/*
 * AI usage and cost analytics.
 * Dense operational layout based on the existing Frontline admin palette.
 */

.ai-cost-shell {
    --ai-cost-bg: var(--analytics-canvas, var(--os-bg, #14171e));
    --ai-cost-panel: var(--analytics-surface, var(--os-panel, #1d222c));
    --ai-cost-panel-soft: var(--analytics-surface-soft, var(--os-panel-2, #181c25));
    --ai-cost-panel-raised: var(--analytics-surface-raised, var(--os-panel-3, #242a36));
    --ai-cost-line: var(--analytics-line, var(--os-border, rgba(151, 168, 195, 0.14)));
    --ai-cost-line-strong: var(--analytics-line-strong, var(--os-border-strong, rgba(151, 168, 195, 0.26)));
    --ai-cost-text: var(--analytics-text, var(--os-text, #e7ebf2));
    --ai-cost-muted: var(--analytics-muted, var(--os-muted, #a7b1c2));
    --ai-cost-faint: var(--analytics-faint, var(--os-muted-2, #7f8ba0));
    --ai-cost-cyan: #69d7d0;
    --ai-cost-orange: #f0b36b;
    --ai-cost-amber: #f0b36b;
    --ai-cost-green: #7bd8a7;
    --ai-cost-red: #ff8290;
    --ai-cost-violet: #b0a1f5;
    display: grid;
    gap: 12px;
    color: var(--ai-cost-text);
}

.ai-cost-head,
.ai-cost-toolbar,
.ai-cost-section,
.ai-cost-state,
.ai-cost-viewnav,
.ai-cost-searchbar {
    border: 1px solid var(--ai-cost-line);
    border-radius: 12px;
    background: var(--ai-cost-panel);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16);
}

.ai-cost-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    padding: 17px 18px;
}

.ai-cost-head h3 {
    margin: 3px 0 0;
    color: var(--ai-cost-text);
    font-size: clamp(20px, 1.45vw, 25px);
    font-weight: 680;
    letter-spacing: -0.025em;
}

.ai-cost-head p {
    max-width: 78ch;
    margin: 5px 0 0;
    color: var(--ai-cost-muted);
    font-size: 13px;
    line-height: 1.5;
}

.ai-cost-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--ai-cost-cyan);
    font-size: 10px;
    font-weight: 750;
    letter-spacing: 0.1em;
}

.ai-cost-head__actions,
.ai-cost-periods,
.ai-cost-toolbar__meta {
    display: flex;
    align-items: center;
    gap: 7px;
}

.ai-cost-head__actions {
    flex-shrink: 0;
}

.ai-cost-button,
.ai-cost-period {
    min-height: 36px;
    border: 1px solid var(--ai-cost-line-strong);
    border-radius: 8px;
    background: var(--ai-cost-panel-soft);
    color: var(--ai-cost-muted);
    cursor: pointer;
    font-size: 12px;
    font-weight: 680;
    transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.ai-cost-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 7px 11px;
}

.ai-cost-button:hover,
.ai-cost-period:hover {
    border-color: rgba(105, 215, 208, 0.5);
    color: var(--ai-cost-text);
}

.ai-cost-button--primary,
.ai-cost-period.is-active {
    border-color: rgba(105, 215, 208, 0.4);
    background: rgba(105, 215, 208, 0.12);
    color: #c9f8f5;
}

.ai-cost-button:disabled {
    cursor: progress;
    opacity: 0.7;
}

.ai-cost-button:focus-visible,
.ai-cost-period:focus-visible,
.ai-cost-chip:focus-visible,
.ai-cost-viewtab:focus-visible,
.ai-cost-linkbtn:focus-visible,
.ai-cost-kpi.is-clickable:focus-visible,
.ai-sortable button:focus-visible,
.ai-group-head button:focus-visible,
.ai-more-row button:focus-visible,
.ai-cost-search input:focus-visible {
    outline: 2px solid var(--ai-cost-cyan);
    outline-offset: 2px;
}

/* ------------------------------------------------------------- toolbar */

.ai-cost-toolbar {
    position: sticky;
    z-index: 6;
    top: 0;
    display: flex;
    overflow: hidden;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 11px;
    background: color-mix(in srgb, var(--ai-cost-panel) 92%, transparent);
    backdrop-filter: blur(8px);
}

.ai-cost-progress {
    position: absolute;
    inset: 0 0 auto 0;
    overflow: hidden;
    height: 2px;
    background: rgba(105, 215, 208, 0.14);
}

