/* Modern Industrial Minimalist Design System */
/* Base styles for entire application */

:root {
    /* Tailwind Slate - Light Mode Base */
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --slate-950: #020617;
    
    /* Tailwind Zinc - Dark Mode Base */
    --zinc-50: #fafafa;
    --zinc-100: #f4f4f5;
    --zinc-200: #e4e4e7;
    --zinc-300: #d4d4d8;
    --zinc-400: #a1a1aa;
    --zinc-500: #71717a;
    --zinc-600: #52525b;
    --zinc-700: #3f3f46;
    --zinc-800: #27272a;
    --zinc-900: #18181b;
    --zinc-950: #09090b;
    
    /* Industrial Accent Colors - Muted, Professional */
    --amber-400: #fbbf24;
    --amber-500: #f59e0b;
    --amber-600: #d97706;
    
    --teal-400: #2dd4bf;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    
    --brick-400: #f87171;
    --brick-500: #ef4444;
    --brick-600: #dc2626;
    
    --steel-400: #60a5fa;
    --steel-500: #3b82f6;
    --steel-600: #2563eb;
    
    /* Light Mode Theme - DARK Industrial Control Room Style */
    /* Optimized for long-term viewing in control room environments */
    
    --primary: #1e5a8e;           /* Deep professional blue */
    --primary-hover: #2563ab;      /* Slightly lighter on hover */
    --success: #0d7d56;            /* Muted teal green */
    --warning: #d97706;            /* Amber/orange warning */
    --danger: #c62828;             /* Deep red alarm */
    --info: #0277bd;               /* Information blue */
    
    /* Gray scale - DARK INDUSTRIAL PALETTE */
    --gray-50: #c5cad1;            /* Medium-dark gray (page background) - YOUR REQUESTED COLOR */
    --gray-100: #d5d9df;           /* Medium gray (card backgrounds) */
    --gray-200: #b0b6bd;           /* Darker borders */
    --gray-300: #939ba5;           /* Disabled elements */
    --gray-400: #6d7680;           /* Placeholder text */
    --gray-500: #4e5763;           /* Secondary text */
    --gray-600: #353d48;           /* Primary dark text */
    --gray-700: #252c35;           /* Headings */
    --gray-800: #171c23;           /* Very dark text */
    --gray-900: #0b0e12;           /* Almost black */
    
    /* Text colors - High contrast for dark gray backgrounds */
    --text-primary: #171c23;       /* Very dark for readability on gray */
    --text-secondary: #353d48;     /* Medium dark gray */
    --text-muted: #6d7680;         /* Muted gray */
    
    /* Background colors - DARK GRAY INDUSTRIAL TONES */
    --bg-primary: #d5d9df;         /* Light gray for cards - clearly visible */
    --bg-secondary: #c5cad1;       /* Medium-dark gray for page - YOUR COLOR */
    --border-color: #b0b6bd;       /* Darker gray borders for definition */
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    
    /* Shadows - Stronger for dark backgrounds */
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.15), 0 1px 2px 0 rgba(0, 0, 0, 0.10);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.20), 0 2px 4px -1px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.20), 0 4px 6px -2px rgba(0, 0, 0, 0.10);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.20), 0 10px 10px -5px rgba(0, 0, 0, 0.08);
    
    /* Transitions */
    --transition: all 0.15s ease;
}

/* Dark Mode - Slate Palette */
[data-theme="dark"] {
    --primary: var(--steel-500);
    --primary-hover: var(--steel-400);
    --success: var(--teal-500);
    --warning: var(--amber-500);
    --danger: var(--brick-500);
    --info: var(--steel-400);
    
    /* Gray scale for dark mode */
    --gray-50: var(--slate-900);
    --gray-100: var(--slate-800);
    --gray-200: var(--slate-700);
    --gray-300: var(--slate-600);
    --gray-400: var(--slate-500);
    --gray-500: var(--slate-400);
    --gray-600: var(--slate-300);
    --gray-700: var(--slate-200);
    --gray-800: var(--slate-100);
    --gray-900: var(--slate-50);
    
    /* Text colors for dark mode */
    --text-primary: var(--slate-100);
    --text-secondary: var(--slate-300);
    --text-muted: var(--slate-500);
    
    /* Background colors for dark mode */
    --bg-primary: var(--slate-800);
    --bg-secondary: var(--slate-900);
    --border-color: var(--slate-700);
    
    /* Dark mode specific shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 1px 3px 0 rgba(0, 0, 0, 0.6), 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 4px 6px -1px rgba(0, 0, 0, 0.7), 0 2px 4px -1px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 10px 15px -3px rgba(0, 0, 0, 0.8), 0 4px 6px -2px rgba(0, 0, 0, 0.5);
}

html, body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-primary);
    background: var(--bg-secondary);
    margin: 0;
    padding: 0;
    font-size: 16px;
    line-height: 1.6;
    transition: background-color 0.2s ease, color 0.2s ease;
}

