/* EV Engineering Lab - Glassy UI Styles */

:root {
    /* Brand colors from logo */
    --ev-cyan: #00bcd4;
    --ev-orange: #f59e0b;
    --ev-cyan-glow: rgba(0, 188, 212, 0.3);
    --ev-orange-glow: rgba(245, 158, 11, 0.3);

    /* Light theme */
    --light-bg: #f8fafc;
    --light-bg-secondary: #ffffff;
    --light-text: #1e293b;
    --light-text-secondary: #64748b;
    --light-border: rgba(0, 0, 0, 0.1);
    --light-glass: rgba(255, 255, 255, 0.7);
    --light-glass-border: rgba(255, 255, 255, 0.3);

    /* Dark theme */
    --dark-bg: #0f172a;
    --dark-bg-secondary: #1e293b;
    --dark-text: #f1f5f9;
    --dark-text-secondary: #94a3b8;
    --dark-border: rgba(255, 255, 255, 0.1);
    --dark-glass: rgba(30, 41, 59, 0.7);
    --dark-glass-border: rgba(255, 255, 255, 0.1);
}

/* ============== THEME DEFINITIONS ============== */
[data-bs-theme="light"] {
    --bg-primary: var(--light-bg);
    --bg-secondary: var(--light-bg-secondary);
    --text-primary: var(--light-text);
    --text-secondary: var(--light-text-secondary);
    --border-color: var(--light-border);
    --glass-bg: var(--light-glass);
    --glass-border: var(--light-glass-border);
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --glow-color: var(--ev-cyan-glow);
}

[data-bs-theme="dark"] {
    --bg-primary: var(--dark-bg);
    --bg-secondary: var(--dark-bg-secondary);
    --text-primary: var(--dark-text);
    --text-secondary: var(--dark-text-secondary);
    --border-color: var(--dark-border);
    --glass-bg: var(--dark-glass);
    --glass-border: var(--dark-glass-border);
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --glow-color: var(--ev-cyan-glow);
}

/* ============== DARK MODE GLOBAL OVERRIDES ============== */
/* These style hardcoded Bootstrap classes to match the cyan-tinted dark theme */

/* Dark cyan-tinted color for boxes in dark mode */
[data-bs-theme="dark"] .bg-dark {
    background: rgba(30, 41, 59, 0.8) !important;
    border-color: rgba(0, 188, 212, 0.2) !important;
}

/* Border color override for dark mode */
[data-bs-theme="dark"] .border-secondary {
    border-color: rgba(0, 188, 212, 0.25) !important;
}

/* Card headers in dark mode */
[data-bs-theme="dark"] .card.bg-dark .card-header,
[data-bs-theme="dark"] .card.bg-dark .card-footer {
    border-color: rgba(0, 188, 212, 0.2) !important;
}

/* Tables in dark mode */
[data-bs-theme="dark"] .table-dark {
    --bs-table-bg: rgba(30, 41, 59, 0.6);
    --bs-table-striped-bg: rgba(30, 41, 59, 0.8);
    --bs-table-hover-bg: rgba(0, 188, 212, 0.15);
    border-color: rgba(0, 188, 212, 0.2);
}

[data-bs-theme="dark"] .table-dark th,
[data-bs-theme="dark"] .table-dark td {
    border-color: rgba(0, 188, 212, 0.15);
}

/* ============== LIGHT MODE GLOBAL OVERRIDES ============== */
/* These override hardcoded Bootstrap dark classes when in light mode */

/* Light cyan color for boxes */
[data-bs-theme="light"] .bg-dark {
    background: rgba(224, 242, 254, 0.8) !important;
    color: var(--light-text) !important;
}

/* Border color override */
[data-bs-theme="light"] .border-secondary {
    border-color: rgba(0, 188, 212, 0.3) !important;
}

