/* ============================================
   Design System & Variables
   ============================================ */

:root {
    --color-primary: #3498db;
    --color-primary-dark: #2980b9;
    --color-secondary: #95a5a6;
    --color-secondary-dark: #7f8c8d;
    --color-success: #27ae60;
    --color-danger: #e74c3c;
    --color-warning: #f39c12;
    --color-info: #3498db;
    --color-light: #ecf0f1;
    --color-dark: #2c3e50;
    --color-text: #2c3e50;
    --color-text-muted: #7f8c8d;
    --color-bg: #f8f9fa;
    --color-border: #e9ecef;

    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.15);

    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

[data-theme="dark"] {
    --color-text: #e0e0e0;
    --color-text-muted: #a0a0a0;
    --color-bg: #1e1e1e;
    --color-border: #333333;
    --color-light: #2d2d2d;
    --color-dark: #1e1e1e;
}

/* ============================================
   Base Styles
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    min-height: 100%;
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    font-size: 1rem;
}

main {
    padding: 0.5rem 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-fluid {
    padding: 0 var(--spacing-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-dark);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
}

small {
    font-size: 0.875rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-primary-dark);
    text-decoration: none;
}

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

/* ============================================
   Navbar / Header
   ============================================ */

.navbar {
    background-color: var(--color-dark);
    color: white;
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-md);
    border-bottom: 2px solid var(--color-primary);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.navbar-brand a {
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
    transition: opacity 0.3s ease;
}

.navbar-brand a:hover {
    opacity: 0.9;
}

.navbar-menu {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
    flex-wrap: wrap;
}

.navbar-item {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.navbar-item:hover {
    color: var(--color-primary);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    padding: 0.5rem 1.25rem;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

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

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: white;
}

.btn-secondary:hover {
    background-color: var(--color-secondary-dark);
}

.btn-outline-primary {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

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

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 0.75rem 1.75rem;
    font-size: 0.9rem;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ============================================
   Cards & Layout
   ============================================ */

.card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background-color: var(--color-light);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h5 {
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0;
}

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

.card-footer {
    background-color: var(--color-light);
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

/* ============================================
   Forms
   ============================================ */

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.65rem var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-family);
    transition: all 0.3s ease;
    background-color: white;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
    background-color: white;
}

.form-group input:disabled,
.form-group textarea:disabled,
.form-group select:disabled {
    background-color: var(--color-light);
    cursor: not-allowed;
}

.form-group .invalid-feedback {
    display: block;
    color: var(--color-danger);
    font-size: 0.875rem;
    margin-top: var(--spacing-sm);
}

.form-group .error {
    color: var(--color-danger);
    font-size: 0.875rem;
    margin-top: var(--spacing-sm);
    display: block;
}

.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-check-input {
    cursor: pointer;
    width: 1.25rem;
    height: 1.25rem;
}

.form-check-label {
    cursor: pointer;
    margin: 0;
}

/* ============================================
   Alerts & Messages
   ============================================ */

.alert {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border-left-color: var(--color-danger);
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border-left-color: var(--color-success);
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border-left-color: var(--color-warning);
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border-left-color: var(--color-info);
}

.alert-dismissible .btn-close {
    padding: 0;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

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

.messages {
    margin-bottom: var(--spacing-xl);
}

/* ============================================
   Badges
   ============================================ */

.badge {
    display: inline-block;
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.bg-success { background-color: var(--color-success) !important; }
.bg-danger { background-color: var(--color-danger) !important; }
.bg-warning { background-color: var(--color-warning) !important; color: white !important; }
.bg-info { background-color: var(--color-info) !important; }
.bg-secondary { background-color: var(--color-secondary) !important; }
.bg-light { background-color: var(--color-light) !important; }

/* ============================================
   Tables
   ============================================ */

.table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
}

.table thead {
    background-color: var(--color-light);
}

.table th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid var(--color-border);
    color: var(--color-text);
}

.table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.table tbody tr:hover {
    background-color: var(--color-light);
}

.table-responsive {
    overflow-x: auto;
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    text-align: center;
    padding: 3rem var(--spacing-md);
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.05) 0%, rgba(46, 62, 80, 0.05) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-2xl);
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-dark);
}

.hero p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   Auth Section
   ============================================ */

.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 200px);
    padding: 0.5rem 0;
}

.auth-box {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
    border: 1px solid var(--color-border);
}

.auth-box h2 {
    margin-bottom: var(--spacing-xl);
    color: var(--color-dark);
    text-align: center;
}

.auth-link {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.auth-link a {
    color: var(--color-primary);
}

.auth-link a:hover {
    text-decoration: underline;
}

/* ============================================
   Dashboard
   ============================================ */

.dashboard {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--color-light);
}

.dashboard-header h1 {
    margin: 0;
}

.projects-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.project-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.project-card-header {
    margin-bottom: var(--spacing-md);
}

.project-card-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0 0 var(--spacing-sm) 0;
}

.project-card-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.project-card-footer {
    margin-top: auto;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: var(--spacing-sm);
}

.placeholder {
    text-align: center;
    color: var(--color-text-muted);
    padding: var(--spacing-2xl);
    grid-column: 1 / -1;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background-color: var(--color-dark);
    color: white;
    text-align: center;
    padding: 0.25rem 0;
    margin-top: 0.5rem;
    font-size: 0.8rem;
}

.footer p {
    margin: 0;
}

/* ============================================
   Breadcrumb
   ============================================ */

.breadcrumb {
    display: flex;
    list-style: none;
    margin: 0 0 var(--spacing-lg) 0;
    padding: var(--spacing-md) 0;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item:not(:last-child)::after {
    content: '/';
    margin: 0 var(--spacing-sm);
    color: var(--color-text-muted);
}

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

.breadcrumb a {
    color: var(--color-primary);
}

/* ============================================
   Utility Classes
   ============================================ */

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.p-1 { padding: var(--spacing-sm); }
.p-2 { padding: var(--spacing-md); }
.p-3 { padding: var(--spacing-lg); }

.px-2 { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }

.row {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    margin: 0 calc(-1 * 0.5rem);
}

.col, [class*="col-"] {
    flex: 0 0 auto;
    padding: 0 0.5rem;
}

.col {
    flex: 1 1 0%;
}

.col-auto {
    flex: 0 0 auto;
    width: auto;
}

@media (min-width: 768px) {
    .col-md-1 { flex: 0 0 8.333%; }
    .col-md-2 { flex: 0 0 16.667%; }
    .col-md-3 { flex: 0 0 25%; }
    .col-md-4 { flex: 0 0 33.333%; }
    .col-md-5 { flex: 0 0 41.667%; }
    .col-md-6 { flex: 0 0 50%; }
    .col-md-7 { flex: 0 0 58.333%; }
    .col-md-8 { flex: 0 0 66.667%; }
    .col-md-9 { flex: 0 0 75%; }
    .col-md-10 { flex: 0 0 83.333%; }
    .col-md-11 { flex: 0 0 91.667%; }
    .col-md-12 { flex: 0 0 100%; }

