:root {
  --bg: #0f1216; --panel: #171c23; --panel-2: #1d242d; --border: #2a323d;
  --text: #e6e9ee; --muted: #8b97a7; --accent: #4c8dff; --accent-2: #3a6fd8;
  --green: #2ecc71; --amber: #ffd27a; --red: #e06b5e;
  --shadow: 0 6px 20px rgba(0,0,0,0.35);
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI","Malgun Gothic",system-ui,sans-serif; background: var(--bg); color: var(--text); }
.muted { color: var(--muted); }
code { background: rgba(255,255,255,0.07); padding: 1px 6px; border-radius: 5px; color: #b9c6da; }

/* 숨김 보장 (display 지정 규칙에 [hidden]이 덮이지 않도록) */
[hidden] { display: none !important; }

/* 토프바 */
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 16px 26px; background: linear-gradient(180deg,#182230,var(--panel)); border-bottom: 1px solid var(--border); }
.brand h1 { margin: 0; font-size: 20px; }
.brand .muted { font-size: 12.5px; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.tabs { display: flex; gap: 6px; }
.tab { background: transparent; border: 1px solid var(--border); color: var(--muted); border-radius: 9px;
  padding: 8px 14px; font-size: 13.5px; cursor: pointer; }
.tab:hover { color: var(--text); }
.tab.active { background: rgba(76,141,255,0.14); color: #9cc0ff; border-color: rgba(76,141,255,0.5); }
.user-chip { font-size: 12.5px; color: var(--muted); background: var(--panel-2); border: 1px solid var(--border);
  padding: 5px 11px; border-radius: 999px; }

.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--muted); border-radius: 9px; padding: 8px 13px; font-size: 13px; cursor: pointer; }
.btn-ghost:hover { color: var(--text); border-color: var(--accent); }
.btn-primary { background: linear-gradient(180deg,var(--accent),var(--accent-2)); border: none; color: #fff;
  font-weight: 650; padding: 10px 18px; border-radius: 9px; cursor: pointer; font-size: 14px; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-primary:disabled { filter: grayscale(0.4); cursor: progress; }

main { padding: 22px 26px 50px; }
.view { animation: fade .15s; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

.toolbar { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
#search { flex: 1; min-width: 200px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px;
  color: var(--text); padding: 10px 14px; font-size: 14px; outline: none; }
#search:focus { border-color: var(--accent); }
.hint { color: var(--muted); font-size: 12.5px; margin: 0 0 16px; }

/* 필터 칩 */
.filter-chips { display: flex; gap: 8px; }
.chip { background: var(--panel-2); border: 1px solid var(--border); color: var(--muted); border-radius: 999px;
  padding: 7px 14px; font-size: 13px; cursor: pointer; }
.chip.active { color: var(--text); border-color: var(--accent); background: rgba(76,141,255,0.12); }
.chip .cnt { display: inline-block; margin-left: 5px; font-weight: 700; color: var(--text); }

/* 카드 그리드 */
.grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: 14px; }
.card { background: var(--panel); border: 1px solid var(--border); border-left: 4px solid var(--border);
  border-radius: 13px; padding: 14px 15px; box-shadow: var(--shadow); }
.card.cookie.unused { border-left-color: var(--border); }
.card.cookie.leased { border-left-color: var(--red); }
.card.cookie.completed { border-left-color: var(--green); }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.card-name { font-size: 15.5px; font-weight: 650; word-break: break-all; }
.meta { margin: 10px 0 8px; display: flex; flex-wrap: wrap; gap: 6px; }
.pill { font-size: 11.5px; color: #c3cedd; background: var(--panel-2); border: 1px solid var(--border); padding: 3px 9px; border-radius: 999px; }
.pill.count { color: var(--amber); }
.badge { font-size: 11px; padding: 3px 9px; border-radius: 999px; font-weight: 600; white-space: nowrap; }
.badge.idle { background: var(--panel-2); color: var(--muted); border: 1px solid var(--border); }
.badge.busy { background: rgba(224,107,94,0.16); color: #f3a79e; border: 1px solid rgba(224,107,94,0.5); }
.badge.done { background: rgba(46,204,113,0.15); color: #7ee2a8; border: 1px solid rgba(46,204,113,0.45); }
.uploaded { color: var(--muted); font-size: 11.5px; margin: 0 0 8px; }
.card-actions { display: flex; gap: 6px; flex-wrap: wrap; min-height: 4px; }
.mini { background: var(--panel-2); border: 1px solid var(--border); color: var(--muted); border-radius: 7px;
  padding: 5px 9px; font-size: 11.5px; cursor: pointer; }
.mini:hover { color: var(--text); border-color: var(--accent); }
.mini.danger:hover { color: #f3a79e; border-color: var(--red); }

