/* =============================================================
   Rev's Arcade — Design System Tokens
   ============================================================= */

:root {
  /* Background */
  --color-bg:               #09090f;
  --color-surface-1:        #111118;
  --color-surface-2:        #16161f;

  /* Primary — Amber Gold */
  --color-primary:          #f59e0b;
  --color-primary-dark:     #b45309;
  --color-primary-light:    #fde68a;
  --color-primary-glow:     rgba(245, 158, 11, 0.15);

  /* Secondary — Electric Blue */
  --color-secondary:        #38bdf8;
  --color-secondary-dark:   #0284c7;
  --color-secondary-glow:   rgba(56, 189, 248, 0.15);

  /* Neutrals */
  --color-gray-900:         #18181f;
  --color-gray-700:         #2a2a35;
  --color-gray-500:         #52525e;
  --color-gray-300:         #a1a1ae;
  --color-gray-100:         #e4e4e7;
  --color-gray-50:          #f4f4f5;

  /* Semantic */
  --color-success:          #22c55e;
  --color-warning:          #eab308;
  --color-error:            #ef4444;
  --color-info:             #38bdf8;

  /* Glass */
  --glass-bg:               rgba(255, 255, 255, 0.04);
  --glass-border:           rgba(255, 255, 255, 0.08);
  --glass-blur:             blur(12px);
  --glass-bg-hover:         rgba(255, 255, 255, 0.07);
  --glass-border-hover:     rgba(245, 158, 11, 0.25);

  /* Typography */
  --font-heading: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', 'Courier New', monospace;

  /* Spacing */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-24: 96px;

  /* Border Radius */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-2xl:  24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:           0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:           0 4px 12px rgba(0,0,0,0.5);
  --shadow-lg:           0 8px 24px rgba(0,0,0,0.6);
  --shadow-glow-amber:   0 0 20px rgba(245, 158, 11, 0.2), 0 4px 12px rgba(0,0,0,0.5);
  --shadow-glow-blue:    0 0 20px rgba(56, 189, 248, 0.2), 0 4px 12px rgba(0,0,0,0.5);
  --shadow-glow-primary: 0 0 16px rgba(245, 158, 11, 0.35);

  /* Motion */
  --duration-fast:   100ms;
  --duration-base:   200ms;
  --duration-slow:   350ms;
  --duration-slower: 600ms;
  --ease-default:    ease-out;
  --ease-in-out:     ease-in-out;
  --ease-spring:     cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html, body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  background-color: var(--color-bg);
  color: var(--color-gray-100);
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-gray-50);
  font-weight: 700;
}

code, pre, .font-mono {
  font-family: var(--font-mono);
}

/* =============================================================
   Custom Scrollbar
   ============================================================= */

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-surface-1);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-secondary-dark));
}

/* =============================================================
   Glassmorphism Utilities
   ============================================================= */

.glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
}

.glass:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-glow-amber);
}

.glass-strong {
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
}

.glass-nav {
  background: rgba(9, 9, 15, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* =============================================================
   Card Component
   ============================================================= */

.card-arcade {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-6);
  transition:
    transform var(--duration-base) var(--ease-default),
    box-shadow var(--duration-base) var(--ease-default),
    border-color var(--duration-base) var(--ease-default);
}

.card-arcade:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow-amber);
  border-color: rgba(245, 158, 11, 0.25);
}

/* =============================================================
   Animations
   ============================================================= */

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-8px); }
}

@keyframes glow-pulse {
    0%, 100% { box-shadow: 0 0 12px rgba(245, 158, 11, 0.2); }
    50%       { box-shadow: 0 0 24px rgba(245, 158, 11, 0.5); }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 12px rgba(245, 158, 11, 0.2); }
    50%       { box-shadow: 0 0 24px rgba(245, 158, 11, 0.5); }
}

@keyframes slideInFromBottom {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

@keyframes gradient-shift {
    0%   { background-position: 0% center; }
    100% { background-position: 200% center; }
}

/* =============================================================
   Card Hover
   ============================================================= */

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow-amber);
}

/* =============================================================
   Gradient Text
   ============================================================= */

.gradient-text {
    background: linear-gradient(
        135deg,
        var(--color-primary) 0%,
        var(--color-secondary) 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient-shift 4s linear infinite;
}