    .offset-md-1 { margin-left: 8.333%; }
    .offset-md-2 { margin-left: 16.667%; }
    .offset-md-3 { margin-left: 25%; }
}

.gap-1 { gap: var(--spacing-sm); }
.gap-2 { gap: var(--spacing-md); }
.gap-3 { gap: var(--spacing-lg); }

.d-flex {
    display: flex;
}

.flex-grow-1 {
    flex-grow: 1;
}

.align-items-center {
    align-items: center;
}

.align-items-start {
    align-items: flex-start;
}

.justify-content-center {
    justify-content: center;
}

.justify-content-between {
    justify-content: space-between;
}

.text-center {
    text-align: center;
}

/* ============================================
   Pagination
   ============================================ */

.pagination {
    display: flex;
    list-style: none;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.page-item {
    display: flex;
}

.page-link {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-primary);
    transition: all 0.3s ease;
}

.page-link:hover {
    background-color: var(--color-light);
}

.page-item.active .page-link {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* ============================================
   Additional Bootstrap Utilities
   ============================================ */

.mb-0 { margin-bottom: 0 !important; }
.ps-3 { padding-left: var(--spacing-lg) !important; }
.me-2 { margin-right: var(--spacing-md) !important; }
.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }
.d-block { display: block !important; }
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.border-top { border-top: 1px solid var(--color-border) !important; }
.border-bottom { border-bottom: 1px solid var(--color-border) !important; }
.bg-white { background-color: white !important; }
.bg-primary { background-color: var(--color-primary) !important; }
.text-danger { color: var(--color-danger) !important; }

/* Form Controls */
.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--color-text);
}

.form-text {
    display: block;
    font-size: 0.875rem;
    margin-top: var(--spacing-sm);
}

.form-range {
    width: 100%;
    height: 6px;
    padding: 0;
    background-color: var(--color-light);
    border: none;
    border-radius: 3px;
    outline: none;
    appearance: none;
    cursor: pointer;
}

.form-range::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: var(--color-primary);
    cursor: pointer;
    border: none;
}

.form-range::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: var(--color-primary);
    cursor: pointer;
    border: none;
}

/* Progress Bars */
.progress {
    display: flex;
    height: 1.5rem;
    overflow: hidden;
    background-color: var(--color-light);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.progress-bar {
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    color: white;
    text-align: center;
    white-space: nowrap;
    background-color: var(--color-primary);
    transition: width 0.6s ease;
}

.progress-bar-striped {
    background-image: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.15) 25%,
        transparent 25%,
        transparent 50%,
        rgba(255, 255, 255, 0.15) 50%,
        rgba(255, 255, 255, 0.15) 75%,
        transparent 75%,
        transparent
    );
    background-size: 1rem 1rem;
}

.progress-bar-animated {
    animation: progress-bar-stripes 1s linear infinite;
}

@keyframes progress-bar-stripes {
    0% {
        background-position: 1rem 0;
    }
    100% {
        background-position: 0 0;
    }
}

/* Tables */
.table-hover tbody tr:hover {
    background-color: var(--color-light);
}

.table-sm th,
.table-sm td {
    padding: 0.35rem var(--spacing-sm);
}

.table-light {
    background-color: var(--color-light);
}

/* List Utilities */
.list-unstyled {
    list-style: none;
    padding-left: 0;
}

/* Form Validation */
.needs-validation {
    /* Placeholder for validation styling */
}

.invalid-feedback {
    display: block;
    color: var(--color-danger);
    font-size: 0.875rem;
    margin-top: var(--spacing-sm);
}

/* Alert Animations */
.alert.fade {
    opacity: 0;
    transition: opacity 0.15s linear;
}

.alert.show {
    opacity: 1;
}

.btn-close {
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
}

/* ============================================
   Dashboard Styles
   ============================================ */

.navbar {
    background-color: var(--color-dark);
    padding: 0.5rem 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand a {
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 700;
    transition: opacity 0.2s;
}

.navbar-brand a:hover {
    opacity: 0.9;
}

.navbar-icon {
    font-size: 1.4rem;
}

.navbar-text {
    display: inline-block;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    flex-wrap: nowrap;
    flex: 1;
    justify-content: flex-end;
}

.navbar-hamburger {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    flex-direction: column;
    gap: 6px;
    transition: all 0.2s;
    border-radius: var(--radius-md);
}

.navbar-hamburger:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: white;
    transition: all 0.3s;
    border-radius: 2px;
}

.navbar-hamburger[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.navbar-hamburger[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.navbar-hamburger[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.8rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 999px;
    padding: 0.2rem 0.65rem 0.2rem 0.25rem;
    white-space: nowrap;
}

.navbar-user-avatar {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.22);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
    text-transform: uppercase;
}

.navbar-username {
    font-weight: 500;
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.navbar-item {
    color: white;
    text-decoration: none;
    padding: 0.3rem 0.5rem;
    border-radius: var(--radius-md);
    transition: all 0.2s;
    font-size: 0.8125rem;
    white-space: nowrap;
}

.navbar-item:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

.navbar-logout {
    background-color: rgba(231, 76, 60, 0.2);
}

.navbar-logout:hover {
    background-color: var(--color-danger);
}

.navbar-register {
    background-color: var(--color-primary);
}

.navbar-register:hover {
    background-color: var(--color-primary-dark);
}

.navbar-dropdown {
    position: relative;
    display: inline-block;
}

.navbar-dropdown-toggle {
    position: relative;
    background: transparent;
    border: none;
    cursor: pointer;
    color: white;
    font-family: inherit;
    font-size: inherit;
}

.navbar-dropdown-toggle::after {
    content: '';
    display: inline-block;
    margin-left: 6px;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    transition: transform 0.2s;
    vertical-align: 2px;
}

.navbar-dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(180deg);
}

.navbar-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-top: 8px;
    min-width: 200px;
    box-shadow: var(--shadow-md);
    display: none;
    flex-direction: column;
    z-index: 1000;
}

html[data-theme="light"] .navbar-dropdown-menu {
    background-color: #f8fafc;
    border-color: #e2e8f0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

html[data-theme="dark"] .navbar-dropdown-menu {
    background-color: #1d293d;
    border-color: #334155;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.navbar-dropdown-menu.show {
    display: flex;
}

.navbar-dropdown-item {
    color: var(--color-text);
    text-decoration: none;
    padding: var(--spacing-md) var(--spacing-lg);
    transition: all 0.2s;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    display: block;
    font-size: 0.95rem;
}

html[data-theme="light"] .navbar-dropdown-item {
    color: #1e293b;
}

html[data-theme="light"] .navbar-dropdown-item:hover {
    background-color: #eef4f9;
}

html[data-theme="dark"] .navbar-dropdown-item {
    color: #e5edf6;
}

html[data-theme="dark"] .navbar-dropdown-item:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

.navbar-dropdown-item:first-child {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.navbar-dropdown-item:last-child {
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.navbar-theme-toggle {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.8rem;
    cursor: pointer;
    padding: 0.2rem 0.4rem;
    border-radius: var(--radius-md);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.8;
}

.navbar-theme-toggle:hover {
    background-color: rgba(255, 255, 255, 0.12);
    opacity: 1;
    border-color: rgba(255, 255, 255, 0.35);
}

