/* ============================================
   MyFinances - Modern Premium Design System
   ============================================
   Using cutting-edge CSS features:
   - CSS Custom Properties (Design Tokens)
   - Fluid Typography with clamp()
   - Modern Color Spaces
   - Backdrop Filter (Glassmorphism)
   - Advanced Animations
   - Container Queries
   ============================================ */

/* Font Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ========== Design Tokens ========== */
:root {
    /* Color Palette - Premium Dark Theme */
    --color-background: #0a0a0f;
    --color-surface: #12121a;
    --color-surface-elevated: #1a1a25;
    --color-surface-overlay: rgba(26, 26, 37, 0.8);
    
    /* Accent Colors - Vibrant yet Professional */
    --color-primary: #6366f1;
    --color-primary-light: #818cf8;
    --color-primary-dark: #4f46e5;
    --color-primary-glow: rgba(99, 102, 241, 0.4);
    
    --color-secondary: #8b5cf6;
    --color-secondary-light: #a78bfa;
    
    --color-accent: #06b6d4;
    --color-accent-light: #22d3ee;
    
    /* Semantic Colors */
    --color-success: #10b981;
    --color-success-light: #34d399;
    --color-success-glow: rgba(16, 185, 129, 0.3);
    
    --color-danger: #ef4444;
    --color-danger-light: #f87171;
    --color-danger-glow: rgba(239, 68, 68, 0.3);
    
    --color-warning: #f59e0b;
    --color-warning-light: #fbbf24;
    
    --color-info: #3b82f6;
    --color-info-light: #60a5fa;
    
    /* Text Colors */
    --color-text: #f8fafc;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;
    --color-text-inverse: #0f172a;
    
    /* Border & Dividers */
    --color-border: rgba(148, 163, 184, 0.1);
    --color-border-active: rgba(99, 102, 241, 0.5);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    --gradient-surface: linear-gradient(180deg, var(--color-surface) 0%, var(--color-background) 100%);
    --gradient-glow: radial-gradient(ellipse at 50% 0%, var(--color-primary-glow) 0%, transparent 70%);
    --gradient-mesh: 
        radial-gradient(at 40% 20%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
        radial-gradient(at 80% 0%, rgba(139, 92, 246, 0.1) 0px, transparent 50%),
        radial-gradient(at 0% 50%, rgba(6, 182, 212, 0.1) 0px, transparent 50%),
        radial-gradient(at 80% 50%, rgba(16, 185, 129, 0.05) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(99, 102, 241, 0.1) 0px, transparent 50%);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-family-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    
    --font-size-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.75rem);
    --font-size-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.875rem);
    --font-size-base: clamp(0.9rem, 0.85rem + 0.25vw, 1rem);
    --font-size-lg: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
    --font-size-xl: clamp(1.15rem, 1.05rem + 0.5vw, 1.25rem);
    --font-size-2xl: clamp(1.4rem, 1.2rem + 1vw, 1.5rem);
    --font-size-3xl: clamp(1.7rem, 1.4rem + 1.5vw, 1.875rem);
    --font-size-4xl: clamp(2rem, 1.6rem + 2vw, 2.25rem);
    --font-size-5xl: clamp(2.5rem, 2rem + 2.5vw, 3rem);
    --font-size-6xl: clamp(3rem, 2.4rem + 3vw, 3.75rem);
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 30px var(--color-primary-glow);
    --shadow-glow-success: 0 0 30px var(--color-success-glow);
    --shadow-glow-danger: 0 0 30px var(--color-danger-glow);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* Z-Index Scale */
    --z-base: 0;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-popover: 600;
    --z-tooltip: 700;
    
    /* Layout */
    --sidebar-width: 280px;
    --header-height: 4rem;
}

/* ========== Base Styles ========== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    background-image: var(--gradient-mesh);
    background-attachment: fixed;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ========== Typography ========== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

h1, .h1 { font-size: var(--font-size-5xl); font-weight: 700; }
h2, .h2 { font-size: var(--font-size-4xl); }
h3, .h3 { font-size: var(--font-size-3xl); }
h4, .h4 { font-size: var(--font-size-2xl); }
h5, .h5 { font-size: var(--font-size-xl); }
h6, .h6 { font-size: var(--font-size-lg); }

