/* Shared UI primitives. Not scoped on purpose: these have to reach dialog overlays and MudBlazor's own
   rendered controls, neither of which is a descendant of the component that declares them. */

:root {
    --ui-title: 17px;
    --ui-header: 14px;
    --ui-body: 13px;
    --ui-control: 12.5px;
    --ui-small: 12px;
    --ui-meta: 11px;
    --ui-tracking: 0.15px;

    --ui-btn-height: 32px;
    --ui-btn-height-sm: 26px;
    --ui-radius: 8px;
    --ui-radius-pill: 10px;
}

/* ---- headings ------------------------------------------------------------------------------------- */

.ui-title {
    margin: 0;
    font-size: var(--ui-title);
    font-weight: 500;
    color: var(--mud-palette-text-primary);
}

/* card, panel and dialog headers all sit at one rank */
.ui-header {
    font-size: var(--ui-header);
    font-weight: 500;
    color: var(--mud-palette-text-primary);
}

/* ---- buttons -------------------------------------------------------------------------------------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: var(--ui-btn-height);
    padding: 0 12px;
    border-radius: var(--ui-radius);
    font-family: inherit;
    font-size: var(--ui-control);
    font-weight: 500;
    letter-spacing: var(--ui-tracking);
    border: 1px solid var(--mud-palette-lines-default);
    background: var(--mud-palette-surface);
    color: var(--mud-palette-text-primary);
    white-space: nowrap;
    cursor: pointer;
}

.btn:hover:not(:disabled) {
    border-color: var(--mud-palette-primary);
    color: var(--mud-palette-primary);
}

.btn:disabled {
    opacity: 0.4;
    cursor: default;
}

.btn.sm {
    height: var(--ui-btn-height-sm);
    padding: 0 9px;
    font-size: var(--ui-small);
}

.btn.primary {
    background: var(--mud-palette-primary);
    border-color: var(--mud-palette-primary);
    color: var(--mud-palette-primary-text);
}

.btn.primary:hover:not(:disabled) {
    background: var(--mud-palette-primary-darken);
    border-color: var(--mud-palette-primary-darken);
    color: var(--mud-palette-primary-text);
}

.btn.danger {
    color: var(--mud-palette-error);
    border-color: var(--mud-palette-error);
}

.btn.danger:hover:not(:disabled) {
    background: var(--mud-palette-error);
    color: #fff;
}

/* the confirming step of a delete: filled, so the destructive choice is the loud one */
.btn.danger.fill {
    background: var(--mud-palette-error);
    color: #fff;
}

.btn.danger.fill:hover:not(:disabled) {
    background: var(--mud-palette-error-darken);
    border-color: var(--mud-palette-error-darken);
}

.btn.text {
    border-color: transparent;
    background: transparent;
    color: var(--mud-palette-text-secondary);
}

/* a toggle that is currently picked, such as L or R on the compare page */
.btn.on,
.btn.on:hover:not(:disabled) {
    background: var(--mud-palette-primary);
    border-color: var(--mud-palette-primary);
    color: var(--mud-palette-primary-text);
}

.btn.icon {
    width: var(--ui-btn-height-sm);
    height: var(--ui-btn-height-sm);
    padding: 0;
    border-color: transparent;
    background: transparent;
    color: var(--mud-palette-text-secondary);
}

/* borderless buttons get a tint on hover instead of a border popping in */
.btn.text:hover:not(:disabled),
.btn.icon:hover:not(:disabled) {
    border-color: transparent;
    background: rgba(var(--mud-palette-primary-rgb), 0.1);
    color: var(--mud-palette-primary);
}

.btn:focus-visible {
    outline: 2px solid var(--mud-palette-primary);
    outline-offset: 1px;
}

.btn:active:not(:disabled) {
    transform: translateY(0.5px);
}

/* MudBlazor's own buttons render at 37px / 14px, which towers over the buttons above when the two meet in
   one view (a dialog over a page, Generate next to the page bar). Pull them onto the same scale. */
.mud-button-root.mud-button {
    height: var(--ui-btn-height);
    min-height: var(--ui-btn-height);
    padding: 0 12px;
    font-size: var(--ui-control);
    font-weight: 500;
    letter-spacing: var(--ui-tracking);
    text-transform: none;
    border-radius: var(--ui-radius);
}

