:root {
    --bg: #f5f7fb;
    --panel: #ffffff;
    --ink: #172033;
    --muted: #6c7688;
    --line: #dfe5ef;
    --primary: #2854c5;
    --primary-soft: #eef3ff;
    --success: #18794e;
    --danger: #c0362c;
    --warning: #b26a00;
    --shadow: 0 18px 50px rgba(23, 32, 51, 0.08);
}

* {
    box-sizing: border-box;
}

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

button,
input,
select,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

.admin-login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background:
        linear-gradient(135deg, rgba(247, 249, 255, 0.94), rgba(237, 242, 250, 0.98)),
        #eef3fb;
}

.login-card {
    width: min(100%, 420px);
    position: relative;
    padding: 38px 36px 34px;
    border: 1px solid rgba(223, 229, 239, 0.9);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow);
}

.admin-login-mark {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    margin-bottom: 18px;
    border: 1px solid rgba(40, 84, 197, 0.14);
    border-radius: 8px;
    color: var(--primary);
    background: var(--primary-soft);
}

.admin-login-mark::before {
    content: "";
    width: 13px;
    height: 11px;
    margin-top: 6px;
    border: 2px solid currentColor;
    border-radius: 3px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.42);
}

.admin-login-mark::after {
    content: "";
    position: absolute;
    top: 50px;
    left: 48px;
    width: 12px;
    height: 10px;
    border: 2px solid var(--primary);
    border-bottom: 0;
    border-radius: 10px 10px 0 0;
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0;
}

.login-card h1 {
    margin: 0;
    font-size: 28px;
    line-height: 1.35;
}

.login-card .subtitle {
    margin: 12px 0 30px;
    color: var(--muted);
    line-height: 1.7;
}

.form-grid {
    display: grid;
    gap: 16px;
}

.field {
    display: grid;
    gap: 8px;
}

.field span {
    font-size: 13px;
    font-weight: 700;
}

.field input,
.field select,
.field textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    color: var(--ink);
    outline: none;
}

.field input,
.field select {
    height: 44px;
    padding: 0 14px;
}

.field textarea {
    min-height: 96px;
    padding: 12px 14px;
    resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    border-color: rgba(40, 84, 197, 0.65);
    box-shadow: 0 0 0 4px rgba(40, 84, 197, 0.12);
}

.code-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 120px;
    gap: 10px;
}

.btn {
    min-height: 40px;
    border: 1px solid transparent;
    border-radius: 12px;
    padding: 0 16px;
    transition: 0.18s ease;
}

.btn:disabled {
    cursor: not-allowed;
    opacity: 0.58;
}

.btn-primary {
    color: #fff;
    background: var(--primary);
}

.btn-primary:hover:not(:disabled) {
    background: #2148ac;
}

.btn-secondary {
    border-color: var(--line);
    color: var(--ink);
    background: #fff;
}

.btn-secondary:hover:not(:disabled) {
    border-color: #c9d4e6;
    background: #f8faff;
}

.btn-danger {
    color: #fff;
    background: var(--danger);
}

.btn-text {
    min-height: auto;
    border: 0;
    padding: 0;
    color: var(--primary);
    background: transparent;
}

.btn-text.danger {
    color: var(--danger);
}

.message {
    min-height: 20px;
    margin: 2px 0 0;
    color: var(--danger);
    font-size: 13px;
}

.message.success {
    color: var(--success);
}

.back-to-app {
    display: inline-flex;
    margin-top: 20px;
    color: var(--muted);
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    transition: color 0.18s ease;
}

.back-to-app:hover {
    color: var(--primary);
}

.admin-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
}

.sidebar {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 24px 18px;
    color: #fff;
    background: #172033;
}

.brand h1 {
    margin: 0;
    font-size: 18px;
    line-height: 1.5;
}

.brand p {
    margin: 8px 0 0;
    color: rgba(255, 255, 255, 0.62);
    font-size: 12px;
}

.menu {
    margin-top: 32px;
}

.menu-item {
    display: block;
    border-radius: 12px;
    padding: 13px 14px;
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    font-weight: 700;
    text-decoration: none;
}

.menu-link + .menu-link {
    margin-top: 8px;
}

.menu-item.active {
    background: rgba(255, 255, 255, 0.16);
}

.admin-view[hidden] {
    display: none;
}

.sidebar-foot {
    color: rgba(255, 255, 255, 0.52);
    font-size: 12px;
}

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

.topbar {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 0 28px;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(12px);
}

.topbar h2 {
    margin: 0;
    font-size: 22px;
}

.admin-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--muted);
}

.content {
    display: grid;
    gap: 18px;
    padding: 24px 28px 32px;
}

.panel {
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--panel);
    box-shadow: 0 10px 28px rgba(23, 32, 51, 0.04);
}

.filters {
    display: grid;
    grid-template-columns: minmax(180px, 1.3fr) repeat(3, minmax(140px, 1fr)) auto auto;
    gap: 12px;
    align-items: end;
    padding: 18px;
}

.form-panel {
    padding: 18px;
}

.upload-grid,
.test-grid {
    display: grid;
    grid-template-columns: minmax(220px, 1.4fr) minmax(160px, 1fr) minmax(180px, 1fr) auto auto;
    gap: 12px;
    align-items: end;
}

.test-grid {
    grid-template-columns: minmax(220px, 1.4fr) minmax(110px, 0.4fr) minmax(160px, 0.8fr) auto;
}

.section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.section-title h3 {
    margin: 0;
    font-size: 16px;
}