.ai-cost-progress::after {
    position: absolute;
    width: 34%;
    height: 100%;
    background: var(--ai-cost-cyan);
    animation: ai-cost-slide 1.1s ease-in-out infinite;
    content: "";
}

.ai-cost-shell.is-refreshing .ai-cost-kpis,
.ai-cost-shell.is-refreshing #ai-usage-view {
    opacity: 0.55;
    transition: opacity 200ms ease;
}

.ai-cost-periods {
    gap: 3px;
    padding: 3px;
    border: 1px solid var(--ai-cost-line);
    border-radius: 9px;
    background: var(--ai-cost-bg);
}

.ai-cost-period {
    min-height: 32px;
    padding: 5px 10px;
    border-color: transparent;
    background: transparent;
}

.ai-cost-toolbar__meta {
    flex-wrap: wrap;
    justify-content: flex-end;
    color: var(--ai-cost-faint);
    font-size: 11px;
}

.ai-cost-toolbar__meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* ---------------------------------------------------------------- KPIs */

.ai-cost-kpis {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 9px;
}

.ai-cost-kpi {
    position: relative;
    min-height: 105px;
    padding: 14px 15px;
    overflow: hidden;
    border: 1px solid var(--ai-cost-line);
    border-radius: 11px;
    background: var(--ai-cost-panel);
    text-align: left;
}

.ai-cost-kpi.is-clickable {
    cursor: pointer;
    transition: border-color 160ms ease, transform 160ms ease;
}

.ai-cost-kpi.is-clickable:hover {
    border-color: rgba(105, 215, 208, 0.42);
    transform: translateY(-1px);
}

.ai-cost-kpi__go {
    position: absolute;
    top: 13px;
    right: 13px;
    color: var(--ai-cost-faint);
    font-size: 10px;
    opacity: 0;
    transition: opacity 160ms ease, transform 160ms ease;
}

.ai-cost-kpi.is-clickable:hover .ai-cost-kpi__go {
    opacity: 1;
    transform: translateX(2px);
}

.ai-cost-kpi::before {
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: var(--ai-cost-faint);
    content: "";
}

.ai-cost-kpi--money::before { background: var(--ai-cost-orange); }
.ai-cost-kpi--tokens::before { background: var(--ai-cost-cyan); }
.ai-cost-kpi--requests::before { background: #75bdf2; }
.ai-cost-kpi--voice::before { background: var(--ai-cost-violet); }
.ai-cost-kpi--health::before { background: var(--ai-cost-green); }
.ai-cost-kpi--danger::before { background: var(--ai-cost-red); }

.ai-cost-kpi > span {
    display: block;
    color: var(--ai-cost-faint);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.ai-cost-kpi strong {
    display: block;
    margin-top: 9px;
    color: var(--ai-cost-text);
    font-family: "JetBrains Mono", monospace;
    font-size: clamp(20px, 1.55vw, 27px);
    line-height: 1.05;
}

.ai-cost-kpi small {
    display: block;
    margin-top: 8px;
    color: var(--ai-cost-muted);
    font-size: 10px;
    line-height: 1.35;
}

/* ------------------------------------------------------------ view nav */

.ai-cost-viewnav {
    display: flex;
    gap: 4px;
    padding: 5px;
    overflow-x: auto;
    scrollbar-width: thin;
}

.ai-cost-viewtab {
    display: inline-flex;
    flex: 1 0 auto;
    align-items: center;
    gap: 9px;
    min-height: 46px;
    padding: 6px 12px;
    border: 1px solid transparent;
    border-radius: 9px;
    background: transparent;
    color: var(--ai-cost-muted);
    cursor: pointer;
    text-align: left;
    transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.ai-cost-viewtab > i {
    font-size: 13px;
    opacity: 0.75;
}

.ai-cost-viewtab__text {
    display: grid;
    min-width: 0;
}

.ai-cost-viewtab__text b {
    color: inherit;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.ai-cost-viewtab__text small {
    color: var(--ai-cost-faint);
    font-size: 9px;
    white-space: nowrap;
}

.ai-cost-viewtab__count {
    min-width: 24px;
    padding: 2px 6px;
    border: 1px solid var(--ai-cost-line);
    border-radius: 999px;
    background: var(--ai-cost-bg);
    color: var(--ai-cost-faint);
    font-family: "JetBrains Mono", monospace;
    font-size: 9px;
    text-align: center;
}