/* Text color overrides - make white text readable */
[data-bs-theme="light"] .bg-dark .text-white,
[data-bs-theme="light"] .bg-dark.text-white,
[data-bs-theme="light"] a.text-white,
[data-bs-theme="light"] .text-white:not(.btn):not(.badge):not(.bg-primary .text-white):not(.bg-success .text-white):not(.bg-danger .text-white):not(.bg-warning .text-white):not(.alert .text-white) {
    color: var(--light-text) !important;
}

/* Keep text-white on colored backgrounds */
[data-bs-theme="light"] .bg-primary.text-white,
[data-bs-theme="light"] .bg-success.text-white,
[data-bs-theme="light"] .bg-danger.text-white,
[data-bs-theme="light"] .bg-primary .text-white,
[data-bs-theme="light"] .bg-success .text-white,
[data-bs-theme="light"] .bg-danger .text-white {
    color: white !important;
}

/* Tables in light mode */
[data-bs-theme="light"] .table-dark {
    --bs-table-bg: rgba(224, 242, 254, 0.7);
    --bs-table-color: var(--light-text);
    --bs-table-striped-bg: rgba(224, 242, 254, 0.9);
    --bs-table-striped-color: var(--light-text);
    --bs-table-hover-bg: rgba(0, 188, 212, 0.15);
    --bs-table-hover-color: var(--light-text);
    border-color: rgba(0, 188, 212, 0.3);
}

[data-bs-theme="light"] .table-dark th,
[data-bs-theme="light"] .table-dark td {
    color: var(--light-text);
    border-color: rgba(0, 188, 212, 0.2);
}

[data-bs-theme="light"] .table-dark thead th {
    color: var(--light-text-secondary);
}

/* bg-secondary overrides */
[data-bs-theme="dark"] .bg-secondary:not(.badge):not(.btn):not(.progress-bar) {
    background: rgba(51, 65, 85, 0.8) !important;
}

[data-bs-theme="light"] .bg-secondary:not(.badge):not(.btn):not(.progress-bar) {
    background: rgba(203, 213, 225, 0.8) !important;
}

/* bg-opacity classes in light mode */
[data-bs-theme="light"] .bg-secondary.bg-opacity-25 {
    background: rgba(0, 188, 212, 0.1) !important;
}

[data-bs-theme="light"] .card.bg-secondary {
    background: rgba(224, 242, 254, 0.6) !important;
    color: var(--light-text);
}

/* Horizontal rules */
[data-bs-theme="light"] hr.border-secondary,
[data-bs-theme="light"] .bg-dark hr {
    border-color: rgba(0, 188, 212, 0.25) !important;
    opacity: 1;
}

[data-bs-theme="dark"] hr.border-secondary,
[data-bs-theme="dark"] .bg-dark hr {
    border-color: rgba(0, 188, 212, 0.2) !important;
    opacity: 1;
}

/* Alert info styling */
[data-bs-theme="light"] .alert-info {
    background: rgba(0, 188, 212, 0.15);
    border-color: rgba(0, 188, 212, 0.3);
    color: #0891b2;
}

[data-bs-theme="dark"] .alert-info {
    background: rgba(0, 188, 212, 0.15);
    border-color: rgba(0, 188, 212, 0.3);
    color: var(--ev-cyan);
}

/* Card image placeholders */
[data-bs-theme="light"] .card-img-top.bg-secondary {
    background: rgba(203, 213, 225, 0.5) !important;
}

[data-bs-theme="light"] .card-img-top.bg-secondary .text-dark {
    color: rgba(100, 116, 139, 0.5) !important;
}

/* Ensure text-dark is visible in light mode on dark cards */
[data-bs-theme="light"] .bg-dark .text-dark,
[data-bs-theme="light"] .card.bg-dark .text-dark {
    color: var(--light-text-secondary) !important;
}

/* Card title and text colors */
[data-bs-theme="light"] .card.bg-dark .card-title,
[data-bs-theme="light"] .card.bg-dark .card-text {
    color: var(--light-text);
}

/* Progress bars */
[data-bs-theme="light"] .progress {
    background: rgba(0, 188, 212, 0.1);
}