.mud-button-root.mud-button.mud-button-size-small {
    height: var(--ui-btn-height-sm);
    min-height: var(--ui-btn-height-sm);
    padding: 0 9px;
    font-size: var(--ui-small);
}

/* ---- inputs --------------------------------------------------------------------------------------- */

/* Every field in the app is outlined and dense. MudBlazor draws those at 40px with 16px text, so next to a
   button or segbar they read as a different product. Pull them onto the 32px control height. The label
   offsets and the legend notch are tied to that height and font size, change them together. */
.mud-input.mud-input-outlined {
    min-height: var(--ui-btn-height);
    font-size: var(--ui-body);
    letter-spacing: var(--ui-tracking);
}

.mud-input > input.mud-input-root-outlined.mud-input-root-margin-dense,
div.mud-input-slot.mud-input-root-outlined.mud-input-root-margin-dense {
    padding: 8px 12px;
}

.mud-input > textarea.mud-input-root-outlined.mud-input-root-margin-dense {
    padding: 8px 12px;
    mask-image: linear-gradient(to bottom, transparent 8px, black 8px);
}

.mud-input.mud-input-outlined.mud-input-adorned-start {
    padding-inline-start: 10px;
}

.mud-input.mud-input-outlined.mud-input-adorned-end {
    padding-inline-end: 8px;
}

.mud-input > input.mud-input-root-outlined.mud-input-root-adorned-start,
div.mud-input-slot.mud-input-root-outlined.mud-input-root-adorned-start {
    padding-inline-start: 0;
}

.mud-input > input.mud-input-root-outlined.mud-input-root-adorned-end,
div.mud-input-slot.mud-input-root-outlined.mud-input-root-adorned-end {
    padding-inline-end: 0;
}

.mud-input.mud-input-outlined .mud-input-adornment {
    color: var(--mud-palette-text-disabled);
}

.mud-input.mud-input-outlined .mud-input-adornment .mud-typography {
    font-size: inherit;
    letter-spacing: inherit;
}

.mud-input.mud-input-outlined .mud-input-adornment .mud-icon-root {
    font-size: 18px;
}

.mud-input.mud-input-outlined .mud-input-adornment .mud-icon-button {
    padding: 3px;
}

.mud-input.mud-input-outlined > .mud-input-outlined-border legend {
    font-size: calc(var(--ui-body) * 0.85);
    margin: 0 7px;
}

.mud-input-control > .mud-input-control-input-container > .mud-input-label-outlined.mud-input-label-inputcontrol {
    font-size: var(--ui-body);
    line-height: 18px;
    letter-spacing: var(--ui-tracking);
    color: var(--mud-palette-text-disabled);
}

.mud-input-label-outlined.mud-input-label-margin-dense.mud-input-label-inputcontrol {
    transform: translate(7px, 7px) scale(1);
}

.mud-shrink ~ label.mud-input-label.mud-input-label-inputcontrol.mud-input-label-outlined.mud-input-label-margin-dense,
.mud-input:focus-within ~ label.mud-input-label.mud-input-label-inputcontrol.mud-input-label-outlined.mud-input-label-margin-dense {
    transform: translate(8px, -8px) scale(0.85);
    max-width: calc((100% - 8px) / 0.85);
    color: var(--mud-palette-text-secondary);
}

.mud-input:focus-within ~ label.mud-input-label.mud-input-label-inputcontrol.mud-input-label-outlined.mud-input-label-margin-dense {
    color: var(--mud-palette-primary);
}

/* HelperText reads like .help, flush left like a .help under any other control */
/* MudBlazor adds its px-2 utility here, which is !important */
.mud-input-control > .mud-input-control-helper-container {
    padding: 0 !important;
}

.mud-input-helper-text {
    font-size: var(--ui-meta);
    letter-spacing: var(--ui-tracking);
    line-height: 1.45;
    color: var(--mud-palette-text-disabled);
}