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

.btn-arcade {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-bg);
    font-family: var(--font-heading);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    padding: 12px 24px;
    cursor: pointer;
    transition: transform var(--duration-base) var(--ease-default),
                box-shadow var(--duration-base) var(--ease-default);
}

.btn-arcade::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.25),
        transparent
    );
    transition: left var(--duration-slow) var(--ease-default);
}

.btn-arcade:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-amber);
}

.btn-arcade:hover::before {
    left: 150%;
}

.btn-arcade:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
}

/* Legacy Bootstrap compatibility */
a, .btn-link {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color var(--duration-base) var(--ease-default);
}

a:hover, .btn-link:hover {
    color: var(--color-secondary-dark);
}

.btn-primary {
    color: var(--color-bg);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border: none;
    border-radius: var(--radius-md);
    transition: all var(--duration-base) var(--ease-default);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-secondary-dark));
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow-amber);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--color-primary);
}

.content {
    padding-top: 1.1rem;
    animation: slideInFromBottom 0.6s ease-out;
}

h1:focus {
    outline: none;
}

/* =============================================================
   Form Validation
   ============================================================= */

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

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

.validation-message {
    color: var(--color-error);
    font-size: 0.75rem;
    margin-top: 0.25rem;
    display: block;
}

/* =============================================================
   Error Boundary
   ============================================================= */

.blazor-error-boundary {
    background: linear-gradient(135deg, var(--color-error), #dc2626);
    padding: 1rem 1rem 1rem 3.7rem;
    color: var(--color-gray-50);
    border-radius: var(--radius-md);
    margin: 1rem;
}

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

/* =============================================================
   Checkboxes
   ============================================================= */

.darker-border-checkbox.form-check-input {
    border-color: var(--color-gray-500);
    background-color: var(--color-surface-2);
}

.darker-border-checkbox.form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

/* =============================================================
   Loading Spinner
   ============================================================= */

.spinner-arcade {
    width: 32px;
    height: 32px;
    border: 3px solid var(--color-gray-700);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
}

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

@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 3rem !important;
    }

    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* =============================================================
   Page Transitions
   ============================================================= */

.page-transition {
    animation: fadeIn 0.5s ease-in-out;
}

/* =============================================================
   Legacy Floating Label Support
   ============================================================= */

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--color-gray-500);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* =============================================================
   Account Pages
   ============================================================= */

.account-container {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius-xl);
    padding: 2rem;
    margin: 2rem auto;
    max-width: 800px;
    box-shadow: var(--shadow-lg), 0 0 20px var(--color-primary-glow);
    border: 1px solid var(--glass-border);
    color: var(--color-gray-100);
}

.account-container h1, .account-container h2, .account-container h3 {
    color: var(--color-gray-50);
    margin-bottom: 1.5rem;
    font-family: var(--font-heading);
}

.account-container h1 {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient-shift 4s linear infinite;
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
}

.account-container .form-control {
    background: var(--color-surface-2);
    border: 1px solid var(--color-gray-700);
    color: var(--color-gray-100);
    border-radius: var(--radius-md);
    transition: all var(--duration-base) var(--ease-default);
}

.account-container .form-control:focus {
    background: var(--color-surface-2);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow-primary);
    color: var(--color-gray-100);
}

.account-container .form-control::placeholder {
    color: var(--color-gray-500);
}

.account-container .form-label {
    color: var(--color-gray-100);
    font-weight: 500;
}

.account-container .form-floating > .form-control:focus ~ label,
.account-container .form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: var(--color-primary);
}

.account-container hr {
    border-color: var(--color-gray-700);
    opacity: 0.6;
}

.account-container .text-danger {
    color: var(--color-error) !important;
}

.account-container .text-success {
    color: var(--color-success) !important;
}

.account-container a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color var(--duration-base) var(--ease-default);
}

.account-container a:hover {
    color: var(--color-secondary-dark);
    text-decoration: underline;
}

/* Centered form container */
.account-form-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: calc(100vh - 100px);
    padding: 2rem 1rem;
}

/* =============================================================
   Manage Layout
   ============================================================= */

.manage-layout-container {
    min-height: calc(100vh - 80px);
    padding: 2rem 0;
    color: var(--color-gray-100);
}

.manage-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius-xl);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg), 0 0 20px var(--color-primary-glow);
}

.manage-header h1 {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient-shift 4s linear infinite;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
}