[data-bs-theme="dark"] .progress {
    background: rgba(0, 188, 212, 0.15);
}

/* ============== BASE STYLES ============== */
body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size: 0.9rem;
}

main {
    flex: 1;
}

a {
    text-decoration: none;
    color: var(--ev-cyan);
}

a:hover {
    color: var(--ev-orange);
}

/* ============== GLASS MORPHISM ============== */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--card-shadow);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px -5px rgba(0, 0, 0, 0.2);
}

/* ============== NAVBAR ============== */
.navbar {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 0.5rem 0;
}

[data-bs-theme="light"] .navbar {
    background: rgba(224, 242, 254, 0.9) !important;
    border-bottom-color: rgba(0, 188, 212, 0.25);
}

.navbar-brand {
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand img {
    height: 36px;
    width: auto;
}

.nav-link {
    font-weight: 500;
    font-size: 0.85rem;
    padding: 0.4rem 0.75rem !important;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.nav-link:hover {
    background: var(--glow-color);
}

.nav-link.active {
    color: var(--ev-cyan) !important;
    background: var(--glow-color);
}

/* ============== CARDS ============== */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: var(--card-shadow);
}

/* Card-specific overrides for light theme */
[data-bs-theme="light"] .card.bg-dark {
    background: rgba(224, 242, 254, 0.8) !important;
    color: var(--light-text) !important;
}

[data-bs-theme="light"] .card.bg-dark .card-header,
[data-bs-theme="light"] .card.bg-dark .card-body,
[data-bs-theme="light"] .card.bg-dark .card-footer {
    color: var(--light-text);
}

[data-bs-theme="light"] .card.bg-dark h1,
[data-bs-theme="light"] .card.bg-dark h2,
[data-bs-theme="light"] .card.bg-dark h3,
[data-bs-theme="light"] .card.bg-dark h4,
[data-bs-theme="light"] .card.bg-dark h5,
[data-bs-theme="light"] .card.bg-dark h6,
[data-bs-theme="light"] .card.bg-dark p,
[data-bs-theme="light"] .card.bg-dark span,
[data-bs-theme="light"] .card.bg-dark label {
    color: var(--light-text);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
}

[data-bs-theme="light"] .card-header.border-secondary,
[data-bs-theme="light"] .card.bg-dark .card-header.border-secondary {
    border-color: rgba(0, 188, 212, 0.2) !important;
}

.card-body {
    padding: 1rem;
}

.card-footer {
    background: transparent;
    border-top: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
}

/* Light mode card styling */
[data-bs-theme="light"] .card:not(.bg-primary):not(.bg-success):not(.bg-danger):not(.bg-warning):not(.bg-info) {
    background: rgba(224, 242, 254, 0.7);
    border-color: rgba(0, 188, 212, 0.25);
}

/* ============== BUTTONS ============== */
.btn {
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.85rem;
    padding: 0.4rem 0.9rem;
    transition: all 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--ev-cyan) 0%, #0891b2 100%);
    border: none;
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0891b2 0%, #0e7490 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--ev-cyan-glow);
}

.btn-warning {
    background: linear-gradient(135deg, var(--ev-orange) 0%, #d97706 100%);
    border: none;
    color: white;
}

.btn-outline-primary {
    border-color: var(--ev-cyan);
    color: var(--ev-cyan);
}

.btn-outline-primary:hover {
    background: var(--ev-cyan);
    border-color: var(--ev-cyan);
    color: white;
}

/* Outline secondary button theme styling */
[data-bs-theme="light"] .btn-outline-secondary {
    border-color: rgba(0, 188, 212, 0.4);
    color: var(--light-text-secondary);
}

[data-bs-theme="light"] .btn-outline-secondary:hover {
    background: rgba(0, 188, 212, 0.1);
    border-color: var(--ev-cyan);
    color: var(--ev-cyan);
}

[data-bs-theme="dark"] .btn-outline-secondary {
    border-color: rgba(0, 188, 212, 0.3);
    color: var(--dark-text-secondary);
}