.ai-cost-viewtab:hover {
    border-color: var(--ai-cost-line);
    background: var(--ai-cost-panel-soft);
    color: var(--ai-cost-text);
}

.ai-cost-viewtab.is-active {
    border-color: rgba(105, 215, 208, 0.4);
    background: rgba(105, 215, 208, 0.1);
    color: #c9f8f5;
}

.ai-cost-viewtab.is-active > i,
.ai-cost-viewtab.is-active .ai-cost-viewtab__text small {
    color: var(--ai-cost-cyan);
    opacity: 1;
}

.ai-cost-viewtab.is-active .ai-cost-viewtab__count {
    border-color: rgba(105, 215, 208, 0.32);
    background: rgba(105, 215, 208, 0.14);
    color: #c9f8f5;
}

/* -------------------------------------------------------------- search */

.ai-cost-searchbar {
    padding: 8px 9px;
}

.ai-cost-search {
    position: relative;
    display: block;
    width: 100%;
}

.ai-cost-search i {
    position: absolute;
    top: 50%;
    left: 11px;
    color: var(--ai-cost-faint);
    font-size: 11px;
    transform: translateY(-50%);
}

.ai-cost-search input {
    width: 100%;
    min-height: 38px;
    padding: 7px 38px 7px 32px;
    border: 1px solid var(--ai-cost-line-strong);
    border-radius: 8px;
    background: var(--ai-cost-panel-soft);
    color: var(--ai-cost-text);
    font-size: 12px;
}

.ai-cost-search input::placeholder {
    color: var(--ai-cost-faint);
}

.ai-cost-search input::-webkit-search-cancel-button {
    display: none;
}

.ai-cost-search__clear {
    position: absolute;
    top: 50%;
    right: 8px;
    display: grid;
    width: 24px;
    height: 24px;
    place-items: center;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--ai-cost-faint);
    cursor: pointer;
    transform: translateY(-50%);
}

.ai-cost-search input:placeholder-shown + .ai-cost-search__clear {
    display: none;
}

.ai-cost-search__clear:hover {
    background: var(--ai-cost-panel-raised);
    color: var(--ai-cost-text);
}

.ai-cost-search__clear i {
    position: static;
    transform: none;
}

/* ------------------------------------------------------------ sections */

#ai-usage-view,
#ai-usage-view-static,
#ai-usage-view-tables {
    display: grid;
    gap: 12px;
    min-width: 0;
}

.ai-cost-section {
    min-width: 0;
    overflow: hidden;
}

.ai-cost-section__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    min-height: 57px;
    padding: 9px 14px;
    border-bottom: 1px solid var(--ai-cost-line);
}

.ai-cost-section.is-collapsed .ai-cost-section__head {
    border-bottom-color: transparent;
}

.ai-cost-section__title {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.ai-cost-section__title span {
    display: block;
    color: var(--ai-cost-cyan);
    font-size: 9px;
    font-weight: 750;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.ai-cost-section__title h4 {
    margin: 2px 0 0;
    color: var(--ai-cost-text);
    font-size: 14px;
    font-weight: 680;
}

.ai-cost-section__toggle {
    display: grid;
    width: 26px;
    height: 26px;
    flex: 0 0 26px;
    place-items: center;
    border: 1px solid var(--ai-cost-line);
    border-radius: 7px;
    background: var(--ai-cost-panel-soft);
    color: var(--ai-cost-muted);
    cursor: pointer;
    font-size: 10px;
    transition: color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.ai-cost-section__toggle:hover {
    border-color: rgba(105, 215, 208, 0.42);
    color: var(--ai-cost-text);
}

.ai-cost-section.is-collapsed .ai-cost-section__toggle i {
    transform: rotate(-90deg);
}

.ai-cost-section__toggle i {
    transition: transform 160ms ease;
}

.ai-cost-section__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    min-width: 0;
}

.ai-cost-section__meta > small {
    color: var(--ai-cost-faint);
    font-family: "JetBrains Mono", monospace;
    font-size: 10px;
    white-space: nowrap;
}

/* ------------------------------------------------- chips / group bar */

.ai-cost-chips {
    display: inline-flex;
    gap: 3px;
    padding: 3px;
    border: 1px solid var(--ai-cost-line);
    border-radius: 8px;
    background: var(--ai-cost-bg);
}