.manage-subtitle {
    color: var(--color-gray-300);
    font-size: 1.1rem;
    margin: 0;
}

/* Navigation wrapper for manage pages */
.manage-nav-wrapper {
    position: sticky;
    top: 100px;
}

/* Navigation menu styling for manage pages */
.manage-nav-wrapper .nav {
    background: var(--glass-bg);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-md);
}

.manage-nav-wrapper .nav-link {
    color: var(--color-gray-300);
    padding: 0.875rem 1.25rem;
    border-radius: var(--radius-md);
    margin-bottom: 0.5rem;
    transition: all var(--duration-base) var(--ease-default);
    border: 1px solid transparent;
    font-weight: 500;
}

.manage-nav-wrapper .nav-link:hover {
    color: var(--color-gray-50);
    background: var(--glass-bg-hover);
    border: 1px solid var(--glass-border-hover);
    transform: translateX(5px);
}

.manage-nav-wrapper .nav-link.active {
    color: var(--color-primary);
    background: var(--color-primary-glow);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-left: 3px solid var(--color-primary);
    transform: translateX(5px);
    box-shadow: var(--shadow-glow-amber);
}

/* Content area styling */
.manage-content {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg), 0 0 20px var(--color-primary-glow);
    min-height: 400px;
}

.manage-content h3 {
    color: var(--color-gray-50);
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-gray-700);
}

/* Form styling within manage content */
.manage-content .form-floating {
    margin-bottom: 1.5rem;
}

.manage-content .form-control {
    background: var(--color-surface-2);
    border: 1px solid var(--color-gray-700);
    color: var(--color-gray-100);
    border-radius: var(--radius-md);
    padding: 1rem;
    font-size: 1rem;
}

.manage-content .form-control:focus {
    background: var(--color-surface-2);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow-primary);
    color: var(--color-gray-100);
}

.manage-content .form-control:disabled {
    background: var(--color-surface-1);
    opacity: 0.7;
}

.manage-content .form-label {
    color: var(--color-gray-100);
    font-weight: 500;
}

.manage-content .btn {
    padding: 0.75rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--duration-base) var(--ease-default);
}

.manage-content .btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border: none;
    color: var(--color-bg);
}

.manage-content .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-amber);
}

/* Legacy manage container */
.manage-container {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius-xl);
    padding: 2rem;
    margin: 2rem auto;
    max-width: 1200px;
    box-shadow: var(--shadow-lg), 0 0 20px var(--color-primary-glow);
    border: 1px solid var(--glass-border);
    color: var(--color-gray-100);
}

.manage-container h1, .manage-container h2, .manage-container h3 {
    color: var(--color-gray-50);
    font-family: var(--font-heading);
}

.manage-container h1 {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient-shift 4s linear infinite;
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

/* Legacy navigation menu */
.manage-nav {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--glass-border);
}

.manage-nav .nav-link {
    color: var(--color-gray-300);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 0.5rem;
    transition: all var(--duration-base) var(--ease-default);
}

.manage-nav .nav-link:hover,
.manage-nav .nav-link.active {
    color: var(--color-primary);
    background: var(--color-primary-glow);
    border-left: 3px solid var(--color-primary);
    transform: translateX(5px);
}

/* =============================================================
   Status Messages
   ============================================================= */

.status-message {
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    text-align: center;
}

.status-message.success {
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid var(--color-success);
    color: var(--color-success);
}

.status-message.error {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid var(--color-error);
    color: var(--color-error);
}

/* =============================================================
   External Login
   ============================================================= */

.external-login {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--glass-border);
}

.external-login h3 {
    color: var(--color-gray-50);
    margin-bottom: 1rem;
    font-family: var(--font-heading);
}

/* =============================================================
   Responsive — Account & Manage
   ============================================================= */

@media (max-width: 768px) {
    .account-container,
    .manage-container {
        margin: 1rem;
        padding: 1.5rem;
    }

    .account-form-container {
        padding: 1rem 0.5rem;
    }

    .account-container h1 {
        font-size: 2rem;
    }

    .manage-layout-container {
        padding: 1rem 0;
    }

    .manage-header {
        margin-bottom: 2rem;
        padding: 1.5rem;
    }

    .manage-header h1 {
        font-size: 2rem;
    }

    .manage-content {
        padding: 1.5rem;
        margin-top: 1rem;
    }

    .manage-nav-wrapper {
        position: static;
        margin-bottom: 1rem;
    }