[data-bs-theme="dark"] .btn-outline-secondary:hover {
    background: rgba(0, 188, 212, 0.15);
    border-color: var(--ev-cyan);
    color: var(--ev-cyan);
}

.btn-sm {
    padding: 0.25rem 0.6rem;
    font-size: 0.8rem;
}

/* ============== FORMS ============== */
.form-control,
.form-select {
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
}

.form-control:focus,
.form-select:focus {
    background: var(--glass-bg);
    border-color: var(--ev-cyan);
    box-shadow: 0 0 0 3px var(--ev-cyan-glow);
    color: var(--text-primary);
}

/* Form input overrides for light theme */
[data-bs-theme="light"] .form-control.bg-dark,
[data-bs-theme="light"] .form-select.bg-dark,
[data-bs-theme="light"] .bg-dark .form-control,
[data-bs-theme="light"] .bg-dark .form-select {
    background: rgba(255, 255, 255, 0.9) !important;
    color: var(--light-text) !important;
    border-color: rgba(0, 188, 212, 0.4) !important;
}

[data-bs-theme="light"] .form-control.text-white,
[data-bs-theme="light"] .form-select.text-white {
    color: var(--light-text) !important;
}

[data-bs-theme="light"] .form-control::placeholder,
[data-bs-theme="light"] .form-control.bg-dark::placeholder {
    color: var(--light-text-secondary) !important;
    opacity: 0.7;
}

[data-bs-theme="light"] .form-control:focus,
[data-bs-theme="light"] .form-select:focus {
    background: rgba(255, 255, 255, 1) !important;
    border-color: var(--ev-cyan) !important;
    box-shadow: 0 0 0 3px var(--ev-cyan-glow) !important;
}

.form-label {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.3rem;
    color: var(--text-primary);
}

.form-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Ensure form labels are readable in both themes */
[data-bs-theme="light"] .card.bg-dark .form-label,
[data-bs-theme="light"] .bg-dark .form-label {
    color: var(--light-text);
}

[data-bs-theme="light"] .card.bg-dark .form-text,
[data-bs-theme="light"] .bg-dark .form-text {
    color: var(--light-text-secondary);
}

/* ============== AVATARS ============== */
.avatar-sm {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-md {
    width: 40px;
    height: 40px;
}

.avatar-lg {
    width: 56px;
    height: 56px;
}

.avatar-xl {
    width: 80px;
    height: 80px;
}

.avatar-sm img,
.avatar-md img,
.avatar-lg img,
.avatar-xl img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.avatar-initials {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ev-cyan) 0%, var(--ev-orange) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 600;
    color: white;
}

.avatar-initials-lg {
    width: 40px;
    height: 40px;
    font-size: 14px;
}

.avatar-initials-xl {
    width: 56px;
    height: 56px;
    font-size: 18px;
}

.avatar-initials-xxl {
    width: 80px;
    height: 80px;
    font-size: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ev-cyan) 0%, var(--ev-orange) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: white;
}

/* ============== BADGES ============== */
.badge {
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.7rem;
    padding: 0.3rem 0.5rem;
}

/* Override hardcoded dark badges for light theme */
[data-bs-theme="light"] .badge.bg-dark {
    background: rgba(224, 242, 254, 0.9) !important;
    color: var(--light-text) !important;
}

[data-bs-theme="light"] .badge.bg-secondary {
    background: rgba(0, 188, 212, 0.15) !important;
    color: #0891b2 !important;
}

/* ============== PROGRESS ============== */
.progress {
    border-radius: 10px;
    background: var(--border-color);
    height: 6px;
}

.progress-bar {
    border-radius: 10px;
}

/* ============== HERO SECTION ============== */
.hero-section {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border-bottom: 1px solid var(--border-color);
    padding: 2rem 0;
}

.hero-section h1 {
    font-size: 2rem;
    font-weight: 700;
}

.stat-card {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
}

[data-bs-theme="light"] .stat-card {
    background: rgba(224, 242, 254, 0.8);
    border-color: rgba(0, 188, 212, 0.3);
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
}

