.inv-button-primary {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.5rem;
    border-radius: 1.5rem;
    font-weight: 600;
    background: var(--inv-primary-accent-color, var(--inv-brand-solid-primary-bg-secondary));
    color: var(--inv-text-white);
}


.inv-button-primary:disabled {
    cursor: not-allowed;

    background: var(--inv-border-primary);
}

.inv-button-primary:hover {
    background: var(--inv-link-color, var(--inv-brand-solid-primary-bg-tertiary));
}

.inv-toast-success {
    border-radius: 1.5rem;
    padding: 0.25rem 1rem;
    background: var(--inv-toast-success-bg, var(--inv-status-bg-success-primary));
    width: fit-content;
}

.inv-toast-error {
    border-radius: 1.5rem;
    padding: 0.25rem 1rem;
    background: var(--inv-text-status-colors-text-error-primary);
    color: var(--inv-text-white);
    width: fit-content;
}

/* Markdown table styles */
.md-table {
    border-collapse: collapse;
    width: auto; /* Changed from 100% to auto to prevent full-width stretching */
    margin-bottom: 1rem;
    border: 1px solid #ddd;
}

.md-table th,
.md-table td,
.md-table .md-table-header,
.md-table .md-table-cell {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.md-table th,
.md-table .md-table-header {
    background-color: #f2f2f2;
    font-weight: bold;
}

.md-table tr:nth-child(even),
.md-table .md-table-row:nth-child(even) {
    background-color: #f9f9f9;
}

/* Ensure tables inside markdown render component always show borders */
.inv-markdown-render table {
    border-collapse: collapse;
    width: auto; /* Changed from 100% to auto to prevent full-width stretching */
    margin-bottom: 1rem;
    border: 1px solid #ddd;
}

.inv-markdown-render table th,
.inv-markdown-render table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.inv-markdown-render table th {
    background-color: #f2f2f2;
    font-weight: bold;
}

.inv-markdown-render table tr:nth-child(even) {
    background-color: #f9f9f9;
}

/* KeyBox — shared because Common/KeyBox/KeyBox.cshtml is rendered by both
   guest (GuestMain) and operations (_UnitKeyBoxes). Coloring is owned per
   context: each guest theme provides its own .guest-key-box:nth-child rotation
   inside .inv-stay-keybox-list; operations.css provides the 2-column grid row
   coloring. Only the geometry primitives stay shared. */

.guest-key-box {
  height: 125px;
  padding: 16px;
  border-radius: 8px;
  box-shadow: 0px 4px 8px -2px rgba(16, 24, 40, 0.1), 0px 2px 4px -2px rgba(16, 24, 40, 0.06);
}

.guest-key-box[disabled] {
  opacity: 0.4;
  pointer-events: none;
}

.guest-icon-spin {
  animation: spin 1.5s linear infinite;
}

/* ============================================================
   Below-line helpers migrated from the legacy css/layout.css.
   Generic typography utilities, radio control, loader overlay,
   alert/modal backdrop, and popup primitives — used across
   admin, operations, and guest.
   ============================================================ */

.text-primary {
    color: var(--inv-text-primary);
}

.text-brand-primary {
    color: var(--inv-text-brand-primary);
}

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

.text-tertiary {
    color: var(--inv-text-tertiary);
}

.bg-box-secondary {
    background: var(--inv-box-bg-secondary);
}

/* Alert portal dialog backdrop */
.portal-dialog-backdrop {
    position: fixed;
    top: 0;
    width: 100vw;
    height: 100vh;
    height: -webkit-fill-available;
    background: #1C191780;
    z-index: 1000;
}

body:has(dialog.portal-dialog-backdrop[open]) {
    overflow: hidden;
    height: 100vh;
    height: -webkit-fill-available;
    position: relative;
}

.inv-radio {
    --size: 24px;
    --dot-size: 12px;

    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;

    width: var(--size);
    height: var(--size);
    border: 2px solid var(--inv-primary-accent-color, var(--inv-brand-solid-primary-bg-secondary));
    border-radius: 50%;
    background-color: #fff;
    position: relative;
    cursor: pointer;
    margin-right: 0.5rem;
    vertical-align: middle;
    outline: none;
    transition: background-color 0.2s, border-color 0.2s;
}

.inv-radio::after {
    content: '';
    width: var(--dot-size);
    height: var(--dot-size);
    background-color: var(--inv-primary-accent-color, var(--inv-brand-solid-primary-bg-secondary));
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.2s;
}

.inv-radio:checked {
    border-color: var(--inv-primary-accent-color, var(--inv-brand-solid-primary-bg-secondary));
}

.inv-radio:checked::after {
    transform: translate(-50%, -50%) scale(1);
}

.inv-radio:focus-visible {
    outline: 2px solid var(--inv-primary-accent-color, var(--inv-brand-solid-primary-bg-secondary));
    outline-offset: 2px;
}

.inv-loader {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: var(--inv-guest-bg, var(--inv-background-grey-bg-tertiary));
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
}

.inv-loader::after {
    content: "";
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 4px solid var(--inv-primary-accent-color, var(--inv-brand-solid-primary-bg-secondary));
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

.inv-loader.contained-overlay {
    position: absolute;
    overflow: hidden;
    border-radius: inherit;
    background: transparent;
}

.htmx-request.inv-loader.contained-overlay + form {
    opacity: 0.4;
}

.inv-loader.is-active {
    opacity: 1;
    visibility: visible;
}

.htmx-request.inv-loader {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    top: -18px;
    right: 30px;
    background-color: var(--inv-box-bg-color);
    border: 1px solid #dcdcdc;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.15);
    z-index: 40;
    visibility: hidden;
    opacity: 0;
    -o-transform: scale(0.90);
    -o-transition: opacity 0.3s ease, -o-transform 0.3s ease, visibility 0.3s ease;
    -webkit-transform: scale(0.90);
    -moz-transform: scale(0.90);
    -webkit-transition: opacity 0.3s ease, -webkit-transform 0.3s ease, visibility 0.3s ease;
    -moz-transition: opacity 0.3s ease, -moz-transform 0.3s ease, visibility 0.3s ease;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    transform: scale(0.90);
}

.popup-content.visible {
    opacity: 1;
    visibility: visible;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
}