:root {
  --admin-bg: #eef1f3;
  --admin-bg-strong: #e1e6ea;
  --admin-ink: #162027;
  --admin-muted: #697682;
  --admin-panel: #fffdf8;
  --admin-panel-soft: #f8f4eb;
  --admin-line: #d9dedf;
  --admin-rail: #171d21;
  --admin-rail-soft: #222b31;
  --admin-rail-text: #eef2f3;
  --admin-accent: #b83228;
  --admin-accent-deep: #7d1e18;
  --admin-ok: #226b4f;
  --admin-warning: #a86612;
  --admin-shadow: 0 18px 44px rgba(24, 31, 35, 0.12);
  --admin-radius-lg: 22px;
  --admin-radius-md: 14px;
  --admin-radius-sm: 10px;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(184, 50, 40, 0.08), transparent 34%),
    radial-gradient(circle at 88% 8%, rgba(22, 32, 39, 0.12), transparent 28%),
    var(--admin-bg);
  color: var(--admin-ink);
  font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
}

a {
  color: inherit;
}

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

.layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  min-height: 100vh;
  padding: 30px 22px;
  color: var(--admin-rail-text);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 22%),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 10px),
    var(--admin-rail);
}

.sidebar h1 {
  margin: 0;
  font-size: 21px;
  letter-spacing: 0.06em;
}

.sidebar-brand {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
}

.sidebar-brand p {
  margin: 0;
  color: rgba(201, 208, 212, 0.72);
  line-height: 1.7;
  font-size: 13px;
}

.sidebar-nav {
  display: grid;
  gap: 18px;
}

.sidebar-group {
  display: grid;
  gap: 7px;
}

.sidebar-group-title {
  padding: 0 4px;
  color: rgba(201, 208, 212, 0.54);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sidebar nav a {
  position: relative;
  display: block;
  padding: 12px 13px 12px 16px;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 13px;
  color: #c9d0d4;
  text-decoration: none;
}

.sidebar nav a::before {
  position: absolute;
  inset: 8px auto 8px 0;
  width: 3px;
  border-radius: 999px;
  background: transparent;
  content: "";
}

.sidebar nav a.active,
.sidebar nav a:hover {
  border-color: rgba(255, 255, 255, 0.08);
  background: var(--admin-rail-soft);
  color: #fff;
}

.sidebar nav a.active::before,
.sidebar nav a:hover::before {
  background: var(--admin-accent);
}

.content {
  width: min(1280px, 100%);
  padding: 32px;
}

.eyebrow {
  color: var(--admin-accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.toolbar,
.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.page-header-copy {
  display: grid;
  gap: 10px;
}

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

h1,
h2,
h3,
p {
  margin: 0;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  letter-spacing: -0.05em;
}

h3 {
  font-size: 1.15rem;
}

.muted {
  color: var(--admin-muted);
  line-height: 1.7;
}

.panel,
.card {
  border: 1px solid rgba(22, 32, 39, 0.08);
  background: var(--admin-panel);
  box-shadow: var(--admin-shadow);
}

.panel {
  overflow: hidden;
  border-radius: var(--admin-radius-lg);
}

.panel-padded {
  padding: 20px;
}

.card {
  border-radius: var(--admin-radius-md);
  padding: 20px;
}

.panel + .panel {
  margin-top: 18px;
}

.stack-top {
  margin-top: 16px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.card strong {
  display: block;
  margin-top: 10px;
  color: var(--admin-accent);
  font-size: 2.2rem;
  letter-spacing: -0.04em;
}

table {
  width: 100%;
  border-collapse: collapse;
}

.table-panel {
  overflow: hidden;
}

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

th,
td {
  padding: 15px 16px;
  border-bottom: 1px solid var(--admin-line);
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--admin-panel-soft);
  color: #596570;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

tbody tr:hover {
  background: rgba(184, 50, 40, 0.035);
}

.button,
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 0;
  border-radius: var(--admin-radius-sm);
  background: var(--admin-accent);
  color: #fff;
  padding: 10px 15px;
  text-decoration: none;
  cursor: pointer;
}

.button:hover,
button:hover {
  background: var(--admin-accent-deep);
}

.button-secondary {
  background: #dfe5e7;
  color: var(--admin-ink);
}

.button-secondary:hover {
  background: #cfd8dc;
}

.dialog-summary-wrap {
  min-width: 260px;
}

.dialog-summary {
  margin: 0 0 8px;
  padding: 12px;
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-sm);
  background: var(--admin-panel-soft);
  color: var(--admin-ink);
  font-family: "SFMono-Regular", "Consolas", "Liberation Mono", monospace;
  font-size: 12px;
  line-height: 1.6;
  white-space: pre-wrap;
}

.link {
  color: var(--admin-accent);
  font-weight: 700;
  text-decoration: none;
}

.link:hover {
  color: var(--admin-accent-deep);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.badge::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  content: "";
}

.badge-neutral {
  border-color: #ced7dd;
  background: #f2f5f7;
  color: #5f6d79;
}