/* ============== PROJECT CAROUSEL ============== */
.carousel-hero {
    position: relative;
}

.carousel-slide {
    height: 60vh;
    min-height: 400px;
    max-height: 600px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.carousel-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.2) 0%,
        rgba(0, 0, 0, 0.4) 50%,
        rgba(0, 0, 0, 0.8) 100%
    );
}

[data-bs-theme="light"] .carousel-overlay {
    background: linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(0, 0, 0, 0.3) 50%,
        rgba(0, 0, 0, 0.7) 100%
    );
}

.carousel-caption-custom {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem 0 3rem;
    text-align: left;
    color: white;
}

.carousel-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    margin-bottom: 0.5rem;
}

.carousel-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    margin-bottom: 0;
}

.carousel-caption-custom .badge {
    font-size: 0.85rem;
    padding: 0.4rem 0.75rem;
}

/* Carousel controls styling */
.carousel-control-prev,
.carousel-control-next {
    width: 60px;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    opacity: 1;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    background-size: 50%;
}

[data-bs-theme="light"] .carousel-control-prev-icon,
[data-bs-theme="light"] .carousel-control-next-icon {
    background-color: rgba(0, 0, 0, 0.4);
}

/* Carousel indicators */
.carousel-indicators {
    margin-bottom: 1rem;
}

.carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 4px;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    opacity: 1;
}

.carousel-indicators button.active {
    background-color: var(--ev-cyan);
}

/* Stats bar below carousel */
.stats-bar {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

[data-bs-theme="light"] .stats-bar {
    background: rgba(224, 242, 254, 0.9);
    border-bottom-color: rgba(0, 188, 212, 0.25);
}

.stat-card-mini {
    text-align: center;
    padding: 0.5rem;
}

.stat-card-mini .stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.stat-card-mini small {
    font-size: 0.75rem;
}

/* Responsive carousel adjustments */
@media (max-width: 768px) {
    .carousel-slide {
        height: 50vh;
        min-height: 300px;
    }

    .carousel-title {
        font-size: 1.5rem;
    }

    .carousel-subtitle {
        font-size: 1rem;
    }

    .carousel-caption-custom {
        padding: 1.5rem 0 2rem;
    }

    .carousel-control-prev,
    .carousel-control-next {
        width: 40px;
    }

    .carousel-control-prev-icon,
    .carousel-control-next-icon {
        width: 30px;
        height: 30px;
    }

    .stat-card-mini .stat-number {
        font-size: 1.25rem;
    }
}

@media (max-width: 576px) {
    .carousel-slide {
        height: 45vh;
        min-height: 280px;
    }

    .carousel-title {
        font-size: 1.25rem;
    }

    .carousel-subtitle {
        font-size: 0.9rem;
    }
}

/* ============== FEATURE CARDS ============== */
.feature-card {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 1.25rem;
    transition: all 0.2s ease;
}

[data-bs-theme="light"] .feature-card {
    background: rgba(224, 242, 254, 0.8);
    border-color: rgba(0, 188, 212, 0.3);
}

.feature-card:hover {
    transform: translateY(-3px);
    border-color: var(--ev-cyan);
    box-shadow: 0 8px 25px -5px var(--ev-cyan-glow);
}

.feature-icon {
    font-size: 2rem;
}

/* ============== LISTS ============== */
.list-group-item {
    background: transparent;
    border-color: var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
}

.list-group-item:hover {
    background: var(--glow-color);
}

.list-group-item.active {
    background: var(--ev-cyan);
    border-color: var(--ev-cyan);
}

/* List group overrides for light theme */
[data-bs-theme="light"] .list-group-item.bg-dark {
    background: transparent !important;
    color: var(--light-text) !important;
}

[data-bs-theme="light"] .list-group-item.bg-dark a,
[data-bs-theme="light"] .list-group-item.bg-dark span {
    color: var(--light-text);
}

