/**
 * Endra Showroom Management System v2
 * Industrial Dark Theme - Revolution Edition
 * Design System: Automotive, Bold, Mechanical
 */

/* ============================================
   CSS VARIABLES - INDUSTRIAL DARK PALETTE
   ============================================ */
:root {
    /* Primary Colors */
    --neon-green: #15ff23;
    --neon-green-dark: #0dd91a;
    --deep-black: #0a0a0a;
    --carbon: #191919;
    --steel: #2a2a2a;
    --metal: #3a3a3a;
    --metal-light: #4a4a4a;

    /* Status Colors */
    --warning-orange: #ff6b00;
    --danger-red: #ff0000;
    --success-green: #00ff41;
    --info-blue: #00d4ff;

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #808080;

    /* Effects */
    --shadow-neon: 0 0 10px rgba(21, 255, 35, 0.3);
    --shadow-neon-lg: 0 0 20px rgba(21, 255, 35, 0.4);
    --shadow-industrial: 0 2px 8px rgba(0, 0, 0, 0.8);
    --shadow-industrial-lg: 0 4px 16px rgba(0, 0, 0, 0.9);
}

/* ============================================
   CUSTOM SCROLLBAR
   ============================================ */
.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: var(--carbon);
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: var(--metal);
    border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: var(--neon-green);
}

/* ============================================
   NAVIGATION ITEMS
   ============================================ */
.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.2s ease;
    border-radius: 0.5rem;
    position: relative;
    overflow: hidden;
}

.nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: linear-gradient(90deg, var(--neon-green) 0%, transparent 100%);
    transition: width 0.3s ease;
}

.nav-item:hover {
    background: var(--steel);
    color: var(--text-primary);
}

.nav-item:hover::before {
    width: 4px;
}

.nav-item:hover i {
    color: var(--neon-green);
    transform: scale(1.1);
}

.nav-item i {
    transition: all 0.2s ease;
    min-width: 1.25rem;
}

.nav-item.active {
    background: var(--steel);
    color: var(--text-primary);
    border-left: 3px solid var(--neon-green);
    font-weight: 600;
}

.nav-item.active i {
    color: var(--neon-green);
}

/* ============================================
   ALERT COMPONENTS
   ============================================ */
.alert {
    position: relative;
    border-left: 4px solid;
    font-weight: 500;
}

.alert-success {
    background: rgba(0, 255, 65, 0.1);
    border-left-color: var(--success-green);
    color: var(--success-green);
}

.alert-danger {
    background: rgba(255, 0, 0, 0.1);
    border-left-color: var(--danger-red);
    color: var(--danger-red);
}

.alert-warning {
    background: rgba(255, 107, 0, 0.1);
    border-left-color: var(--warning-orange);
    color: var(--warning-orange);
}

.alert-info {
    background: rgba(0, 212, 255, 0.1);
    border-left-color: var(--info-blue);
    color: var(--info-blue);
}

.close-alert {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    color: inherit;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.close-alert:hover {
    opacity: 1;
}

/* ============================================
   CARDS - INDUSTRIAL STYLE
   ============================================ */
.industrial-card {
    background: var(--carbon);
    border: 1px solid var(--metal);
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-industrial);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.industrial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-green) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.industrial-card:hover {
    border-color: var(--metal-light);
    box-shadow: var(--shadow-industrial-lg);
    transform: translateY(-2px);
}

.industrial-card:hover::before {
    opacity: 1;
}

.card-header-industrial {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--metal);
}

.card-header-industrial h3 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--neon-green);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   STATS CARDS - DASHBOARD STYLE
   ============================================ */
.stat-card-industrial {
    background: var(--carbon);
    border: 1px solid var(--metal);
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-industrial);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.stat-card-industrial::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 100%;
    background: var(--neon-green);
    transform: translateX(4px);
    transition: transform 0.3s ease;
}

.stat-card-industrial:hover {
    border-color: var(--neon-green);
    box-shadow: var(--shadow-neon-lg);
}

.stat-card-industrial:hover::after {
    transform: translateX(0);
}

.stat-icon-industrial {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--steel);
    border: 2px solid var(--metal);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--neon-green);
    transition: all 0.3s ease;
}

.stat-card-industrial:hover .stat-icon-industrial {
    background: var(--neon-green);
    color: var(--deep-black);
    border-color: var(--neon-green);
    box-shadow: var(--shadow-neon);
}

.stat-value-industrial {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    text-shadow: 0 0 10px rgba(21, 255, 35, 0.2);
}

.stat-label-industrial {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 0.5rem;
}

