/**
 * Enhanced Inquiry Approval Views - Advanced Mobile-Responsive Design
 * Primary Color: #001A3B (Dark Blue)
 * Mobile-First Approach
 */

/* ==========================================================================
   ROOT VARIABLES - Enhanced Design Tokens
   ========================================================================== */
:root {
    /* Colors */
    --primary-color: #001A3B;
    --primary-light: #003366;
    --primary-dark: #000d1f;
    --secondary-color: #FFFFFF;
    --success-color: #28a745;
    --success-light: #d4edda;
    --success-dark: #155724;
    --danger-color: #dc3545;
    --danger-light: #f8d7da;
    --danger-dark: #721c24;
    --warning-color: #ffc107;
    --warning-light: #fff3cd;
    --warning-dark: #856404;
    --info-color: #17a2b8;
    --info-light: #d1ecf1;
    --info-dark: #0c5460;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    --border-color: #dee2e6;
    --background-light: #f8f9fa;
    --background-dark: #e9ecef;
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.4rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    /* Typography */
    --font-family-base: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-family-heading: 'Frank Ruhl Libre', Georgia, serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 26, 59, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 26, 59, 0.1), 0 1px 2px -1px rgba(0, 26, 59, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 26, 59, 0.1), 0 2px 4px -2px rgba(0, 26, 59, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 26, 59, 0.1), 0 4px 6px -4px rgba(0, 26, 59, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 26, 59, 0.1), 0 8px 10px -6px rgba(0, 26, 59, 0.1);
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* ==========================================================================
   BASE RESET & IMPROVEMENTS
   ========================================================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-light);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* ==========================================================================
   MOBILE-FIRST CONTAINER SYSTEM
   ========================================================================== */
.inquiry-approval-container {
    width: 100%;
    min-height: 100vh;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.inquiry-approval-wrapper {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
}

.inquiry-status-wrapper {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
}

/* Tablet and up */
@media (min-width: 768px) {
    .inquiry-approval-container {
        padding: var(--spacing-xl) var(--spacing-lg);
        justify-content: center;
    }

    .inquiry-approval-wrapper {
        max-width: 900px;
    }

    .inquiry-status-wrapper {
        max-width: 600px;
    }
}

/* ==========================================================================
   ENHANCED CARD DESIGN
   ========================================================================== */
.inquiry-approval-card {
    background: var(--secondary-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

    .inquiry-approval-card:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-xl);
    }

/* Card Header with Gradient */
.inquiry-card-header {
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

    .inquiry-card-header::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
        pointer-events: none;
    }

    .inquiry-card-header.header-primary {
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
        color: var(--secondary-color);
    }

    .inquiry-card-header.header-success {
        background: linear-gradient(135deg, var(--success-color) 0%, #20c997 100%);
        color: var(--secondary-color);
    }

    .inquiry-card-header.header-danger {
        background: linear-gradient(135deg, var(--danger-color) 0%, #c82333 100%);
        color: var(--secondary-color);
    }

    .inquiry-card-header.header-warning {
        background: linear-gradient(135deg, var(--warning-color) 0%, #e0a800 100%);
        color: var(--primary-color);
    }

    .inquiry-card-header h4 {
        margin: 0;
        font-family: var(--font-family-heading);
        font-size: var(--font-size-xl);
        font-weight: 700;
        display: flex;
        align-items: center;
        gap: var(--spacing-sm);
        position: relative;
        z-index: 1;
    }

        .inquiry-card-header h4 i {
            font-size: var(--font-size-2xl);
        }

/* Card Body */
.inquiry-card-body {
    padding: var(--spacing-lg);
}

@media (min-width: 768px) {
    .inquiry-card-header {
        padding: var(--spacing-xl);
    }

        .inquiry-card-header h4 {
            font-size: var(--font-size-2xl);
        }

            .inquiry-card-header h4 i {
                font-size: var(--font-size-3xl);
            }

