/* 
   Tansi Requests — /requests hub
   Everything here is driven by MudBlazor palette vars (--mud-palette-*) and
   the design-system tokens from app.css.*/

/* --------------------------------------------------------------------------
   Shared coloured icon washes (used by stat tiles, nav cards, row icons)
   -------------------------------------------------------------------------- */
.rqh-ic--brand  { background: color-mix(in srgb, var(--mud-palette-primary)   14%, transparent); color: var(--mud-palette-primary); }
.rqh-ic--info   { background: color-mix(in srgb, var(--mud-palette-info)      14%, transparent); color: var(--mud-palette-info); }
.rqh-ic--warn   { background: color-mix(in srgb, var(--mud-palette-warning)   14%, transparent); color: var(--mud-palette-warning); }
.rqh-ic--violet { background: color-mix(in srgb, var(--mud-palette-tertiary)  16%, transparent); color: var(--mud-palette-tertiary); }
.rqh-ic--quar   { background: color-mix(in srgb, var(--mud-palette-warning)   16%, transparent); color: var(--mud-palette-warning); }
.rqh-ic--ok     { background: color-mix(in srgb, var(--mud-palette-success)   14%, transparent); color: var(--mud-palette-success); }
.rqh-ic--muted  { background: var(--mud-palette-action-default-hover);                            color: var(--mud-palette-text-secondary); }

/* Icons rendered with Color="Color.Inherit" so they take the wash colour */
.rqh-ic .mud-icon-root { font-size: 1.35rem; width: 1.35rem; height: 1.35rem; }

/* --------------------------------------------------------------------------
   Status tiles
   -------------------------------------------------------------------------- */
.rqh-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 26px;
}

.rqh-stat {
    display: flex;
    align-items: center;
    gap: 14px;
    text-align: left;
    width: 100%;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: var(--radius-md);
    padding: 15px 17px;
    box-shadow: var(--shadow-card);
    cursor: pointer;
    font-family: inherit;
    transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}

.rqh-stat:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--mud-palette-primary);
}

.rqh-stat__ic {
    width: 44px;
    height: 44px;
    border-radius: 11px;
    display: grid;
    place-items: center;
    flex: none;
}

.rqh-stat__ic .mud-icon-root { font-size: 1.45rem; width: 1.45rem; height: 1.45rem; }

.rqh-stat__v {
    font-size: 27px;
    font-weight: 750;
    letter-spacing: -.8px;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    color: var(--mud-palette-text-primary);
}

.rqh-stat__l {
    font-size: 12.5px;
    color: var(--mud-palette-text-secondary);
    font-weight: 600;
    margin-top: 3px;
}

.rqh-stat--pend   .rqh-stat__v { color: var(--mud-palette-warning); }
.rqh-stat--active .rqh-stat__v { color: var(--mud-palette-info); }

/* --------------------------------------------------------------------------
   Nav groups + cards
   -------------------------------------------------------------------------- */
.rqh-group { margin-bottom: 24px; }

.rqh-group__head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.rqh-group__title {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -.2px;
    color: var(--mud-palette-text-primary);
}

.rqh-group__count {
    display: inline-grid;
    place-items: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--mud-palette-primary) 14%, transparent);
    color: var(--mud-palette-primary);
    font-size: 11.5px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.rqh-group__desc {
    color: var(--mud-palette-text-disabled);
    font-size: 12.5px;
}

.rqh-group__line {
    flex: 1;
    height: 1px;
    background: var(--mud-palette-lines-default);
}

.rqh-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

/* ── Group tones ───────────────────────────────────────────────────
   Each hub group carries one colour family through three quiet cues:
   the mark beside the title, the count pill, and a hairline rule on the
   left edge of every card. Icons inside the group take the same tone so a
   group reads as a block. Tones come from the Mud palette so they follow
   the tenant theme and dark mode. */
.rqh-group { --rqh-tone: var(--mud-palette-primary); }
.rqh-group--brand  { --rqh-tone: var(--mud-palette-primary); }
.rqh-group--violet { --rqh-tone: var(--mud-palette-tertiary); }
.rqh-group--teal   { --rqh-tone: var(--mud-palette-info); }
.rqh-group--slate  { --rqh-tone: var(--mud-palette-text-secondary); }