/* option lists of MudSelect, rendered in a popover outside any page */
.mud-popover .mud-list-item {
    font-size: var(--ui-body);
}

.mud-popover .mud-list-item.mud-list-item-dense {
    min-height: var(--ui-btn-height);
}

/* ---- chips ---------------------------------------------------------------------------------------- */

.chip {
    font-size: var(--ui-meta);
    font-weight: 400;
    letter-spacing: var(--ui-tracking);
    text-transform: none;
    padding: 1px 8px;
    border-radius: var(--ui-radius-pill);
    background: var(--mud-palette-gray-lighter);
    border: 1px solid var(--mud-palette-lines-default);
    color: var(--mud-palette-text-secondary);
    white-space: nowrap;
}

.chip.crit {
    color: var(--mud-palette-error);
    border-color: var(--mud-palette-error);
}

.chip.warn {
    color: var(--mud-palette-warning);
    border-color: var(--mud-palette-warning);
}

.chip.triv,
.chip.info {
    color: var(--mud-palette-info);
    border-color: var(--mud-palette-info);
}

.chip.ok {
    color: var(--mud-palette-success);
    border-color: var(--mud-palette-success);
}

.chip.role {
    color: var(--mud-palette-primary);
    border-color: var(--mud-palette-primary);
}

/* StatePill wraps a MudChip, whose defaults are a size up from .chip. Matched here rather than in the
   component's scoped sheet, which cannot reach its own root element. */
.mud-chip.state-pill {
    height: 22px;
    font-size: 11.5px;
    font-weight: 500;
    letter-spacing: var(--ui-tracking);
    border-radius: 12px;
}

/* ---- segmented control ---------------------------------------------------------------------------- */

.segbar {
    display: flex;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: var(--ui-radius);
    overflow: hidden;
}

/* inline by default (a page action line); .fill makes the segments share a panel's full width */
.segbar button {
    flex: 0 0 auto;
    white-space: nowrap;
    text-align: center;
    padding: 0 12px;
    /* the bar's own border makes up the rest, so it lines up with a .btn or a field beside it */
    height: calc(var(--ui-btn-height) - 2px);
    font-family: inherit;
    font-size: var(--ui-control);
    font-weight: 500;
    letter-spacing: var(--ui-tracking);
    color: var(--mud-palette-text-secondary);
    background: var(--mud-palette-surface);
    border: 0;
    border-right: 1px solid var(--mud-palette-lines-default);
    cursor: pointer;
}

.segbar button:last-child {
    border-right: 0;
}

.segbar.fill button {
    flex: 1;
}

.segbar button:hover:not(.on) {
    color: var(--mud-palette-text-primary);
    background: var(--mud-palette-gray-lighter);
}

.segbar button.on {
    background: var(--mud-palette-primary);
    color: var(--mud-palette-primary-text);
}

.segbar button.on.c {
    background: var(--mud-palette-error);
    color: #fff;
}

.segbar button.on.w {
    background: var(--mud-palette-warning);
    color: #fff;
}

.segbar button.on.t {
    background: var(--mud-palette-info);
    color: #fff;
}

/* ---- small text ----------------------------------------------------------------------------------- */

.help {
    font-size: var(--ui-meta);
    letter-spacing: var(--ui-tracking);
    color: var(--mud-palette-text-disabled);
    line-height: 1.45;
}

.help.warn {
    color: var(--mud-palette-warning);
}

.help a {
    color: var(--mud-palette-primary);
    font-weight: 500;
    text-decoration: none;
}

.help a:hover {
    text-decoration: underline;
}

/* a caption above a control that has no label of its own, such as a segbar */
.field-label {
    margin-bottom: 6px;
}

.kbd {
    font-family: monospace;
    font-size: var(--ui-meta);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 4px;
    padding: 0 5px;
    background: var(--mud-palette-gray-lighter);
    color: var(--mud-palette-text-secondary);
}

.hint {
    font-size: var(--ui-meta);
    color: var(--mud-palette-text-disabled);
}

/* ---- page action line ----------------------------------------------------------------------------- */