    .inquiry-card-body {
        padding: var(--spacing-xl);
    }
}

/* ==========================================================================
   RESPONSIVE GRID SYSTEM
   ========================================================================== */
.inquiry-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

@media (min-width: 640px) {
    .inquiry-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
}

.inquiry-grid-col {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* ==========================================================================
   INQUIRY SUMMARY WITH GLASSMORPHISM
   ========================================================================== */
.inquiry-summary {
    background: linear-gradient(135deg, rgba(248, 249, 250, 0.9) 0%, rgba(248, 249, 250, 0.7) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.inquiry-info-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(0, 26, 59, 0.05);
}

    .inquiry-info-item:last-child {
        border-bottom: none;
    }

    .inquiry-info-item strong {
        font-size: var(--font-size-xs);
        font-weight: 700;
        color: var(--primary-color);
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .inquiry-info-item span {
        font-size: var(--font-size-base);
        color: var(--text-primary);
        font-weight: 500;
    }

.inquiry-highlight {
    font-weight: 700;
    color: var(--primary-color);
}

.inquiry-price-display {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--success-color);
    font-family: var(--font-family-heading);
}

@media (min-width: 768px) {
    .inquiry-price-display {
        font-size: var(--font-size-3xl);
    }
}

/* ==========================================================================
   MODERN FORM CONTROLS
   ========================================================================== */
.inquiry-form {
    margin-top: var(--spacing-lg);
}

.inquiry-form-group {
    margin-bottom: var(--spacing-lg);
}

    .inquiry-form-group .form-label {
        display: block;
        margin-bottom: var(--spacing-sm);
        font-weight: 600;
        font-size: var(--font-size-sm);
        color: var(--primary-color);
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .inquiry-form-group .form-control {
        width: 100%;
        padding: var(--spacing-md);
        border: 2px solid var(--border-color);
        border-radius: var(--radius-md);
        font-size: var(--font-size-base);
        font-family: inherit;
        line-height: 1.5;
        color: var(--text-primary);
        background-color: var(--secondary-color);
        transition: border-color var(--transition-base), box-shadow var(--transition-base);
    }

        .inquiry-form-group .form-control:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(0, 26, 59, 0.1);
        }

        .inquiry-form-group .form-control::placeholder {
            color: var(--text-muted);
        }

    .inquiry-form-group textarea.form-control {
        resize: vertical;
        min-height: 120px;
    }

.form-text-muted {
    display: block;
    margin-top: var(--spacing-sm);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

/* ==========================================================================
   ADVANCED BUTTON SYSTEM
   ========================================================================== */
.inquiry-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

    .inquiry-btn::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.3);
        transform: translate(-50%, -50%);
        transition: width var(--transition-slow), height var(--transition-slow);
    }

    .inquiry-btn:active::before {
        width: 300px;
        height: 300px;
    }

    .inquiry-btn i {
        font-size: 1.25em;
    }

/* Primary Button */
.inquiry-btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--secondary-color);
    box-shadow: var(--shadow-sm);
}

    .inquiry-btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

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

/* Success Button */
.inquiry-btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #20c997 100%);
    color: var(--secondary-color);
    box-shadow: var(--shadow-sm);
}

    .inquiry-btn-success:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

/* Danger Button */
.inquiry-btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #c82333 100%);
    color: var(--secondary-color);
    box-shadow: var(--shadow-sm);
}

    .inquiry-btn-danger:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

/* Outline Button */
.inquiry-btn-outline {
    background: transparent;
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    box-shadow: none;
}

    .inquiry-btn-outline:hover {
        background-color: var(--background-light);
        border-color: var(--primary-color);
        color: var(--primary-color);
    }

/* Form Actions */
.inquiry-form-actions {
    display: flex;
    flex-direction: column-reverse;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

    .inquiry-form-actions .inquiry-btn {
        width: 100%;
    }

@media (min-width: 640px) {
    .inquiry-form-actions {
        flex-direction: row;
        justify-content: flex-end;
    }