.theme-icon {
    display: inline-block;
    font-size: 0.85rem;
    line-height: 1;
}

.main-content {
    padding: var(--spacing-2xl) 0;
    flex: 1;
}

/* Dashboard Header */
.dashboard-header {
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 2px solid var(--color-border);
}

.dashboard-header h1 {
    font-size: 2rem;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.dashboard-header p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 0;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.dashboard-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
}

.dashboard-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.dashboard-card h3 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.dashboard-card p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.btn-full {
    width: 100%;
    text-align: center;
}

/* Dashboard Info Section */
.dashboard-info {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.dashboard-info h2 {
    margin-bottom: var(--spacing-xl);
    color: var(--color-dark);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.info-item {
    padding: var(--spacing-lg);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
}

.info-item h4 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.info-item p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl) var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    text-align: center;
}

.hero-content {
    max-width: 600px;
    margin: 0 auto;
}

.hero h1 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
}

.feature-icon {
    font-size: 1.5rem;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Features Section */
.features-section {
    margin-top: var(--spacing-2xl);
}

.features-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    color: var(--color-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all 0.3s ease;
}

.feature-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.feature-card h3 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.feature-card p {
    color: var(--color-text-muted);
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* Footer */
.footer {
    background-color: var(--color-dark);
    color: white;
    padding: 0.5rem 0;
    margin-top: var(--spacing-2xl);
    flex-shrink: 0;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.footer-content p {
    margin-bottom: 0;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: opacity 0.2s;
}

.footer-links a:hover {
    opacity: 0.8;
}

.separator {
    color: rgba(255, 255, 255, 0.5);
}

/* Alert Styles */
.alert-dismissible {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
}

.alert-close {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 1.5rem;
    padding: 0;
    opacity: 0.7;
    transition: opacity 0.2s;
}

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

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }

    .navbar-hamburger {
        display: flex;
    }

    .navbar-container {
        flex-wrap: wrap;
    }

    .navbar-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #2c3e50;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
        z-index: 999;
    }

    .navbar-menu.show {
        max-height: 500px;
    }

    .navbar-menu a,
    .navbar-menu .navbar-dropdown-toggle {
        display: block;
        width: 100%;
    }

    .navbar-menu .navbar-user {
        display: flex;
        width: auto;
        align-self: flex-start;
        margin: 0.25rem 0;
    }

    .navbar-menu .navbar-dropdown-toggle {
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }

    .navbar-dropdown-menu {
        position: static;
        background-color: rgba(255, 255, 255, 0.1);
        border: none;
        box-shadow: none;
        margin-top: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
    }

    .navbar-dropdown-menu.show {
        max-height: 300px;
    }

    .navbar-dropdown-item {
        padding-left: calc(var(--spacing-lg) * 2);
    }

    .hero {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .projects-container {
        grid-template-columns: 1fr;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .project-card-footer {
        flex-direction: column;
    }

    .row {
        margin: 0;
    }

    [class*="col-"] {
        padding: 0;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 0.95rem;
    }

    .navbar {
        padding: var(--spacing-md) 0;
    }

    .navbar-brand a {
        font-size: 1.25rem;
    }

    .hero {
        padding: var(--spacing-lg) var(--spacing-sm);
        margin-bottom: var(--spacing-xl);
    }

    .hero h1 {
        font-size: 1.5rem;
    }

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

    .auth-box {
        padding: var(--spacing-lg);
    }
}

/* ============================================
   Theme Refinement - accessible light/dark UI
   ============================================ */
:root,
html[data-theme="light"] {
    color-scheme: light;
    --color-primary: #0ea5e9;
    --color-primary-dark: #0284c7;
    --color-secondary: #64748b;
    --color-secondary-dark: #475569;
    --color-success: #16a34a;
    --color-danger: #dc2626;
    --color-warning: #d97706;
    --color-info: #2563eb;
    --color-bg: #f4f7fb;
    --color-surface: #ffffff;
    --color-surface-elevated: #ffffff;
    --color-surface-muted: #f8fafc;
    --color-surface-soft: #eef4f9;
    --color-text: #1e293b;
    --color-heading: #0f172a;
    --color-text-muted: #64748b;
    --color-border: #dbe4ee;
    --color-border-strong: #cbd5e1;
    --color-navbar-bg: #1e3448;
    --color-navbar-bg-2: #223b52;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 6px 18px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 18px 40px rgba(15, 23, 42, 0.12);
}

html[data-theme="dark"] {
    color-scheme: dark;
    --color-primary: #38bdf8;
    --color-primary-dark: #0ea5e9;
    --color-secondary: #94a3b8;
    --color-secondary-dark: #64748b;
    --color-success: #22c55e;
    --color-danger: #f87171;
    --color-warning: #fbbf24;
    --color-info: #60a5fa;
    --color-bg: #0f172a;
    --color-surface: #172033;
    --color-surface-elevated: #1d293d;
    --color-surface-muted: #111827;
    --color-surface-soft: #223047;
    --color-text: #e5edf6;
    --color-heading: #f8fafc;
    --color-text-muted: #a8b3c3;
    --color-border: #334155;
    --color-border-strong: #475569;
    --color-light: #1d293d;
    --color-dark: #172033;
    --color-navbar-bg: #142033;
    --color-navbar-bg-2: #1b2a41;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.28);
    --shadow-lg: 0 18px 44px rgba(0, 0, 0, 0.34);
}

html, body {
    background: var(--color-bg) !important;
    color: var(--color-text) !important;
}

h1, h2, h3, h4, h5, h6,
.dashboard-header h1,
.features-section h2,
.card-header h3,
.project-card-title,
.page-header-content h1,
.empty-state-content h2 {
    color: var(--color-heading) !important;
}

p, label, small, td, th, li, span, .form-group label {
    color: inherit;
}

.text-muted,
.page-subtitle,
.card-description,
.stat-label,
.dashboard-header p,
.dashboard-card p,
.feature-card p,
.project-card-meta,
.pagination-current {
    color: var(--color-text-muted) !important;
}

.navbar,
.footer {
    background: linear-gradient(135deg, var(--color-navbar-bg) 0%, var(--color-navbar-bg-2) 100%) !important;
}

.navbar-item,
.navbar-brand a,
.navbar-username,
.footer,
.footer-content p,
.footer-links,
.footer-links a {
    color: #f8fafc !important;
}

.navbar-item:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    color: #ffffff !important;
}

.navbar-theme-toggle:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    border-color: rgba(255, 255, 255, 0.35) !important;
    opacity: 1 !important;
}

.navbar-logout {
    background: rgba(248, 113, 113, 0.16) !important;
}

.navbar-logout:hover {
    background: rgba(248, 113, 113, 0.28) !important;
}

.card,
.dashboard,
.dashboard-card,
.dashboard-info,
.feature-card,
.project-card,
.empty-state-content,
.layer-card,
.layer-list-panel,
.layer-list-row,
.layer-row,
.detail-card,
.info-card,
.status-card,
.download-card,
.file-card,
.sidebar-card,
.panel,
.modal-content,
.dropdown-menu,
.alert,
table,
.table,
.form-card,
.upload-card,
.delete-card,
.danger-zone {
    background: var(--color-surface) !important;
    color: var(--color-text) !important;
    border-color: var(--color-border) !important;
    box-shadow: var(--shadow-sm);
}