.display-1 { font-size: var(--font-size-6xl); font-weight: 800; letter-spacing: -0.03em; }
.display-2 { font-size: var(--font-size-5xl); font-weight: 700; letter-spacing: -0.03em; }
.display-3 { font-size: var(--font-size-4xl); font-weight: 700; letter-spacing: -0.02em; }
.display-4 { font-size: var(--font-size-3xl); font-weight: 600; }
.display-5 { font-size: var(--font-size-2xl); font-weight: 600; }
.display-6 { font-size: var(--font-size-xl); font-weight: 600; }

p { margin-bottom: var(--space-md); }
.lead { font-size: var(--font-size-lg); color: var(--color-text-secondary); }

a {
    color: var(--color-primary-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover {
    color: var(--color-accent-light);
    text-decoration: underline;
}

/* ========== Glassmorphism Card System ========== */
.card {
    background: var(--color-surface-overlay);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border-color: var(--color-border-active);
}

.card-header {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.05) 100%);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-lg);
    font-weight: 600;
}

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

.card-footer {
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid var(--color-border);
    padding: var(--space-md) var(--space-lg);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.card-text {
    color: var(--color-text-secondary);
}

/* Premium Card Variants */
.card.card-primary,
.card-header.bg-primary {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.3) 0%, rgba(139, 92, 246, 0.2) 100%) !important;
    border-color: rgba(99, 102, 241, 0.4);
    color: white;
}

.card.card-success,
.card-header.bg-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.3) 0%, rgba(6, 182, 212, 0.2) 100%) !important;
    border-color: rgba(16, 185, 129, 0.4);
    color: white;
}

.card.card-danger,
.card-header.bg-danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.3) 0%, rgba(249, 115, 22, 0.2) 100%) !important;
    border-color: rgba(239, 68, 68, 0.4);
    color: white;
}

/* Stat Cards */
.stat-card {
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, currentColor 0%, transparent 70%);
    opacity: 0.1;
    transform: translate(30%, -30%);
}

/* ========== Button System ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    line-height: 1;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn:hover::before {
    opacity: 1;
}

.btn:active {
    transform: scale(0.98);
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary-light);
    outline-offset: 2px;
}

/* Primary Button */
.btn-primary {
    background: var(--gradient-primary);
    color: white !important;
    border: none;
    box-shadow: var(--shadow-md), 0 0 20px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    box-shadow: var(--shadow-lg), 0 0 30px rgba(99, 102, 241, 0.5);
    transform: translateY(-2px);
    color: white !important;
    text-decoration: none;
}

/* Secondary Button */
.btn-secondary {
    background: var(--color-surface-elevated);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-surface);
    border-color: var(--color-text-muted);
    color: var(--color-text);
    text-decoration: none;
}

/* Outline Variants */
.btn-outline-primary {
    background: transparent;
    color: var(--color-primary-light);
    border: 1px solid var(--color-primary);
}

.btn-outline-primary:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--color-primary-light);
    color: var(--color-primary-light);
    text-decoration: none;
}

.btn-outline-light {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
    text-decoration: none;
}

/* Success/Danger Buttons */
.btn-success {
    background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%);
    color: white !important;
    box-shadow: var(--shadow-md), 0 0 20px var(--color-success-glow);
}

.btn-success:hover {
    box-shadow: var(--shadow-lg), 0 0 30px var(--color-success-glow);
    color: white !important;
    text-decoration: none;
}

.btn-danger {
    background: linear-gradient(135deg, var(--color-danger) 0%, #dc2626 100%);
    color: white !important;
    box-shadow: var(--shadow-md), 0 0 20px var(--color-danger-glow);
}

.btn-danger:hover {
    box-shadow: var(--shadow-lg), 0 0 30px var(--color-danger-glow);
    color: white !important;
    text-decoration: none;
}

/* Light/Ghost Button */
.btn-light {
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-text-inverse) !important;
    border: none;
}

