/* ============================================================
   MarketGen Design System — "Immersive Trust" Palette
   Award-winning design: glassmorphism, mesh gradients,
   luminous accents, scroll-driven motion
   ============================================================ */

:root {
    /* === Color Palette === */
    --color-primary: #4F46E5;
    --color-primary-light: #6366F1;
    --color-primary-dark: #4338CA;
    --color-primary-50: #EEF2FF;
    --color-primary-100: #E0E7FF;
    --color-primary-300: #A5B4FC;
    --color-primary-900: #312E81;

    --color-accent-orange: #F97316;
    --color-accent-orange-light: #FB923C;
    --color-accent-orange-dark: #EA580C;
    --color-accent-orange-50: #FFF7ED;

    --color-accent-teal: #06B6D4;
    --color-accent-teal-light: #22D3EE;
    --color-accent-teal-dark: #0891B2;

    --color-success: #10B981;
    --color-success-light: #34D399;
    --color-success-bg: #ECFDF5;

    --color-warning: #F59E0B;
    --color-warning-light: #FBBF24;
    --color-warning-bg: #FFFBEB;

    --color-error: #EF4444;
    --color-error-light: #F87171;
    --color-error-bg: #FEF2F2;

    --color-info: #3B82F6;
    --color-info-light: #60A5FA;
    --color-info-dark: #1D4ED8;
    --color-info-bg: #EFF6FF;
    --color-info-border: #BFDBFE;

    /* Neutrals */
    --color-bg: #FAFAFC;
    --color-bg-white: #FFFFFF;
    --color-bg-surface: #F8FAFC;
    --color-bg-subtle: #F1F5F9;

    --color-text-primary: #1E293B;
    --color-text-secondary: #64748B;
    --color-text-tertiary: #94A3B8;
    --color-text-inverse: #FFFFFF;

    --color-border: #E2E8F0;
    --color-border-light: #F1F5F9;
    --color-border-strong: #CBD5E1;

    /* Surface aliases */
    --color-surface: #FFFFFF;
    --color-surface-hover: #F1F5F9;
    --color-text: #1E293B;
    --color-success-50: #ECFDF5;
    --color-success-200: #A7F3D0;
    --color-error-50: #FEF2F2;
    --color-warning-50: #FFFBEB;
    --color-info-50: #EFF6FF;

    /* === Glassmorphism Tokens === */
    --glass-bg: rgba(255, 255, 255, 0.72);
    --glass-bg-strong: rgba(255, 255, 255, 0.88);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-blur: 20px;
    --glass-blur-heavy: 40px;

    /* === Gradients === */
    --gradient-primary: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
    --gradient-hero: linear-gradient(135deg, #4F46E5 0%, #6D28D9 50%, #7C3AED 100%);
    --gradient-sidebar: linear-gradient(180deg, #0F0A2E 0%, #1A1145 40%, #251760 100%);
    --gradient-accent: linear-gradient(135deg, #F97316 0%, #F59E0B 100%);
    --gradient-teal: linear-gradient(135deg, #06B6D4 0%, #0EA5E9 100%);
    --gradient-shimmer: linear-gradient(90deg, #E2E8F0 25%, #F1F5F9 50%, #E2E8F0 75%);

    /* Mesh gradients for immersive surfaces */
    --gradient-mesh-hero: radial-gradient(at 20% 80%, rgba(79, 70, 229, 0.4) 0%, transparent 50%),
                          radial-gradient(at 80% 20%, rgba(124, 58, 237, 0.3) 0%, transparent 50%),
                          radial-gradient(at 50% 50%, rgba(6, 182, 212, 0.15) 0%, transparent 60%),
                          linear-gradient(135deg, #1E1B4B 0%, #312E81 50%, #3B1F6E 100%);
    --gradient-mesh-ambient: radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
                             radial-gradient(at 100% 100%, rgba(249, 115, 22, 0.06) 0%, transparent 50%),
                             var(--color-bg);
    --gradient-glow-line: linear-gradient(90deg, transparent, var(--color-primary), var(--color-accent-teal), transparent);

    /* === Typography === */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;

    /* === Border Radius === */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;

    --radius-xl: 18px;
    --radius-2xl: 24px;
    --radius-full: 999px;

    /* === Shadows (layered for depth + colored glow) === */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.07), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);