.rqh-group__mark {
    width: 4px;
    height: 18px;
    border-radius: 2px;
    background: var(--rqh-tone);
    flex: none;
}

.rqh-group .rqh-group__count {
    background: color-mix(in srgb, var(--rqh-tone) 14%, transparent);
    color: var(--rqh-tone);
}

.rqh-group .rqh-group__line {
    background: linear-gradient(90deg,
        color-mix(in srgb, var(--rqh-tone) 35%, transparent),
        var(--mud-palette-lines-default) 40%);
}

.rqh-group .rqh-card {
    box-shadow: inset 3px 0 0 color-mix(in srgb, var(--rqh-tone) 55%, transparent), var(--shadow-card);
}

.rqh-group .rqh-card:hover {
    border-color: var(--rqh-tone);
    box-shadow: inset 3px 0 0 var(--rqh-tone), var(--shadow-card-hover);
}

.rqh-group .rqh-card:hover .rqh-card__go { color: var(--rqh-tone); }

/* Icons follow the group tone; the per-action accent classes stay as the
   fallback for cards rendered outside a toned group. */
.rqh-group .rqh-card__ic {
    background: color-mix(in srgb, var(--rqh-tone) 12%, transparent);
    color: var(--rqh-tone);
}

.rqh-card {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    cursor: pointer;
    text-align: left;
    width: 100%;
    font-family: inherit;
    transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}

.rqh-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--mud-palette-primary);
}

.rqh-card:hover .rqh-card__go {
    color: var(--mud-palette-primary);
    transform: translateX(2px);
}

.rqh-card__ic {
    width: 42px;
    height: 42px;
    border-radius: 11px;
    display: grid;
    place-items: center;
    flex: none;
}

.rqh-card__body { flex: 1; min-width: 0; }

.rqh-card__title {
    font-weight: 700;
    font-size: 14.5px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--mud-palette-text-primary);
}

.rqh-card__desc {
    color: var(--mud-palette-text-disabled);
    font-size: 12.5px;
    margin-top: 3px;
    line-height: 1.4;
}

.rqh-card__go {
    position: absolute;
    top: 16px;
    right: 14px;
    color: var(--mud-palette-text-disabled);
    display: inline-flex;
    transition: color .16s ease, transform .16s ease;
}

/* Count badges on cards */
.rqh-badge {
    display: inline-grid;
    place-items: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    color: #fff;
}

.rqh-badge--warn { background: var(--mud-palette-warning); }
.rqh-badge--info { background: var(--mud-palette-info); }
.rqh-badge--over { background: var(--mud-palette-error); }

/* --------------------------------------------------------------------------
   Bottom panels (recent + approvals)
   -------------------------------------------------------------------------- */
.rqh-panel {
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.rqh-panel__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--mud-palette-lines-default);
}

.rqh-panel__t {
    font-weight: 700;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--mud-palette-text-primary);
}

.rqh-panel__t .mud-icon-root { font-size: 1.1rem; width: 1.1rem; height: 1.1rem; }

.rqh-panel__cnt {
    display: inline-grid;
    place-items: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--mud-palette-warning) 16%, transparent);
    color: var(--mud-palette-warning);
    font-size: 11px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.rqh-panel__link {
    color: var(--mud-palette-primary);
    font-size: 12.5px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    background: none;
    border: 0;
    padding: 0;
    font-family: inherit;
}

.rqh-panel__link:hover { text-decoration: underline; }

.rqh-panel__body {
    padding: 4px 0;
    overflow-y: auto;
    max-height: 360px;
}

/* Recent request rows */
.rqh-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 16px;
    border-bottom: 1px solid var(--mud-palette-lines-default);
    cursor: pointer;
    transition: background-color .12s ease;
    width: 100%;
    text-align: left;
    background: none;
    font-family: inherit;
}

.rqh-row:last-child { border-bottom: 0; }
.rqh-row:hover { background: var(--mud-palette-action-default-hover); }

.rqh-row__ic {
    width: 32px;
    height: 32px;
    border-radius: 9px;
    display: grid;
    place-items: center;
    flex: none;
}

