/* Standalone from the public site's stylesheet: this is a tool, not a page of
   the archive, and it should not inherit the reading layout's constraints. */

:root {
  --paper: #f4f1ea;
  --card: #fffdf8;
  --ink: #20231f;
  --soft: #62655d;
  --line: rgba(32, 35, 31, 0.16);
  --teal: #16756a;
  --coral: #e0795b;
  --danger: #b4432a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "IBM Plex Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.6;
}

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

/* ------------------------------------------------------------------ header */

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 20px;
  height: 62px;
  border-bottom: 1px solid var(--line);
  background: rgba(244, 241, 234, 0.94);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
}

.admin-brand { display: inline-flex; align-items: center; gap: 9px; color: inherit; text-decoration: none; }
.admin-brand img { width: 30px; height: 30px; object-fit: contain; }
.admin-brand span { display: flex; flex-direction: column; line-height: 1; font-size: 11px; letter-spacing: 0.06em; }
.admin-brand b { margin-top: 2px; }
.admin-brand i { color: var(--soft); font-size: 10px; font-style: normal; letter-spacing: 0.06em; }

.admin-account { display: flex; align-items: center; gap: 10px; min-width: 0; }
.admin-account span { overflow: hidden; color: var(--soft); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.admin-account button { padding: 6px 10px; border: 1px solid var(--line); background: transparent; color: var(--soft); font-size: 11px; }

/* ------------------------------------------------------------------- shell */

.admin-shell { max-width: 860px; margin: 0 auto; padding: 26px 20px 80px; }

h1 { margin: 0; font-size: 22px; letter-spacing: -0.03em; }

.admin-field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.admin-field > span { color: var(--soft); font-size: 11px; letter-spacing: 0.02em; }
.admin-field small { color: #90928a; font-size: 10px; }

.admin-field input,
.admin-field select,
.admin-field textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--card);
  color: var(--ink);
}

.admin-field textarea { resize: vertical; line-height: 1.65; }
.admin-field input:focus, .admin-field select:focus, .admin-field textarea:focus {
  outline: 2px solid var(--teal);
  outline-offset: -1px;
}

.admin-primary {
  padding: 10px 18px;
  border: 0;
  background: var(--ink);
  color: #fbf8f1;
  box-shadow: 3px 3px 0 var(--teal);
}
.admin-primary:hover { transform: translate(1px, 1px); box-shadow: 2px 2px 0 var(--teal); }
.admin-primary:disabled { opacity: 0.5; cursor: progress; transform: none; }

/* ------------------------------------------------------------------- setup */

.admin-setup { max-width: 620px; }
.admin-setup > p { color: var(--soft); }
.admin-steps { margin: 18px 0 22px; padding-left: 20px; color: var(--soft); }
.admin-steps li { margin-bottom: 7px; }
.admin-setup .admin-field { margin-bottom: 14px; }

.admin-note {
  margin-top: 22px;
  padding: 12px 14px;
  border-left: 3px solid var(--coral);
  background: rgba(224, 121, 91, 0.07);
  color: var(--soft);
  font-size: 12px;
}

.admin-error { margin-top: 14px; color: var(--danger); font-size: 13px; }

/* ------------------------------------------------------------------ toolbar */

.admin-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--ink);
}
.admin-toolbar p { margin: 5px 0 0; color: var(--soft); font-size: 12px; }
.admin-toolbar-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.admin-toolbar-actions button:not(.admin-primary) {
  padding: 10px 14px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
}

.admin-status { margin: 16px 0 0; padding: 10px 13px; border-left: 3px solid var(--soft); background: var(--card); font-size: 12px; }
.admin-status.is-ok { border-color: var(--teal); }
.admin-status.is-warn { border-color: var(--coral); }
.admin-status.is-error { border-color: var(--danger); color: var(--danger); }

/* -------------------------------------------------------------------- list */

.admin-list { display: flex; flex-direction: column; gap: 14px; margin-top: 20px; }

.admin-card { padding: 16px; border: 1px solid var(--line); background: var(--card); }
.admin-card > header { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.admin-card-no { color: var(--coral); font-size: 11px; }
.admin-card > header strong {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  font-size: 15px;
  letter-spacing: -0.03em;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.admin-card-actions { display: flex; gap: 5px; }
.admin-card-actions button {
  min-width: 30px;
  padding: 5px 8px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--soft);
  font-size: 12px;
}
.admin-card-actions button:disabled { opacity: 0.3; cursor: not-allowed; }
.admin-danger { color: var(--danger) !important; }

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

@media (max-width: 620px) {
  .admin-shell { padding: 20px 14px 70px; }
  .admin-grid { grid-template-columns: 1fr; }
  .admin-toolbar-actions { width: 100%; }
  .admin-toolbar-actions button { flex: 1; }
}

/* --------------------------------------------------------------- dark mode */

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #191c19;
    --card: #212521;
    --ink: #e9e6dc;
    --soft: #9a9d94;
    --line: rgba(233, 230, 220, 0.16);
    --teal: #6fb3a6;
    --coral: #e59a80;
    --danger: #e08a72;
  }
  .admin-header { background: rgba(25, 28, 25, 0.94); }
  .admin-primary { background: var(--teal); color: #10221f; }
}