[data-bs-theme="light"] .list-group-item.border-secondary {
    border-color: rgba(0, 188, 212, 0.2) !important;
}

[data-bs-theme="light"] .list-group-item.bg-dark:hover,
[data-bs-theme="light"] .list-group-item-action.bg-dark:hover {
    background: rgba(0, 188, 212, 0.15) !important;
    color: var(--ev-cyan) !important;
}

[data-bs-theme="light"] .list-group-item.bg-dark.active,
[data-bs-theme="light"] .list-group-item-action.bg-dark.active {
    background: var(--ev-cyan) !important;
    border-color: var(--ev-cyan) !important;
    color: white !important;
}

[data-bs-theme="light"] .list-group-item.bg-dark.active a,
[data-bs-theme="light"] .list-group-item.bg-dark.active span {
    color: white !important;
}

/* ============== TABLES ============== */
.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-primary);
    font-size: 0.85rem;
}

.table th {
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.table-dark {
    --bs-table-striped-bg: var(--glass-bg);
}

/* ============== THREAD LIST ============== */
.thread-item {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s ease;
}

.thread-item:hover {
    background: var(--glow-color);
}

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

/* ============== FORUM THEME-AWARE STYLES ============== */
/* Dark theme forum styles */
[data-bs-theme="dark"] .forum-sidebar-card {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(0, 188, 212, 0.3);
}

[data-bs-theme="dark"] .forum-list-item {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--dark-text);
}

[data-bs-theme="dark"] .forum-list-item:hover {
    background: var(--ev-cyan-glow);
    color: var(--ev-cyan);
}

[data-bs-theme="dark"] .forum-list-item.active {
    background: var(--ev-cyan);
    border-color: var(--ev-cyan);
    color: white;
}

[data-bs-theme="dark"] .forum-badge {
    background: rgba(0, 188, 212, 0.2);
    color: var(--ev-cyan);
}

[data-bs-theme="dark"] .forum-thread-list {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(0, 188, 212, 0.3);
    border-radius: 10px;
}

[data-bs-theme="dark"] .forum-thread-item {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--dark-text);
}

[data-bs-theme="dark"] .forum-thread-item:hover {
    background: var(--ev-cyan-glow);
}

[data-bs-theme="dark"] .forum-thread-title {
    color: var(--dark-text);
    text-decoration: none;
}

[data-bs-theme="dark"] .forum-thread-title:hover {
    color: var(--ev-cyan);
}

[data-bs-theme="dark"] .forum-meta {
    color: var(--dark-text-secondary);
}

[data-bs-theme="dark"] .forum-meta a {
    color: var(--ev-cyan);
}

[data-bs-theme="dark"] .forum-stats {
    color: var(--dark-text-secondary);
}

[data-bs-theme="dark"] .forum-category-badge {
    background: rgba(30, 41, 59, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--dark-text-secondary);
}

/* Light theme forum styles */
[data-bs-theme="light"] .forum-sidebar-card {
    background: rgba(224, 242, 254, 0.7);
    border: 1px solid rgba(0, 188, 212, 0.3);
}

[data-bs-theme="light"] .forum-list-item {
    background: transparent;
    border-color: rgba(0, 188, 212, 0.15);
    color: var(--light-text);
}

[data-bs-theme="light"] .forum-list-item:hover {
    background: rgba(0, 188, 212, 0.1);
    color: var(--ev-cyan);
}

[data-bs-theme="light"] .forum-list-item.active {
    background: var(--ev-cyan);
    border-color: var(--ev-cyan);
    color: white;
}

[data-bs-theme="light"] .forum-badge {
    background: rgba(0, 188, 212, 0.15);
    color: #0891b2;
}

[data-bs-theme="light"] .forum-thread-list {
    background: rgba(224, 242, 254, 0.7);
    border: 1px solid rgba(0, 188, 212, 0.3);
    border-radius: 10px;
}