/* Monospace font for industrial data display */
.font-mono {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', 'Droid Sans Mono', 'Source Code Pro', monospace;
}

/* Override Bootstrap defaults to match minimalist design */
.card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: none;
    transition: var(--transition);
}

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

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0;
}

/* Update Bootstrap button styles */
.btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn-primary {
    color: #fff;
    background-color: var(--primary);
    border-color: var(--primary);
}

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

.btn-success {
    background-color: var(--success);
    border-color: var(--success);
}

.btn-warning {
    background-color: var(--warning);
    border-color: var(--warning);
}

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

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--border-color);
    background: var(--bg-primary);
}

.btn-outline-primary:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
}

/* Update Bootstrap card backgrounds and badges - Solid Colors */
.bg-primary,
.badge.bg-primary {
    background: var(--primary) !important;
    background-color: var(--primary) !important;
    color: white !important;
}

.bg-success,
.badge.bg-success {
    background: var(--success) !important;
    background-color: var(--success) !important;
    color: white !important;
}

.bg-warning,
.badge.bg-warning {
    background: var(--warning) !important;
    background-color: var(--warning) !important;
    color: white !important;
}

.bg-danger,
.badge.bg-danger {
    background: var(--danger) !important;
    background-color: var(--danger) !important;
    color: white !important;
}

.bg-info,
.badge.bg-info {
    background: var(--info) !important;
    background-color: var(--info) !important;
    color: white !important;
}

.bg-secondary,
.badge.bg-secondary {
    background: var(--gray-500) !important;
    background-color: var(--gray-500) !important;
    color: white !important;
}

/* Badge specific styles */
.badge {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

h1 { font-size: 1.875rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p {
    margin-bottom: 1rem;
}

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

/* Links */
a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

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

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

/* Theme Toggle Button */
.theme-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
    font-weight: 500;
}

.theme-toggle:hover {
    background: var(--gray-50);
    color: var(--text-primary);
    border-color: var(--gray-300);
}

.theme-toggle i {
    font-size: 1rem;
}

/* Dark mode specific adjustments */
[data-theme="dark"] .theme-toggle:hover {
    background: var(--slate-700);
}

/* Toast Notification System */
#toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 400px;
    pointer-events: none;
}

.toast {
    min-width: 300px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    pointer-events: auto;
    overflow: hidden;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    font-size: 0.875rem;
}

.toast-body {
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 0.875rem;
    line-height: 1.5;
    background: var(--bg-primary);
}

.toast-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    opacity: 0.6;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s;
}

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

/* Toast Colors - Using Theme Colors */
.toast-success {
    border-left: 3px solid var(--success);
}

.toast-success .toast-header {
    background: rgba(13, 148, 136, 0.1);
    color: var(--success);
}

[data-theme="dark"] .toast-success .toast-header {
    background: rgba(20, 184, 166, 0.15);
    color: var(--teal-400);
}

.toast-success .toast-close {
    color: var(--success);
}

.toast-info {
    border-left: 3px solid var(--primary);
}

.toast-info .toast-header {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
}

[data-theme="dark"] .toast-info .toast-header {
    background: rgba(59, 130, 246, 0.15);
    color: var(--steel-400);
}

.toast-info .toast-close {
    color: var(--primary);
}

.toast-warning {
    border-left: 3px solid var(--warning);
}

.toast-warning .toast-header {
    background: rgba(217, 119, 6, 0.1);
    color: var(--warning);
}

[data-theme="dark"] .toast-warning .toast-header {
    background: rgba(245, 158, 11, 0.15);
    color: var(--amber-400);
}

.toast-warning .toast-close {
    color: var(--warning);
}

.toast-error {
    border-left: 3px solid var(--danger);
}

.toast-error .toast-header {
    background: rgba(220, 38, 38, 0.1);
    color: var(--danger);
}

[data-theme="dark"] .toast-error .toast-header {
    background: rgba(239, 68, 68, 0.15);
    color: var(--brick-400);
}

.toast-error .toast-close {
    color: var(--danger);
}

/* Responsive Toast */
@media (max-width: 640px) {
    #toast-container {
        top: 60px;
        right: 10px;
        left: 10px;
        max-width: none;
    }

    .toast {
        min-width: auto;
        width: 100%;
    }
}

/* Content area styling */
.content {
    padding-top: 0 !important;
    min-height: calc(100vh - 3.5rem);
    background: var(--bg-secondary);
}