.line {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 14px;
    font-size: var(--ui-control);
    letter-spacing: var(--ui-tracking);
    color: var(--mud-palette-text-secondary);
}

.line .grow,
.grow {
    flex: 1;
}

/* ---- rail shell ----------------------------------------------------------------------------------- */

/* The rail is permanent, so the shell goes full bleed: the negative margin cancels .page's padding and
   flex:1 fills the space the footer leaves, rather than a 100vh guess that would overflow by its height.
   .page is a flex column and AuthorziedPageWrapper adds no element, so this is a direct flex child. */
.rail-shell {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: stretch;
    margin: -24px -24px 0;
    flex: 1;
    min-height: 0;
}

.rail-main {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.rail-main-h {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    padding: 18px 24px 0;
    font-size: var(--ui-control);
    letter-spacing: var(--ui-tracking);
    color: var(--mud-palette-text-secondary);
}

.rail-main-h .btn.icon {
    margin-left: -6px;
}

.rail-main-b {
    padding: 16px 24px 24px;
}

.rail {
    display: flex;
    flex-direction: column;
    min-height: 0;
    background: var(--mud-palette-surface);
    border-right: 1px solid var(--mud-palette-lines-default);
}

.rail-h {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px 10px;
}

.rail-f {
    padding: 0 14px 10px;
    border-bottom: 1px solid var(--mud-palette-lines-default);
}

/* without a filter row the header still needs its divider */
.rail-h + .rail-l {
    border-top: 1px solid var(--mud-palette-lines-default);
}

.rail-l {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 6px 0 10px;
}

.rail .mud-input-control {
    margin-top: 0;
}

/* section label inside the list, for rails that group their rows */
.rail-sec {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: var(--ui-btn-height-sm);
    padding: 12px 14px 4px;
    font-size: var(--ui-meta);
    font-weight: 500;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--mud-palette-text-disabled);
}

.rail-sec:first-child {
    padding-top: 4px;
}

/* a control that sits between rows, such as a picker or an input */
.rail-ctl {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 14px 6px;
}

.rail-ctl > :not(.btn) {
    flex: 1;
    min-width: 0;
}

.rail-ctl .mud-input-control {
    margin: 0;
}

.rrow {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 7px 14px;
    cursor: pointer;
    font-size: var(--ui-body);
    transition: background-color 80ms ease;
}

.rrow:hover {
    background: rgba(var(--mud-palette-primary-rgb), 0.08);
}

.rrow:hover .rname {
    color: var(--mud-palette-primary);
}

/* the row itself does nothing, its buttons do */
.rrow.static {
    cursor: default;
}

.rrow.static:hover .rname {
    color: inherit;
}

/* the selected row is the page subject, so it reads louder than a hover */
.rrow.sel {
    background: rgba(var(--mud-palette-primary-rgb), 0.12);
    box-shadow: inset 2px 0 0 var(--mud-palette-primary);
}

.rrow.sel .rname {
    color: var(--mud-palette-primary);
    font-weight: 500;
}

.rtext {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.rname {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rsub {
    font-size: var(--ui-meta);
    color: var(--mud-palette-text-disabled);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rn {
    flex: none;
    font-size: var(--ui-meta);
    color: var(--mud-palette-text-disabled);
}

.rail-empty {
    padding: 18px 14px;
    font-size: var(--ui-small);
    color: var(--mud-palette-text-disabled);
}

.rail-main-empty {
    padding: 64px 24px;
    text-align: center;
    color: var(--mud-palette-text-disabled);
}

@media (max-width: 960px) {
    .rail-shell {
        grid-template-columns: 1fr;
    }

    /* the rail stops being a column and becomes a capped strip above the main area */
    .rail-shell > .rail {
        border-right: 0;
        border-bottom: 1px solid var(--mud-palette-lines-default);
        max-height: 210px;
    }
}

@media (max-width: 720px) {
    .rail-shell {
        margin: -12px -12px 0;
    }

    .rail-main-h {
        padding: 14px 12px 0;
    }

    .rail-main-b {
        padding: 12px;
    }
}