.card:hover,
.dashboard-card:hover,
.feature-card:hover,
.project-card:hover,
.layer-list-row:hover,
.layer-row:hover {
    box-shadow: var(--shadow-md) !important;
}

.card-header,
.card-footer,
.project-card .card-header,
.project-card .card-actions,
.card-stats,
thead,
th,
.table-header,
.section-header,
.layer-row-header,
.layer-details,
.attribute-table-header,
.symbology-panel,
.style-panel,
.empty-state,
.badge-default,
.badge-secondary,
.bg-light,
.bg-white {
    background: var(--color-surface-muted) !important;
    color: var(--color-text) !important;
    border-color: var(--color-border) !important;
}

[data-theme="dark"] .dashboard-card,
[data-theme="dark"] .feature-card,
[data-theme="dark"] .project-card,
[data-theme="dark"] .card,
[data-theme="dark"] .empty-state-content {
    background: #172033 !important;
}

[data-theme="dark"] .card-header,
[data-theme="dark"] .card-footer,
[data-theme="dark"] .project-card .card-header,
[data-theme="dark"] .project-card .card-actions,
[data-theme="dark"] .card-stats,
[data-theme="dark"] thead,
[data-theme="dark"] th,
[data-theme="dark"] .bg-light,
[data-theme="dark"] .bg-white {
    background: #111827 !important;
}

[data-theme="dark"] [style*="background: white"],
[data-theme="dark"] [style*="background:white"],
[data-theme="dark"] [style*="background: #fff"],
[data-theme="dark"] [style*="background:#fff"],
[data-theme="dark"] [style*="background: #ffffff"],
[data-theme="dark"] [style*="background:#ffffff"],
[data-theme="dark"] [style*="background-color: white"],
[data-theme="dark"] [style*="background-color:white"],
[data-theme="dark"] [style*="background-color: #fff"],
[data-theme="dark"] [style*="background-color:#fff"],
[data-theme="dark"] [style*="background-color: #ffffff"],
[data-theme="dark"] [style*="background-color:#ffffff"] {
    background: var(--color-surface) !important;
    color: var(--color-text) !important;
}

[data-theme="dark"] [style*="color: #1f2937"],
[data-theme="dark"] [style*="color:#1f2937"],
[data-theme="dark"] [style*="color: #111827"],
[data-theme="dark"] [style*="color:#111827"],
[data-theme="dark"] [style*="color: #2c3e50"],
[data-theme="dark"] [style*="color:#2c3e50"] {
    color: var(--color-heading) !important;
}

[data-theme="dark"] [style*="color: #6b7280"],
[data-theme="dark"] [style*="color:#6b7280"],
[data-theme="dark"] [style*="color: #7f8c8d"],
[data-theme="dark"] [style*="color:#7f8c8d"],
[data-theme="dark"] [style*="color: #9ca3af"],
[data-theme="dark"] [style*="color:#9ca3af"] {
    color: var(--color-text-muted) !important;
}

.form-group input,
.form-group textarea,
.form-group select,
input,
textarea,
select,
.form-control,
.attribute-filter,
.attribute-column-filter {
    background: var(--color-surface-elevated) !important;
    color: var(--color-text) !important;
    border-color: var(--color-border-strong) !important;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus,
input:focus,
textarea:focus,
select:focus,
.form-control:focus {
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.18) !important;
    background: var(--color-surface-elevated) !important;
}

::placeholder {
    color: var(--color-text-muted) !important;
    opacity: 0.85;
}

table,
td,
th {
    border-color: var(--color-border) !important;
}

tr:hover,
tbody tr:hover {
    background: rgba(14, 165, 233, 0.08) !important;
}

.btn {
    box-shadow: none;
}

.btn-primary {
    background: var(--color-primary) !important;
    color: #ffffff !important;
}

.btn-primary:hover {
    background: var(--color-primary-dark) !important;
}

.btn-secondary {
    background: #64748b !important;
    color: #ffffff !important;
}

.btn-outline-primary {
    color: var(--color-primary) !important;
}

.btn-outline-primary:hover {
    background: var(--color-primary) !important;
    color: #ffffff !important;
}

.btn-danger,
.btn-delete,
.danger-button {
    background: #dc2626 !important;
    color: #ffffff !important;
}

[data-theme="dark"] .btn-danger,
[data-theme="dark"] .btn-delete,
[data-theme="dark"] .danger-button {
    background: #b91c1c !important;
}

.badge-success {
    background: rgba(34, 197, 94, 0.16) !important;
    color: #15803d !important;
}

[data-theme="dark"] .badge-success {
    background: rgba(34, 197, 94, 0.18) !important;
    color: #86efac !important;
}

.badge-secondary,
.badge-default {
    background: var(--color-surface-soft) !important;
    color: var(--color-text-muted) !important;
}

.alert-success {
    background: rgba(34, 197, 94, 0.14) !important;
    color: #166534 !important;
    border-left: 4px solid #22c55e !important;
}

[data-theme="dark"] .alert-success {
    color: #bbf7d0 !important;
}

.alert-error,
.alert-danger {
    background: rgba(248, 113, 113, 0.14) !important;
    color: #991b1b !important;
    border-left: 4px solid #ef4444 !important;
}

[data-theme="dark"] .alert-error,
[data-theme="dark"] .alert-danger {
    color: #fecaca !important;
}

.alert-warning {
    background: rgba(251, 191, 36, 0.16) !important;
    color: #92400e !important;
    border-left: 4px solid #f59e0b !important;
}

[data-theme="dark"] .alert-warning {
    color: #fde68a !important;
}

.breadcrumb,
.breadcrumb a {
    color: var(--color-text-muted) !important;
}

.breadcrumb a:hover {
    color: var(--color-primary) !important;
}

hr,
.page-header,
.dashboard-header,
.card-actions,
.card-stats {
    border-color: var(--color-border) !important;
}

/* Improve dark mode readability inside map sidebars/modals without changing map canvas */
[data-theme="dark"] .maplibregl-popup-content,
[data-theme="dark"] .mapboxgl-popup-content {
    background: #f8fafc !important;
    color: #0f172a !important;
}

[data-theme="dark"] .maplibregl-popup-content td,
[data-theme="dark"] .maplibregl-popup-content th,
[data-theme="dark"] .mapboxgl-popup-content td,
[data-theme="dark"] .mapboxgl-popup-content th {
    color: #0f172a !important;
}

