:root {
    /* ─────── Gradients ─────── */
    --purple-gradient: linear-gradient(135deg, #3D1A52 0%, #2B0A3D 50%, #1A0528 100%);
    --orange-gradient: linear-gradient(135deg, #FF8533 0%, #FF6600 50%, #CC5200 100%);
    
    /* ─────── Color Palette - Brand Accents ─────── */
    --color-orange: #ff8a3d;
    --color-orange-dark: #ff6f00;
    --color-blue: #5ba3f5;        /* slightly brighter blue for contrast */
    --color-green: #2ed47a;       /* slightly brighter green */
    --color-green-light: #a0edbe;
    --color-purple: #d4baff;      /* brighter purple for text use */
    --color-red: #ff5252;         /* brighter red */
    --color-slate-gray: #b0bec5;  /* lighter slate for legibility */
    
    /* ─────── Color Palette - Grayscale ─────── */
    /* Minimum usable opacity raised — outdoor use requires ≥ 0.7 for secondary text */
    --color-white-72: rgba(255, 255, 255, 0.90);
    --color-white-68: rgba(255, 255, 255, 0.85);
    --color-white-62: rgba(255, 255, 255, 0.80);
    --color-white-56: rgba(255, 255, 255, 0.75);
    --color-white-30: rgba(255, 255, 255, 0.40);
    --color-white-22: rgba(255, 255, 255, 0.28);
    --color-white-20: rgba(255, 255, 255, 0.25);
    --color-white-15: rgba(255, 255, 255, 0.20);
    --color-white-12: rgba(255, 255, 255, 0.16);
    --color-white-10: rgba(255, 255, 255, 0.13);
    --color-white-08: rgba(255, 255, 255, 0.10);
    
    /* ─────── Shadows ─────── */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 6px 16px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 8px 28px rgba(0, 0, 0, 0.42);
    --shadow-inset: inset 0 1px 0 rgba(255, 255, 255, 0.06);
    
    /* ─────── Border Radius ─────── */
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-xl: 14px;
    --radius-2xl: 16px;
    
    /* ─────── Spacing ─────── */
    --footer-total-height: 100px;
    
    /* ─────── Animation ─────── */
    --anim-fast: 0.14s;
    --anim-medium: 0.22s;
    --anim-standard-curve: cubic-bezier(0.4, 0, 0.2, 1);
    --anim-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* ─────── Z-Index ─────── */
    --z-status: 1000;
    --z-footer: 1100;
    --z-overlay: 1300;
    --z-drawer: 1400;
}

/* PWA safe area — ensure no white flash or gap on iOS */
html, body, #app {
    background-color: #2B0A3D !important;
    background-image: var(--purple-gradient) !important;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    max-height: 100%;
    overflow: hidden;
}

/* Preserve iOS/Android native scroll behavior */
html {
    background-color: #2B0A3D;
    background-image: var(--purple-gradient);
    overscroll-behavior-y: none;
    -webkit-overflow-scrolling: touch;
}

body {
    background-color: #2B0A3D;
    background-image: var(--purple-gradient);
    background-attachment: fixed;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 0;
    overscroll-behavior-y: none;
    -webkit-overflow-scrolling: touch;
}

/* Global scroll lock class - toggled via JS when drawer is open */
body.scroll-locked,
body.scroll-locked #app {
    overflow: hidden !important;
    overscroll-behavior: none !important;
}

/* Prevent scroll chaining from drawers to the background */
.mud-drawer, .project-drawer-body {
    overscroll-behavior: contain;
}

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


/* PWA container */
.pwa-container {
    background: var(--purple-gradient);
    background-attachment: fixed;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    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."
    }

code {
    color: #c02d76;
}


/* Remove blue focus outline from headings globally */
h1, h2, h3, h4, h5, h6 {
    outline: none !important;
    box-shadow: none !important;
}

/* Custom loading screen with brand colors */
.loading-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #2B0A3D;
    z-index: 9999;
}

.brand-logo-img {
    max-width: 300px;
    max-height: 200px;
    margin-bottom: 2rem;
    object-fit: contain;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 102, 0, 0.2);
    border-top-color: #FF6600;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-text {
    margin-top: 2rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    font-family: 'Roboto', sans-serif;
    letter-spacing: 0.05em;
}