:root {
  color-scheme: dark;
  color: #e9efe9;
  background:
    radial-gradient(circle at top left, rgba(78, 168, 120, 0.16), transparent 36%),
    radial-gradient(circle at top right, rgba(34, 197, 94, 0.1), transparent 32%),
    linear-gradient(180deg, #08120f 0%, #0f1714 100%);
  font-family:
    'Avenir Next',
    'PingFang SC',
    'Noto Sans SC',
    'Helvetica Neue',
    system-ui,
    sans-serif;
  font-size: 15px;
  line-height: 1.5;
  font-weight: 400;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  --ops-bg: #08120f;
  --ops-surface: rgba(14, 24, 21, 0.88);
  --ops-surface-strong: rgba(18, 30, 26, 0.98);
  --ops-surface-soft: rgba(255, 255, 255, 0.04);
  --ops-border: rgba(170, 196, 182, 0.16);
  --ops-border-strong: rgba(170, 196, 182, 0.28);
  --ops-text: #edf5ef;
  --ops-text-muted: #a5b6ab;
  --ops-text-soft: #7f9386;
  --ops-accent: #66c79b;
  --ops-accent-strong: #3f9b73;
  --ops-danger: #ff6d5e;
  --ops-warn: #f7b955;
  --ops-shadow: 0 24px 64px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--ops-bg);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ops-text);
  background:
    radial-gradient(circle at top left, rgba(102, 199, 155, 0.14), transparent 24%),
    radial-gradient(circle at 80% 0%, rgba(90, 140, 120, 0.12), transparent 22%),
    var(--ops-bg);
}

a {
  color: inherit;
  text-decoration: none;
}

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

button {
  border: 0;
  transition:
    transform 160ms ease,
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    box-shadow 160ms ease;
}

button:hover:not(:disabled) {
  transform: translateY(-1px);
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 2px solid rgba(102, 199, 155, 0.9);
  outline-offset: 2px;
}

.layout {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px 18px 56px;
}

.layout::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.4), transparent 82%);
  opacity: 0.35;
}

.page-header {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 24px;
  margin-bottom: 18px;
  border: 1px solid var(--ops-border);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)),
    var(--ops-surface);
  box-shadow: var(--ops-shadow);
  backdrop-filter: blur(14px);
}

.page-title {
  margin: 0;
  font-size: clamp(1.8rem, 2vw, 2.4rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.page-subtitle,
.muted {
  color: var(--ops-text-muted);
}

.caption {
  font-size: 12px;
  line-height: 1.4;
}

.page-subtitle {
  margin: 8px 0 0;
}

.page-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding: 5px 10px;
  border: 1px solid rgba(102, 199, 155, 0.2);
  border-radius: 999px;
  background: rgba(102, 199, 155, 0.08);
  color: #c7eadb;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.account-line {
  margin: 10px 0 0;
  font-size: 13px;
}

.ops-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.ops-sidebar {
  position: sticky;
  top: 18px;
  display: grid;
  gap: 16px;
  align-self: start;
  padding: 18px;
  border: 1px solid var(--ops-border);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)),
    var(--ops-surface);
  box-shadow: var(--ops-shadow);
  backdrop-filter: blur(14px);
}

.ops-brand {
  padding-bottom: 2px;
}

.ops-brand-title {
  margin: 8px 0 0;
  font-size: 28px;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.ops-brand-subtitle {
  margin: 10px 0 0;
  color: var(--ops-text-muted);
  font-size: 13px;
}

.ops-identity {
  display: grid;
  gap: 4px;
  padding: 14px;
  background: var(--ops-surface-strong);
}

.ops-identity-label,
.ops-topbar-kicker {
  font-size: 12px;
  color: var(--ops-text-soft);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ops-identity-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.ops-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 2px 0;
}

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

.ops-nav-section + .ops-nav-section {
  margin-top: 8px;
}

.ops-nav-section-label {
  padding: 0 2px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ops-text-soft);
}

.ops-nav-section-items {
  display: grid;
  gap: 8px;
}

.ops-nav-link {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--ops-border);
  border-radius: 16px;
  color: var(--ops-text-muted);
  background: rgba(255, 255, 255, 0.03);
}

.ops-nav-link:hover {
  color: var(--ops-text);
  border-color: var(--ops-border-strong);
  background: rgba(255, 255, 255, 0.06);
}

.ops-nav-link.active {
  color: #08120f;
  border-color: transparent;
  background: linear-gradient(180deg, #7ce2b3, #5dc590);
  box-shadow: 0 12px 24px rgba(61, 168, 117, 0.18);
}

.ops-sidebar-footer {
  display: grid;
  gap: 10px;
}

.ops-back-link {
  justify-content: center;
}

.ops-back-link.active {
  color: var(--ops-text);
  border-color: var(--ops-border-strong);
  background: rgba(255, 255, 255, 0.08);
}

.ops-main {
  min-width: 0;
  display: grid;
  gap: 16px;
}

.ops-topbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  border: 1px solid var(--ops-border);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)),
    var(--ops-surface);
  box-shadow: var(--ops-shadow);
  backdrop-filter: blur(14px);
}