.btn-light:hover {
    background: white;
    color: var(--color-text-inverse) !important;
    transform: translateY(-2px);
    text-decoration: none;
}

/* Button Sizes */
.btn-lg {
    padding: 1rem 2rem;
    font-size: var(--font-size-base);
    border-radius: var(--radius-xl);
}

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

/* ========== Form Controls ========== */
.form-control, .form-select {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: #f8fafc !important;
    background-color: var(--color-surface) !important;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    -webkit-text-fill-color: #f8fafc;
}

.form-control:focus, .form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow), var(--shadow-md);
    background-color: var(--color-surface-elevated) !important;
    color: #f8fafc !important;
    -webkit-text-fill-color: #f8fafc;
}

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

/* Ensure input text is visible */
input.form-control,
textarea.form-control,
select.form-select {
    color: #f8fafc !important;
    -webkit-text-fill-color: #f8fafc !important;
}

/* Autofill styles for webkit browsers */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 30px var(--color-surface) inset !important;
    -webkit-text-fill-color: #f8fafc !important;
    caret-color: #f8fafc;
    transition: background-color 5000s ease-in-out 0s;
}

.form-floating {
    position: relative;
}

.form-floating > .form-control,
.form-floating > .form-select {
    height: calc(3.5rem + 2px);
    padding: 1.625rem 1rem 0.625rem;
}

.form-floating > .form-control::placeholder {
    color: transparent !important;
    -webkit-text-fill-color: transparent !important;
}

.form-floating > label {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 1rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    pointer-events: none;
    border: 1px solid transparent;
    transform-origin: 0 0;
    color: var(--color-text-muted);
    transition: opacity 0.1s ease-in-out, transform 0.1s ease-in-out;
}

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

/* Ensure label floats when input has value (Blazor InputText) */
.form-floating > .form-control:not([value=""]):not(:placeholder-shown) ~ label,
.form-floating > input.form-control[value]:not([value=""]) ~ label {
    opacity: 0.85;
    transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
    color: var(--color-primary-light);
}

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

.form-text {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* Checkboxes & Radios */
.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    background-color: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
}

.form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
    background-size: 80%;
    background-position: center;
    background-repeat: no-repeat;
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-check-label {
    color: var(--color-text-secondary);
    cursor: pointer;
}

/* Validation States */
.valid.modified:not([type=checkbox]) {
    border-color: var(--color-success);
}

.valid.modified:not([type=checkbox]):focus {
    box-shadow: 0 0 0 3px var(--color-success-glow);
}

.invalid {
    border-color: var(--color-danger) !important;
}

.invalid:focus {
    box-shadow: 0 0 0 3px var(--color-danger-glow) !important;
}

.validation-message, .text-danger {
    color: var(--color-danger-light) !important;
    font-size: var(--font-size-sm);
    margin-top: var(--space-xs);
}

.validation-summary-errors {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
    color: var(--color-danger-light);
}

/* ========== Tables ========== */
.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    color: var(--color-text);
}

.table th {
    background: rgba(99, 102, 241, 0.1);
    font-weight: 600;
    text-transform: uppercase;
    font-size: var(--font-size-xs);
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.table td {
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    background: transparent;
    transition: background var(--transition-fast);
}

.table tbody tr:hover td {
    background: rgba(99, 102, 241, 0.05);
}

.table-responsive {
    overflow-x: auto;
    border-radius: var(--radius-lg);
}

.table-sm th,
.table-sm td {
    padding: var(--space-sm) var(--space-md);
}

/* ========== Badges ========== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.bg-primary { background: var(--gradient-primary) !important; color: white !important; }
.bg-success { background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%) !important; color: white !important; }
.bg-danger { background: linear-gradient(135deg, var(--color-danger) 0%, #dc2626 100%) !important; color: white !important; }
.bg-warning { background: linear-gradient(135deg, var(--color-warning) 0%, #d97706 100%) !important; color: var(--color-text-inverse) !important; }
.bg-info { background: linear-gradient(135deg, var(--color-info) 0%, #2563eb 100%) !important; color: white !important; }
.bg-secondary { background: var(--color-surface-elevated) !important; color: var(--color-text-secondary) !important; }
.bg-light { background: rgba(255, 255, 255, 0.1) !important; color: var(--color-text) !important; }
.bg-dark { background: var(--color-surface) !important; color: var(--color-text) !important; }