.ai-cost-chip {
    min-height: 26px;
    padding: 3px 9px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: transparent;
    color: var(--ai-cost-muted);
    cursor: pointer;
    font-size: 10px;
    font-weight: 700;
    white-space: nowrap;
    transition: background-color 160ms ease, color 160ms ease;
}

.ai-cost-chip:hover {
    color: var(--ai-cost-text);
}

.ai-cost-chip.is-active {
    border-color: rgba(105, 215, 208, 0.34);
    background: rgba(105, 215, 208, 0.12);
    color: #c9f8f5;
}

.ai-cost-groupbar {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 7px;
}

.ai-cost-groupbar__label {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--ai-cost-faint);
    font-size: 9px;
    font-weight: 750;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.ai-cost-groupbar__tools {
    display: inline-flex;
    gap: 8px;
}

.ai-cost-linkbtn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 2px;
    border: 0;
    background: transparent;
    color: var(--ai-cost-cyan);
    cursor: pointer;
    font-size: 10px;
    font-weight: 700;
    white-space: nowrap;
}

.ai-cost-linkbtn:hover {
    color: #c9f8f5;
    text-decoration: underline;
}

/* -------------------------------------------------------------- charts */

.ai-cost-chart {
    height: 255px;
    padding: 10px 12px 12px;
}

.ai-cost-insights {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 9px;
    padding: 11px;
}

.ai-cost-insight {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    min-width: 0;
    padding: 12px;
    border: 1px solid var(--ai-cost-line);
    border-radius: 9px;
    background: var(--ai-cost-panel-soft);
}

.ai-cost-insight__icon {
    display: grid;
    width: 35px;
    height: 35px;
    flex: 0 0 auto;
    place-items: center;
    border: 1px solid currentColor;
    border-radius: 9px;
    color: var(--ai-cost-cyan);
    background: rgba(105, 215, 208, 0.08);
}

.ai-cost-insight--stage .ai-cost-insight__icon {
    color: var(--ai-cost-orange);
    background: rgba(240, 179, 107, 0.08);
}

.ai-cost-insight--user .ai-cost-insight__icon {
    color: var(--ai-cost-violet);
    background: rgba(176, 161, 245, 0.08);
}

.ai-cost-insight > div {
    min-width: 0;
}

.ai-cost-insight small {
    display: block;
    color: var(--ai-cost-faint);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.ai-cost-insight strong {
    display: block;
    margin-top: 2px;
    overflow: hidden;
    color: var(--ai-cost-text);
    font-size: 13px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-cost-insight p {
    margin: 6px 0 0;
    color: var(--ai-cost-muted);
    font-size: 10px;
}

.ai-cost-insight p b {
    color: var(--ai-cost-text);
    font-family: "JetBrains Mono", monospace;
    font-size: 12px;
}

/* ------------------------------------------------------------ top lists */

.ai-cost-top-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.ai-cost-toplist {
    display: grid;
    gap: 1px;
    margin: 0;
    padding: 0;
    background: var(--ai-cost-line);
    list-style: none;
}

.ai-cost-toplist li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 13px;
    background: var(--ai-cost-panel);
}

.ai-cost-toplist__rank {
    display: grid;
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
    place-items: center;
    border-radius: 6px;
    background: var(--ai-cost-panel-raised);
    color: var(--ai-cost-faint);
    font-family: "JetBrains Mono", monospace;
    font-size: 9px;
}

.ai-cost-toplist__text {
    display: grid;
    flex: 1 1 auto;
    min-width: 0;
}

.ai-cost-toplist__text b {
    overflow: hidden;
    color: var(--ai-cost-text);
    font-size: 12px;
    font-weight: 650;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-cost-toplist__text small {
    overflow: hidden;
    color: var(--ai-cost-faint);
    font-size: 9px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-cost-toplist__value {
    display: grid;
    flex: 0 0 auto;
    gap: 4px;
    justify-items: end;
    width: 92px;
}

.ai-cost-toplist__value b {
    color: var(--ai-cost-orange);
    font-family: "JetBrains Mono", monospace;
    font-size: 11px;
}

.ai-cost-share {
    display: block;
    width: 78px;
    height: 4px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(127, 139, 160, 0.18);
}

.ai-cost-share > span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--ai-cost-orange), var(--ai-cost-violet));
}