/* ============================================
   BUTTONS - INDUSTRIAL STYLE
   ============================================ */
.btn-industrial {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 0.9375rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 2px solid;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.btn-industrial::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0%;
    height: 0%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
}

.btn-industrial:hover::before {
    width: 300%;
    height: 300%;
}

.btn-industrial-primary {
    background: var(--neon-green);
    border-color: var(--neon-green);
    color: var(--deep-black);
}

.btn-industrial-primary:hover {
    background: var(--neon-green-dark);
    border-color: var(--neon-green-dark);
    box-shadow: var(--shadow-neon);
}

.btn-industrial-secondary {
    background: var(--steel);
    border-color: var(--metal);
    color: var(--text-primary);
}

.btn-industrial-secondary:hover {
    background: var(--metal);
    border-color: var(--metal-light);
}

.btn-industrial-danger {
    background: var(--danger-red);
    border-color: var(--danger-red);
    color: white;
}

.btn-industrial-danger:hover {
    background: #cc0000;
    border-color: #cc0000;
    box-shadow: 0 0 10px rgba(255, 0, 0, 0.3);
}

.btn-industrial-outline {
    background: transparent;
    border-color: var(--metal);
    color: var(--text-secondary);
}

.btn-industrial-outline:hover {
    background: var(--steel);
    border-color: var(--neon-green);
    color: var(--neon-green);
}

.btn-industrial-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
}

/* ============================================
   FORMS - INDUSTRIAL STYLE
   ============================================ */
.form-group-industrial {
    margin-bottom: 1.25rem;
}

.form-label-industrial {
    display: block;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.form-control-industrial {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    background: var(--steel);
    border: 1px solid var(--metal);
    border-radius: 0.375rem;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

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

.form-control-industrial:focus {
    outline: none;
    border-color: var(--neon-green);
    box-shadow: 0 0 0 3px rgba(21, 255, 35, 0.1);
    background: var(--carbon);
}

.form-control-industrial:disabled {
    background: var(--carbon);
    color: var(--text-muted);
    cursor: not-allowed;
}

/* ============================================
   TABLES - INDUSTRIAL STYLE
   ============================================ */
.table-industrial {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    overflow: hidden;
    border-radius: 0.5rem;
}

.table-industrial thead {
    background: var(--steel);
}

.table-industrial thead th {
    padding: 1rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--neon-green);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-align: left;
    /* Explicit default, can be overridden by .text-center !important */
    border-bottom: 2px solid var(--neon-green);
}

.table-industrial tbody tr {
    background: var(--carbon);
    border-bottom: 1px solid var(--metal);
    transition: all 0.2s ease;
}

.table-industrial tbody tr:nth-child(even) {
    background: rgba(42, 42, 42, 0.5);
}

.table-industrial tbody tr:hover {
    background: var(--steel);
    box-shadow: inset 3px 0 0 var(--neon-green);
}

.table-industrial tbody td {
    padding: 1rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.table-industrial tbody td:first-child {
    font-weight: 600;
    color: var(--text-primary);
}

/* ============================================
   BADGES - INDUSTRIAL STYLE
   ============================================ */
.badge-industrial {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 0.25rem;
    border: 1px solid;
}

.badge-success {
    background: rgba(0, 255, 65, 0.15);
    border-color: var(--success-green);
    color: var(--success-green);
}

.badge-danger {
    background: rgba(255, 0, 0, 0.15);
    border-color: var(--danger-red);
    color: var(--danger-red);
}

.badge-warning {
    background: rgba(255, 107, 0, 0.15);
    border-color: var(--warning-orange);
    color: var(--warning-orange);
}

.badge-info {
    background: rgba(0, 212, 255, 0.15);
    border-color: var(--info-blue);
    color: var(--info-blue);
}

.badge-secondary {
    background: rgba(128, 128, 128, 0.15);
    border-color: var(--text-muted);
    color: var(--text-muted);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-1rem);
    }

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

.animate-slideDown {
    animation: slideDown 0.3s ease-out;
}

@keyframes pulse-neon {

    0%,
    100% {
        box-shadow: 0 0 5px rgba(21, 255, 35, 0.5);
    }

    50% {
        box-shadow: 0 0 20px rgba(21, 255, 35, 0.8);
    }
}

.animate-pulse-neon {
    animation: pulse-neon 2s ease-in-out infinite;
}

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

.animate-spin {
    animation: spin 1s linear infinite;
}

/* ============================================
   LOADING SPINNER
   ============================================ */
.spinner-industrial {
    width: 3rem;
    height: 3rem;
    border: 3px solid var(--metal);
    border-top-color: var(--neon-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination-industrial {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    align-items: center;
}