.rqh-row__ic .mud-icon-root { font-size: 1.05rem; width: 1.05rem; height: 1.05rem; }

.rqh-row__main { flex: 1; min-width: 0; }

.rqh-row__t {
    font-weight: 600;
    font-size: 13.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--mud-palette-text-primary);
}

.rqh-row__s {
    font-size: 11.5px;
    color: var(--mud-palette-text-disabled);
    margin-top: 1px;
    font-variant-numeric: tabular-nums;
}

.rqh-row__meta {
    text-align: right;
    flex: none;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.rqh-row__time {
    font-size: 11.5px;
    color: var(--mud-palette-text-disabled);
    font-variant-numeric: tabular-nums;
}

.rqh-row__dup { flex: none; }

/* Status badges */
.rqh-sbadge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 22px;
    padding: 0 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
    border: 1px solid transparent;
}

.rqh-sbadge__d { width: 6px; height: 6px; border-radius: 50%; }

.rqh-sbadge--draft {
    background: var(--mud-palette-action-default-hover);
    color: var(--mud-palette-text-secondary);
    border-color: var(--mud-palette-lines-default);
}
.rqh-sbadge--draft .rqh-sbadge__d { background: var(--mud-palette-text-disabled); }

.rqh-sbadge--pending {
    background: color-mix(in srgb, var(--mud-palette-warning) 14%, transparent);
    color: var(--mud-palette-warning);
    border-color: color-mix(in srgb, var(--mud-palette-warning) 32%, transparent);
}
.rqh-sbadge--pending .rqh-sbadge__d { background: var(--mud-palette-warning); }

.rqh-sbadge--active {
    background: color-mix(in srgb, var(--mud-palette-info) 14%, transparent);
    color: var(--mud-palette-info);
    border-color: color-mix(in srgb, var(--mud-palette-info) 30%, transparent);
}
.rqh-sbadge--active .rqh-sbadge__d { background: var(--mud-palette-info); }

.rqh-sbadge--approved,
.rqh-sbadge--completed {
    background: color-mix(in srgb, var(--mud-palette-success) 14%, transparent);
    color: var(--mud-palette-success);
    border-color: color-mix(in srgb, var(--mud-palette-success) 28%, transparent);
}
.rqh-sbadge--approved .rqh-sbadge__d,
.rqh-sbadge--completed .rqh-sbadge__d { background: var(--mud-palette-success); }

.rqh-sbadge--rejected,
.rqh-sbadge--cancelled {
    background: color-mix(in srgb, var(--mud-palette-error) 12%, transparent);
    color: var(--mud-palette-error);
    border-color: color-mix(in srgb, var(--mud-palette-error) 28%, transparent);
}
.rqh-sbadge--rejected .rqh-sbadge__d,
.rqh-sbadge--cancelled .rqh-sbadge__d { background: var(--mud-palette-error); }

/* Approval rows */
.rqh-arow {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--mud-palette-lines-default);
}

.rqh-arow:last-child { border-bottom: 0; }

.rqh-arow__av {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    flex: none;
    font-weight: 700;
    font-size: 12px;
    background: color-mix(in srgb, var(--mud-palette-primary) 14%, transparent);
    color: var(--mud-palette-primary);
    border: 1px solid var(--mud-palette-lines-default);
}

.rqh-arow__main { flex: 1; min-width: 0; }

.rqh-arow__t {
    font-weight: 600;
    font-size: 13.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--mud-palette-text-primary);
}

.rqh-arow__s {
    font-size: 11.5px;
    color: var(--mud-palette-text-disabled);
    margin-top: 1px;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    font-variant-numeric: tabular-nums;
}

.rqh-tag {
    display: inline-block;
    padding: 1px 7px;
    border-radius: 6px;
    font-size: 10.5px;
    font-weight: 700;
}

.rqh-tag--po       { background: color-mix(in srgb, var(--mud-palette-info) 14%, transparent);     color: var(--mud-palette-info); }
.rqh-tag--transfer { background: color-mix(in srgb, var(--mud-palette-primary) 14%, transparent);  color: var(--mud-palette-primary); }
.rqh-tag--supply   { background: color-mix(in srgb, var(--mud-palette-tertiary) 16%, transparent); color: var(--mud-palette-tertiary); }