.is-money .ai-cost-share {
    margin: 5px 0 0 auto;
}

/* -------------------------------------------------------------- tables */

.ai-cost-table-wrap {
    max-width: 100%;
    overflow-x: auto;
}

.ai-cost-table {
    width: 100%;
    min-width: 770px;
    border-collapse: collapse;
    font-size: 11px;
}

.ai-cost-table th,
.ai-cost-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--ai-cost-line);
    text-align: left;
    vertical-align: middle;
}

.ai-cost-table th {
    color: var(--ai-cost-faint);
    background: var(--ai-cost-panel-soft);
    font-size: 9px;
    font-weight: 750;
    letter-spacing: 0.055em;
    text-transform: uppercase;
    white-space: nowrap;
}

.ai-cost-table th.ai-sortable {
    padding: 0;
}

.ai-sortable button {
    display: flex;
    width: 100%;
    align-items: center;
    gap: 6px;
    padding: 10px 12px;
    border: 0;
    background: transparent;
    color: inherit;
    cursor: pointer;
    font: inherit;
    letter-spacing: inherit;
    text-transform: inherit;
}

.ai-sortable.is-money button {
    justify-content: flex-end;
}

.ai-sortable button i {
    font-size: 9px;
    opacity: 0.4;
}

.ai-sortable:hover button,
.ai-sortable.is-sorted button {
    color: var(--ai-cost-text);
}

.ai-sortable.is-sorted button i {
    color: var(--ai-cost-cyan);
    opacity: 1;
}

.ai-cost-table tbody tr {
    transition: background-color 150ms ease;
}

.ai-cost-table tbody tr:hover {
    background: rgba(105, 215, 208, 0.035);
}

.ai-cost-table td {
    color: var(--ai-cost-muted);
}

.ai-cost-table td > strong {
    display: block;
    max-width: 290px;
    overflow: hidden;
    color: var(--ai-cost-text);
    font-weight: 650;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-cost-table td > small {
    display: block;
    max-width: 290px;
    margin-top: 3px;
    overflow: hidden;
    color: var(--ai-cost-faint);
    font-family: "JetBrains Mono", monospace;
    font-size: 9px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-cost-table .is-money {
    text-align: right;
}

.ai-cost-table .is-money strong {
    max-width: none;
    color: var(--ai-cost-orange);
    font-family: "JetBrains Mono", monospace;
}

.ai-cost-danger-text {
    color: var(--ai-cost-red) !important;
    font-family: "JetBrains Mono", monospace;
}

.ai-cost-zero {
    color: var(--ai-cost-faint);
    font-family: "JetBrains Mono", monospace;
    opacity: 0.6;
}

.ai-cost-code {
    color: var(--ai-cost-cyan);
    font-family: "JetBrains Mono", monospace;
}

/* --------------------------------------------------------- groups rows */

.ai-group-head > tr > td {
    padding: 0;
    border-bottom: 1px solid var(--ai-cost-line);
    background: var(--ai-cost-panel-soft);
}

.ai-group-head button {
    display: flex;
    width: 100%;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border: 0;
    background: transparent;
    color: var(--ai-cost-text);
    cursor: pointer;
    font: inherit;
    text-align: left;
}

.ai-group-head button:hover {
    background: rgba(105, 215, 208, 0.05);
}

.ai-group-caret {
    flex: 0 0 10px;
    color: var(--ai-cost-faint);
    font-size: 10px;
    transition: transform 160ms ease;
}

.ai-group-head.is-open .ai-group-caret {
    color: var(--ai-cost-cyan);
    transform: rotate(90deg);
}

.ai-group-label {
    overflow: hidden;
    color: var(--ai-cost-text);
    font-size: 11px;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-group-count {
    padding: 1px 7px;
    border: 1px solid var(--ai-cost-line);
    border-radius: 999px;
    background: var(--ai-cost-bg);
    color: var(--ai-cost-faint);
    font-family: "JetBrains Mono", monospace;
    font-size: 9px;
}

.ai-group-meta {
    overflow: hidden;
    margin-left: auto;
    color: var(--ai-cost-faint);
    font-family: "JetBrains Mono", monospace;
    font-size: 9px;
    text-align: right;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-more-row td {
    padding: 0;
    background: var(--ai-cost-bg);
}

.ai-more-row button {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 9px;
    border: 0;
    background: transparent;
    color: var(--ai-cost-cyan);
    cursor: pointer;
    font: inherit;
    font-size: 10px;
    font-weight: 700;
}