        .inquiry-form-actions .inquiry-btn {
            width: auto;
            min-width: 140px;
        }
}

/* ==========================================================================
   ANIMATED STATUS ICONS
   ========================================================================== */
.inquiry-status-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    animation: iconBounce 0.6s ease-out;
}

@keyframes iconBounce {
    0% {
        transform: scale(0.3) rotate(-10deg);
        opacity: 0;
    }

    50% {
        transform: scale(1.1) rotate(5deg);
    }

    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

.inquiry-status-icon.icon-success {
    color: var(--success-color);
}

.inquiry-status-icon.icon-error {
    color: var(--danger-color);
}

.inquiry-status-icon.icon-warning {
    color: var(--warning-color);
}

.inquiry-status-icon i {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

/* ==========================================================================
   MODERN ALERT SYSTEM
   ========================================================================== */
.inquiry-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid;
    margin-top: var(--spacing-lg);
    animation: slideInUp 0.4s ease-out;
}

@keyframes slideInUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

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

.inquiry-alert i {
    font-size: var(--font-size-xl);
    flex-shrink: 0;
    margin-top: 2px;
}

.inquiry-alert span {
    flex: 1;
    line-height: 1.6;
}

.inquiry-alert.alert-success {
    background-color: var(--success-light);
    border-color: var(--success-color);
    color: var(--success-dark);
}

.inquiry-alert.alert-danger {
    background-color: var(--danger-light);
    border-color: var(--danger-color);
    color: var(--danger-dark);
}

.inquiry-alert.alert-warning {
    background-color: var(--warning-light);
    border-color: var(--warning-color);
    color: var(--warning-dark);
}

.inquiry-alert.alert-info {
    background-color: var(--info-light);
    border-color: var(--info-color);
    color: var(--info-dark);
}

/* ==========================================================================
   SMOOTH ACCORDION
   ========================================================================== */
.inquiry-equipment-accordion {
    margin-top: var(--spacing-lg);
}

.inquiry-accordion-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
}

    .inquiry-accordion-item:hover {
        box-shadow: var(--shadow-sm);
    }

.inquiry-accordion-header {
    width: 100%;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--secondary-color);
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: var(--font-size-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: background var(--transition-base);
    text-align: left;
}

    .inquiry-accordion-header:hover {
        background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    }

    .inquiry-accordion-header i:first-child {
        font-size: var(--font-size-lg);
        flex-shrink: 0;
    }

    .inquiry-accordion-header span {
        flex: 1;
    }

.inquiry-accordion-icon {
    transition: transform var(--transition-base);
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.inquiry-accordion-item.active .inquiry-accordion-icon {
    transform: rotate(180deg);
}

.inquiry-accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow) ease-in-out;
}

.inquiry-accordion-content {
    padding: var(--spacing-lg);
    background-color: var(--background-light);
}

/* ==========================================================================
   EQUIPMENT LIST
   ========================================================================== */
.inquiry-equipment-list {
    margin-bottom: var(--spacing-lg);
}

    .inquiry-equipment-list:last-child {
        margin-bottom: 0;
    }

    .inquiry-equipment-list h5 {
        color: var(--primary-color);
        font-family: var(--font-family-heading);
        font-weight: 700;
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-md);
        padding-bottom: var(--spacing-sm);
        border-bottom: 2px solid var(--primary-color);
    }

.inquiry-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.inquiry-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-fast);
}

    .inquiry-list-item:last-child {
        border-bottom: none;
    }

    .inquiry-list-item:hover {
        background-color: rgba(0, 26, 59, 0.02);
    }

.inquiry-list-item-content {
    flex: 1;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

    .inquiry-list-item-content strong {
        flex: 1 1 100%;
        font-size: var(--font-size-base);
        color: var(--text-primary);
    }

.inquiry-list-item-price {
    font-weight: 700;
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    white-space: nowrap;
    font-family: var(--font-family-heading);
}