.compact-field {
    min-width: 110px;
}

.table-panel {
    overflow: hidden;
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 980px;
}

th,
td {
    border-bottom: 1px solid var(--line);
    padding: 16px 14px;
    text-align: left;
    white-space: nowrap;
    font-size: 14px;
}

th {
    color: var(--muted);
    background: #fbfcff;
    font-size: 13px;
}

tbody tr:hover {
    background: #fbfdff;
}

.badge {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    border-radius: 999px;
    padding: 0 10px;
    font-size: 12px;
    font-weight: 700;
}

.badge-normal {
    color: #375174;
    background: #eef3fb;
}

.badge-premium {
    color: #875200;
    background: #fff4df;
}

.badge-super {
    color: #7d2da7;
    background: #f6ebff;
}

.badge-success {
    color: var(--success);
    background: #e8f7ef;
}

.badge-muted {
    color: #687385;
    background: #eef1f5;
}

.muted {
    color: var(--muted);
    font-size: 12px;
    margin-top: 4px;
}

.badge-danger {
    color: var(--danger);
    background: #fff0ee;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

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

.drawer-section-title {
    margin: 22px 0 10px;
    font-size: 14px;
}

.wide-cell {
    max-width: 260px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
}

.pagination-meta {
    color: var(--muted);
    font-size: 13px;
}

.pagination-buttons {
    display: flex;
    gap: 10px;
}

.empty {
    padding: 42px 18px;
    color: var(--muted);
    text-align: center;
}

.drawer-mask {
    position: fixed;
    inset: 0;
    z-index: 20;
    display: none;
    background: rgba(15, 23, 42, 0.3);
}

.drawer-mask.open {
    display: block;
}

.drawer {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 21;
    width: min(480px, 100%);
    height: 100vh;
    transform: translateX(100%);
    border-left: 1px solid var(--line);
    background: #fff;
    box-shadow: -18px 0 42px rgba(23, 32, 51, 0.14);
    transition: transform 0.2s ease;
}

.drawer.open {
    transform: translateX(0);
}

.drawer-header,
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 20px 22px;
    border-bottom: 1px solid var(--line);
}

.drawer-header h3,
.modal-header h3 {
    margin: 0;
}

.drawer-body {
    height: calc(100vh - 74px);
    overflow-y: auto;
    padding: 22px;
}

.detail-group {
    margin-bottom: 24px;
}

.detail-group h4 {
    margin: 0 0 14px;
    font-size: 15px;
}

.detail-list {
    display: grid;
    gap: 12px;
}

.detail-row {
    display: grid;
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 10px;
    color: var(--muted);
}

.detail-row strong {
    color: var(--ink);
    font-weight: 600;
}

.modal {
    width: min(520px, calc(100% - 32px));
    border: 0;
    border-radius: 18px;
    padding: 0;
    color: var(--ink);
    box-shadow: var(--shadow);
}

.modal-wide {
    width: min(1080px, calc(100% - 32px));
}

.modal-document {
    width: min(1440px, calc(100% - 48px));
    height: min(86vh, 920px);
    max-height: calc(100% - 48px);
}

.modal::backdrop {
    background: rgba(15, 23, 42, 0.36);
}

.modal-body {
    display: grid;
    gap: 16px;
    padding: 22px;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding-top: 8px;
}

.document-editor-body {
    display: flex;
    flex-direction: column;
    height: calc(100% - 62px);
    min-height: 0;
    box-sizing: border-box;
}

.document-editor-field {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    min-height: 0;
}

.document-editor-field span {
    flex: 0 0 auto;
}

.prompt-editor-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    align-items: start;
}

.prompt-editor-main,
.prompt-test-side {
    display: grid;
    gap: 14px;
}

.full-row {
    grid-column: 1 / -1;
}

.code-textarea {
    min-height: 340px;
    font-family: Consolas, "Microsoft YaHei", monospace;
    line-height: 1.6;
}

.document-textarea {
    flex: 1 1 auto;
    height: 100%;
    min-height: 0;
    max-height: none;
    white-space: pre;
    overflow: auto;
    font-size: 14px;
}

.check-field {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 13px;
}

.check-field input {
    width: 16px;
    height: 16px;
}

.test-output,
.code-preview {
    max-height: 420px;
    overflow: auto;
    margin: 0;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px;
    background: #f8faff;
    color: var(--ink);
    white-space: pre-wrap;
    line-height: 1.65;
    font-family: Consolas, "Microsoft YaHei", monospace;
    font-size: 13px;
}

.result-list,
.chunk-list {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}

.result-card,
.chunk-card {
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px;
    background: #fff;
}

.result-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    font-size: 13px;
}

.result-card p,
.chunk-card p {
    margin: 10px 0 0;
    color: var(--ink);
    line-height: 1.75;
    white-space: pre-wrap;
}

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

.summary-card {
    border-radius: 14px;
    padding: 14px;
    background: #f7f9fd;
}

.summary-card span {
    display: block;
    color: var(--muted);
    font-size: 12px;
}

.summary-card strong {
    display: block;
    margin-top: 5px;
    font-size: 20px;
}

.log-list {
    display: grid;
    gap: 12px;
}

.log-item {
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 14px;
}

.log-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
}

.log-item p {
    margin: 6px 0 0;
    color: var(--muted);
    font-size: 13px;
}

@media (max-width: 1080px) {
    .admin-shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        min-height: auto;
        display: block;
    }

    .sidebar-foot {
        display: none;
    }

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

    .upload-grid,
    .test-grid,
    .prompt-editor-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 680px) {
    .topbar {
        min-height: auto;
        align-items: flex-start;
        flex-direction: column;
        padding: 18px;
    }

    .content {
        padding: 18px;
    }

    .filters {
        grid-template-columns: 1fr;
    }

    .upload-grid,
    .test-grid {
        grid-template-columns: 1fr;
    }

    .pagination {
        align-items: flex-start;
        flex-direction: column;
    }

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