.ai-more-row button:hover {
    background: rgba(105, 215, 208, 0.07);
}

.ai-more-row button b {
    color: var(--ai-cost-faint);
    font-weight: 500;
}

/* ------------------------------------------------------- badges/status */

.ai-cost-plan,
.ai-cost-status {
    display: inline-flex;
    align-items: center;
    min-height: 22px;
    padding: 3px 7px;
    border: 1px solid var(--ai-cost-line);
    border-radius: 999px;
    background: var(--ai-cost-panel-raised);
    color: var(--ai-cost-muted);
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
}

.ai-cost-status--completed {
    border-color: rgba(123, 216, 167, 0.28);
    color: var(--ai-cost-green);
    background: rgba(123, 216, 167, 0.08);
}

.ai-cost-status--failed {
    border-color: rgba(255, 130, 144, 0.3);
    color: var(--ai-cost-red);
    background: rgba(255, 130, 144, 0.08);
}

.ai-cost-pricing-table {
    min-width: 700px;
}

.ai-cost-pricing-table code {
    color: var(--ai-cost-cyan);
    font-family: "JetBrains Mono", monospace;
}

.ai-cost-empty {
    padding: 22px !important;
    color: var(--ai-cost-faint) !important;
    text-align: center !important;
}

p.ai-cost-empty {
    margin: 0;
    font-size: 11px;
}

.ai-cost-state {
    display: grid;
    min-height: 320px;
    padding: 36px;
    place-items: center;
    align-content: center;
    text-align: center;
}

.ai-cost-state h3 {
    margin: 14px 0 0;
    color: var(--ai-cost-text);
    font-size: 18px;
}

.ai-cost-state p {
    max-width: 58ch;
    margin: 7px 0 0;
    color: var(--ai-cost-muted);
    font-size: 12px;
}

.ai-cost-state .ai-cost-button {
    margin-top: 18px;
}

.ai-cost-state--error > i {
    color: var(--ai-cost-red);
    font-size: 28px;
}

.ai-cost-spinner {
    width: 34px;
    height: 34px;
    border: 3px solid rgba(105, 215, 208, 0.16);
    border-top-color: var(--ai-cost-cyan);
    border-radius: 50%;
    animation: ai-cost-spin 800ms linear infinite;
}

/* ------------------------------------------------------------- credits */

.ai-credit-unavailable {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    border-color: rgba(240, 179, 107, 0.28);
    background: linear-gradient(135deg, rgba(240, 179, 107, 0.08), rgba(240, 179, 107, 0.025));
}

.ai-credit-unavailable__icon {
    display: grid;
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    place-items: center;
    border: 1px solid rgba(240, 179, 107, 0.3);
    border-radius: 9px;
    color: var(--ai-cost-amber);
    background: rgba(240, 179, 107, 0.1);
}

.ai-credit-unavailable > div > span {
    color: var(--ai-cost-amber);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.ai-credit-unavailable h4 {
    margin: 3px 0 4px;
    color: var(--ai-cost-text);
    font-size: 14px;
}

.ai-credit-unavailable p {
    margin: 0;
    color: var(--ai-cost-muted);
    font-size: 11px;
    line-height: 1.5;
}

.ai-credit-summary {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    border-bottom: 1px solid var(--ai-cost-line);
    background: var(--ai-cost-line);
}

.ai-credit-summary article {
    min-width: 0;
    padding: 13px 14px;
    background: var(--ai-cost-panel-soft);
}

.ai-credit-summary span,
.ai-credit-summary small {
    display: block;
    color: var(--ai-cost-faint);
    font-size: 9px;
    line-height: 1.35;
}

.ai-credit-summary span {
    font-weight: 750;
    letter-spacing: 0.055em;
    text-transform: uppercase;
}

.ai-credit-summary strong {
    display: block;
    margin: 7px 0 5px;
    color: var(--ai-cost-text);
    font-family: "JetBrains Mono", monospace;
    font-size: 19px;
}

.ai-credit-chart {
    height: 220px;
    padding: 10px 12px 12px;
}

.ai-credit-users-table {
    min-width: 1080px;
}

.ai-credit-events-table {
    min-width: 1050px;
}

.ai-credit-remaining {
    color: var(--ai-cost-green) !important;
    font-family: "JetBrains Mono", monospace;
}

.ai-credit-of {
    color: var(--ai-cost-faint);
    font-weight: 400;
}

.ai-credit-progress {
    width: 132px;
    height: 5px;
    margin-top: 5px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(127, 139, 160, 0.18);
}

