/* Titan Admin - 운영자 콘솔. 사용자 콘솔(console/)과 같은 디자인 토큰에
   앰버 액센트로 구분한다 - 화면만 봐도 관리자 세션임이 드러나야 오조작이 준다. */

:root {
  --bg: #f4f3f0;
  --surface: #ffffff;
  --text: #1a1a1a;
  --text-sub: #4b4f58;
  --accent: #b45309;
  --accent-soft: #fde8cd;
  --dark: #231a0e;
  --line: rgba(35, 26, 14, 0.14);
  --radius: 14px;
  --shadow: 0 6px 24px rgba(35, 26, 14, 0.07);
  --font: "Inter", "Noto Sans KR", -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.2s ease;
  --danger: #b91c1c;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--accent); color: #fff; }

.btn {
  display: inline-block; padding: 11px 22px; border-radius: 999px;
  font-family: var(--font); font-weight: 600; font-size: 0.92rem;
  border: none; cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn--primary { background: var(--accent); color: #fff; box-shadow: 0 6px 18px rgba(180, 83, 9, 0.3); }
.btn--primary:hover { transform: translateY(-1px); }
.btn--primary:disabled { opacity: 0.6; transform: none; cursor: default; }
.btn--sm { padding: 7px 16px; font-size: 0.83rem; }

.muted { font-size: 0.87rem; color: var(--text-sub); }
.small { font-size: 0.78rem; margin-top: 8px; }
.warn { color: var(--danger); font-weight: 600; }
.status { font-size: 0.86rem; font-weight: 600; min-height: 1.3em; margin-top: 10px; }
.status.is-error { color: var(--danger); }
.status.is-ok { color: #15803d; }

/* ---------------------------------------------------------------- 로그인 */

.login { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login__card {
  background: var(--surface); border-radius: 18px; box-shadow: var(--shadow);
  width: min(400px, 100%); padding: 36px 32px;
  border-top: 4px solid var(--accent);
}
.login__brand { font-size: 1.02rem; margin-bottom: 14px; }
.login__brand strong { font-weight: 800; }
.login__brand span { color: var(--accent); font-weight: 700; }
.login__desc { font-size: 0.9rem; color: var(--text-sub); margin-bottom: 22px; }
.login__label { display: block; font-size: 0.78rem; font-weight: 700; color: var(--text-sub); margin-bottom: 6px; }
.login__input {
  width: 100%; font-family: var(--font); font-size: 1rem;
  border: 1.5px solid rgba(35, 26, 14, 0.25); border-radius: 11px;
  padding: 11px 13px; margin-bottom: 12px; outline: none;
  transition: border-color var(--transition);
}
.login__input:focus { border-color: var(--accent); }
.login__submit { width: 100%; }

/* ---------------------------------------------------------------- 탑바·레이아웃 */

.console { min-height: 100vh; display: flex; flex-direction: column; }
.cbar {
  background: var(--dark); color: #fff;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px; height: 52px; flex: none;
}
.cbar__brand { font-size: 0.95rem; color: #e6ddd0; }
.cbar__brand strong { color: #fff; font-weight: 800; }
.cbar__brand span { color: #f59e0b; font-weight: 700; }
.cbar__right { display: flex; align-items: center; gap: 14px; }
.cbar__note { font-size: 0.8rem; color: #f59e0b; font-weight: 700; }
.cbar__logout {
  font-family: var(--font); font-size: 0.8rem; font-weight: 700;
  background: rgba(255, 255, 255, 0.1); color: #fff;
  border: none; border-radius: 999px; padding: 6px 14px; cursor: pointer;
  transition: background var(--transition);
}
.cbar__logout:hover { background: var(--accent); }