/* ============================================
   Theme Readability Refinement - pass 2
   Goal: improve contrast and reduce visual fatigue across all pages.
   ============================================ */
:root,
html[data-theme="light"] {
    --color-bg: #f5f7fb;
    --color-surface: #ffffff;
    --color-surface-elevated: #ffffff;
    --color-surface-muted: #f1f5f9;
    --color-surface-soft: #e8eef6;
    --color-heading: #111827;
    --color-text: #243244;
    --color-text-muted: #526174;
    --color-border: #d6e0ec;
    --color-border-strong: #b9c7d8;
    --color-navbar-bg: #20344a;
    --color-navbar-bg-2: #263d56;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 8px 22px rgba(15, 23, 42, 0.10);
    --shadow-lg: 0 18px 48px rgba(15, 23, 42, 0.16);
}

html[data-theme="dark"] {
    --color-bg: #111827;
    --color-surface: #1a2435;
    --color-surface-elevated: #222f43;
    --color-surface-muted: #243247;
    --color-surface-soft: #2c3b52;
    --color-heading: #f8fafc;
    --color-text: #e7edf6;
    --color-text-muted: #c2ccda;
    --color-border: #3a4a61;
    --color-border-strong: #56677f;
    --color-navbar-bg: #1b2d43;
    --color-navbar-bg-2: #223852;
    --color-primary: #22c7f4;
    --color-primary-dark: #0ea5e9;
    --color-secondary: #8ea0b7;
    --color-secondary-dark: #6f819a;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.28);
    --shadow-md: 0 8px 22px rgba(0, 0, 0, 0.34);
    --shadow-lg: 0 18px 50px rgba(0, 0, 0, 0.42);
}

body {
    background: var(--color-bg) !important;
    color: var(--color-text) !important;
}

.main-content {
    background: var(--color-bg) !important;
}

/* Make content width and spacing feel cleaner on management pages */
.container {
    max-width: 1240px;
}

/* Headings and descriptions */
h1, h2, h3, h4, h5, h6,
.dashboard-header h1,
.page-header h1,
.page-header-content h1,
.project-card-title,
.layer-title,
.card-title,
.card-header h3,
.dashboard-card h3,
.feature-card h3 {
    color: var(--color-heading) !important;
}

p, li, label,
.card-body,
.dashboard-card,
.feature-card,
.project-card,
.layer-list-row,
.layer-row,
.table,
table {
    color: var(--color-text) !important;
}

.text-muted,
small,
.help-text,
.form-text,
.page-subtitle,
.dashboard-header p,
.dashboard-card p,
.feature-card p,
.project-card-meta,
.card-description,
.stat-label,
.layer-meta,
.layer-list-meta,
.layer-row-meta,
.file-meta,
.download-description,
.pagination-current {
    color: var(--color-text-muted) !important;
}

/* Surfaces */
.card,
.dashboard,
.dashboard-card,
.dashboard-info,
.feature-card,
.project-card,
.layer-card,
.layer-list-panel,
.layer-list-row,
.layer-row,
.detail-card,
.info-card,
.status-card,
.download-card,
.file-card,
.sidebar-card,
.panel,
.modal-content,
.form-card,
.upload-card,
.delete-card,
.danger-zone,
.empty-state-content {
    background: var(--color-surface) !important;
    color: var(--color-text) !important;
    border: 1px solid var(--color-border) !important;
    box-shadow: var(--shadow-sm) !important;
}

.card-header,
.card-footer,
.project-card-header,
.project-card .card-header,
.project-card-footer,
.project-card .card-actions,
.card-stats,
.table-header,
thead,
th,
.section-header,
.layer-row-header,
.layer-details,
.attribute-table-header,
.symbology-panel,
.style-panel,
.bg-light,
.bg-white {
    background: var(--color-surface-muted) !important;
    color: var(--color-text) !important;
    border-color: var(--color-border) !important;
}

/* Fix overly dark nested areas in dark project cards */
html[data-theme="dark"] .project-card-header,
html[data-theme="dark"] .project-card .card-header,
html[data-theme="dark"] .card-stats,
html[data-theme="dark"] .project-card-footer,
html[data-theme="dark"] .project-card .card-actions,
html[data-theme="dark"] .dashboard-info .feature-card,
html[data-theme="dark"] .feature-card,
html[data-theme="dark"] .layer-list-row {
    background: var(--color-surface-elevated) !important;
    color: var(--color-text) !important;
}

html[data-theme="dark"] .card-stats .stat-value,
html[data-theme="dark"] .project-card .stat-value,
html[data-theme="dark"] .project-card strong,
html[data-theme="dark"] .project-card-title {
    color: #f8fafc !important;
    opacity: 1 !important;
}

html[data-theme="dark"] .card-stats .stat-label,
html[data-theme="dark"] .project-card .stat-label,
html[data-theme="dark"] .project-card-meta,
html[data-theme="dark"] .project-card em,
html[data-theme="dark"] .project-card p {
    color: var(--color-text-muted) !important;
    opacity: 1 !important;
}

/* Lists and rows: make dark mode readable */
html[data-theme="dark"] .layer-list-panel {
    background: var(--color-surface) !important;
}

html[data-theme="dark"] .layer-list-row,
html[data-theme="dark"] .layer-row,
html[data-theme="dark"] tbody tr {
    background: var(--color-surface) !important;
    color: var(--color-text) !important;
    border-color: var(--color-border) !important;
}

html[data-theme="dark"] .layer-list-row:hover,
html[data-theme="dark"] .layer-row:hover,
html[data-theme="dark"] tbody tr:hover {
    background: #26364c !important;
}

html[data-theme="dark"] .layer-list-row *,
html[data-theme="dark"] .layer-row *,
html[data-theme="dark"] table td,
html[data-theme="dark"] table th {
    color: inherit;
}

/* Forms: clearer input contrast */
input,
textarea,
select,
.form-control,
.form-input,
.attribute-filter,
.attribute-column-filter {
    background: var(--color-surface-elevated) !important;
    color: var(--color-text) !important;
    border: 1px solid var(--color-border-strong) !important;
}

html[data-theme="dark"] input,
html[data-theme="dark"] textarea,
html[data-theme="dark"] select,
html[data-theme="dark"] .form-control,
html[data-theme="dark"] .form-input,
html[data-theme="dark"] .attribute-filter,
html[data-theme="dark"] .attribute-column-filter {
    background: #27364c !important;
    color: #f1f5f9 !important;
    border-color: #5b6d85 !important;
}

html[data-theme="dark"] input::file-selector-button {
    background: #41546f;
    color: #f8fafc;
    border: 1px solid #5b6d85;
    border-radius: 4px;
    padding: 0.25rem 0.6rem;
}

::placeholder {
    color: var(--color-text-muted) !important;
    opacity: 1 !important;
}

/* Tables */
table,
.table {
    background: var(--color-surface) !important;
    color: var(--color-text) !important;
}

td, th {
    border-color: var(--color-border) !important;
}

html[data-theme="dark"] th,
html[data-theme="dark"] thead {
    background: #26364c !important;
    color: #f8fafc !important;
}

/* Buttons with better hierarchy */
.btn-primary,
button.btn-primary,
a.btn-primary {
    background: var(--color-primary) !important;
    color: #06111f !important;
    font-weight: 700;
}

html[data-theme="light"] .btn-primary,
html[data-theme="light"] button.btn-primary,
html[data-theme="light"] a.btn-primary {
    color: #ffffff !important;
}