    /* Colored glow shadows */
    --shadow-glow-primary: 0 0 20px rgba(79, 70, 229, 0.15), 0 0 60px rgba(79, 70, 229, 0.05);
    --shadow-glow-orange: 0 0 20px rgba(249, 115, 22, 0.15), 0 0 60px rgba(249, 115, 22, 0.05);
    --shadow-glow-teal: 0 0 20px rgba(6, 182, 212, 0.15), 0 0 60px rgba(6, 182, 212, 0.05);
    --shadow-glow-success: 0 0 20px rgba(16, 185, 129, 0.15);
    --shadow-card-hover: 0 20px 40px -8px rgba(79, 70, 229, 0.12), 0 8px 16px -4px rgba(0, 0, 0, 0.06);
    --shadow-card-active: 0 4px 8px -2px rgba(79, 70, 229, 0.1);

    /* === Z-Index Scale === */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-overlay: 900;
    --z-drawer: 1000;
    --z-modal: 1100;
    --z-dialog: 1200;
    --z-toast: 1300;
    --z-skip-link: 9999;
    --z-tour: 1100;

    /* === Transitions & Motion === */
    --ease-default: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --ease-smooth: cubic-bezier(0.25, 0.1, 0.25, 1);
    --ease-in: cubic-bezier(0.4, 0, 1, 1);
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
    --ease-expo-out: cubic-bezier(0.16, 1, 0.3, 1);
    --duration-fast: 150ms;
    --duration-normal: 250ms;
    --duration-slow: 400ms;
    --duration-enter: 300ms;
    --duration-dramatic: 600ms;

    /* === Layout === */
    --max-width: 1400px;
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 64px;
}

/* === Dark Mode === */

[data-theme="dark"] {
    --color-bg: #0B0F1A;
    --color-bg-white: #141926;
    --color-bg-surface: #1A2033;
    --color-bg-subtle: #232B3E;

    --color-text-primary: #F1F5F9;
    --color-text-secondary: #94A3B8;
    --color-text-tertiary: #64748B;
    --color-text-inverse: #FFFFFF;

    --color-border: #1E2A3F;
    --color-border-light: #172033;
    --color-border-strong: #334155;

    --color-success: #34D399;
    --color-success-light: #6EE7B7;
    --color-success-bg: rgba(16, 185, 129, 0.1);
    --color-warning: #FBBF24;
    --color-warning-light: #FDE68A;
    --color-warning-bg: rgba(245, 158, 11, 0.1);
    --color-error: #F87171;
    --color-error-light: #FCA5A5;
    --color-error-dark: #DC2626;
    --color-error-bg: rgba(239, 68, 68, 0.1);
    --color-info: #60A5FA;
    --color-info-bg: rgba(59, 130, 246, 0.1);
    --color-info-border: #1E3A5F;
    --color-info-dark: #3B82F6;

    --gradient-shimmer: linear-gradient(90deg, #1E2A3F 25%, #2A3650 50%, #1E2A3F 75%);

    /* Glass for dark */
    --glass-bg: rgba(20, 25, 38, 0.8);
    --glass-bg-strong: rgba(20, 25, 38, 0.92);
    --glass-border: rgba(255, 255, 255, 0.06);

    /* Surface aliases for dark mode */
    --color-surface: #141926;
    --color-surface-hover: #232B3E;
    --color-text: #F1F5F9;
    --color-success-50: rgba(16, 185, 129, 0.1);
    --color-success-200: rgba(16, 185, 129, 0.25);
    --color-error-50: rgba(239, 68, 68, 0.1);
    --color-warning-50: rgba(245, 158, 11, 0.1);
    --color-info-50: rgba(59, 130, 246, 0.1);
    --color-primary-300: #6366F1;

    /* Skeleton base colors for dark mode */
    --skeleton-base: #1E2A3F;
    --skeleton-shine: #2A3650;

    --color-primary-50: #1E1B4B;
    --color-primary-100: #312E81;

    --gradient-hero: linear-gradient(135deg, #3730A3 0%, #5B21B6 50%, #6D28D9 100%);
    --gradient-mesh-hero: radial-gradient(at 20% 80%, rgba(99, 102, 241, 0.3) 0%, transparent 50%),
                          radial-gradient(at 80% 20%, rgba(168, 85, 247, 0.25) 0%, transparent 50%),
                          radial-gradient(at 50% 50%, rgba(6, 182, 212, 0.1) 0%, transparent 60%),
                          linear-gradient(135deg, #0F0A2E 0%, #1A1145 50%, #251760 100%);
    --gradient-mesh-ambient: radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.06) 0%, transparent 50%),
                             radial-gradient(at 100% 100%, rgba(249, 115, 22, 0.04) 0%, transparent 50%),
                             var(--color-bg);
    --gradient-sidebar: linear-gradient(180deg, #080613 0%, #0F0A2E 40%, #150F3B 100%);