.pagination-industrial a,
.pagination-industrial span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0 0.75rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    background: var(--carbon);
    border: 1px solid var(--metal);
    border-radius: 0.375rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.pagination-industrial a:hover {
    background: var(--steel);
    border-color: var(--neon-green);
    color: var(--neon-green);
}

.pagination-industrial .active {
    background: var(--neon-green);
    border-color: var(--neon-green);
    color: var(--deep-black);
    font-weight: 700;
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state-industrial {
    text-align: center;
    padding: 3.5rem 2rem;
    color: var(--text-muted);
}

.empty-state-industrial .icon-container {
    width: 4rem;
    height: 4rem;
    background: var(--steel);
    border: 1px solid var(--metal);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.empty-state-industrial:hover .icon-container {
    border-color: var(--neon-green);
    color: var(--neon-green);
    box-shadow: 0 0 15px rgba(21, 255, 35, 0.1);
    transform: translateY(-2px);
}

.empty-state-industrial i {
    font-size: 2rem;
    color: var(--text-muted);
    margin: 0;
    transition: all 0.3s ease;
}

.empty-state-industrial:hover .icon-container i {
    color: var(--neon-green);
}

.empty-state-industrial h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.empty-state-industrial p {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.875rem;
    max-width: 320px;
    margin: 0 auto 1.5rem;
    line-height: 1.5;
}

/* ============================================
   RESPONSIVE UTILITIES
   ============================================ */
@media (max-width: 640px) {
    .stat-value-industrial {
        font-size: 1.5rem;
    }

    .table-industrial {
        font-size: 0.8125rem;
    }

    .table-industrial thead th,
    .table-industrial tbody td {
        padding: 0.75rem 0.5rem;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 2px solid var(--neon-green);
    outline-offset: 2px;
}

/* ============================================
   UTILITIES
   ============================================ */
.text-neon-green {
    color: var(--neon-green);
}

.bg-panel {
    background: var(--carbon);
}

.border-industrial {
    border: 1px solid var(--metal);
}

.shadow-industrial {
    box-shadow: var(--shadow-industrial);
}

.shadow-neon {
    box-shadow: var(--shadow-neon);
}

/* Alignment Utilities */
.text-center {
    text-align: center !important;
}

.text-right {
    text-align: right !important;
}

.text-left {
    text-align: left !important;
}

/* Display Utilities */
.hidden {
    display: none !important;
}
/* Aspect Ratio Utilities */
.aspect-video { aspect-ratio: 16 / 9; }
.aspect-\[4\/3\] { aspect-ratio: 4 / 3; }

/* ============================================
   MOBILE-FIRST ENHANCEMENTS v2
   Touch targets: 44-48px minimum (Fitts' Law)
   ============================================ */

/* Touch-friendly buttons */
.btn-industrial {
    min-height: 44px;
}

.btn-industrial-sm {
    min-height: 40px;
}

/* Touch-friendly navigation */
.nav-item {
    min-height: 44px;
}

/* Touch-friendly form inputs (prevents iOS zoom) */
.form-control-industrial {
    min-height: 48px;
    font-size: 16px;
}

/* Smooth touch scrolling for tables */
.overflow-x-auto {
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}

/* Small mobile (480px and below) */
@media (max-width: 480px) {
    .stat-value-industrial {
        font-size: 1.25rem;
    }
    
    .stat-icon-industrial {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1.125rem;
    }
    
    .card-header-industrial {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .card-header-industrial h3 {
        font-size: 0.875rem;
    }
    
    .table-industrial {
        font-size: 0.6875rem;
    }
    
    .table-industrial thead th,
    .table-industrial tbody td {
        padding: 0.5rem 0.375rem;
        white-space: nowrap;
    }
    
    .badge-industrial {
        font-size: 0.5625rem;
        padding: 0.1875rem 0.375rem;
    }
    
    .empty-state-industrial {
        padding: 1.5rem 1rem;
    }
    
    .pagination-industrial {
        flex-wrap: wrap;
        gap: 0.25rem;
    }
    
    .pagination-industrial a,
    .pagination-industrial span {
        min-width: 2rem;
        height: 2rem;
        font-size: 0.75rem;
    }
}

/* Tablet (641px - 1023px) */
@media (min-width: 641px) and (max-width: 1023px) {
    .stat-icon-industrial {
        width: 3rem;
        height: 3rem;
        font-size: 1.5rem;
    }
    
    .industrial-card {
        padding: 1.25rem;
    }
}