.ops-topbar-title {
  margin: 6px 0 0;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.ops-topbar-note {
  margin: 0;
  color: var(--ops-text-muted);
  font-size: 13px;
}

.ops-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.ops-toolbar .search-input {
  flex: 1 1 280px;
  min-width: 220px;
}

.ops-table-wrap {
  overflow: auto;
  border: 1px solid var(--ops-border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
}

.ops-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 920px;
}

.ops-table th,
.ops-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(170, 196, 182, 0.09);
  vertical-align: top;
  text-align: left;
}

.ops-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: rgba(10, 17, 14, 0.96);
  color: var(--ops-text-muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ops-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.ops-table-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ops-cell-muted {
  color: var(--ops-text-muted);
}

.ops-stack-mini {
  display: grid;
  gap: 6px;
}

.ops-checkbox-cell {
  width: 42px;
}

.ops-status-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--ops-text);
  font-size: 12px;
  font-weight: 700;
}

.ops-status-chip.warn {
  background: rgba(247, 185, 85, 0.12);
  color: #ffd895;
}

.ops-summary-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: space-between;
  align-items: center;
}

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

.card {
  border: 1px solid var(--ops-border);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)),
    var(--ops-surface);
  box-shadow: var(--ops-shadow);
  backdrop-filter: blur(14px);
  padding: 18px;
}

.card h1,
.card h2,
.card h3,
.card h4,
.card p {
  margin-top: 0;
}

.card h3 {
  margin-bottom: 10px;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.card p {
  color: var(--ops-text);
}

.card strong {
  color: #f9fbf9;
}

.card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--ops-text-muted);
}

.card li + li {
  margin-top: 10px;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.toolbar > * {
  min-width: 0;
}

.search-input {
  flex: 1 1 240px;
  min-width: 200px;
}

.stack {
  display: grid;
  gap: 12px;
}

.split {
  display: flex;
  justify-content: space-between;
  gap: 14px;
}

.split > div {
  min-width: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: linear-gradient(180deg, var(--ops-accent), var(--ops-accent-strong));
  color: #07110d;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 22px rgba(61, 168, 117, 0.22);
}

.btn:hover:not(:disabled) {
  box-shadow: 0 14px 28px rgba(61, 168, 117, 0.28);
}

.btn.secondary {
  border-color: var(--ops-border-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ops-text);
  box-shadow: none;
}

.btn.secondary:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.08);
}

.btn.danger {
  border-color: rgba(255, 109, 94, 0.22);
  background: linear-gradient(180deg, #ff8578, #ff6251);
  color: #180a08;
  box-shadow: 0 10px 22px rgba(255, 109, 94, 0.18);
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.45;
  transform: none;
  box-shadow: none;
}

.ghost-btn,
.ghost-btn.secondary {
  border: 1px solid var(--ops-border-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--ops-text);
  box-shadow: none;
}

.ghost-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.08);
}

.logout-btn {
  min-width: 96px;
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--ops-border);
  border-radius: 14px;
  padding: 0 14px;
  color: var(--ops-text);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

textarea {
  min-height: 108px;
  padding: 12px 14px;
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: var(--ops-text-soft);
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(102, 199, 155, 0.55);
  box-shadow: 0 0 0 4px rgba(102, 199, 155, 0.16);
}

input[type='checkbox'] {
  width: 18px;
  height: 18px;
  min-height: 18px;
  padding: 0;
  accent-color: var(--ops-accent);
}

.warn,
.alert {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.warn {
  border: 1px solid rgba(247, 185, 85, 0.22);
  background: rgba(247, 185, 85, 0.1);
  color: #ffd895;
}

.alert {
  border: 1px solid rgba(255, 109, 94, 0.22);
  background: rgba(255, 109, 94, 0.1);
  color: #ffc1ba;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.metric {
  padding: 16px;
  border: 1px solid var(--ops-border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
}

.metric p {
  margin-bottom: 6px;
  color: var(--ops-text-muted);
  font-size: 13px;
}

.metric strong {
  display: block;
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.04em;
}

.section-title {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--ops-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 180px;
  color: var(--ops-text-muted);
  text-align: center;
}

.link-button {
  color: var(--ops-accent);
}

@media (max-width: 860px) {
  .layout {
    padding: 18px 14px 36px;
  }

  .ops-shell {
    grid-template-columns: 1fr;
  }

  .ops-sidebar {
    position: static;
  }

  .page-header,
  .card {
    padding: 16px;
    border-radius: 18px;
  }

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

  .ops-table {
    min-width: 760px;
  }

  .split {
    flex-direction: column;
  }

  .toolbar {
    align-items: stretch;
  }
}

.ops-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-start;
}

.ops-filter-label {
  flex: 0 0 auto;
  padding-top: 8px;
  font-size: 13px;
  color: var(--ops-muted);
}

.ops-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 1;
}

.ops-chip {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: var(--ops-text);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
  cursor: pointer;
}

.ops-chip.active {
  border-color: rgba(120, 170, 255, 0.45);
  background: rgba(120, 170, 255, 0.14);
}

.ops-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.ops-inline-action {
  padding: 4px 10px;
  font-size: 12px;
}

.ops-pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: flex-end;
  padding: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}