/* Tables - Theme Colors with Bootstrap Override */
.table {
    --bs-table-bg: var(--bg-primary) !important;
    --bs-table-striped-bg: var(--bg-secondary) !important;
    --bs-table-hover-bg: var(--gray-100) !important;
    --bs-table-color: var(--text-primary) !important;
    --bs-table-border-color: var(--border-color) !important;
    
    background: var(--bg-primary) !important;
    background-color: var(--bg-primary) !important;
    color: var(--text-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .table {
    --bs-table-hover-bg: var(--slate-700) !important;
}

.table thead th {
    background: var(--bg-secondary) !important;
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem 1rem;
}

.table tbody td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-primary) !important;
}

.table tbody tr {
    background: var(--bg-primary) !important;
    background-color: var(--bg-primary) !important;
}

.table-striped tbody tr:nth-of-type(odd) {
    background: var(--bg-secondary) !important;
    background-color: var(--bg-secondary) !important;
}

.table-striped tbody tr:nth-of-type(odd) td {
    background: var(--bg-secondary) !important;
    background-color: var(--bg-secondary) !important;
}

.table-striped tbody tr:nth-of-type(even) {
    background: var(--bg-primary) !important;
    background-color: var(--bg-primary) !important;
}

.table-striped tbody tr:nth-of-type(even) td {
    background: var(--bg-primary) !important;
    background-color: var(--bg-primary) !important;
}

.table-hover tbody tr:hover {
    background: var(--gray-100) !important;
    background-color: var(--gray-100) !important;
    transition: background-color 0.15s ease;
}

.table-hover tbody tr:hover td {
    background: var(--gray-100) !important;
    background-color: var(--gray-100) !important;
}

[data-theme="dark"] .table-hover tbody tr:hover,
[data-theme="dark"] .table-hover tbody tr:hover td {
    background: var(--slate-700) !important;
    background-color: var(--slate-700) !important;
}

.table-bordered {
    border: 1px solid var(--border-color);
}

.table-bordered th,
.table-bordered td {
    border: 1px solid var(--border-color);
}

/* Table responsive wrapper */
.table-responsive {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

/* Bootstrap Modal Theme Override */
.modal {
    --bs-modal-bg: var(--bg-primary);
    --bs-modal-color: var(--text-primary);
    --bs-modal-border-color: var(--border-color);
}

.modal-content {
    background-color: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
}

.modal-header {
    background-color: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    border-bottom: 1px solid var(--border-color) !important;
}

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

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

.modal-footer {
    background-color: var(--bg-primary) !important;
    border-top: 1px solid var(--border-color) !important;
}

.modal-backdrop {
    --bs-backdrop-bg: rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .modal-backdrop {
    --bs-backdrop-bg: rgba(0, 0, 0, 0.7);
}

/* Form controls in modal */
.modal .form-control,
.modal .form-select {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

.modal .form-control:focus,
.modal .form-select:focus {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 0.25rem rgba(59, 130, 246, 0.25) !important;
}

.modal .form-control::placeholder {
    color: var(--text-muted) !important;
}

.modal .form-label {
    color: var(--text-primary) !important;
}

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

.modal .form-text {
    color: var(--text-secondary) !important;
}

.btn-close {
    filter: var(--bs-btn-close-white-filter, none);
}

[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Validation */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--success);
}

.invalid {
    outline: 1px solid var(--danger);
}

.validation-message {
    color: var(--danger);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Error Boundary */
.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #fef2f2;
    padding: 1rem 1rem 1rem 3.7rem;
    margin-bottom: 1rem;
    border: 1px solid #fecaca;
    border-radius: var(--radius-md);
    color: var(--danger);
}

.blazor-error-boundary::after {
    content: "An error has occurred.";
    font-weight: 600;
}

.darker-border-checkbox.form-check-input {
    border-color: var(--gray-400);
}

/* ==================== ACCOUNT PAGES STYLES ==================== */

/* Account Layout Structure */
.account-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
}

/* Account Header */
.account-header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.account-header .header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.account-header .header-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.account-header .header-logo i {
    font-size: 1.5rem;
    color: var(--primary);
}

.account-header .header-contact {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.account-header .header-contact i {
    color: var(--primary);
}

.account-header .header-contact a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.account-header .header-contact a:hover {
    color: var(--primary);
}

/* Account Main Content */
.account-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.account-content {
    width: 100%;
    max-width: 480px;
}

/* Account Footer */
.account-footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
}

.account-footer .footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.account-footer .footer-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.account-footer .version {
    padding: 0.25rem 0.625rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-sm);
    color: var(--primary);
    font-weight: 600;
}

.account-footer .separator {
    color: var(--text-muted);
}

.account-footer .copyright {
    font-weight: 500;
}

/* Simple Login Card */
.login-card-simple {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 3rem 2.5rem 2.5rem;
    box-shadow: var(--shadow-xl);
}

/* User Avatar */
.user-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 4px solid var(--border-color);
    border-radius: 50%;
    font-size: 3rem;
    color: var(--text-muted);
}