.btn-secondary,
button.btn-secondary,
a.btn-secondary {
    background: #64748b !important;
    color: #ffffff !important;
    border-color: #64748b !important;
}

html[data-theme="dark"] .btn-secondary,
html[data-theme="dark"] button.btn-secondary,
html[data-theme="dark"] a.btn-secondary {
    background: #50627c !important;
    border-color: #64748b !important;
}

.btn-danger,
.btn-delete,
.danger-button,
button.btn-danger,
a.btn-danger {
    background: #dc2626 !important;
    color: #ffffff !important;
    border-color: #dc2626 !important;
}

/* Navbar: readable but less harsh */
.navbar,
.footer {
    background: linear-gradient(135deg, var(--color-navbar-bg), var(--color-navbar-bg-2)) !important;
}

.navbar-item,
.navbar-brand a,
.navbar-username,
.footer,
.footer-content p,
.footer-links,
.footer-links a {
    color: #f8fafc !important;
}

.navbar-item:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    color: #ffffff !important;
}

/* Badges and alerts */
.badge,
.badge-default,
.badge-secondary {
    background: var(--color-surface-soft) !important;
    color: var(--color-text) !important;
    border: 1px solid var(--color-border) !important;
}

.badge-success {
    background: rgba(34, 197, 94, 0.16) !important;
    color: #166534 !important;
    border: 1px solid rgba(34, 197, 94, 0.26) !important;
}

html[data-theme="dark"] .badge-success {
    color: #bbf7d0 !important;
}

.alert {
    background: var(--color-surface-elevated) !important;
    color: var(--color-text) !important;
    border: 1px solid var(--color-border) !important;
}

.alert-success {
    background: rgba(34, 197, 94, 0.14) !important;
    color: #14532d !important;
    border-left: 4px solid #22c55e !important;
}

html[data-theme="dark"] .alert-success {
    color: #dcfce7 !important;
}

.alert-danger,
.alert-error {
    background: rgba(239, 68, 68, 0.14) !important;
    color: #991b1b !important;
    border-left: 4px solid #ef4444 !important;
}

html[data-theme="dark"] .alert-danger,
html[data-theme="dark"] .alert-error {
    color: #fecaca !important;
}

/* Avoid low-opacity text that hurts dark-mode readability */
html[data-theme="dark"] .project-card *,
html[data-theme="dark"] .dashboard-card *,
html[data-theme="dark"] .feature-card *,
html[data-theme="dark"] .layer-list-panel *,
html[data-theme="dark"] .upload-card *,
html[data-theme="dark"] .form-card * {
    text-shadow: none !important;
}

/* Better focus state for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid rgba(34, 199, 244, 0.40) !important;
    outline-offset: 2px;
}


/* ============================================
   Theme readability pass 3
   Purpose: stronger contrast, less visual fatigue, consistent forms/cards
   ============================================ */
:root {
    --color-primary: #0284c7;
    --color-primary-dark: #0369a1;
    --color-secondary: #64748b;
    --color-secondary-dark: #475569;
    --color-success: #059669;
    --color-danger: #dc2626;
    --color-warning: #d97706;
    --color-info: #0ea5e9;
    --color-bg: #f3f6fa;
    --color-surface: #ffffff;
    --color-surface-elevated: #ffffff;
    --color-surface-muted: #eef3f8;
    --color-surface-soft: #f8fafc;
    --color-text: #0f172a;
    --color-text-muted: #475569;
    --color-heading: #0b1220;
    --color-border: #d7e0ea;
    --color-border-strong: #b8c6d8;
    --color-navbar-bg: #183047;
    --color-navbar-bg-2: #1f3b56;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 6px 18px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 16px 36px rgba(15, 23, 42, 0.14);
}

html[data-theme="dark"] {
    color-scheme: dark;
    --color-primary: #22d3ee;
    --color-primary-dark: #06b6d4;
    --color-secondary: #718096;
    --color-secondary-dark: #64748b;
    --color-success: #34d399;
    --color-danger: #fb7185;
    --color-warning: #fbbf24;
    --color-info: #38bdf8;
    --color-bg: #0f172a;
    --color-surface: #172033;
    --color-surface-elevated: #1f2c44;
    --color-surface-muted: #24344f;
    --color-surface-soft: #111a2d;
    --color-text: #f8fafc;
    --color-text-muted: #cbd5e1;
    --color-heading: #ffffff;
    --color-border: #3a4a64;
    --color-border-strong: #607089;
    --color-navbar-bg: #152a40;
    --color-navbar-bg-2: #1a3550;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.22);
    --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.28);
    --shadow-lg: 0 22px 54px rgba(0, 0, 0, 0.38);
}

html, body {
    background: var(--color-bg) !important;
    color: var(--color-text) !important;
}

h1, h2, h3, h4, h5, h6,
.dashboard-header h1,
.project-card-title,
.layer-row-title,
.form-label,
.card-title {
    color: var(--color-heading) !important;
}

p, li, label, small,
.text-muted,
.form-text,
.card p,
.project-card p,
.dashboard-card p,
.layer-row-meta,
.layer-row-summary,
.project-card-meta {
    color: var(--color-text-muted) !important;
    opacity: 1 !important;
}

.card,
.dashboard-card,
.dashboard-info,
.project-card,
.form-card,
.upload-card,
.layer-list-panel,
.auth-box,
.modal-content,
.empty-state-content,
.attribute-table-modal,
.attribute-table-content,
.symbology-panel,
.style-panel {
    background: var(--color-surface) !important;
    color: var(--color-text) !important;
    border: 1px solid var(--color-border) !important;
    box-shadow: var(--shadow-sm) !important;
}

.card-header,
.card-footer,
.project-card-header,
.project-card-footer,
.project-card .card-actions,
.card-stats,
.table-header,
thead,
th,
.section-header,
.layer-row-header,
.layer-details,
.attribute-table-header,
.bg-light,
.bg-white {
    background: var(--color-surface-muted) !important;
    color: var(--color-text) !important;
    border-color: var(--color-border) !important;
}

.dashboard-card:hover,
.project-card:hover,
.layer-list-row:hover,
.card:hover {
    box-shadow: var(--shadow-md) !important;
}

html[data-theme="dark"] .dashboard-card:hover,
html[data-theme="dark"] .project-card:hover,
html[data-theme="dark"] .layer-list-row:hover,
html[data-theme="dark"] .card:hover {
    background: #1c2940 !important;
}

.project-card .stat-value,
.card-stats .stat-value,
.stat-value,
strong {
    color: var(--color-heading) !important;
    opacity: 1 !important;
}

.project-card .stat-label,
.card-stats .stat-label,
.stat-label {
    color: var(--color-text-muted) !important;
    opacity: 1 !important;
}

.layer-list-row,
.layer-row,
tbody tr {
    background: var(--color-surface) !important;
    color: var(--color-text) !important;
    border-color: var(--color-border) !important;
}