[data-bs-theme="light"] .forum-thread-item {
    background: transparent;
    border-color: rgba(0, 188, 212, 0.15);
    color: var(--light-text);
}

[data-bs-theme="light"] .forum-thread-item:hover {
    background: rgba(0, 188, 212, 0.1);
}

[data-bs-theme="light"] .forum-thread-title {
    color: var(--light-text);
    text-decoration: none;
}

[data-bs-theme="light"] .forum-thread-title:hover {
    color: var(--ev-cyan);
}

[data-bs-theme="light"] .forum-meta {
    color: var(--light-text-secondary);
}

[data-bs-theme="light"] .forum-meta a {
    color: #0891b2;
}

[data-bs-theme="light"] .forum-stats {
    color: var(--light-text-secondary);
}

[data-bs-theme="light"] .forum-category-badge {
    background: rgba(224, 242, 254, 0.9);
    border: 1px solid rgba(0, 188, 212, 0.3);
    color: var(--light-text-secondary);
}

/* Forum post cards - dark theme */
[data-bs-theme="dark"] .forum-post-card {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(0, 188, 212, 0.3);
}

[data-bs-theme="dark"] .forum-post-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Forum post cards - light theme */
[data-bs-theme="light"] .forum-post-card {
    background: rgba(224, 242, 254, 0.7);
    border: 1px solid rgba(0, 188, 212, 0.3);
}

[data-bs-theme="light"] .forum-post-footer {
    border-top: 1px solid rgba(0, 188, 212, 0.15);
}

/* ============== NAV PILLS / TABS ============== */
.nav-pills .nav-link {
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid transparent;
    margin: 2px;
    font-size: 0.8rem;
    padding: 0.4rem 0.75rem;
}

.nav-pills .nav-link:hover {
    color: var(--ev-cyan);
    background: var(--glow-color);
}

.nav-pills .nav-link.active {
    background: var(--ev-cyan);
    color: white;
}

.nav-tabs {
    border-bottom-color: var(--border-color);
}

.nav-tabs .nav-link {
    color: var(--text-secondary);
    border: none;
    border-bottom: 2px solid transparent;
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
}

.nav-tabs .nav-link:hover,
.nav-tabs .nav-link.active {
    color: var(--ev-cyan);
    border-bottom-color: var(--ev-cyan);
    background: transparent;
}

/* ============== PAGINATION ============== */
.pagination .page-link {
    background: var(--glass-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
    font-size: 0.85rem;
    padding: 0.35rem 0.65rem;
}

.pagination .page-item.active .page-link {
    background: var(--ev-cyan);
    border-color: var(--ev-cyan);
}

/* Override hardcoded dark mode pagination for light theme */
[data-bs-theme="light"] .page-link.bg-dark {
    background: rgba(224, 242, 254, 0.7) !important;
    color: var(--light-text) !important;
}

[data-bs-theme="light"] .page-link.border-secondary {
    border-color: rgba(0, 188, 212, 0.3) !important;
}

[data-bs-theme="light"] .page-item.active .page-link.bg-dark {
    background: var(--ev-cyan) !important;
    color: white !important;
}

/* ============== ALERTS ============== */
.alert {
    border-radius: 10px;
    font-size: 0.9rem;
    padding: 0.75rem 1rem;
}

/* ============== DROPDOWNS ============== */
.dropdown-menu {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: var(--card-shadow);
}

[data-bs-theme="light"] .dropdown-menu {
    background: rgba(224, 242, 254, 0.95);
    border-color: rgba(0, 188, 212, 0.3);
}

.dropdown-item {
    color: var(--text-primary);
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
}

.dropdown-item:hover {
    background: var(--glow-color);
    color: var(--ev-cyan);
}

/* ============== BREADCRUMBS ============== */
.breadcrumb {
    background: transparent;
    padding: 0;
    font-size: 0.8rem;
}

.breadcrumb-item a {
    color: var(--ev-cyan);
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}

/* ============== FOOTER ============== */
.footer {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
}