/* Login Form */
.login-form .form-group {
    margin-bottom: 1.25rem;
}

.login-form .form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.input-with-icon {
    position: relative;
}

.input-with-icon i {
    position: absolute;
    left: 1.125rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1rem;
    z-index: 1;
}

.input-with-icon .form-control {
    padding-left: 3rem;
}

.login-form .form-control {
    width: 100%;
    padding: 1rem 1.125rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9375rem;
    transition: var(--transition);
}

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

.login-form .form-control:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.login-form .form-control:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.login-form .validation-error {
    display: block;
    color: var(--danger);
    font-size: 0.8125rem;
    margin-top: 0.5rem;
}

.form-group-checkbox {
    margin-bottom: 1.5rem;
}

.login-form .checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    user-select: none;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.login-form .checkbox-input {
    width: 1rem;
    height: 1rem;
    cursor: pointer;
    accent-color: var(--primary);
}

.login-form .alert-danger {
    padding: 0.875rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
    line-height: 1.5;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.login-form .alert-danger i {
    flex-shrink: 0;
    margin-top: 0.125rem;
}

/* Login Button */
.btn-login {
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
}

.btn-login:hover:not(:disabled) {
    background: var(--primary-hover);
}

.btn-login:active:not(:disabled) {
    transform: translateY(1px);
}

.btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-login i {
    margin-right: 0.5rem;
}

/* Logout Card with Animation */
.logout-card {
    max-width: 480px;
    margin: 0 auto;
    padding: 3rem 2rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    text-align: center;
}

.logout-animation {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
}

.spinner-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border: 3px solid transparent;
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1.5s linear infinite;
}

.spinner-ring:nth-child(2) {
    width: 80%;
    height: 80%;
    border-top-color: var(--success);
    animation-duration: 2s;
    animation-direction: reverse;
}

.spinner-ring:nth-child(3) {
    width: 60%;
    height: 60%;
    border-top-color: var(--info);
    animation-duration: 1s;
}

.logout-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2.5rem;
    color: var(--primary);
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.logout-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.logout-message {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.logout-progress {
    width: 100%;
    height: 4px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-hover) 100%);
    animation: progress 2s ease-in-out;
}

@keyframes progress {
    0% { width: 0%; }
    100% { width: 100%; }
}

/* Error Card */
.error-card {
    max-width: 560px;
    margin: 0 auto;
    padding: 3rem 2.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    text-align: center;
}

.error-icon-container {
    margin-bottom: 2rem;
}

.error-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(239, 68, 68, 0.1);
    border: 3px solid var(--danger);
    border-radius: 50%;
    font-size: 2.5rem;
    color: var(--danger);
}

.error-title {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.error-code {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--danger);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.error-message {
    font-size: 1.0625rem;
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

.error-submessage {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.error-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Button Styles */
.btn-block {
    width: 100%;
}

/* Responsive for Account Pages */
@media (max-width: 768px) {
    .account-header .header-container,
    .account-footer .footer-container {
        padding: 0 1rem;
    }

    .account-header .header-logo {
        font-size: 1.125rem;
    }

    .account-header .header-logo i {
        font-size: 1.25rem;
    }

    .account-header .header-contact {
        font-size: 0.8125rem;
    }

    .account-main {
        padding: 1.5rem 1rem;
    }

    .login-card-simple {
        padding: 2rem 1.5rem;
    }

    .user-avatar {
        width: 100px;
        height: 100px;
        font-size: 2.5rem;
        margin-bottom: 2rem;
    }

    .logout-card,
    .error-card {
        padding: 2rem 1.5rem;
    }

    .logout-animation {
        width: 100px;
        height: 100px;
    }

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

    .error-icon {
        width: 64px;
        height: 64px;
        font-size: 2rem;
    }

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

    .account-footer .footer-info {
        flex-direction: column;
        gap: 0.5rem;
    }

    .account-footer .separator {
        display: none;
    }
}

@media (max-width: 480px) {
    .login-card-simple {
        padding: 1.5rem 1.25rem;
    }

    .user-avatar {
        width: 90px;
        height: 90px;
        font-size: 2.25rem;
        margin-bottom: 1.5rem;
    }

    .btn-login {
        padding: 1rem 1.25rem;
    }

    .form-group-inline {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .forgot-password {
        align-self: flex-end;
    }
}

/* Dark Mode Specific for Account Pages */
[data-theme="dark"] .login-form .form-control {
    background: var(--bg-secondary);
}

[data-theme="dark"] .login-form .form-control:focus {
    background: var(--bg-primary);
}

[data-theme="dark"] .user-avatar {
    background: var(--slate-800);
    border-color: var(--slate-700);
}

[data-theme="dark"] .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
}