/* ---- QRats design tokens ---- */
.qr-app[data-theme="light"] {
    --qr-bg: #faf9f7;
    --qr-surface: #ffffff;
    --qr-border: #e7e5e4;
    --qr-divider: #f0efed;
    --qr-text: #1c1917;
    --qr-muted: #78716c;
    --qr-muted2: #a8a29e;
    --qr-accent-solid: #4f46e5;
    --qr-accent-bg: #4f46e5;
    --qr-accent-contrast: #ffffff;
    --qr-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.04);
    --qr-blur: none;
    --qr-success-bg: #dcfce7;
    --qr-success-text: #15803d;
    --qr-avatar1-bg: #e0e7ff;
    --qr-avatar1-text: #4338ca;
    --qr-avatar2-bg: #fef3c7;
    --qr-avatar2-text: #b45309;
    --qr-mono-color: #15803d;
    --qr-input-bg: #ffffff;
    --qr-input-bg-muted: #fafaf9;
    --qr-placeholder: #a8a29e;
    --qr-blob-opacity: 0;
    --qr-track-bg: #e7e5e4;
    --qr-thumb-bg: #ffffff;
    --qr-thumb-icon: #78716c;
}
.qr-app[data-theme="dark"] {
    --qr-bg: #0a0a12;
    --qr-surface: rgba(255,255,255,0.045);
    --qr-border: rgba(255,255,255,0.09);
    --qr-divider: rgba(255,255,255,0.06);
    --qr-text: #e9e7f5;
    --qr-muted: rgba(233,231,245,0.55);
    --qr-muted2: rgba(233,231,245,0.42);
    --qr-accent-solid: #a78bfa;
    --qr-accent-bg: linear-gradient(135deg,#8b5cf6,#6d28d9);
    --qr-accent-contrast: #ffffff;
    --qr-shadow: 0 8px 30px rgba(139,92,246,0.2);
    --qr-blur: blur(20px);
    --qr-success-bg: rgba(74,222,128,0.15);
    --qr-success-text: #4ade80;
    --qr-avatar1-bg: rgba(139,92,246,0.18);
    --qr-avatar1-text: #c4b5fd;
    --qr-avatar2-bg: rgba(34,211,238,0.16);
    --qr-avatar2-text: #67e8f9;
    --qr-mono-color: #4ade80;
    --qr-input-bg: rgba(0,0,0,0.25);
    --qr-input-bg-muted: rgba(0,0,0,0.25);
    --qr-placeholder: rgba(233,231,245,0.35);
    --qr-blob-opacity: 1;
    --qr-track-bg: rgba(255,255,255,0.12);
    --qr-thumb-bg: #e9e7f5;
    --qr-thumb-icon: #0a0a12;
}

.qr-heading { font-family: 'Space Grotesk', 'Inter', sans-serif; }
.qr-mono { font-family: 'JetBrains Mono', monospace; }

.qr-card {
    background: var(--qr-surface);
    border: 1px solid var(--qr-border);
    border-radius: 16px;
    box-shadow: var(--qr-shadow);
    backdrop-filter: var(--qr-blur);
    transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
}
.qr-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.06), var(--qr-shadow);
}
.qr-avatar {
    width: 32px; height: 32px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 600; flex-shrink: 0;
}
.qr-mark {
    background: var(--qr-accent-bg);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.qr-toggle-track {
    width: 44px; height: 24px; border-radius: 20px;
    background: var(--qr-track-bg); position: relative; cursor: pointer;
    border: none; padding: 0; flex-shrink: 0;
}
.qr-toggle-thumb {
    width: 18px; height: 18px; border-radius: 50%;
    background: var(--qr-thumb-bg); position: absolute; top: 3px; left: 3px;
    display: flex; align-items: center; justify-content: center;
    transition: transform .18s ease;
}
.qr-badge-success {
    background: var(--qr-success-bg); color: var(--qr-success-text);
    font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 20px;
}
.qr-blob {
    position: fixed; border-radius: 50%; filter: blur(10px); pointer-events: none; z-index: 0;
}
.qr-blob-a { top: -180px; left: -120px; width: 560px; height: 560px; background: radial-gradient(circle,rgba(139,92,246,0.28),transparent 70%); }
.qr-blob-b { top: 120px; right: -160px; width: 520px; height: 520px; background: radial-gradient(circle,rgba(34,211,238,0.18),transparent 70%); }

/* Stat-tile row, shared by Reports/Sessions/Courses (must live globally, not in a
   component-scoped .razor.css, since it's used across multiple page components) */
.qr-report-tiles {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
@media (max-width: 720px) {
    .qr-report-tiles {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ---- Base font for our own custom markup (MudBlazor's own components get their fonts
   and border radius from AppTheme.cs's Typography/LayoutProperties, not from here) ---- */
html, body {
    font-family: 'Inter', system-ui, -apple-system, 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 {
    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."
    }

.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;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}