    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5), 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
    --shadow-card-hover: 0 20px 40px -8px rgba(99, 102, 241, 0.15), 0 8px 16px -4px rgba(0, 0, 0, 0.3);
    --shadow-glow-primary: 0 0 30px rgba(99, 102, 241, 0.2), 0 0 80px rgba(99, 102, 241, 0.05);

    color-scheme: dark;
}

[data-theme="dark"] .top-row {
    background: rgba(11, 15, 26, 0.85);
    border-bottom-color: var(--color-border);
}

[data-theme="dark"] #blazor-error-ui {
    background: #141926;
    color: #F1F5F9;
}

/* === Connect Pages (Telegram, Bluesky, etc.) === */

.connect-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 2rem;
    background: var(--gradient-mesh-ambient);
}

.connect-card {
    background: var(--glass-bg-strong);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    width: 100%;
    max-width: 480px;
    box-shadow: var(--shadow-xl);
}

.connect-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.connect-header .platform-logo {
    width: 64px;
    height: 64px;
    margin-bottom: 1rem;
}

.connect-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    color: var(--color-text-primary);
}

.connect-header p {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

.connect-instructions {
    background: var(--color-info-bg);
    border: 1px solid var(--color-info-border);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.connect-instructions h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-info-dark, #0369a1);
    margin: 0 0 0.75rem 0;
}

.connect-instructions ol {
    margin: 0;
    padding-left: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.connect-instructions li {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.connect-instructions code {
    background: var(--color-bg-subtle);
    padding: 0.125rem 0.25rem;
    border-radius: 4px;
    font-size: 0.8rem;
}

.connect-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.connect-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.connect-form .form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.connect-form .form-input {
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--color-text-primary);
    background: var(--color-bg-white);
    transition: border-color 0.2s var(--ease-default), box-shadow 0.2s var(--ease-default);
}

.connect-form .form-input:focus {
    outline: none;
    border-color: var(--connect-accent, var(--color-primary));
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.connect-form .form-input:disabled {
    background: var(--color-bg-subtle);
    color: var(--color-text-tertiary);
}

.connect-form .form-hint {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    line-height: 1.4;
}

.connect-form .form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.connect-form .btn {
    flex: 1;
    padding: 0.625rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s var(--ease-default);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

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

.connect-form .btn-primary {
    background: var(--connect-accent, var(--color-primary));
    color: var(--color-text-inverse);
}

.connect-form .btn-primary:hover:not(:disabled) {
    filter: brightness(1.1);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.connect-form .btn-secondary {
    background: var(--color-bg-subtle);
    color: var(--color-text-primary);
}

.connect-form .btn-secondary:hover:not(:disabled) {
    background: var(--color-border);
}

.connect-form .alert {
    padding: 0.875rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

.connect-form .alert-error,
.connect-page .alert-error {
    background: var(--color-error-bg);
    color: var(--color-error);
    border: 1px solid var(--color-error);
}

.connect-form .spinner {
    width: 14px;
    height: 14px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: connect-spin 0.8s linear infinite;
}

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

/* === Global Resets === */

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

html, body {
    font-family: var(--font-family);
    background: var(--gradient-mesh-ambient);
    color: var(--color-text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
    font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
    text-rendering: optimizeLegibility;
}

/* Custom selection colors */
::selection {
    background: rgba(79, 70, 229, 0.18);
    color: var(--color-text-primary);
}

[data-theme="dark"] ::selection {
    background: rgba(99, 102, 241, 0.3);
}

/* Premium scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--color-border, #E2E8F0);
    border-radius: var(--radius-full, 999px);
    border: 2px solid transparent;
    background-clip: content-box;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-tertiary, #94A3B8);
    border: 2px solid transparent;
    background-clip: content-box;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--color-border, #1E2A3F);
    border: 2px solid transparent;
    background-clip: content-box;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: var(--color-border-strong, #334155);
    border: 2px solid transparent;
    background-clip: content-box;
}

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--color-border, #E2E8F0) transparent;
}

h1:focus {
    outline: none;
}

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

.btn-primary {
    color: var(--color-text-inverse);
    background: var(--gradient-primary);
    border: none;
}

.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-light);
}

.content {
    padding-top: 1.1rem;
}

.validation-message {
    color: var(--color-error);
    font-size: 0.78rem;
    margin-top: 0.25rem;
}