/* ========== Alerts ========== */
.alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid;
    backdrop-filter: blur(10px);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
    color: var(--color-success-light);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--color-danger-light);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.3);
    color: var(--color-warning-light);
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    color: var(--color-info-light);
}

/* ========== Modals ========== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
    display: none;
    overflow-x: hidden;
    overflow-y: auto;
    outline: 0;
}

.modal.show.d-block {
    display: block !important;
}

.modal.fade.show.d-block {
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-dialog {
    position: relative;
    width: auto;
    max-width: 500px;
    margin: 1.75rem auto;
    pointer-events: none;
    animation: modal-appear 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal.show .modal-dialog {
    pointer-events: auto;
}

@keyframes modal-appear {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-content {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl), 0 0 60px rgba(99, 102, 241, 0.2);
    overflow: hidden;
}

.modal-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.05) 100%);
}

.modal-header.bg-danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2) 0%, rgba(220, 38, 38, 0.1) 100%) !important;
}

.modal-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.modal-body {
    padding: var(--space-xl);
}

.modal-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--color-border);
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    gap: var(--space-md);
    justify-content: flex-end;
}

.btn-close {
    width: 2rem;
    height: 2rem;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    font-size: 1.25rem;
}

.btn-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
}

.btn-close-white {
    color: rgba(255, 255, 255, 0.7);
    filter: none;
}

.btn-close-white:hover {
    color: white;
}

/* ========== Dropdowns ========== */
.dropdown-menu {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--space-sm);
    min-width: 200px;
    animation: dropdown-appear 0.2s ease-out;
}

@keyframes dropdown-appear {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
    text-decoration: none;
}

.dropdown-item:hover {
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-text);
    text-decoration: none;
}

.dropdown-item.text-danger:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-danger-light);
}

.dropdown-toggle::after {
    border: none;
    content: '▾';
    margin-left: 0.5rem;
    font-size: 0.7em;
}

/* ========== Spinners ========== */
.spinner-border {
    width: 2.5rem;
    height: 2.5rem;
    border: 3px solid rgba(99, 102, 241, 0.2);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spinner 0.8s linear infinite;
}

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

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 2px;
}

/* ========== Progress Bars ========== */
.progress {
    height: 0.5rem;
    background: var(--color-surface);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

/* ========== Utilities ========== */
/* Text Colors */
.text-primary { color: var(--color-primary-light) !important; }
.text-success { color: var(--color-success-light) !important; }
.text-danger { color: var(--color-danger-light) !important; }
.text-warning { color: var(--color-warning-light) !important; }
.text-info { color: var(--color-info-light) !important; }
.text-muted { color: var(--color-text-muted) !important; }
.text-secondary { color: var(--color-text-secondary) !important; }
.text-white { color: white !important; }

/* Background Opacity Modifiers */
.bg-opacity-10 { --bs-bg-opacity: 0.1 !important; }
.bg-opacity-25 { --bs-bg-opacity: 0.25 !important; }

/* Spacing (Bootstrap compatible) */
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--space-xs) !important; }
.mb-2 { margin-bottom: var(--space-sm) !important; }
.mb-3 { margin-bottom: var(--space-md) !important; }
.mb-4 { margin-bottom: var(--space-lg) !important; }
.mb-5 { margin-bottom: var(--space-2xl) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--space-xs) !important; }
.mt-2 { margin-top: var(--space-sm) !important; }
.mt-3 { margin-top: var(--space-md) !important; }
.mt-4 { margin-top: var(--space-lg) !important; }
.mt-5 { margin-top: var(--space-2xl) !important; }

.me-1 { margin-right: var(--space-xs) !important; }
.me-2 { margin-right: var(--space-sm) !important; }
.me-3 { margin-right: var(--space-md) !important; }

.ms-1 { margin-left: var(--space-xs) !important; }
.ms-2 { margin-left: var(--space-sm) !important; }
.ms-3 { margin-left: var(--space-md) !important; }