.ai-credit-progress > span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--ai-cost-cyan), var(--ai-cost-violet));
}

.ai-credit-progress.is-warning > span {
    background: linear-gradient(90deg, var(--ai-cost-orange), #ffcf9a);
}

.ai-credit-progress.is-critical > span {
    background: linear-gradient(90deg, var(--ai-cost-red), #ffb3bb);
}

.ai-credit-actions-cell {
    text-align: right !important;
}

.ai-credit-reset-button {
    display: inline-flex;
    min-height: 30px;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 5px 9px;
    border: 1px solid rgba(255, 130, 144, 0.28);
    border-radius: 7px;
    background: rgba(255, 130, 144, 0.08);
    color: #ffacb5;
    cursor: pointer;
    font-size: 10px;
    font-weight: 700;
    transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.ai-credit-reset-button:hover:not(:disabled) {
    border-color: rgba(255, 130, 144, 0.56);
    background: rgba(255, 130, 144, 0.14);
    color: #ffd5da;
}

.ai-credit-reset-button:disabled {
    cursor: not-allowed;
    opacity: 0.42;
}

.ai-credit-reset-button:focus-visible,
.ai-credit-modal button:focus-visible,
.ai-credit-modal textarea:focus-visible {
    outline: 2px solid var(--ai-cost-cyan);
    outline-offset: 2px;
}

.ai-credit-event {
    display: inline-flex;
    min-height: 22px;
    align-items: center;
    padding: 3px 7px;
    border: 1px solid var(--ai-cost-line);
    border-radius: 999px;
    background: var(--ai-cost-panel-raised);
    color: var(--ai-cost-muted);
    font-size: 9px;
    font-weight: 700;
    white-space: nowrap;
}

.ai-credit-event--consumption {
    border-color: rgba(176, 161, 245, 0.3);
    background: rgba(176, 161, 245, 0.08);
    color: #cfc5ff;
}

.ai-credit-event--admin_adjustment {
    border-color: rgba(255, 130, 144, 0.3);
    background: rgba(255, 130, 144, 0.08);
    color: #ffabb4;
}

.ai-credit-event--period_reset {
    border-color: rgba(105, 215, 208, 0.3);
    background: rgba(105, 215, 208, 0.08);
    color: #a7efea;
}

.ai-credit-positive {
    color: var(--ai-cost-violet) !important;
    font-family: "JetBrains Mono", monospace;
}

.ai-credit-negative {
    color: var(--ai-cost-red) !important;
    font-family: "JetBrains Mono", monospace;
}

/* --------------------------------------------------------------- modal */

.ai-credit-modal-open {
    overflow: hidden;
}

.ai-credit-modal {
    position: fixed;
    z-index: 11000;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 18px;
}

.ai-credit-modal__backdrop {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    background: rgba(4, 7, 12, 0.76);
    cursor: default;
    backdrop-filter: blur(4px);
}

.ai-credit-modal__card {
    position: relative;
    width: min(560px, 100%);
    overflow: hidden;
    border: 1px solid rgba(255, 130, 144, 0.3);
    border-radius: 14px;
    background: #1d222c;
    box-shadow: 0 28px 90px rgba(0, 0, 0, 0.5);
    color: #e7ebf2;
}

.ai-credit-modal__head {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 12px;
    padding: 15px 16px;
    border-bottom: 1px solid rgba(151, 168, 195, 0.14);
    background: rgba(255, 130, 144, 0.045);
}

.ai-credit-modal__icon {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border: 1px solid rgba(255, 130, 144, 0.3);
    border-radius: 10px;
    background: rgba(255, 130, 144, 0.1);
    color: #ffabb4;
}

.ai-credit-modal__head small {
    display: block;
    color: #ff9ba7;
    font-size: 9px;
    font-weight: 750;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.ai-credit-modal__head h3 {
    margin: 2px 0 0;
    color: #f2f5fa;
    font-size: 17px;
}

.ai-credit-modal__close {
    display: grid;
    width: 32px;
    height: 32px;
    place-items: center;
    border: 1px solid rgba(151, 168, 195, 0.18);
    border-radius: 8px;
    background: transparent;
    color: #a7b1c2;
    cursor: pointer;
}

.ai-credit-modal__body {
    display: grid;
    gap: 14px;
    padding: 16px;
}

.ai-credit-reset-user {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 12px;
    border: 1px solid rgba(151, 168, 195, 0.14);
    border-radius: 10px;
    background: #181c25;
}

