:root {
  color-scheme: light;
  --bg: #f5f7f6;
  --surface: #ffffff;
  --surface-muted: #f0f3f2;
  --text: #17201d;
  --muted: #68736f;
  --line: #dfe5e2;
  --accent: #168d61;
  --accent-hover: #0f744f;
  --accent-soft: #e7f6ef;
  --danger: #b34242;
  --danger-soft: #fceeee;
  --warning: #9a6700;
  --shadow: 0 18px 50px rgb(25 45 37 / 7%);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111714;
  --surface: #18201d;
  --surface-muted: #202a26;
  --text: #edf3f0;
  --muted: #9ca9a4;
  --line: #2c3833;
  --accent: #35c98b;
  --accent-hover: #55d9a2;
  --accent-soft: #193b2e;
  --danger: #f18181;
  --danger-soft: #3b2424;
  --warning: #f1bd52;
  --shadow: 0 18px 50px rgb(0 0 0 / 20%);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  transition: background-color 160ms ease, color 160ms ease;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.shell {
  width: min(1460px, calc(100% - 48px));
  margin: 0 auto;
  padding: 48px 0 72px;
}

.topbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

.topbar-actions,
.row-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.count {
  margin-right: 5px;
  color: var(--muted);
  font-size: 0.88rem;
}

.primary-button,
.save-button,
.icon-button,
.subtle-button,
.danger-button,
.text-button {
  border: 0;
  border-radius: 9px;
  font-weight: 650;
}

.primary-button,
.save-button {
  padding: 10px 15px;
  background: var(--accent);
  color: #fff;
}

:root[data-theme="dark"] .primary-button,
:root[data-theme="dark"] .save-button {
  color: #07140f;
}

.primary-button:hover,
.save-button:hover {
  background: var(--accent-hover);
}

.icon-button {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font-size: 1.2rem;
}

.subtle-button,
.danger-button {
  padding: 7px 9px;
  background: transparent;
  color: var(--muted);
  font-size: 0.8rem;
}

.subtle-button:hover {
  background: var(--surface-muted);
  color: var(--text);
}

.danger-button:hover {
  background: var(--danger-soft);
  color: var(--danger);
}

.text-button {
  padding: 0;
  background: transparent;
  color: var(--accent);
}

.notice {
  margin: 0 0 14px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.9rem;
}

.notice[data-type="error"] {
  border-color: color-mix(in srgb, var(--danger) 35%, var(--line));
  background: var(--danger-soft);
  color: var(--danger);
}

.table-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

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

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

.url-column {
  width: 36%;
}

.name-column {
  width: 22%;
}

.status-column {
  width: 9%;
}

.agent-column {
  width: 18%;
}

.actions-column {
  width: 15%;
}

th,
td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

th {
  background: var(--surface-muted);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

tbody tr:last-child td {
  border-bottom: 0;
}

tbody tr:not(.editor-row):hover {
  background: color-mix(in srgb, var(--surface-muted) 52%, transparent);
}

.group-url {
  display: block;
  min-width: 0;
  overflow: hidden;
  color: var(--text);
  font-size: 0.9rem;
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.url-cell-content {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 11px;
}

.group-logo {
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface-muted);
  object-fit: cover;
}

.group-url:hover {
  color: var(--accent);
  text-decoration: underline;
}

.group-name,
.group-agent {
  display: block;
  overflow-wrap: anywhere;
  font-size: 0.9rem;
}

.muted,
.field-help {
  color: var(--muted);
}

.field-help {
  display: block;
  margin-top: 6px;
  font-size: 0.72rem;
}

.status {
  display: inline-grid;
  min-width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 999px;
  background: var(--surface-muted);
  font-size: 0.9rem;
}

.status-warning {
  background: color-mix(in srgb, var(--warning) 16%, transparent);
}

input {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: none;
  background: var(--bg);
  color: var(--text);
}

input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.empty-state {
  padding: 70px 24px;
  text-align: center;
  color: var(--muted);
}

.empty-state > span {
  display: block;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 1.8rem;
}

.empty-state p {
  margin: 0 0 8px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 800px) {
  .shell {
    width: min(100% - 24px, 680px);
    padding-top: 28px;
  }

  .topbar {
    align-items: flex-start;
  }

  .count {
    display: none;
  }

  .table-scroll {
    overflow: visible;
  }

  table,
  thead,
  tbody,
  tr,
  th,
  td {
    display: block;
    width: 100%;
  }

  thead {
    display: none;
  }

  tbody tr {
    padding: 12px 15px;
    border-bottom: 1px solid var(--line);
  }

  tbody tr:last-child {
    border-bottom: 0;
  }

  td {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 12px;
    padding: 9px 0;
    border: 0;
  }

  td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 0.7rem;
    font-weight: 750;
    letter-spacing: 0.07em;
    text-transform: uppercase;
  }

  .row-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 540px) {
  .topbar {
    display: block;
  }

  .topbar-actions {
    margin-top: 18px;
  }

  .primary-button {
    flex: 1;
  }

  td {
    grid-template-columns: 80px minmax(0, 1fr);
  }
}