.my-3 { margin-top: var(--space-md) !important; margin-bottom: var(--space-md) !important; }
.my-4 { margin-top: var(--space-lg) !important; margin-bottom: var(--space-lg) !important; }
.my-5 { margin-top: var(--space-2xl) !important; margin-bottom: var(--space-2xl) !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: var(--space-xs) !important; }
.p-2 { padding: var(--space-sm) !important; }
.p-3 { padding: var(--space-md) !important; }
.p-4 { padding: var(--space-lg) !important; }
.p-5 { padding: var(--space-2xl) !important; }

.px-0 { padding-left: 0 !important; padding-right: 0 !important; }
.px-3 { padding-left: var(--space-md) !important; padding-right: var(--space-md) !important; }
.px-4 { padding-left: var(--space-lg) !important; padding-right: var(--space-lg) !important; }

.py-3 { padding-top: var(--space-md) !important; padding-bottom: var(--space-md) !important; }
.py-4 { padding-top: var(--space-lg) !important; padding-bottom: var(--space-lg) !important; }
.py-5 { padding-top: var(--space-2xl) !important; padding-bottom: var(--space-2xl) !important; }

/* Flexbox */
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.d-block { display: block !important; }
.d-none { display: none !important; }

.flex-column { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }

.align-items-center { align-items: center !important; }
.align-items-start { align-items: flex-start !important; }
.align-items-end { align-items: flex-end !important; }

.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.justify-content-end { justify-content: flex-end !important; }

.gap-1 { gap: var(--space-xs) !important; }
.gap-2 { gap: var(--space-sm) !important; }
.gap-3 { gap: var(--space-md) !important; }
.gap-4 { gap: var(--space-lg) !important; }

/* Width/Height */
.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }

/* Text Alignment */
.text-center { text-align: center !important; }
.text-start { text-align: left !important; }
.text-end { text-align: right !important; }

/* Font Weight */
.fw-bold { font-weight: 700 !important; }
.fw-semibold { font-weight: 600 !important; }
.fw-normal { font-weight: 400 !important; }

/* Others */
.rounded-circle { border-radius: 50% !important; }
.rounded-3 { border-radius: var(--radius-lg) !important; }
.rounded-4 { border-radius: var(--radius-xl) !important; }
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.border-0 { border: none !important; }
.opacity-50 { opacity: 0.5 !important; }
.opacity-75 { opacity: 0.75 !important; }
.position-relative { position: relative !important; }
.position-absolute { position: absolute !important; }
.overflow-hidden { overflow: hidden !important; }
.visually-hidden { 
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    border: 0 !important;
}

/* ========== Grid System ========== */
.container {
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
}

.container-fluid {
    width: 100%;
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin-left: calc(var(--space-md) * -1);
    margin-right: calc(var(--space-md) * -1);
}

.row > * {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
}

.col { flex: 1 0 0%; }
.col-auto { flex: 0 0 auto; width: auto; }
.col-12 { flex: 0 0 auto; width: 100%; }
.col-6 { flex: 0 0 auto; width: 50%; }
.col-4 { flex: 0 0 auto; width: 33.333333%; }
.col-3 { flex: 0 0 auto; width: 25%; }

.g-3 > * { padding: calc(var(--space-md) / 2); }
.g-4 > * { padding: calc(var(--space-lg) / 2); }

.row.g-3 { margin: calc(var(--space-md) / -2); }
.row.g-4 { margin: calc(var(--space-lg) / -2); }

@media (min-width: 768px) {
    .col-md-4 { flex: 0 0 auto; width: 33.333333%; }
    .col-md-6 { flex: 0 0 auto; width: 50%; }
    .col-md-8 { flex: 0 0 auto; width: 66.666667%; }
    .col-md-offset-2 { margin-left: 16.666667%; }
    .mb-md-0 { margin-bottom: 0 !important; }
}

@media (min-width: 992px) {
    .col-lg-4 { flex: 0 0 auto; width: 33.333333%; }
    .col-lg-6 { flex: 0 0 auto; width: 50%; }
    .col-lg-8 { flex: 0 0 auto; width: 66.666667%; }
    .mx-auto { margin-left: auto !important; margin-right: auto !important; }
    .mt-lg-0 { margin-top: 0 !important; }
    .mb-lg-0 { margin-bottom: 0 !important; }
}