.layer-list-panel .layer-list-header,
.layer-catalog-header {
    background: var(--color-surface) !important;
    color: var(--color-text) !important;
}

input,
textarea,
select,
.form-control,
.form-input,
.attribute-filter,
.attribute-column-filter {
    width: 100%;
    background: var(--color-surface-elevated) !important;
    color: var(--color-text) !important;
    border: 1px solid var(--color-border-strong) !important;
    border-radius: 8px !important;
    padding: 0.62rem 0.78rem !important;
    min-height: 40px;
}

textarea.form-control,
textarea.form-input,
textarea {
    min-height: 96px;
}

html[data-theme="dark"] input,
html[data-theme="dark"] textarea,
html[data-theme="dark"] select,
html[data-theme="dark"] .form-control,
html[data-theme="dark"] .form-input,
html[data-theme="dark"] .attribute-filter,
html[data-theme="dark"] .attribute-column-filter {
    background: #23314a !important;
    color: #f8fafc !important;
    border-color: #667891 !important;
}

html[data-theme="dark"] input::placeholder,
html[data-theme="dark"] textarea::placeholder,
html[data-theme="dark"] .form-control::placeholder {
    color: #aebbd0 !important;
    opacity: 1 !important;
}

input:focus,
textarea:focus,
select:focus,
.form-control:focus {
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.22) !important;
}

input[type="file"] {
    padding: 0.45rem !important;
}

input[type="file"]::file-selector-button {
    margin-right: 0.75rem;
    padding: 0.45rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--color-border-strong);
    background: var(--color-surface-muted);
    color: var(--color-text);
    cursor: pointer;
}

.btn-primary,
button.btn-primary,
a.btn-primary {
    background: var(--color-primary) !important;
    color: #062033 !important;
    font-weight: 800 !important;
}

html[data-theme="light"] .btn-primary,
html[data-theme="light"] button.btn-primary,
html[data-theme="light"] a.btn-primary {
    color: #ffffff !important;
}

.btn-secondary,
button.btn-secondary,
a.btn-secondary {
    background: #64748b !important;
    border-color: #64748b !important;
    color: #ffffff !important;
    font-weight: 700 !important;
}

.btn-danger,
button.btn-danger,
a.btn-danger,
.btn-delete,
.danger-button {
    background: #e11d48 !important;
    border-color: #e11d48 !important;
    color: #ffffff !important;
}

.badge,
.badge-default,
.badge-secondary,
.project-card .badge {
    background: var(--color-surface-muted) !important;
    color: var(--color-text) !important;
    border: 1px solid var(--color-border) !important;
}

.badge-success,
.status-ready,
.layer-status-ready {
    background: rgba(16, 185, 129, 0.18) !important;
    color: #047857 !important;
    border: 1px solid rgba(16, 185, 129, 0.32) !important;
}

html[data-theme="dark"] .badge-success,
html[data-theme="dark"] .status-ready,
html[data-theme="dark"] .layer-status-ready {
    color: #bbf7d0 !important;
}

.navbar,
.footer {
    background: linear-gradient(135deg, var(--color-navbar-bg), var(--color-navbar-bg-2)) !important;
}

.navbar-item,
.navbar-brand a,
.navbar-username,
.footer,
.footer-content p,
.footer-links,
.footer-links a {
    color: #f8fafc !important;
}

.navbar-item:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    color: #ffffff !important;
}

/* Cleaner project creation form */
.form-shell {
    display: flex;
    justify-content: center;
}

.project-create-card {
    width: min(100%, 720px);
}

.project-create-note {
    background: var(--color-surface-muted);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-primary);
    color: var(--color-text-muted);
    padding: 0.9rem 1rem;
    border-radius: 8px;
    margin: 1rem 0 1.25rem;
}

.compact-page-header {
    max-width: 720px;
    margin: 0 auto var(--spacing-xl);
}

.breadcrumb-nav {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
    font-size: 0.92rem;
}

/* Auth page with local geo background */
body.auth-page .main-content {
    min-height: calc(100vh - 150px);
    padding: 0 !important;
    background:
        linear-gradient(135deg, rgba(4, 15, 32, 0.80), rgba(7, 22, 46, 0.66)),
        url('/static/img/auth-geo-bg.png') center/cover no-repeat,
        radial-gradient(circle at 20% 20%, rgba(34,211,238,.22), transparent 35%),
        linear-gradient(135deg, #0f172a, #12324a);
}

body.auth-page html[data-theme="light"] .main-content,
html[data-theme="light"] body.auth-page .main-content {
    background:
        linear-gradient(135deg, rgba(241, 245, 249, 0.72), rgba(226, 232, 240, 0.84)),
        url('/static/img/auth-geo-bg.png') center/cover no-repeat,
        linear-gradient(135deg, #eff6ff, #e2e8f0);
}

.auth-hero {
    position: relative;
    min-height: calc(100vh - 150px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(2rem, 5vw, 5rem) 1rem;
}

.auth-layout {
    position: relative;
    z-index: 1;
    width: min(1080px, 100%);
    display: grid;
    grid-template-columns: minmax(280px, 1fr) 420px;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
}

.auth-intro {
    color: #ffffff;
    max-width: 560px;
}

html[data-theme="light"] .auth-intro {
    color: #0f172a;
}

.auth-intro .eyebrow {
    display: inline-flex;
    margin-bottom: 1rem;
    padding: 0.3rem 0.7rem;
    border: 1px solid rgba(34, 211, 238, 0.35);
    border-radius: 999px;
    background: rgba(34, 211, 238, 0.14);
    color: #a5f3fc;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

html[data-theme="light"] .auth-intro .eyebrow {
    color: #0369a1;
    background: rgba(14, 165, 233, 0.12);
}

.auth-intro h1 {
    color: inherit !important;
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.04;
    letter-spacing: -0.04em;
    margin-bottom: 1rem;
}

.auth-intro p {
    color: rgba(248, 250, 252, 0.86) !important;
    font-size: 1.08rem;
    max-width: 46ch;
}

html[data-theme="light"] .auth-intro p {
    color: #334155 !important;
}

.auth-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1.5rem;
}

.auth-highlights span {
    color: #e0f2fe;
    background: rgba(15, 23, 42, 0.42);
    border: 1px solid rgba(226, 232, 240, 0.18);
    border-radius: 999px;
    padding: 0.45rem 0.7rem;
    font-weight: 700;
    font-size: 0.88rem;
}

html[data-theme="light"] .auth-highlights span {
    color: #0f172a;
    background: rgba(255, 255, 255, 0.70);
    border-color: rgba(148, 163, 184, 0.35);
}

.auth-box-glass,
body.auth-page .auth-box {
    background: rgba(255, 255, 255, 0.94) !important;
    border: 1px solid rgba(226, 232, 240, 0.70) !important;
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.32) !important;
    backdrop-filter: blur(14px);
}

html[data-theme="dark"] .auth-box-glass,
html[data-theme="dark"] body.auth-page .auth-box {
    background: rgba(15, 23, 42, 0.86) !important;
    border-color: rgba(148, 163, 184, 0.28) !important;
}

body.auth-page .auth-box h2,
body.auth-page .auth-box label,
body.auth-page .auth-box .auth-link {
    color: var(--color-heading) !important;
}

body.auth-page .auth-box .auth-link {
    color: var(--color-text-muted) !important;
}

body.auth-page .auth-box .btn-primary {
    width: 100%;
    margin-top: 0.5rem;
}

