html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

h1:focus {
    outline: none;
}

a, .btn-link {
    color: #0071c1;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.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 #258cfb;
}

.content {
    padding-top: 1.1rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

#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: 1000;
}

    #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: #e0e0e0;
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }

        .loading-progress circle:last-child {
            stroke: #1b6ec2;
            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;
}

/* Custom Bootstrap Theme - ai-MyNotes Color Palette */
:root {
    /* Primary Colors - Note-focused Blues */
    --bs-primary: #2563eb;
    --bs-primary-rgb: 37, 99, 235;
    --bs-primary-hover: #1d4ed8;
    --bs-primary-active: #1e40af;
    
    /* Secondary Colors - Neutral Grays */
    --bs-secondary: #64748b;
    --bs-secondary-rgb: 100, 116, 139;
    --bs-secondary-hover: #475569;
    --bs-secondary-active: #334155;
    
    /* Success Colors - Nature Green */
    --bs-success: #059669;
    --bs-success-rgb: 5, 150, 105;
    --bs-success-hover: #047857;
    --bs-success-active: #065f46;
    
    /* Info Colors - Sky Blue */
    --bs-info: #0ea5e9;
    --bs-info-rgb: 14, 165, 233;
    --bs-info-hover: #0284c7;
    --bs-info-active: #0369a1;
    
    /* Warning Colors - Warm Orange */
    --bs-warning: #f59e0b;
    --bs-warning-rgb: 245, 158, 11;
    --bs-warning-hover: #d97706;
    --bs-warning-active: #b45309;
    
    /* Danger Colors - Alert Red */
    --bs-danger: #dc2626;
    --bs-danger-rgb: 220, 38, 38;
    --bs-danger-hover: #b91c1c;
    --bs-danger-active: #991b1b;
    
    /* Light & Dark */
    --bs-light: #f8fafc;
    --bs-light-rgb: 248, 250, 252;
    --bs-dark: #1e293b;
    --bs-dark-rgb: 30, 41, 59;
    
    /* Custom app-specific colors */
    --memo-bg: #ffffff;
    --memo-hover-bg: #f1f5f9;
    --memo-border: #e2e8f0;
    --memo-shadow: rgba(0, 0, 0, 0.04);
    --memo-shadow-hover: rgba(0, 0, 0, 0.12);
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    
    /* Interactive states */
    --focus-ring-color: rgba(37, 99, 235, 0.25);
    --touch-target-size: 44px;
    --border-radius: 0.5rem;
    --border-radius-sm: 0.375rem;
    --border-radius-lg: 0.75rem;
}

/* Enhanced Bootstrap Component Styles */

/* Buttons - Touch-friendly with hover states */
.btn {
    min-height: var(--touch-target-size);
    min-width: var(--touch-target-size);
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    transition: all 0.2s ease-in-out;
    border-width: 1.5px;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--bs-primary-rgb), 0.15);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: linear-gradient(135deg, var(--bs-primary) 0%, var(--bs-primary-hover) 100%);
    border-color: var(--bs-primary);
    box-shadow: 0 2px 4px rgba(var(--bs-primary-rgb), 0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--bs-primary-hover) 0%, var(--bs-primary-active) 100%);
    border-color: var(--bs-primary-hover);
    box-shadow: 0 6px 16px rgba(var(--bs-primary-rgb), 0.25);
}

.btn-outline-secondary:hover {
    background-color: var(--bs-secondary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--bs-secondary-rgb), 0.15);
}

.btn-danger {
    background: linear-gradient(135deg, var(--bs-danger) 0%, var(--bs-danger-hover) 100%);
    border-color: var(--bs-danger);
}

.btn-danger:hover {
    background: linear-gradient(135deg, var(--bs-danger-hover) 0%, var(--bs-danger-active) 100%);
    box-shadow: 0 6px 16px rgba(var(--bs-danger-rgb), 0.25);
}

/* Form Controls - Enhanced touch targets */
.form-control, .form-select {
    min-height: var(--touch-target-size);
    border-radius: var(--border-radius-sm);
    border-color: var(--memo-border);
    transition: all 0.2s ease-in-out;
    font-size: 1rem;
}

.form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.25rem var(--focus-ring-color);
    transform: scale(1.01);
}

.form-floating > .form-control:focus ~ label {
    color: var(--bs-primary);
}

/* Cards - Enhanced memo card styling */
.card {
    border: 1px solid var(--memo-border);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 4px var(--memo-shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: var(--memo-bg);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1), 0 4px 10px rgba(0, 0, 0, 0.05);
    border-color: rgba(var(--bs-primary-rgb), 0.3);
}

.memo-card {
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}

/* Alerts - Enhanced styling */
.alert {
    border-radius: var(--border-radius);
    border-width: 0;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.alert-success {
    background: linear-gradient(135deg, rgba(var(--bs-success-rgb), 0.1) 0%, rgba(var(--bs-success-rgb), 0.05) 100%);
    color: var(--bs-success-active);
    border-left: 4px solid var(--bs-success);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(var(--bs-danger-rgb), 0.1) 0%, rgba(var(--bs-danger-rgb), 0.05) 100%);
    color: var(--bs-danger-active);
    border-left: 4px solid var(--bs-danger);
}

.alert-info {
    background: linear-gradient(135deg, rgba(var(--bs-info-rgb), 0.1) 0%, rgba(var(--bs-info-rgb), 0.05) 100%);
    color: var(--bs-info-active);
    border-left: 4px solid var(--bs-info);
}

/* Badges - Enhanced styling */
.badge {
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    padding: 0.5em 0.75em;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    /* Enhanced touch targets for mobile */
    .btn {
        min-height: 48px; /* Slightly larger on mobile */
        min-width: 48px;
        font-size: 1rem;
        padding: 0.75rem 1.25rem;
    }
    
    .btn-sm {
        min-height: 40px;
        min-width: 40px;
        font-size: 0.875rem;
        padding: 0.5rem 0.75rem;
    }
    
    /* Form controls larger on mobile */
    .form-control, .form-select {
        min-height: 48px;
        font-size: 1.1rem; /* Better readability on mobile */
        padding: 0.75rem;
    }
    
    /* Cards optimized for mobile */
    .card {
        margin-bottom: 1rem;
        border-radius: var(--border-radius-lg);
    }
    
    .card-body {
        padding: 1.25rem;
    }
    
    /* Text sizing for mobile */
    .h2, h2 {
        font-size: 1.75rem;
    }
    
    .card-title {
        font-size: 1.125rem;
        line-height: 1.4;
    }
    
    /* Alert optimizations */
    .alert {
        margin-bottom: 1rem;
        padding: 1rem;
        font-size: 0.95rem;
    }
}

/* Tablet optimizations */
@media (min-width: 769px) and (max-width: 1024px) {
    .btn {
        min-height: 46px;
        min-width: 46px;
    }
    
    .card:hover {
        transform: translateY(-2px);
    }
}

/* Desktop enhancements */
@media (min-width: 1025px) {
    .card {
        transition: all 0.2s ease-in-out;
    }
    
    .card:hover {
        transform: translateY(-3px);
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12), 0 6px 15px rgba(0, 0, 0, 0.08);
    }
}

/* Legacy memo card styles - keeping for compatibility */
.memo-card {
    transition: transform 0.2s ease-in-out;
    cursor: pointer;
}

.memo-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}