/* ========== Blazor Specifics ========== */
.content {
    padding-top: var(--space-lg);
}

h1:focus {
    outline: none;
}

.blazor-error-boundary {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2) 0%, rgba(220, 38, 38, 0.1) 100%);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    color: var(--color-danger-light);
}

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

#blazor-error-ui {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    bottom: 0;
    box-shadow: var(--shadow-xl);
    display: none;
    left: 0;
    padding: var(--space-md) var(--space-lg);
    position: fixed;
    width: 100%;
    z-index: var(--z-modal);
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: var(--space-lg);
    top: var(--space-md);
}

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

/* ========== Responsive Utilities ========== */
@media (max-width: 767.98px) {
    .d-md-none { display: none !important; }
}

@media (min-width: 768px) {
    .d-md-block { display: block !important; }
    .d-md-flex { display: flex !important; }
}

@media (min-width: 992px) {
    .d-lg-block { display: block !important; }
    .d-lg-none { display: none !important; }
}

/* ========== Animations ========== */
@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slide-up {
    from { 
        opacity: 0;
        transform: translateY(20px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px var(--color-primary-glow); }
    50% { box-shadow: 0 0 40px var(--color-primary-glow); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.animate-fade-in {
    animation: fade-in 0.5s ease-out;
}

.animate-slide-up {
    animation: slide-up 0.5s ease-out;
}

.animate-pulse-glow {
    animation: pulse-glow 2s ease-in-out infinite;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* ========== Custom Icon Overrides ========== */
.bi {
    display: inline-block;
    vertical-align: -0.125em;
}

/* Icon colors */
.bi.text-primary { color: var(--color-primary-light); }
.bi.text-success { color: var(--color-success-light); }
.bi.text-danger { color: var(--color-danger-light); }
.bi.text-warning { color: var(--color-warning-light); }
.bi.text-info { color: var(--color-info-light); }

/* ========== Lists ========== */
.list-unstyled {
    list-style: none;
    padding-left: 0;
}

/* hr */
hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: var(--space-lg) 0;
}

/* Small text */
small, .small {
    font-size: var(--font-size-sm);
}

/* Font sizes */
.fs-1 { font-size: var(--font-size-5xl) !important; }
.fs-2 { font-size: var(--font-size-4xl) !important; }
.fs-3 { font-size: var(--font-size-3xl) !important; }
.fs-4 { font-size: var(--font-size-2xl) !important; }
.fs-5 { font-size: var(--font-size-xl) !important; }
.fs-6 { font-size: var(--font-size-lg) !important; }

/* ========== Selection ========== */
::selection {
    background: var(--color-primary);
    color: white;
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--color-text-muted);
    border-radius: var(--radius-full);
}

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

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--color-text-muted) var(--color-surface);
}

/* ========== Special Components ========== */

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-accent) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 0.5;
}

/* Feature Cards */
.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    font-size: 1.75rem;
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

/* Stats Display */
.stat-value {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Navigation Pills/Tabs */
.nav-pills .nav-link {
    background: transparent;
    color: var(--color-text-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-sm) var(--space-md);
    transition: all var(--transition-base);
}

.nav-pills .nav-link:hover {
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-text);
}

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

/* Account/Auth Pages Special Styling */
.auth-card {
    max-width: 480px;
    margin: var(--space-3xl) auto;
}

.auth-card .card-header {
    text-align: center;
    padding: var(--space-xl);
}

.auth-card .card-body {
    padding: var(--space-xl);
}

/* Logo styling */
.brand-logo {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Checkbox custom */
.checkbox label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
}

/* Links in forms */
section a {
    color: var(--color-primary-light);
}

section a:hover {
    color: var(--color-accent-light);
}

/* Section headers */
section h2 {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

section h3 {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

/* Row responsive helpers */
.row.align-items-center {
    align-items: center;
}