/* === Form Input Defaults === */

input[type="text"],
input[type="email"],
input[type="url"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="date"],
input[type="datetime-local"],
textarea,
select {
    background: var(--color-bg-white);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color 200ms var(--ease-default), box-shadow 200ms var(--ease-default), background 200ms var(--ease-default);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="url"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="search"]:focus,
input[type="date"]:focus,
input[type="datetime-local"]:focus,
textarea:focus,
select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1), var(--shadow-glow-primary);
    outline: none;
}

input::placeholder,
textarea::placeholder {
    color: var(--color-text-tertiary);
}

.invalid,
input.invalid,
textarea.invalid,
select.invalid {
    outline: none;
    border-color: var(--color-error);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.valid.modified:not([type=checkbox]) {
    outline: none;
    border-color: var(--color-success);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* === Global Animation Keyframes === */

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

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

@keyframes slideInRight {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.2); }
    50% { box-shadow: 0 0 0 8px rgba(79, 70, 229, 0.02); }
}

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

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Immersive animations */
@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(15px, -10px) scale(1.02); }
    66% { transform: translate(-10px, 8px) scale(0.98); }
}

@keyframes floatSlow {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(20px, -15px) rotate(1deg); }
    50% { transform: translate(-10px, 10px) rotate(-1deg); }
    75% { transform: translate(15px, 5px) rotate(0.5deg); }
}

@keyframes morphBlob {
    0%, 100% { border-radius: 42% 56% 72% 28% / 42% 42% 56% 48%; }
    33% { border-radius: 72% 28% 48% 48% / 28% 56% 42% 72%; }
    66% { border-radius: 48% 42% 28% 72% / 72% 28% 56% 42%; }
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.8; }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-12px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes revealUp {
    from { opacity: 0; transform: translateY(30px); filter: blur(4px); }
    to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

@keyframes borderGlow {
    0%, 100% { border-color: rgba(79, 70, 229, 0.2); }
    50% { border-color: rgba(79, 70, 229, 0.5); }
}

@keyframes countUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes meshRotate {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.1); }
    100% { transform: rotate(360deg) scale(1); }
}

/* Scroll-reveal animation classes (applied via JS IntersectionObserver) */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--duration-dramatic) var(--ease-expo-out),
                transform var(--duration-dramatic) var(--ease-expo-out);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-24px);
    transition: opacity var(--duration-dramatic) var(--ease-expo-out),
                transform var(--duration-dramatic) var(--ease-expo-out);
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.92);
    transition: opacity var(--duration-dramatic) var(--ease-expo-out),
                transform var(--duration-dramatic) var(--ease-expo-out);
}

.reveal-scale.revealed {
    opacity: 1;
    transform: scale(1);
}

/* Stagger children animation delays */
.stagger-children > *:nth-child(1) { transition-delay: 0ms; }
.stagger-children > *:nth-child(2) { transition-delay: 60ms; }
.stagger-children > *:nth-child(3) { transition-delay: 120ms; }
.stagger-children > *:nth-child(4) { transition-delay: 180ms; }
.stagger-children > *:nth-child(5) { transition-delay: 240ms; }
.stagger-children > *:nth-child(6) { transition-delay: 300ms; }
.stagger-children > *:nth-child(7) { transition-delay: 360ms; }
.stagger-children > *:nth-child(8) { transition-delay: 420ms; }

/* === Blazor Infrastructure === */

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: var(--z-modal);
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

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

.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

    .loading-progress circle {
        fill: none;
        stroke: var(--color-border);
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }

        .loading-progress circle:last-child {
            stroke: var(--color-primary);
            stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
            transition: stroke-dasharray 0.05s ease-in-out;
        }

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

    .loading-progress-text:after {
        content: var(--blazor-load-percentage-text, "Loading");
    }

code {
    color: #c02d76;
}

/* === Accessibility === */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Page content transition — cinematic entrance */
.content {
    animation: pageIn 350ms var(--ease-expo-out) both;
}

@keyframes pageIn {
    from {
        opacity: 0;
        transform: translateY(8px);
        filter: blur(2px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

/* Global focus ring for keyboard navigation */
:focus-visible {
    outline: 2px solid var(--color-primary, #4F46E5);
    outline-offset: 2px;
}

input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: none;
    border-color: var(--color-primary, #4F46E5);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

@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;
    }

    .reveal, .reveal-left, .reveal-scale {
        opacity: 1 !important;
        transform: none !important;
        filter: none !important;
    }
}

/* Print styles */
@media print {
    .sidebar,
    .top-row,
    .breadcrumb,
    .back-to-top,
    .skip-to-content,
    .toast-container,
    .ambient-orb {
        display: none !important;
    }

    .page {
        display: block !important;
    }

    main {
        margin: 0 !important;
        padding: 0 !important;
    }

    .content {
        padding: 0 !important;
    }

    * {
        box-shadow: none !important;
    }
}