[data-bs-theme="light"] .footer {
    background: rgba(224, 242, 254, 0.9) !important;
    border-top-color: rgba(0, 188, 212, 0.25);
}

.footer h5, .footer h6 {
    font-size: 0.9rem;
}

/* ============== THEME TOGGLE ============== */
.theme-toggle {
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    cursor: pointer;
}

.theme-toggle:hover {
    border-color: var(--ev-cyan);
}

/* ============== GLOW EFFECTS ============== */
.glow-cyan {
    box-shadow: 0 0 20px var(--ev-cyan-glow);
}

.glow-orange {
    box-shadow: 0 0 20px var(--ev-orange-glow);
}

.text-cyan {
    color: var(--ev-cyan) !important;
}

.text-orange {
    color: var(--ev-orange) !important;
}

/* Override hardcoded text-white for light theme readability */
[data-bs-theme="light"] .card.bg-dark .text-white,
[data-bs-theme="light"] .bg-dark .text-white:not(.badge):not(.btn),
[data-bs-theme="light"] a.text-white {
    color: var(--light-text) !important;
}

[data-bs-theme="light"] .text-secondary {
    color: var(--light-text-secondary) !important;
}

/* ============== FORUM CATEGORY COLORS ============== */
.cat-motors { border-left: 3px solid #f59e0b; }
.cat-batteries { border-left: 3px solid #10b981; }
.cat-electrical { border-left: 3px solid #3b82f6; }
.cat-mechanical { border-left: 3px solid #6b7280; }
.cat-builds { border-left: 3px solid #8b5cf6; }
.cat-general { border-left: 3px solid #06b6d4; }

/* ============== ADMIN STYLES ============== */
.admin-sidebar {
    background: var(--glass-bg);
    border-right: 1px solid var(--border-color);
    min-height: calc(100vh - 56px);
}

.admin-nav .nav-link {
    color: var(--text-primary);
    padding: 0.6rem 1rem;
    border-radius: 6px;
    margin-bottom: 2px;
}

.admin-nav .nav-link:hover {
    background: var(--glow-color);
}

.admin-nav .nav-link.active {
    background: var(--ev-cyan);
    color: white;
}

.stat-widget {
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem;
}

[data-bs-theme="light"] .stat-widget {
    background: rgba(224, 242, 254, 0.8);
    border-color: rgba(0, 188, 212, 0.3);
}

[data-bs-theme="light"] .admin-sidebar {
    background: rgba(224, 242, 254, 0.8);
    border-color: rgba(0, 188, 212, 0.3);
}

/* ============== COMPACT SPACING ============== */
.py-compact {
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
}

.mb-compact {
    margin-bottom: 0.75rem !important;
}

/* ============== RESPONSIVE ============== */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 1.5rem;
    }

    .stat-card {
        padding: 0.75rem;
    }

    .stat-number {
        font-size: 1.25rem;
    }

    .feature-card {
        padding: 1rem;
    }

    .navbar-brand img {
        height: 28px;
    }
}

/* ============== SCROLLBAR ============== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ============== SELECTION ============== */
::selection {
    background: var(--ev-cyan);
    color: white;
}

/* ============== CATEGORY TREE ============== */
.category-tree {
    list-style: none;
    padding-left: 0;
}

.category-tree .subcategory {
    padding-left: 1.5rem;
    border-left: 1px dashed var(--border-color);
    margin-left: 0.5rem;
}

.category-item {
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.2s ease;
}

.category-item:hover {
    background: var(--glow-color);
}

.category-item.active {
    background: var(--ev-cyan);
    color: white;
}

.category-item .badge {
    margin-left: auto;
}

/* ============== SOLUTION HIGHLIGHT ============== */
.solution-post {
    border: 2px solid #10b981;
    background: rgba(16, 185, 129, 0.1);
}

/* ============== MOD ACTIONS ============== */
.mod-actions {
    opacity: 0.5;
    transition: opacity 0.2s ease;
}

.thread-item:hover .mod-actions,
.card:hover .mod-actions {
    opacity: 1;
}