:root {
    color-scheme: light;
    --bg: #f5f7fb;
    --panel: #ffffff;
    --ink: #172033;
    --muted: #6b7280;
    --line: #dfe4ec;
    --brand: #176b87;
    --brand-strong: #0f4d62;
    --accent: #c7653f;
    --ok: #16794c;
    --warn: #9a6415;
    --bad: #b42318;
    --shadow: 0 14px 40px rgba(23, 32, 51, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--ink);
    font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", Arial, sans-serif;
    letter-spacing: 0;
}

button,
input,
select {
    font: inherit;
}

.app-shell {
    display: grid;
    grid-template-columns: clamp(196px, 13vw, 232px) minmax(0, 1fr);
    width: 100%;
    min-height: 100vh;
    transition: grid-template-columns 220ms ease;
}

.sidebar {
    background: #182231;
    color: #f7fafc;
    padding: 20px 14px;
    overflow-y: auto;
    transition: width 220ms ease, padding 220ms ease;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 8px 24px;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 8px;
    background: #edf7f9;
    color: var(--brand-strong);
    font-weight: 800;
}

.brand strong,
.brand small {
    display: block;
}

.brand small {
    color: #aab4c2;
    margin-top: 3px;
}

.nav-list {
    display: grid;
    gap: 8px;
}

.nav-group {
    border: 1px solid rgba(205, 214, 226, 0.12);
    border-radius: 8px;
    overflow: hidden;
    transition: border-color 180ms ease, background-color 180ms ease;
}

.nav-group summary {
    min-height: 38px;
    padding: 0 12px;
    display: flex;
    align-items: center;
    cursor: pointer;
    color: #ffffff;
    background: #202d3f;
    font-size: 13px;
    transition: background-color 180ms ease, color 180ms ease;
}

.nav-group summary::-webkit-details-marker {
    display: none;
}

.nav-group summary::after {
    content: "⌄";
    margin-left: auto;
    color: #aab4c2;
    transition: transform 380ms ease, color 220ms ease;
}

.nav-group:not([open]) summary::after {
    transform: rotate(-90deg);
}

.nav-group summary:hover {
    background: #263548;
}

.nav-group-body {
    display: grid;
    gap: 2px;
    overflow: hidden;
    padding: 4px;
    opacity: 1;
    transform: translateY(0);
    transition: max-height 420ms cubic-bezier(0.2, 0, 0, 1), opacity 280ms ease, transform 420ms cubic-bezier(0.2, 0, 0, 1), padding 280ms ease;
}

.nav-group[open] .nav-group-body {
    max-height: var(--nav-body-height, 720px);
}

.nav-group:not([open]) .nav-group-body,
.nav-group.is-closing .nav-group-body {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    opacity: 0;
    transform: translateY(-4px);
    pointer-events: none;
}

.nav-item {
    width: 100%;
    min-height: 40px;
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: #cdd6e2;
    text-align: left;
    padding: 0 12px 0 18px;
    cursor: pointer;
    transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.nav-item:hover,
.nav-item.active {
    background: #263548;
    color: #ffffff;
}

.nav-item:hover {
    transform: translateX(2px);
}

.workspace {
    min-width: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 24px 28px 28px;
}

.topbar,
.summary-strip,
.toolbar,
.table-region {
    width: 100%;
    max-width: none;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.eyebrow {
    margin: 0 0 4px;
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    font-size: 26px;
    line-height: 1.2;
}

.top-actions,
.dialog-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.status-badge,
.tag {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    border-radius: 999px;
    padding: 0 10px;
    background: #ecf4f6;
    color: var(--brand-strong);
    font-size: 12px;
    white-space: nowrap;
}

.status-badge.offline {
    background: #fff0ed;
    color: var(--bad);
}

.primary-button,
.secondary-button,
.ghost-button {
    min-height: 36px;
    border-radius: 7px;
    padding: 0 14px;
    cursor: pointer;
}

.primary-button {
    border: 1px solid var(--brand);
    background: var(--brand);
    color: #fff;
}

.secondary-button {
    border: 1px solid var(--accent);
    background: #fff6f1;
    color: #894521;
}

.ghost-button {
    border: 1px solid var(--line);
    background: #fff;
    color: var(--ink);
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.48;
}