.ai-credit-reset-user > div:last-child {
    text-align: right;
}

.ai-credit-reset-user strong,
.ai-credit-reset-user small {
    display: block;
}

.ai-credit-reset-user strong {
    color: #f2f5fa;
    font-size: 13px;
}

.ai-credit-reset-user > div:last-child strong {
    color: #ffabb4;
    font-family: "JetBrains Mono", monospace;
    font-size: 15px;
}

.ai-credit-reset-user small,
.ai-credit-modal__note,
.ai-credit-reason small {
    color: #7f8ba0;
    font-size: 10px;
    line-height: 1.45;
}

.ai-credit-modal__note {
    margin: 0;
}

.ai-credit-reason > span {
    display: block;
    margin-bottom: 6px;
    color: #c6cedb;
    font-size: 11px;
    font-weight: 700;
}

.ai-credit-reason > span b {
    color: #ff8290;
}

.ai-credit-reason textarea {
    width: 100%;
    min-height: 86px;
    resize: vertical;
    padding: 10px;
    border: 1px solid rgba(151, 168, 195, 0.26);
    border-radius: 9px;
    background: #14171e;
    color: #e7ebf2;
    font: inherit;
    font-size: 12px;
    line-height: 1.45;
}

.ai-credit-reason small {
    display: block;
    margin-top: 5px;
}

.ai-credit-modal__error {
    margin: 0;
    padding: 9px 10px;
    border: 1px solid rgba(255, 130, 144, 0.28);
    border-radius: 8px;
    background: rgba(255, 130, 144, 0.08);
    color: #ffb9c0;
    font-size: 11px;
}

.ai-credit-modal__actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.ai-credit-reset-confirm {
    border-color: rgba(255, 130, 144, 0.38);
    background: rgba(255, 130, 144, 0.13);
    color: #ffd5da;
}

.ai-credit-reset-confirm:disabled {
    cursor: wait;
    opacity: 0.65;
}

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

@keyframes ai-cost-slide {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(400%); }
}

/* --------------------------------------------------------- responsive */

@media (max-width: 1360px) {
    .ai-cost-top-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 1180px) {
    .ai-cost-kpis {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .ai-credit-summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-cost-viewtab {
        flex: 0 0 auto;
    }

    .ai-cost-viewtab__text small {
        display: none;
    }
}

@media (max-width: 980px) {
    .ai-cost-top-grid {
        grid-template-columns: 1fr;
    }

    .ai-cost-section__head {
        align-items: flex-start;
        flex-direction: column;
        gap: 9px;
    }

    .ai-cost-section__meta {
        justify-content: flex-start;
        width: 100%;
    }
}

@media (max-width: 820px) {
    .ai-cost-head,
    .ai-cost-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .ai-cost-toolbar {
        position: static;
    }

    .ai-cost-head__actions {
        justify-content: flex-start;
    }

    .ai-cost-toolbar__meta {
        justify-content: flex-start;
    }

    .ai-cost-periods {
        max-width: 100%;
        overflow-x: auto;
    }

    .ai-cost-period {
        flex: 0 0 auto;
    }

    .ai-cost-insights {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .ai-cost-head {
        padding: 14px;
    }

    .ai-cost-head__actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .ai-cost-kpis {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-cost-kpi {
        min-height: 96px;
        padding: 12px;
    }

    .ai-cost-kpi strong {
        font-size: 20px;
    }

    .ai-cost-chart {
        height: 230px;
    }

    .ai-credit-summary {
        grid-template-columns: 1fr;
    }

    .ai-credit-chart {
        height: 210px;
    }

    .ai-cost-groupbar {
        width: 100%;
    }

    .ai-cost-chips {
        overflow-x: auto;
    }

    .ai-credit-reset-user {
        align-items: flex-start;
        flex-direction: column;
    }

    .ai-credit-reset-user > div:last-child {
        text-align: left;
    }

    .ai-credit-modal__actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ai-cost-spinner {
        animation-duration: 1.8s;
    }

    .ai-cost-progress::after {
        animation-duration: 2.4s;
    }

    .ai-cost-button,
    .ai-cost-period,
    .ai-cost-chip,
    .ai-cost-viewtab,
    .ai-cost-kpi,
    .ai-group-caret,
    .ai-cost-section__toggle i,
    .ai-cost-table tbody tr {
        transition: none;
    }
}