.badge-success {
  border-color: rgba(34, 107, 79, 0.18);
  background: rgba(34, 107, 79, 0.1);
  color: var(--admin-ok);
}

.badge-warning {
  border-color: rgba(168, 102, 18, 0.18);
  background: rgba(168, 102, 18, 0.12);
  color: var(--admin-warning);
}

.badge-danger {
  border-color: rgba(184, 50, 40, 0.16);
  background: rgba(184, 50, 40, 0.1);
  color: var(--admin-accent-deep);
}

.badge-dark {
  border-color: rgba(22, 32, 39, 0.12);
  background: rgba(22, 32, 39, 0.08);
  color: var(--admin-ink);
}

.empty-state {
  padding: 28px 20px;
  text-align: center;
}

.filter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
  margin: 16px 0;
  padding: 16px 18px;
  border: 1px solid rgba(22, 32, 39, 0.08);
  border-radius: 18px;
  background: rgba(255, 253, 248, 0.74);
}

.filter-form label,
.grid label,
label {
  display: block;
  color: #40505b;
  font-size: 13px;
  line-height: 1.5;
}

.form-hint {
  display: block;
  margin-top: 6px;
  color: var(--admin-muted);
  font-size: 12px;
  line-height: 1.6;
}

.field-error {
  display: block;
  margin-top: 6px;
  color: var(--admin-accent-deep);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.5;
}

input,
select,
textarea {
  width: 100%;
  margin-top: 7px;
  border: 1px solid #cfd7dc;
  border-radius: var(--admin-radius-sm);
  background: #fff;
  color: var(--admin-ink);
  padding: 11px 12px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--admin-accent);
  box-shadow: 0 0 0 3px rgba(184, 50, 40, 0.12);
  outline: none;
}

.field-invalid {
  border-color: rgba(184, 50, 40, 0.55);
  background: rgba(184, 50, 40, 0.03);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

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

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

.actions {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--admin-line);
}

.actions-meta {
  flex: 1 1 240px;
  color: var(--admin-muted);
  font-size: 12px;
  line-height: 1.7;
}

.meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.meta-item {
  padding: 12px 14px;
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-sm);
  background: rgba(248, 244, 235, 0.65);
}

.meta-item strong,
.meta-item span {
  display: block;
}

.meta-item strong {
  margin-bottom: 6px;
  color: var(--admin-muted);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.timeline-item {
  margin-top: 12px;
  padding: 14px 16px;
  border-left: 3px solid var(--admin-accent);
  border-radius: 0 var(--admin-radius-sm) var(--admin-radius-sm) 0;
  background: rgba(184, 50, 40, 0.05);
}

.reset-form {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 10px;
}

.reset-form input {
  min-width: 120px;
  margin-top: 0;
}

.errors,
.notice,
.notice-error,
.notice-ok {
  border-radius: var(--admin-radius-md);
  padding: 12px 14px;
}

.errors {
  margin: 16px 0;
}

.errors,
.notice-error {
  border: 1px solid rgba(184, 50, 40, 0.2);
  background: rgba(184, 50, 40, 0.1);
  color: var(--admin-accent-deep);
}

.notice-ok {
  border: 1px solid rgba(34, 107, 79, 0.2);
  background: rgba(34, 107, 79, 0.1);
  color: var(--admin-ok);
}

.logout-form button {
  white-space: nowrap;
}

.hero-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(260px, 0.9fr);
  gap: 18px;
  margin-bottom: 24px;
  padding: 26px 28px;
  border: 1px solid rgba(22, 32, 39, 0.08);
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(184, 50, 40, 0.08), transparent 38%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 253, 248, 0.96)),
    var(--admin-panel);
  box-shadow: var(--admin-shadow);
}

.hero-copy {
  display: grid;
  gap: 14px;
}

.hero-copy p {
  max-width: 760px;
}

.hero-actions {
  display: grid;
  gap: 14px;
  align-content: space-between;
  justify-items: end;
}

.hero-status {
  display: grid;
  gap: 6px;
  width: 100%;
  padding: 18px 18px 16px;
  border: 1px solid rgba(184, 50, 40, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.7);
}

.hero-status-label {
  color: var(--admin-muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-status strong {
  font-size: 1.35rem;
}

.cards-dashboard {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.stat-card {
  display: grid;
  gap: 10px;
  min-height: 168px;
  align-content: end;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(248, 244, 235, 0.96)),
    var(--admin-panel);
}

.stat-card-label {
  color: #6a7680;
  font-size: 14px;
  font-weight: 700;
}

.stat-card-meta {
  color: var(--admin-muted);
  font-size: 13px;
  line-height: 1.6;
}

.stat-card-accent {
  background:
    linear-gradient(180deg, rgba(184, 50, 40, 0.08), rgba(255, 255, 255, 0.94)),
    var(--admin-panel);
}

.result-bucket-card {
  color: var(--admin-ink);
  text-decoration: none;
  border: 1px solid rgba(22, 32, 39, 0.08);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.result-bucket-card:hover {
  transform: translateY(-2px);
  border-color: rgba(184, 50, 40, 0.22);
  box-shadow: 0 18px 34px rgba(24, 31, 35, 0.09);
}