.summary-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--line);
    margin-bottom: 16px;
    box-shadow: var(--shadow);
}

.summary-strip div {
    background: var(--panel);
    padding: 15px 18px;
}

.summary-strip small {
    display: block;
    color: var(--muted);
    margin-bottom: 5px;
}

.summary-strip strong {
    font-size: 21px;
}

.toolbar {
    display: grid;
    grid-template-columns: minmax(220px, 1.5fr) minmax(120px, 150px) minmax(120px, 150px) minmax(140px, 170px) auto auto auto;
    align-items: end;
    gap: 10px;
    margin-bottom: 16px;
}

label {
    display: grid;
    gap: 6px;
    color: var(--muted);
    font-size: 13px;
}

input,
select {
    width: 100%;
    height: 38px;
    border: 1px solid var(--line);
    border-radius: 7px;
    background: #fff;
    color: var(--ink);
    padding: 0 10px;
}

input:focus {
    outline: 2px solid rgba(23, 107, 135, 0.2);
    border-color: var(--brand);
}

select[multiple] {
    height: 142px;
    padding: 6px;
}

.edit-choice-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 18px;
    min-width: 0;
    margin: 0;
    border: 1px solid var(--line);
    border-radius: 7px;
    padding: 10px 12px 12px;
}

.edit-choice-group legend {
    color: var(--muted);
    font-size: 13px;
    padding: 0 4px;
}

.check-option {
    display: inline-flex;
    grid-template-columns: none;
    align-items: center;
    gap: 7px;
    color: var(--ink);
}

.check-option input {
    width: 16px;
    height: 16px;
    margin: 0;
}

.table-thumbnail {
    display: block;
    width: 104px;
    height: 54px;
    border: 1px solid var(--line);
    border-radius: 6px;
    object-fit: cover;
    background: #f5f7fb;
}

.image-preview-link {
    display: inline-block;
}

.rule-summary {
    display: inline-block;
    max-width: 360px;
    overflow: hidden;
    text-overflow: ellipsis;
    vertical-align: middle;
}

.table-region {
    position: relative;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    box-shadow: var(--shadow);
}

.table-scroll {
    flex: 1;
    overflow: auto;
    min-height: 0;
}

.dashboard-view {
    flex: 1;
    overflow: auto;
    padding: 16px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.dashboard-card {
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 16px;
    background: #fbfdff;
}

.dashboard-card small {
    display: block;
    color: var(--muted);
    margin-bottom: 8px;
}

.dashboard-card strong {
    display: flex;
    align-items: baseline;
    gap: 5px;
    font-size: 26px;
}

.dashboard-card strong span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 400;
}

.dashboard-panels {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.dashboard-panel {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    padding: 14px;
}

.dashboard-panel.wide {
    grid-column: span 1;
}

.dashboard-panel h2 {
    margin: 0 0 12px;
    font-size: 16px;
}

.dashboard-list {
    display: grid;
    gap: 8px;
}

.dashboard-list div,
.dashboard-table div {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 10px;
    min-height: 34px;
    border-bottom: 1px solid #eef2f7;
}

.dashboard-table {
    display: grid;
    gap: 4px;
}

.dashboard-table div {
    grid-template-columns: 1.3fr 1fr 1fr auto;
    font-size: 13px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

th,
td {
    border-bottom: 1px solid var(--line);
    padding: 12px 14px;
    text-align: left;
    vertical-align: middle;
    white-space: nowrap;
}

th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: #f8fafc;
    color: #4b5563;
    font-weight: 700;
}

td {
    color: #253044;
}

.money {
    font-variant-numeric: tabular-nums;
    font-weight: 700;
}

.positive {
    color: var(--ok);
}

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

.danger {
    color: var(--bad);
}

.row-action {
    min-height: 30px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #fff;
    color: var(--brand-strong);
    padding: 0 10px;
    cursor: pointer;
}

.link-button {
    border: 0;
    background: transparent;
    color: var(--brand-strong);
    padding: 0;
    font: inherit;
    cursor: pointer;
}

.link-button:hover {
    text-decoration: underline;
}

.machine-action-group {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    min-width: 520px;
}

.loading-state,
.empty-state {
    position: absolute;
    inset: 64px 0 58px;
    display: grid;
    place-content: center;
    gap: 8px;
    text-align: center;
    background: rgba(255, 255, 255, 0.86);
    color: var(--muted);
}