.console__body { display: flex; flex: 1; min-height: 0; }
.side {
  width: 200px; flex: none; background: var(--surface);
  border-right: 1px solid var(--line);
  padding: 22px 12px; display: flex; flex-direction: column; gap: 2px;
}
.side__group {
  font-size: 0.7rem; font-weight: 800; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-sub);
  padding: 0 10px; margin-bottom: 6px;
}
.side__item {
  display: block; padding: 9px 12px; border-radius: 9px;
  font-size: 0.92rem; font-weight: 600; color: var(--text-sub);
  transition: background var(--transition), color var(--transition);
}
.side__item:hover { background: var(--bg); color: var(--text); }
.side__item.is-active { background: var(--accent-soft); color: var(--accent); }
.side__foot { margin-top: auto; padding: 10px 12px; display: flex; flex-direction: column; gap: 8px; }
.side__link { font-size: 0.82rem; color: var(--text-sub); }
.side__link:hover { color: var(--text); }

.main { flex: 1; min-width: 0; padding: 30px 34px 60px; overflow-y: auto; }
.view__title { font-size: 1.45rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 20px; }
.back { display: inline-block; font-size: 0.85rem; font-weight: 600; color: var(--text-sub); margin-bottom: 10px; }
.back:hover { color: var(--accent); }

.grid { display: grid; gap: 16px; margin-bottom: 16px; }
.grid--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--four { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background: var(--surface); border-radius: var(--radius);
  border: 1px solid var(--line); box-shadow: var(--shadow);
  padding: 22px 22px; margin-bottom: 16px;
}
.grid .card { margin-bottom: 0; }
.card__title { font-size: 0.98rem; font-weight: 700; margin-bottom: 12px; }
.card--table { padding: 10px 0 4px; }
.card--table > div { padding: 0 6px; }
.stat-num { font-size: 1.7rem; font-weight: 800; letter-spacing: -0.01em; }
.card__hint { font-size: 0.78rem; font-weight: 600; color: var(--text-sub); margin-left: 4px; }

/* 플랜별 구독자 수 (개요) - 플랜 구분이 핵심 정보라 숫자를 주역으로 둔다 */
.planstats { display: flex; gap: 8px; }
.planstat {
  flex: 1 1 0; display: flex; flex-direction: column; gap: 1px;
  border-left: 3px solid var(--line); padding-left: 9px; min-width: 0;
}
.planstat__label {
  font-size: 0.72rem; font-weight: 800; letter-spacing: 0.05em;
  text-transform: uppercase; color: var(--text-sub); white-space: nowrap;
}
.planstat strong { font-size: 1.7rem; font-weight: 800; letter-spacing: -0.01em; line-height: 1.2; }
.planstat--starter { border-left-color: #9ca3af; }
.planstat--plus { border-left-color: #7c5cf6; }
.planstat--pro { border-left-color: var(--accent); }

/* ---------------------------------------------------------------- 검색·테이블 */

.search { display: flex; gap: 10px; margin-bottom: 16px; align-items: center; }
.search__input {
  flex: 1; max-width: 420px; font-family: var(--font); font-size: 0.95rem;
  border: 1.5px solid rgba(35, 26, 14, 0.25); border-radius: 999px;
  padding: 10px 18px; outline: none; background: var(--surface);
  transition: border-color var(--transition);
}
.search__input:focus { border-color: var(--accent); }
.search__btn { padding: 9px 20px; font-size: 0.86rem; }
.search__clear {
  border: none; background: none; font-family: var(--font);
  font-size: 0.84rem; color: var(--text-sub); cursor: pointer; text-decoration: underline;
}

.tbl { width: 100%; border-collapse: collapse; font-size: 0.87rem; }
.tbl th {
  text-align: left; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.05em;
  text-transform: uppercase; color: var(--text-sub);
  padding: 8px 12px; border-bottom: 1px solid var(--line); white-space: nowrap;
}
.tbl td { padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl tr:last-child td { border-bottom: none; }
.tbl--click tbody tr { cursor: pointer; transition: background var(--transition); }
.tbl--click tbody tr:hover { background: var(--accent-soft); }
.tbl .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tbl .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.78rem; color: var(--text-sub); }

.badge {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 0.74rem; font-weight: 700;
  background: #f1f2f6; color: var(--text-sub); white-space: nowrap;
}
.badge.is-on { background: #dcfce7; color: #15803d; }
.badge.is-off { background: #fee2e2; color: var(--danger); }
.badge.is-warn { background: #fef3c7; color: #92400e; }