    .manage-nav-wrapper .nav {
        padding: 1rem;
    }

    .manage-nav-wrapper .nav-link {
        padding: 0.75rem 1rem;
        text-align: center;
    }

    .manage-nav-wrapper .nav-link:hover,
    .manage-nav-wrapper .nav-link.active {
        transform: none;
    }
}

@media (max-width: 576px) {
    .manage-header h1 {
        font-size: 1.75rem;
    }

    .manage-content {
        padding: 1rem;
    }

    .manage-nav-wrapper .nav {
        padding: 0.75rem;
    }
}

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

.btn {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    margin-bottom: 0;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    transition: all var(--duration-base) var(--ease-default);
}

.btn-lg {
    padding: 0.5rem 1rem;
    font-size: 1.25rem;
    border-radius: var(--radius-md);
}

.btn-danger {
    background-color: var(--color-error);
    border-color: var(--color-error);
    color: var(--color-gray-50);
}

.btn-danger:hover {
    background-color: #c82333;
    border-color: #bd2130;
    color: var(--color-gray-50);
}

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

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

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
}

/* =============================================================
   Form Controls
   ============================================================= */

.form-control {
    display: block;
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--color-gray-100);
    background: var(--color-surface-2);
    border: 1px solid var(--color-gray-700);
    border-radius: var(--radius-md);
    background-clip: padding-box;
    transition: border-color var(--duration-base) var(--ease-default),
                box-shadow var(--duration-base) var(--ease-default);
    min-height: 44px;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow-primary);
    color: var(--color-gray-100);
    background: var(--color-surface-2);
}

.form-control::placeholder {
    color: var(--color-gray-500);
}

/* Form group */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-gray-100);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group .form-control {
    width: 100%;
    padding: 0.875rem;
    font-size: 1rem;
    background: var(--color-surface-2);
    border: 1px solid var(--color-gray-700);
    color: var(--color-gray-100);
    border-radius: var(--radius-md);
    transition: all var(--duration-base) var(--ease-default);
}

.form-group .form-control:focus {
    background: var(--color-surface-2);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow-primary);
    color: var(--color-gray-100);
    outline: none;
}

.form-group .form-control::placeholder {
    color: var(--color-gray-500);
}

/* Floating labels */
.form-floating {
    position: relative;
}

.form-floating > .form-control {
    height: calc(3.5rem + 2px);
    line-height: 1.25;
    padding: 1rem 0.75rem;
}

.form-floating > label {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    padding: 1rem 0.75rem;
    pointer-events: none;
    border: 1px solid transparent;
    transform-origin: 0 0;
    transition: opacity 0.1s ease-in-out, transform 0.1s ease-in-out;
    color: var(--color-gray-300);
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    opacity: 0.65;
    transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
    color: var(--color-primary);
}

/* =============================================================
   Alert
   ============================================================= */

.alert {
    position: relative;
    padding: var(--space-4) var(--space-5);
    margin-bottom: 1rem;
    border-radius: var(--radius-md);
    border-left: 4px solid;
    font-size: 0.875rem;
    color: var(--color-gray-100);
}

.alert-warning {
    background: rgba(234, 179, 8, 0.08);
    border-color: var(--color-warning);
}

/* =============================================================
   Badge
   ============================================================= */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* =============================================================
   Validation
   ============================================================= */

.form-check-input {
    background: var(--color-surface-2);
    border: 1px solid var(--color-gray-700);
    width: 1rem;
    height: 1rem;
    border-radius: var(--radius-sm);
}

.form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.form-check-input:focus {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow-primary);
}

.form-control:disabled {
    background: var(--color-surface-1);
    opacity: 0.7;
    cursor: not-allowed;
}

/* =============================================================
   Spacing Utilities
   ============================================================= */

.mb-3 {
    margin-bottom: 1rem !important;
}

.me-2 {
    margin-right: 0.5rem !important;
}

/* =============================================================
   Recovery Code
   ============================================================= */

.recovery-code {
    background: var(--color-surface-2);
    color: var(--color-secondary);
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    border: 1px solid var(--color-gray-700);
    display: inline-block;
    margin: 0.25rem 0.5rem 0.25rem 0;
}

/* =============================================================
   Reduced Motion
   ============================================================= */

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