.empty-state strong {
    color: var(--ink);
    font-size: 18px;
}

.hidden {
    display: none !important;
}

.pager {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 12px 14px;
}

.refund-dialog,
.command-dialog,
.edit-dialog {
    width: 420px;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 0;
    box-shadow: var(--shadow);
}

.command-dialog {
    width: 560px;
}

.edit-dialog {
    width: min(1080px, calc(100vw - 32px));
    max-height: calc(100vh - 24px);
    overflow: hidden;
}

.refund-dialog::backdrop,
.command-dialog::backdrop,
.edit-dialog::backdrop {
    background: rgba(17, 24, 39, 0.36);
}

.refund-dialog form,
.command-dialog form,
.edit-dialog form {
    display: grid;
    gap: 14px;
    padding: 20px;
}

.edit-dialog form {
    gap: 0;
    padding: 0;
    max-height: calc(100vh - 24px);
}

.refund-dialog h2,
.refund-dialog p,
.command-dialog h2,
.command-dialog p,
.edit-dialog h2 {
    margin: 0;
}

.edit-dialog h2 {
    padding: 18px 22px 14px;
    border-bottom: 1px solid var(--line);
    background: #ffffff;
    font-size: 19px;
}

.refund-dialog p,
.command-dialog p {
    color: var(--muted);
    line-height: 1.6;
}

.command-param-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.edit-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    max-height: calc(100vh - 158px);
    overflow: auto;
    padding: 18px 22px 20px;
    background: #f8fafc;
}

.edit-grid label.wide,
.edit-grid .wide {
    grid-column: 1 / -1;
}

.edit-grid > label,
.edit-grid .image-upload-field,
.edit-grid .edit-choice-group {
    min-width: 0;
    border: 1px solid #e3e9f2;
    border-radius: 8px;
    background: #ffffff;
    padding: 12px;
    color: #526070;
    font-weight: 700;
    box-shadow: 0 1px 0 rgba(23, 32, 51, 0.03);
}

.edit-grid input,
.edit-grid select {
    margin-top: 2px;
    background: #fbfdff;
    font-weight: 400;
}

.edit-grid input:focus,
.edit-grid select:focus {
    background: #ffffff;
}

.edit-grid .edit-choice-group {
    align-items: flex-start;
    padding-top: 8px;
}

.edit-grid .edit-choice-group legend {
    color: #526070;
    font-weight: 700;
}

.edit-grid .check-option {
    min-height: 30px;
    border-radius: 7px;
    background: #f8fafc;
    padding: 5px 8px;
    font-weight: 400;
}

.edit-dialog .command-result {
    margin: 0 22px 16px;
}

.edit-dialog .dialog-actions {
    justify-content: flex-end;
    padding: 14px 22px 18px;
    border-top: 1px solid var(--line);
    background: #ffffff;
}

.image-upload-field {
    display: grid;
    gap: 8px;
}

.image-upload-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
}

.image-upload-preview {
    width: 220px;
    min-height: 96px;
    border: 1px solid var(--line);
    border-radius: 7px;
    overflow: hidden;
    background: #f8fafc;
}

.image-upload-preview img {
    display: block;
    width: 100%;
    height: 118px;
    object-fit: cover;
}

.image-upload-status {
    min-height: 18px;
    color: var(--muted);
}

.command-result {
    margin: 0;
    max-height: 180px;
    overflow: auto;
    border: 1px solid var(--line);
    border-radius: 7px;
    background: #f8fafc;
    padding: 12px;
    color: #253044;
    font-size: 12px;
    line-height: 1.7;
    white-space: pre-wrap;
}

@media (max-width: 1180px) {
    .app-shell {
        grid-template-columns: 196px minmax(0, 1fr);
    }

    .toolbar {
        grid-template-columns: minmax(180px, 1fr) repeat(3, minmax(110px, 140px)) auto auto auto;
    }
}

@media (max-width: 860px) {
    .edit-dialog {
        width: calc(100vw - 24px);
    }

    .edit-grid {
        grid-template-columns: 1fr;
        max-height: calc(100vh - 150px);
        padding: 14px;
    }

    .edit-dialog h2,
    .edit-dialog .dialog-actions {
        padding-left: 16px;
        padding-right: 16px;
    }
}