/* Justify content */
.justify-content-center {
    justify-content: center;
}

/* Additional button variant */
.btn-link {
    background: transparent;
    border: none;
    color: var(--color-primary-light);
    padding: 0;
    text-decoration: underline;
}

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

/* Navbar brand in auth */
.navbar-brand {
    font-weight: 700;
    font-size: var(--font-size-xl);
}

/* Icon backgrounds */
.bg-primary.bg-opacity-10 {
    background: rgba(99, 102, 241, 0.1) !important;
}

.bg-success.bg-opacity-10 {
    background: rgba(16, 185, 129, 0.1) !important;
}

.bg-danger.bg-opacity-10 {
    background: rgba(239, 68, 68, 0.1) !important;
}

.bg-warning.bg-opacity-10 {
    background: rgba(245, 158, 11, 0.1) !important;
}

.bg-info.bg-opacity-10 {
    background: rgba(59, 130, 246, 0.1) !important;
}

.bg-secondary.bg-opacity-10 {
    background: rgba(100, 116, 139, 0.1) !important;
}

.bg-primary.bg-opacity-25 {
    background: rgba(99, 102, 241, 0.25) !important;
}

.bg-success.bg-opacity-25 {
    background: rgba(16, 185, 129, 0.25) !important;
}

.bg-danger.bg-opacity-25 {
    background: rgba(239, 68, 68, 0.25) !important;
}

.bg-info.bg-opacity-25 {
    background: rgba(59, 130, 246, 0.25) !important;
}

/* ========== FIX: Dashboard Cards Text Color ========== */
.card.bg-primary,
.card.bg-success,
.card.bg-danger,
.card.bg-info,
.card.bg-warning {
    color: white !important;
}

.card.bg-primary .card-title,
.card.bg-primary .card-subtitle,
.card.bg-primary h2,
.card.bg-primary h6,
.card.bg-success .card-title,
.card.bg-success .card-subtitle,
.card.bg-success h2,
.card.bg-success h6,
.card.bg-danger .card-title,
.card.bg-danger .card-subtitle,
.card.bg-danger h2,
.card.bg-danger h6,
.card.bg-info .card-title,
.card.bg-info .card-subtitle,
.card.bg-info h2,
.card.bg-info h6,
.card.bg-warning .card-title,
.card.bg-warning .card-subtitle,
.card.bg-warning h2,
.card.bg-warning h6 {
    color: white !important;
}

/* ========== FIX: Table Hover Text Color ========== */
.table tbody tr:hover td,
.table tbody tr:hover td *,
.table-hover tbody tr:hover,
.table-hover tbody tr:hover td,
.table-hover tbody tr:hover td * {
    color: var(--color-text) !important;
    --bs-table-hover-color: var(--color-text) !important;
    background: rgba(99, 102, 241, 0.1) !important;
}

.table tbody tr:hover td .text-success,
.table-hover tbody tr:hover td .text-success {
    color: var(--color-success-light) !important;
}

.table tbody tr:hover td .text-danger,
.table-hover tbody tr:hover td .text-danger {
    color: var(--color-danger-light) !important;
}

.table tbody tr:hover td .text-muted,
.table-hover tbody tr:hover td .text-muted {
    color: var(--color-text-secondary) !important;
}

/* ========== FIX: Outline Button Variants ========== */
.btn-outline-secondary {
    background: transparent;
    color: var(--color-text-secondary) !important;
    border: 1px solid var(--color-text-muted);
}

.btn-outline-secondary:hover {
    background: rgba(148, 163, 184, 0.1);
    border-color: var(--color-text-secondary);
    color: var(--color-text) !important;
    text-decoration: none;
}

.btn-outline-danger {
    background: transparent;
    color: var(--color-danger-light) !important;
    border: 1px solid var(--color-danger);
}

.btn-outline-danger:hover {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--color-danger-light);
    color: var(--color-danger-light) !important;
    text-decoration: none;
}

.btn-outline-info {
    background: transparent;
    color: var(--color-info-light) !important;
    border: 1px solid var(--color-info);
}

.btn-outline-info:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--color-info-light);
    color: var(--color-info-light) !important;
    text-decoration: none;
}