.empty { text-align: center; color: var(--muted); padding: 50px; }

/* 알림 */
.notice { border-radius: 9px; padding: 10px 13px; font-size: 13px; margin-bottom: 10px; border: 1px solid var(--border); }
.notice.ok { background: rgba(46,204,113,0.12); color: #7ee2a8; border-color: rgba(46,204,113,0.4); }
.notice.warn { background: rgba(255,193,94,0.12); color: var(--amber); border-color: rgba(255,193,94,0.4); }

/* 업로드 */
.dropzone { border: 2px dashed var(--border); border-radius: 14px; padding: 36px; text-align: center; cursor: pointer; background: var(--panel); transition: border-color .15s, background .15s; }
.dropzone:hover, .dropzone.drag { border-color: var(--accent); background: rgba(76,141,255,0.06); }
.dz-icon { font-size: 34px; }
.dropzone p { margin: 6px 0; }
.upload-list { margin: 14px 0; display: flex; flex-direction: column; gap: 6px; }
.up-item { display: flex; justify-content: space-between; align-items: center; background: var(--panel-2);
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px; font-size: 13px; }
.upload-result { margin-top: 14px; }

/* 폼 / 테이블 */
.form-card { margin-bottom: 18px; }
.card.form-card { padding: 16px 18px; }
.form-card h3 { margin: 0 0 12px; font-size: 15px; }
.form-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.form-row input, .form-row select { background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); padding: 9px 12px; font-size: 13.5px; outline: none; }
.form-row input:focus, .form-row select:focus { border-color: var(--accent); }
.chk { color: var(--muted); font-size: 13px; display: flex; align-items: center; gap: 6px; cursor: pointer; }
.form-err { color: #f3a79e; font-size: 12.5px; margin-top: 8px; }

.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tbl th, .tbl td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); }
.tbl th { color: var(--muted); font-weight: 600; font-size: 12px; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* 로그인 오버레이 */
.overlay { position: fixed; inset: 0; z-index: 100; background: rgba(8,10,14,0.8); backdrop-filter: blur(3px);
  display: grid; place-items: center; }
.overlay[hidden] { display: none !important; }
.login-card { width: 330px; max-width: 90vw; background: var(--panel); border: 1px solid var(--border);
  border-radius: 16px; padding: 26px 24px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 12px; }
.login-card h2 { margin: 0 0 6px; font-size: 19px; }
.login-card input { background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; color: var(--text); padding: 11px 13px; font-size: 14px; outline: none; }
.login-card input:focus { border-color: var(--accent); }
#login-submit { margin-top: 4px; background: linear-gradient(180deg,var(--accent),var(--accent-2)); border: none; color: #fff; font-weight: 650; padding: 11px; border-radius: 10px; cursor: pointer; }
.login-error { color: #f3a79e; font-size: 12.5px; text-align: center; }

/* 토스트 */
.toast { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); background: var(--panel-2);
  border: 1px solid var(--border); color: var(--text); padding: 12px 20px; border-radius: 10px; box-shadow: var(--shadow);
  font-size: 14px; z-index: 200; opacity: 0; transition: opacity .2s, transform .2s; pointer-events: none; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(-4px); }
.toast.err { border-color: var(--red); }
.toast.ok { border-color: var(--green); }