:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --text: #17202a;
  --muted: #667085;
  --line: #d8dee8;
  --accent: #0b7a5a;
  --accent-dark: #075d45;
  --danger: #b42318;
  --warn: #915930;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, "Noto Sans KR", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.shell {
  width: min(1780px, calc(100% - 24px));
  margin: 18px auto;
}

.shell.narrow {
  width: min(640px, calc(100% - 32px));
}

.topbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.tabs {
  display: flex;
  gap: 8px;
  margin: 0 0 16px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}

.tabs a {
  color: var(--muted);
  padding: 12px 14px;
  text-decoration: none;
  font-weight: 700;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
}

.tabs a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: 30px;
}

h2 {
  font-size: 20px;
  margin-bottom: 18px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  margin-bottom: 14px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  display: grid;
  gap: 8px;
}

.stat span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.stat strong {
  font-size: 28px;
}

.chart-wrap {
  height: 360px;
}

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

.list-head h2 {
  margin-bottom: 0;
}

.page-size,
.pagination {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.page-size span,
.pagination span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.page-size a,
.pagination a {
  color: var(--accent);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  padding: 8px 10px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
}

.page-size a.active {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}

.pagination {
  justify-content: center;
  margin-top: 16px;
}

.history-table {
  display: grid;
  gap: 0;
}

.history-row {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 120px 120px 120px;
  gap: 12px;
  align-items: center;
  min-height: 42px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.history-head {
  color: var(--muted);
  font-weight: 700;
  background: #f9fafb;
}

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

.settings-form {
  display: grid;
  grid-template-columns: repeat(6, minmax(110px, 1fr));
  gap: 12px;
}

.domain-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(240px, 1fr));
  gap: 12px;
}

.domain-form button {
  width: fit-content;
}

label {
  display: grid;
  gap: 7px;
  font-size: 14px;
  font-weight: 700;
  color: #344054;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 11px 12px;
  font: inherit;
  resize: vertical;
  background: #fff;
}

input:focus,
textarea:focus {
  outline: 2px solid rgba(11, 122, 90, 0.18);
  border-color: var(--accent);
}

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

button,
.ghost {
  border: 0;
  border-radius: 6px;
  padding: 11px 14px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}

button {
  color: #fff;
  background: var(--accent);
}

button:hover {
  background: var(--accent-dark);
}

.secondary {
  color: var(--accent);
  background: #eef8f4;
  border: 1px solid rgba(11, 122, 90, 0.24);
}

.secondary:hover {
  color: #fff;
  background: var(--accent);
}

.slug-row {
  display: grid;
  grid-template-columns: 1fr 120px;
  gap: 8px;
}

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

.messages {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.message {
  border-radius: 6px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: #fff;
}

.message.error {
  color: var(--danger);
}

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

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

.table {
  display: grid;
  gap: 10px;
}

.hint {
  margin: -6px 0 16px;
  color: var(--muted);
  font-size: 13px;
}

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

.sheet-row {
  display: grid;
  grid-template-columns: 48px minmax(120px, 1fr) 92px 92px 76px 86px minmax(170px, 1.4fr) minmax(210px, 1.8fr) 72px 72px 78px minmax(230px, 2fr) 210px;
  min-width: 1690px;
  gap: 8px;
  align-items: center;
  min-height: 38px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}

.sheet-row > span,
.sheet-row > a,
.sheet-row > form,
.sheet-row > div {
  min-width: 0;
}

.sheet-row > span,
.sheet-row > a {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sheet-head {
  color: var(--muted);
  font-weight: 700;
  background: #f9fafb;
}

.clip {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.danger {
  background: var(--danger);
  padding: 8px 10px;
}

.danger:hover {
  background: #8f1d14;
}

.row-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
  align-items: center;
}

.small-button {
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
}

.mini {
  padding: 8px 9px;
  font-size: 12px;
}

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

.url-row {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 10px;
  align-items: center;
  min-height: 38px;
  border-bottom: 1px solid var(--line);
}

.url-row a {
  overflow-wrap: anywhere;
  color: var(--accent);
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-panel {
  width: min(420px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
}

.login-form {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.mission-closed {
  display: grid;
  justify-items: center;
  gap: 18px;
  padding: 48px 24px;
  text-align: center;
}

.alert-mark {
  display: grid;
  place-items: center;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--danger);
  color: #fff;
  font-size: 58px;
  font-weight: 800;
  line-height: 1;
}

.row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 120px 120px;
  gap: 12px;
  align-items: center;
  min-height: 44px;
  border-bottom: 1px solid var(--line);
}

.row.head {
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
}

.row a {
  color: var(--accent);
  font-weight: 700;
}

.inline-add {
  display: grid;
  grid-template-columns: 1fr 92px;
  gap: 10px;
  margin: -2px 0 12px;
}

.empty {
  color: var(--muted);
  padding: 20px 0;
}

@media (max-width: 760px) {
  .topbar,
  .actions,
  .stats-grid,
  .list-head,
  .grid-form,
  .settings-form,
  .domain-form,
  .history-row,
  .slug-row,
  .row,
  .inline-add {
    grid-template-columns: 1fr;
  }

  .topbar {
    align-items: start;
  }

  .row {
    padding: 12px 0;
  }
}