* When button is present, adjust position */
.vehicle-lookup-input-group .vehicle-lookup-inline-loader {
    right: 3.5rem;
}

/* ===========================================
   VEHICLE DATA DISPLAY (for profile pages)
   =========================================== */

.vehicle-data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    padding: 1rem;
    background: var(--light-color, #f0f7ff);
    border-radius: var(--vehicle-lookup-radius);
}

.vehicle-data-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.vehicle-data-label {
    font-size: 0.75rem;
    color: var(--text-light, #64748b);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.vehicle-data-value {
    font-size: 0.9375rem;
    color: var(--text, #1e293b);
    font-weight: 600;
}

/* ===========================================
   RESPONSIVE DESIGN
   =========================================== */

@media (max-width: 768px) {
    .vehicle-info-card {
        padding: 0.875rem 1rem;
    }
    
    .vehicle-info-card__header {
        flex-wrap: wrap;
    }
    
    .vehicle-info-card__status {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .mot-badge,
    .tax-badge {
        width: 100%;
        justify-content: flex-start;
    }
    
    .vehicle-data-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .vehicle-lookup-btn {
        padding: 0.625rem 0.875rem;
    }
    
    .vehicle-info-card__details {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .vehicle-data-grid {
        grid-template-columns: 1fr;
    }
}

/* ===========================================
   DARK MODE SUPPORT — DISABLED
   The surrounding site does not implement a dark theme, so applying
   prefers-color-scheme: dark here turned text white on a still-light card,
   rendering it invisible for users whose OS is set to dark mode.
   Block removed deliberately. Re-enable only when the whole site has a
   coordinated dark theme that also darkens the card background.
   =========================================== */

/* Dark theme class support (if theme is toggled manually) */
.dark-theme,
[data-theme="dark"] {
    --vehicle-lookup-success-bg: rgba(40, 167, 69, 0.15);
    --vehicle-lookup-success-border: rgba(40, 167, 69, 0.4);
    --vehicle-lookup-error-bg: rgba(220, 53, 69, 0.15);
    --vehicle-lookup-error-border: rgba(220, 53, 69, 0.4);
    --vehicle-lookup-warning-bg: rgba(255, 193, 7, 0.15);
    --vehicle-lookup-neutral-bg: rgba(108, 117, 125, 0.15);
}

.dark-theme .vehicle-lookup-loading,
[data-theme="dark"] .vehicle-lookup-loading {
    background: rgba(30, 41, 59, 0.5);
    color: var(--light-color, #f0f7ff);
}

.dark-theme .vehicle-lookup-loading-text,
[data-theme="dark"] .vehicle-lookup-loading-text {
    color: rgba(255, 255, 255, 0.7);
}

.dark-theme .vehicle-info-card__vrm,
.dark-theme .vehicle-info-card__description,
[data-theme="dark"] .vehicle-info-card__vrm,
[data-theme="dark"] .vehicle-info-card__description {
    color: var(--light-color, #f0f7ff);
}

.dark-theme .vehicle-info-card__colour,
[data-theme="dark"] .vehicle-info-card__colour {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
}

.dark-theme .vehicle-data-grid,
[data-theme="dark"] .vehicle-data-grid {
    background: rgba(30, 41, 59, 0.5);
}

.dark-theme .vehicle-data-value,
[data-theme="dark"] .vehicle-data-value {
    color: var(--light-color, #f0f7ff);
}

/* ===========================================
   ACCESSIBILITY ENHANCEMENTS
   =========================================== */

/* Focus visible for keyboard navigation */
.vehicle-lookup-btn:focus-visible,
.vehicle-lookup-wrapper input:focus-visible {
    outline: 2px solid var(--accent-color, #1e88e5);
    outline-offset: 2px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .vehicle-lookup-spinner {
        animation: none;
    }
    
    .vehicle-info-card {
        animation: none;
    }
    
    .vehicle-lookup-error-message {
        animation: none;
    }
    
    .vehicle-lookup-btn {
        transition: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .mot-badge,
    .tax-badge {
        border: 2px solid currentColor;
    }
    
    .vehicle-info-card {
        border-width: 2px;
    }
    
    .vehicle-lookup-error-message {
        border-width: 2px;
    }
}

/* ===========================================
   PRINT STYLES
   =========================================== */

@media print {
    .vehicle-lookup-btn,
    .vehicle-lookup-loading,
    .vehicle-lookup-inline-loader {
        display: none;
    }
    
    .vehicle-info-card {
        border: 1px solid #000;
        background: none;
        page-break-inside: avoid;
    }
    
    .mot-badge,
    .tax-badge {
        border: 1px solid currentColor;
    }
}