/* ================================================================== *
 * Facilities Event Report — portal styles (plain CSS, no framework)  *
 * Global stylesheet: design tokens, base elements, shared component  *
 * classes, and the Blazor boot/error UI. Component-specific layout    *
 * lives in scoped *.razor.css files.                                  *
 * ================================================================== */

/* ---- Design tokens ---------------------------------------------- */
:root {
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-primary-content: #ffffff;

    --color-bg: #f4f5f7;
    --color-surface: #ffffff;
    --color-surface-alt: #f8fafc;
    --color-border: #d7dbe0;

    --color-text: #1f2430;
    --color-muted: #667085;

    --color-success: #15803d;
    --color-success-bg: #dcfce7;
    --color-error: #b42318;
    --color-error-bg: #fee4e2;

    --radius: 8px;
    --radius-sm: 6px;
    --radius-pill: 999px;

    --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.10);
    --shadow-md: 0 4px 6px -1px rgba(16, 24, 40, 0.08), 0 2px 4px -2px rgba(16, 24, 40, 0.06);

    --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html,
body {
    margin: 0;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    margin: 0 0 0.5rem;
    line-height: 1.25;
}

p {
    margin: 0 0 1rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ---- Typography helpers ----------------------------------------- */
.page-title {
    font-size: 1.5rem;
    font-weight: 600;
}

.muted {
    color: var(--color-muted);
    margin-top: -0.25rem;
    margin-bottom: 1.25rem;
}

/* ---- Layout helpers --------------------------------------------- */
.stack {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.field-row {
    display: flex;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 1rem;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
}

/* ---- Card -------------------------------------------------------- */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

.card--sm { max-width: 480px; }
.card--md { max-width: 640px; }

.card__body {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    padding: 1.5rem;
}

/* ---- Buttons ---------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    min-height: 2.25rem;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font: inherit;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    background: transparent;
    color: var(--color-text);
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

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

.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-primary-content);
}

.btn--primary:not(:disabled):hover {
    background: var(--color-primary-hover);
}

.btn--outline {
    border-color: var(--color-border);
    color: var(--color-text);
}

.btn--outline:not(:disabled):hover {
    background: var(--color-surface-alt);
    border-color: var(--color-primary);
}

.btn--ghost {
    color: var(--color-primary);
}

.btn--ghost:not(:disabled):hover {
    background: var(--color-surface-alt);
}

/* ---- Form fields ------------------------------------------------ */
.field {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

.field__legend {
    padding: 0;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text);
}

/* A legend carrying an inline .help icon is taller than a plain text legend, so
   give it a little extra breathing room above the control below it. */
.field__legend--help {
    margin-bottom: 0.25rem;
}

/* ---- Help tooltip ------------------------------------------------ */
/* A small "?" badge that reveals an explanatory bubble on hover/focus.
   Wrap the trigger and .help__bubble together; the trigger is focusable
   so the tooltip is reachable by keyboard as well as pointer. */
.help {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1rem;
    height: 1rem;
    margin-left: 0.375rem;
    border: 1px solid currentColor;
    border-radius: var(--radius-pill);
    color: var(--color-muted);
    font-size: 0.6875rem;
    font-weight: 700;
    line-height: 1;
    cursor: help;
    vertical-align: middle;
    user-select: none;
}

.help:hover,
.help:focus-visible {
    color: var(--color-primary);
    outline: none;
}

.help__bubble {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    width: max-content;
    max-width: 260px;
    padding: 0.5rem 0.625rem;
    border-radius: var(--radius-sm);
    background: var(--color-text);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 400;
    line-height: 1.4;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.12s ease;
    pointer-events: none;
}

.help:hover .help__bubble,
.help:focus .help__bubble,
.help:focus-within .help__bubble {
    opacity: 1;
    visibility: visible;
}

.select,
.input {
    width: 100%;
    height: 2.5rem;
    padding: 0 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    font: inherit;
}

.select:focus,
.input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.input:read-only {
    background: var(--color-surface-alt);
    color: var(--color-muted);
}

/* ---- Radios ----------------------------------------------------- */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.radio {
    width: 1rem;
    height: 1rem;
    accent-color: var(--color-primary);
    cursor: pointer;
}

/* ---- Alerts ----------------------------------------------------- */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-size: 0.9375rem;
}

.alert--error {
    background: var(--color-error-bg);
    border-color: var(--color-error);
    color: var(--color-error);
}

.alert--success {
    background: var(--color-success-bg);
    border-color: var(--color-success);
    color: var(--color-success);
}

/* ---- Badges ----------------------------------------------------- */
.badge {
    display: inline-block;
    padding: 0.125rem 0.625rem;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 600;
    color: #ffffff;
}

.badge--success { background: var(--color-success); }
.badge--error { background: var(--color-error); }

/* ---- Spinner ---------------------------------------------------- */
.spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    vertical-align: -0.15em;
}

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

/* ---- Progress (indeterminate) ----------------------------------- */
.progress {
    width: 14rem;
    max-width: 100%;
    height: 0.5rem;
    border: 0;
    border-radius: var(--radius-pill);
    background: var(--color-border);
    overflow: hidden;
}

.progress::-webkit-progress-bar {
    background: var(--color-border);
}

.progress:indeterminate::-webkit-progress-value,
.progress::-webkit-progress-value {
    background: var(--color-primary);
}

.progress:indeterminate::-moz-progress-bar,
.progress::-moz-progress-bar {
    background: var(--color-primary);
}

/* ---- Data table ------------------------------------------------- */
.table-wrap {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9375rem;
}

.data-table th,
.data-table td {
    padding: 0.625rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    vertical-align: top;
}

.data-table thead th {
    background: var(--color-surface-alt);
    font-weight: 600;
    white-space: nowrap;
}

.data-table tbody tr:hover {
    background: var(--color-surface-alt);
}

.sort-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0;
    border: 0;
    background: none;
    font: inherit;
    font-weight: 600;
    color: inherit;
    cursor: pointer;
}

.data-table__empty {
    padding: 1rem;
    text-align: center;
    color: var(--color-muted);
}

/* ================================================================== *
 * Blazor boot / error UI — renders before the app is available, so   *
 * these stay as plain CSS (preserved verbatim from the template).    *
 * ================================================================== */

h1:focus {
    outline: none;
}

#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: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto 0 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: 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");
    }