@media (max-width: 900px) {
    .auth-layout {
        grid-template-columns: 1fr;
    }
    .auth-intro {
        text-align: center;
        margin: 0 auto;
    }
    .auth-highlights {
        justify-content: center;
    }
}

/* =====================================================
   Auth/Login UX refinement - full-bleed geospatial login
   ===================================================== */
body.auth-page {
    background: var(--color-bg);
}

body.auth-page .main-content {
    min-height: calc(100vh - 78px) !important;
    padding: 0 !important;
    background:
        radial-gradient(circle at 18% 18%, rgba(6, 182, 212, 0.12), transparent 32%),
        radial-gradient(circle at 82% 20%, rgba(59, 130, 246, 0.10), transparent 28%),
        var(--color-bg) !important;
}

body.auth-page .main-content > .container {
    max-width: none !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

body.auth-page .footer {
    display: none;
}

.auth-shell {
    min-height: calc(100vh - 78px);
    display: grid;
    grid-template-columns: minmax(420px, 1.1fr) minmax(390px, 0.9fr);
    background: var(--color-bg);
}

.auth-visual {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: clamp(2.5rem, 6vw, 6rem);
    color: #f8fafc;
    background:
        linear-gradient(135deg, rgba(2, 6, 23, 0.36), rgba(8, 47, 73, 0.58)),
        url('/static/img/auth-geo-bg.png') center/cover no-repeat,
        linear-gradient(135deg, #0f172a, #0e7490);
}

.auth-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 28% 28%, rgba(34, 211, 238, 0.22), transparent 26%),
        linear-gradient(90deg, rgba(2, 6, 23, 0.22), rgba(2, 6, 23, 0.06));
    pointer-events: none;
}

.auth-map-grid {
    position: absolute;
    inset: 0;
    opacity: 0.22;
    background-image:
        linear-gradient(rgba(125, 211, 252, 0.20) 1px, transparent 1px),
        linear-gradient(90deg, rgba(125, 211, 252, 0.20) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: linear-gradient(to right, rgba(0,0,0,0.88), transparent);
}

.auth-visual-content {
    position: relative;
    z-index: 1;
    max-width: 640px;
}

.auth-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.38rem 0.72rem;
    border-radius: 999px;
    background: rgba(14, 165, 233, 0.22);
    border: 1px solid rgba(125, 211, 252, 0.34);
    color: #bae6fd;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 1.2rem;
}

.auth-visual h1 {
    color: #ffffff !important;
    font-size: clamp(2.25rem, 4.8vw, 4.6rem);
    line-height: 1;
    letter-spacing: -0.055em;
    margin: 0 0 1.1rem 0;
    text-wrap: balance;
}

.auth-visual p {
    max-width: 56ch;
    color: rgba(226, 232, 240, 0.92) !important;
    font-size: clamp(1rem, 1.4vw, 1.18rem);
    line-height: 1.65;
}

.auth-feature-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 1.8rem;
}

.auth-feature-list span {
    display: inline-flex;
    padding: 0.55rem 0.75rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.50);
    border: 1px solid rgba(226, 232, 240, 0.18);
    color: #f8fafc;
    font-size: 0.9rem;
    font-weight: 700;
}

.auth-panel-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(2rem, 4vw, 5rem);
    background:
        radial-gradient(circle at 70% 20%, rgba(14, 165, 233, 0.10), transparent 28%),
        var(--color-bg);
}

.auth-card,
body.auth-page .auth-box,
body.auth-page .auth-box-glass {
    width: min(430px, 100%);
    padding: clamp(1.6rem, 4vw, 2.25rem) !important;
    border-radius: 22px !important;
    background: var(--color-surface) !important;
    border: 1px solid var(--color-border) !important;
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.18) !important;
    color: var(--color-text) !important;
    backdrop-filter: none !important;
}

html[data-theme="dark"] .auth-card,
html[data-theme="dark"] body.auth-page .auth-box,
html[data-theme="dark"] body.auth-page .auth-box-glass {
    background: #172133 !important;
    border-color: #334155 !important;
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.45) !important;
}

.auth-card-header {
    display: flex;
    gap: 0.95rem;
    align-items: center;
    margin-bottom: 1.8rem;
}

.auth-card-icon {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.18), rgba(6, 182, 212, 0.10));
    border: 1px solid rgba(14, 165, 233, 0.25);
    font-size: 1.35rem;
}

.auth-card h2,
body.auth-page .auth-box h2 {
    color: var(--color-heading) !important;
    margin: 0 !important;
    font-size: 1.7rem;
    letter-spacing: -0.03em;
    text-align: left !important;
}

.auth-card-header p {
    margin: 0.2rem 0 0;
    color: var(--color-text-muted) !important;
    font-size: 0.94rem;
}

.auth-form .form-group,
body.auth-page .form-group {
    margin-bottom: 1rem;
}

.auth-form label,
body.auth-page .auth-box label {
    display: block;
    color: var(--color-heading) !important;
    font-size: 0.92rem;
    font-weight: 800;
    margin-bottom: 0.42rem;
}

.auth-form input,
body.auth-page .auth-box input[type="text"],
body.auth-page .auth-box input[type="password"],
body.auth-page .auth-box input[type="email"] {
    width: 100% !important;
    min-height: 46px !important;
    padding: 0.78rem 0.9rem !important;
    border-radius: 10px !important;
    border: 1px solid var(--color-border-strong, var(--color-border)) !important;
    background: var(--color-input-bg, var(--color-surface-muted)) !important;
    color: var(--color-heading) !important;
    font-size: 1rem !important;
    box-shadow: none !important;
}

html[data-theme="dark"] .auth-form input,
html[data-theme="dark"] body.auth-page .auth-box input[type="text"],
html[data-theme="dark"] body.auth-page .auth-box input[type="password"],
html[data-theme="dark"] body.auth-page .auth-box input[type="email"] {
    background: #0f172a !important;
    border-color: #475569 !important;
    color: #f8fafc !important;
}

.auth-form input:focus,
body.auth-page .auth-box input:focus {
    outline: none !important;
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.18) !important;
}

.auth-submit,
body.auth-page .auth-box .btn-primary {
    width: 100%;
    min-height: 46px;
    margin-top: 0.35rem;
    font-size: 1rem;
    font-weight: 800;
}

.auth-link,
body.auth-page .auth-box .auth-link {
    margin-top: 1.25rem;
    text-align: center;
    color: var(--color-text-muted) !important;
}

.auth-link a,
body.auth-page .auth-box .auth-link a {
    color: var(--color-primary) !important;
    font-weight: 800;
}

@media (max-width: 980px) {
    .auth-shell {
        grid-template-columns: 1fr;
    }

    .auth-visual {
        min-height: 330px;
        padding: 2rem 1.4rem;
    }

    .auth-panel-wrap {
        padding: 2rem 1rem 3rem;
    }
}

@media (max-width: 640px) {
    .auth-visual {
        min-height: 260px;
    }

    .auth-feature-list {
        display: none;
    }
}