.rqh-arow__actions { flex: none; display: flex; gap: 7px; }

/* Empty state */
.rqh-empty {
    padding: 40px 20px;
    text-align: center;
    color: var(--mud-palette-text-disabled);
}

.rqh-empty .mud-icon-root {
    font-size: 2.2rem;
    width: 2.2rem;
    height: 2.2rem;
    color: var(--mud-palette-success);
    opacity: .55;
    margin-bottom: 8px;
}

.rqh-empty__h {
    font-weight: 700;
    color: var(--mud-palette-text-secondary);
    font-size: 14px;
}

/* --------------------------------------------------------------------------
   Record detail (/requests/{id}) — semantic label/value pairs.
   WCAG 1.3.1: the header meta and the supply panel render as real <dl>s so a
   screen reader announces "term/definition" pairs instead of a run of text.
   Palette-var driven, so dark mode follows with no extra class.
   -------------------------------------------------------------------------- */
.rqd-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 26px;
    margin: 8px 0 0;
}
.rqd-meta > div { display: flex; flex-direction: column; min-width: 0; }
.rqd-meta dt {
    margin: 0;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--mud-palette-text-disabled);
}
.rqd-meta dd {
    margin: 0;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--mud-palette-text-primary);
}
.rqd-meta dd.rqd-empty { font-weight: 500; color: var(--mud-palette-text-secondary); }

/* Stacked term/value list inside a panel (supply details). */
.rqd-dl { margin: 0; }
.rqd-dl > div {
    display: flex;
    gap: 14px;
    padding: 7px 0;
    border-bottom: 1px solid var(--mud-palette-lines-default);
}
.rqd-dl > div:last-child { border-bottom: 0; }
.rqd-dl dt {
    flex: none;
    width: 140px;
    margin: 0;
    color: var(--mud-palette-text-secondary);
    font-size: 13px;
}
.rqd-dl dd {
    margin: 0;
    min-width: 0;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--mud-palette-text-primary);
    overflow-wrap: anywhere;
}
.rqd-dl dd.rqd-empty { font-weight: 500; color: var(--mud-palette-text-secondary); }

@media (max-width: 600px) {
    .rqd-dl > div { flex-direction: column; gap: 2px; }
    .rqd-dl dt { width: auto; }
}

/* --------------------------------------------------------------------------
   Responsive + reduced motion
   -------------------------------------------------------------------------- */
@media (max-width: 1000px) {
    .rqh-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
    .rqh-stats { grid-template-columns: repeat(2, 1fr); }
    .rqh-cards { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .rqh-stat, .rqh-card, .rqh-row, .rqh-card__go { transition: none; }
    .rqh-stat:hover, .rqh-card:hover { transform: none; }
}

/* REQUEST LIST — Stage chip (soft pill + dot).*/
.sr-stage {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.7;
    white-space: nowrap;
}
.sr-stage__dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
    flex: none;
}
.sr-stage--draft {
    background: var(--mud-palette-action-default-hover);
    color: var(--mud-palette-text-secondary);
}
.sr-stage--pending {
    background: color-mix(in srgb, var(--mud-palette-warning) 14%, transparent);
    color: var(--mud-palette-warning);
}
.sr-stage--approved {
    background: color-mix(in srgb, var(--mud-palette-info) 14%, transparent);
    color: var(--mud-palette-info);
}
.sr-stage--active {
    background: color-mix(in srgb, var(--mud-palette-primary) 14%, transparent);
    color: var(--mud-palette-primary);
}
.sr-stage--completed {
    background: color-mix(in srgb, var(--mud-palette-success) 14%, transparent);
    color: var(--mud-palette-success);
}
.sr-stage--cancelled {
    background: var(--mud-palette-action-default-hover);
    color: var(--mud-palette-text-disabled);
}
.sr-stage--rejected {
    background: color-mix(in srgb, var(--mud-palette-error) 14%, transparent);
    color: var(--mud-palette-error);
}