/* ---------------------------------------------------------------- 상세 위젯 */

.kv { display: grid; grid-template-columns: 110px 1fr; gap: 4px 12px; font-size: 0.88rem; }
.kv dt { color: var(--text-sub); font-weight: 600; }
.kv dd { word-break: break-all; }
.kv .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.8rem; }

.inline-form {
  display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap;
  margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--line);
}
.inline-form label {
  display: flex; flex-direction: column; gap: 4px;
  font-size: 0.75rem; font-weight: 700; color: var(--text-sub);
}
.inline-form select, .inline-form input {
  font-family: var(--font); font-size: 0.88rem;
  border: 1.5px solid rgba(35, 26, 14, 0.25); border-radius: 9px;
  padding: 7px 10px; outline: none; background: var(--surface); min-width: 130px;
}
.inline-form select:focus, .inline-form input:focus { border-color: var(--accent); }

.gauge { margin-bottom: 14px; }
.gauge__head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 7px; }
.gauge__plan { font-weight: 700; }
.gauge__nums { font-size: 0.88rem; font-weight: 600; color: var(--text-sub); }
.gauge__track { height: 10px; border-radius: 6px; background: rgba(35, 26, 14, 0.08); overflow: hidden; }
.gauge__fill { height: 100%; border-radius: 6px; background: var(--accent); transition: width var(--transition); }
.gauge__fill.is-warn { background: #f59e0b; }
.gauge__fill.is-over { background: #ef4444; }
.gauge__sub { margin-top: 7px; font-size: 0.85rem; }

.device {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 12px 0; border-top: 1px solid var(--line);
}
.device:first-child { border-top: none; }
.device.is-revoked { opacity: 0.55; }
.device__info { display: flex; flex-direction: column; gap: 1px; }
.device__info strong { font-size: 0.93rem; font-weight: 700; }
.device__revoke {
  border: 1.5px solid rgba(185, 28, 28, 0.4); background: none; color: var(--danger);
  font-family: var(--font); font-size: 0.78rem; font-weight: 700;
  border-radius: 999px; padding: 5px 13px; cursor: pointer; flex: none;
  transition: background var(--transition), color var(--transition);
}
.device__revoke:hover, .device__revoke.is-armed { background: var(--danger); color: #fff; }
.device__revoke:disabled { opacity: 0.5; cursor: default; }

.event {
  display: flex; align-items: baseline; gap: 10px;
  padding: 7px 0; border-top: 1px solid var(--line); font-size: 0.84rem;
}
.event:first-child { border-top: none; }
.event__time { color: var(--text-sub); font-variant-numeric: tabular-nums; flex: none; font-size: 0.78rem; }
.event__what { font-weight: 600; }
.event .muted { margin-left: auto; font-size: 0.76rem; word-break: break-all; text-align: right; }
.event__bad { color: var(--danger); font-weight: 700; font-size: 0.74rem; flex: none; }

/* 일별 미니 차트 */
.chart { display: flex; align-items: flex-end; gap: 3px; height: 90px; margin-top: 14px; }
.chart__bar {
  flex: 1 1 0; min-width: 3px; display: flex; flex-direction: column;
  border-radius: 3px 3px 0 0; overflow: hidden;
}
.chart__seg { width: 100%; }
.chart__seg.is-voice { background: var(--accent); }
.chart__seg.is-llm { background: #7c5cf6; }
.chart__bar.is-zero { background: rgba(35, 26, 14, 0.06); height: 2px; }
.chart__axis { display: flex; justify-content: space-between; margin-top: 5px; font-size: 0.72rem; color: var(--text-sub); }

/* ---------------------------------------------------------------- 반응형 */

@media (max-width: 960px) {
  .grid--four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .console__body { flex-direction: column; }
  .side {
    width: 100%; flex-direction: row; align-items: center; gap: 4px;
    padding: 10px 12px; overflow-x: auto; border-right: none;
    border-bottom: 1px solid var(--line);
  }
  .side__group, .side__foot { display: none; }
  .side__item { flex: none; font-size: 0.86rem; padding: 7px 12px; }
  .main { padding: 22px 18px 50px; }
  .grid--two { grid-template-columns: 1fr; }
  .card--table { overflow-x: auto; }
}