.result-bucket-card-active {
  border-color: rgba(184, 50, 40, 0.32);
  box-shadow: inset 0 0 0 1px rgba(184, 50, 40, 0.14), 0 18px 34px rgba(24, 31, 35, 0.09);
  background:
    linear-gradient(180deg, rgba(184, 50, 40, 0.09), rgba(255, 255, 255, 0.95)),
    var(--admin-panel);
}

.panel-compact {
  padding: 20px 24px;
}

.filter-group-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.filter-group-link {
  color: #8d332b;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.filter-group-link:hover {
  text-decoration: underline;
}

.filter-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(22, 32, 39, 0.1);
  background: rgba(248, 244, 235, 0.9);
  color: var(--admin-ink);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color 0.18s ease, background-color 0.18s ease, transform 0.18s ease;
}

.filter-chip:hover {
  transform: translateY(-1px);
  border-color: rgba(184, 50, 40, 0.26);
  background: rgba(255, 249, 244, 0.96);
}

.saved-view-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
  margin: 10px 0 14px;
}

.saved-view-form label {
  min-width: min(260px, 100%);
}

.saved-view-form .saved-view-share-toggle {
  min-width: auto;
}

.saved-view-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.saved-view-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.saved-view-main {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.saved-view-row form {
  margin: 0;
}

.saved-view-row button {
  min-height: 34px;
  padding: 7px 11px;
}

.saved-view-owner-note {
  font-size: 12px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 18px;
}

.dashboard-panel {
  padding: 24px;
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.shortcut-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.shortcut-card {
  display: grid;
  gap: 8px;
  min-height: 118px;
  padding: 18px;
  border: 1px solid rgba(22, 32, 39, 0.08);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(248, 244, 235, 0.92)),
    var(--admin-panel-soft);
  color: var(--admin-ink);
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.shortcut-card:hover {
  transform: translateY(-2px);
  border-color: rgba(184, 50, 40, 0.22);
  box-shadow: 0 18px 34px rgba(24, 31, 35, 0.09);
}

.shortcut-card-active {
  border-color: rgba(184, 50, 40, 0.32);
  box-shadow: inset 0 0 0 1px rgba(184, 50, 40, 0.14), 0 18px 34px rgba(24, 31, 35, 0.09);
  background:
    linear-gradient(180deg, rgba(184, 50, 40, 0.09), rgba(255, 255, 255, 0.95)),
    var(--admin-panel);
}

.shortcut-card strong {
  font-size: 1.05rem;
}

.shortcut-card span {
  color: var(--admin-muted);
  line-height: 1.6;
}

.feature-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding-left: 18px;
}

.page {
  min-height: 100vh;
  padding: 28px;
  background:
    radial-gradient(circle at 18% 18%, rgba(184, 50, 40, 0.18), transparent 26%),
    radial-gradient(circle at 84% 12%, rgba(22, 32, 39, 0.22), transparent 30%),
    linear-gradient(135deg, #dfe5e9, #eef1f3 42%, #d7dde1);
}

.login-shell {
  width: min(1180px, 100%);
  min-height: calc(100vh - 56px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, 420px);
  gap: 24px;
  align-items: stretch;
}

.login-brand {
  display: grid;
  align-content: center;
  gap: 18px;
  padding: 36px 8px 36px 12px;
}

.login-brand h1 {
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  letter-spacing: -0.06em;
  line-height: 0.96;
}

.login-brand p {
  max-width: 640px;
  color: #4d5a64;
  font-size: 1.05rem;
  line-height: 1.8;
}

.login-brand-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 10px;
}

.login-brand-card {
  display: grid;
  gap: 8px;
  min-height: 140px;
  padding: 18px;
  border: 1px solid rgba(22, 32, 39, 0.08);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 18px 34px rgba(24, 31, 35, 0.08);
}

.login-brand-card strong {
  font-size: 1rem;
}

.login-brand-card span {
  color: var(--admin-muted);
  line-height: 1.7;
}

.login-panel {
  width: 100%;
  align-self: center;
  padding: 34px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(248, 244, 235, 0.96)),
    var(--admin-panel);
}

.login-panel h2 {
  font-size: 2rem;
}

.login-panel form {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.login-panel .hint {
  margin-top: 16px;
  color: var(--admin-muted);
}

@media (max-width: 860px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    min-height: auto;
  }

  .sidebar nav {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  }

  .content {
    padding: 20px;
  }

  .hero-panel,
  .dashboard-grid,
  .login-shell {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    justify-items: stretch;
  }

  .cards-dashboard,
  .shortcut-grid,
  .login-brand-grid {
    grid-template-columns: 1fr;
  }

  .toolbar,
  .topbar,
  .page-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .grid,
  .filter-form {
    grid-template-columns: 1fr;
  }

  .panel {
    overflow-x: auto;
  }

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

  .reset-form {
    align-items: stretch;
    flex-direction: column;
  }

  .page {
    padding: 20px;
  }

  .login-brand {
    padding: 8px 0 0;
  }
}