@media (min-width: 640px) {
    .inquiry-list-item {
        flex-direction: row;
    }

    .inquiry-list-item-content strong {
        flex: 0 1 auto;
    }
}

/* ==========================================================================
   BADGE SYSTEM
   ========================================================================== */
.inquiry-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: 700;
    line-height: 1;
    border-radius: var(--radius-full);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.inquiry-badge-success {
    background-color: var(--success-light);
    color: var(--success-dark);
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */
.inquiry-text-center {
    text-align: center;
}

.inquiry-title {
    color: var(--primary-color);
    font-family: var(--font-family-heading);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-2xl);
}

.inquiry-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
}

.inquiry-lead {
    font-size: var(--font-size-lg);
    font-weight: 400;
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.inquiry-text-muted {
    color: var(--text-muted);
}

.inquiry-text-primary {
    color: var(--primary-color) !important;
}

.inquiry-divider {
    margin: var(--spacing-lg) 0;
    border: 0;
    border-top: 1px solid var(--border-color);
}

.inquiry-spacer-sm {
    margin-top: var(--spacing-sm);
}

.inquiry-spacer-md {
    margin-top: var(--spacing-md);
}

.inquiry-spacer-lg {
    margin-top: var(--spacing-lg);
}

.inquiry-spacer-xl {
    margin-top: var(--spacing-xl);
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
.inquiry-fade-in {
    animation: fadeInUp 0.5s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.inquiry-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.9;
        transform: scale(1.05);
    }
}

/* ==========================================================================
   LOADING STATES
   ========================================================================== */
.inquiry-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

    .inquiry-loading::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 24px;
        height: 24px;
        margin: -12px 0 0 -12px;
        border: 3px solid var(--primary-color);
        border-top-color: transparent;
        border-radius: 50%;
        animation: spin 0.8s linear infinite;
    }

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

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */
@media print {
    .inquiry-btn,
    .inquiry-accordion-header {
        display: none;
    }

    .inquiry-approval-card {
        box-shadow: none;
        border: 1px solid var(--border-color);
    }

    .inquiry-card-header {
        background: var(--primary-color) !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .inquiry-accordion-body {
        max-height: none !important;
    }
}

/* ==========================================================================
   DARK MODE SUPPORT (Optional)
   ========================================================================== */
@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #e9ecef;
        --text-secondary: #adb5bd;
        --background-light: #212529;
        --background-dark: #343a40;
        --border-color: #495057;
    }
}

/* ==========================================================================
   ACCESSIBILITY IMPROVEMENTS
   ========================================================================== */
.inquiry-btn:focus,
.inquiry-accordion-header:focus,
.form-control:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ==========================================================================
   TOUCH DEVICE OPTIMIZATIONS
   ========================================================================== */
@media (hover: none) and (pointer: coarse) {
    .inquiry-btn {
        min-height: 44px;
        min-width: 44px;
    }

    .inquiry-accordion-header {
        min-height: 48px;
    }

    .inquiry-list-item {
        min-height: 48px;
    }
}


/* Add disabled button state */
.inquiry-btn-disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
    pointer-events: none;
}

/* Mobile responsiveness improvements */
@media (max-width: 768px) {
    .inquiry-approval-container {
        padding: 10px;
    }

    .inquiry-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .inquiry-form-actions {
        flex-direction: column;
        gap: 12px;
    }

        .inquiry-form-actions .inquiry-btn {
            width: 100%;
        }

    .car-item-info-wrapper {
        padding: 15px;
    }

    .car-item-price {
        flex-direction: column;
        align-items: flex-start;
    }

    .info-table ul li {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .toggle-switch {
        margin-left: 0;
    }
}

@media (max-width: 576px) {
    .inquiry-card-header h4 {
        font-size: 18px;
    }

    .inquiry-title {
        font-size: 16px;
    }

    .price {
        font-size: 24px !important;
    }
}