/* =====================================================================
 * 화면 디자인 (style.css) — 색상은 아래 :root 값만 바꾸면 전체에 반영됩니다.
 * ===================================================================== */
:root {
  --primary: #1f4e79;      /* 기본 강조색(남색) */
  --primary-2: #2e6da4;
  --primary-bg: #eaf1f8;
  --bg: #f4f6f9;
  --card: #ffffff;
  --line: #d9dee5;
  --line-2: #e9edf2;
  --text: #1d2733;
  --muted: #6b7684;
  --ok: #1e7b4f; --ok-bg: #e5f4ec;
  --mid: #9a6400; --mid-bg: #fdf3dc;
  --err: #c0392b; --err-bg: #fbeaea;
  --radius: 8px;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 14px/1.55 'Malgun Gothic', '맑은 고딕', 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif; }
h1 { font-size: 22px; margin: 0 0 6px; }
h2 { font-size: 18px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 0 0 10px; }
small { font-size: 12px; }
a { color: var(--primary-2); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.pre { white-space: pre-wrap; }
.center { text-align: center; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.grow { flex: 1; }
.warn-text { color: var(--err); }

/* 레이아웃 */
.wrap { max-width: 1280px; margin: 0 auto; padding: 16px; }
.wrap.narrow { max-width: 720px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 14px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid2.tight { gap: 0 14px; }
.row { display: flex; gap: 8px; align-items: center; }
.row.between { justify-content: space-between; }
.row4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.btns { display: flex; gap: 8px; flex-wrap: wrap; }
@media (max-width: 860px) { .grid2 { grid-template-columns: 1fr; } }

/* 상단바 */
.top { background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: space-between; padding: 10px 20px; gap: 12px; flex-wrap: wrap; position: sticky; top: 0; z-index: 20; }
.top.admin { background: #243447; }
.brand { font-weight: 700; font-size: 16px; }
.brand .proj { font-weight: 400; font-size: 13px; opacity: .85; margin-left: 12px; }
.top .user { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.top .user small { opacity: .8; }
.top select { padding: 4px 6px; border-radius: 4px; border: 0; max-width: 260px; }
label.inline { font-size: 13px; display: flex; gap: 6px; align-items: center; }
.tabs { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 50px; z-index: 19; }
.tabs .wrap { padding-top: 0; padding-bottom: 0; display: flex; gap: 2px; overflow-x: auto; }
.tab { border: 0; background: none; padding: 12px 16px; font: inherit; cursor: pointer; color: var(--muted); border-bottom: 3px solid transparent; white-space: nowrap; }
.tab.on { color: var(--primary); border-bottom-color: var(--primary); font-weight: 700; }

/* 버튼 */
.btn { font: inherit; border: 1px solid var(--line); background: #fff; color: var(--text); padding: 7px 14px; border-radius: 6px; cursor: pointer; white-space: nowrap; }
.btn:hover:not(:disabled) { border-color: var(--primary-2); color: var(--primary); }
.btn:disabled { opacity: .45; cursor: default; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover:not(:disabled) { background: var(--primary-2); color: #fff; }
.btn.danger { background: var(--err); border-color: var(--err); color: #fff; }
.btn.danger-ghost { color: var(--err); }
.btn.ghost { background: transparent; border-color: rgba(255,255,255,.4); color: #fff; }
.btn.ghost:hover { color: #fff; border-color: #fff; }
.btn.sm { padding: 5px 10px; font-size: 13px; }
.btn.xs { padding: 2px 7px; font-size: 12px; margin: 0 2px; }
.btn.lg { padding: 11px 32px; font-size: 16px; }
.btn.block { display: block; width: 100%; margin-top: 8px; }

/* 입력 */
input, select, textarea { font: inherit; color: var(--text); border: 1px solid var(--line); border-radius: 5px; padding: 6px 8px; background: #fff; }
input:focus, select:focus, textarea:focus { outline: 2px solid #a9c6e3; border-color: var(--primary-2); }
input:disabled, select:disabled, textarea:disabled { background: #f3f4f6; color: #7b8491; }
textarea { width: 100%; resize: vertical; }
.fl { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; font-size: 13px; color: #3c4653; }
.fl input, .fl select, .fl textarea { width: 100%; font-size: 14px; }
.rl { display: flex; gap: 8px; align-items: flex-start; margin: 6px 0; font-size: 13.5px; cursor: pointer; }
.rl input { margin-top: 3px; }
.search { min-width: 200px; }
.msg-err { color: var(--err); min-height: 20px; margin-top: 8px; font-size: 13px; }
i { color: var(--err); font-style: normal; margin-left: 2px; }

/* 로그인 */
.login-wrap { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 16px; }
.card.login { width: 100%; max-width: 400px; padding: 28px; }
.proj-fixed { background: var(--primary-bg); color: var(--primary); padding: 8px 12px; border-radius: 6px; margin: 10px 0 14px; font-weight: 700; }
.admin-link { margin-top: 14px; font-size: 13px; }
.notice { background: #f7f9fb; border: 1px solid var(--line-2); padding: 10px 12px; border-radius: 6px; font-size: 13px; margin-top: 12px; }
.hint { background: #fff8e6; border: 1px dashed #e6c46a; padding: 10px 12px; border-radius: 6px; font-size: 12.5px; margin-top: 12px; }

/* 알림 배너·태그 */
.banner { padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; font-size: 14px; }
.banner.warn { background: var(--mid-bg); color: var(--mid); border: 1px solid #efd9a7; }
.banner.ok { background: var(--ok-bg); color: var(--ok); border: 1px solid #bfe3cf; }
.tag { display: inline-block; font-size: 11.5px; padding: 1px 7px; border-radius: 10px; background: #eef0f3; color: #58626e; }
.tag.ok { background: var(--ok-bg); color: var(--ok); }
.tag.mid { background: var(--mid-bg); color: var(--mid); }
.tag.err { background: var(--err-bg); color: var(--err); }
.tag.adm { background: #f0b429; color: #3d2c00; margin-left: 6px; }
.chip { display: inline-block; background: var(--primary-bg); color: var(--primary); padding: 2px 10px; border-radius: 12px; font-size: 12.5px; margin: 2px 2px 2px 0; }
.badge { background: var(--primary); color: #fff; padding: 3px 12px; border-radius: 12px; font-size: 13px; }

/* 표 */
table.kv { border-collapse: collapse; width: 100%; }
table.kv th { text-align: left; width: 120px; color: var(--muted); font-weight: 400; padding: 7px 0; border-bottom: 1px solid var(--line-2); vertical-align: top; }
table.kv td { padding: 7px 0; border-bottom: 1px solid var(--line-2); }
table.kv.sm th { width: 60px; font-weight: 700; color: var(--primary); text-align: center; }
table.kv.sm td { font-size: 12.5px; }
table.kv caption { text-align: left; font-weight: 700; padding: 4px 0; }
.table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 12px; }
table.grid { border-collapse: collapse; width: 100%; font-size: 13px; }
table.grid th { background: #f1f4f8; color: #3c4653; font-weight: 700; padding: 8px 8px; border-bottom: 1px solid var(--line); text-align: center; white-space: nowrap; position: sticky; top: 0; }
table.grid td { padding: 6px 8px; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
table.grid tr.grp td { background: #f7f9fc; color: #4a5664; font-size: 12.5px; padding: 6px 10px; border-top: 1px solid var(--line); }
table.grid tfoot td { background: #f1f4f8; font-weight: 700; }
table.grid.plain { border: 1px solid var(--line-2); }
table.grid .c-name { min-width: 220px; }
table.grid .c-name small.desc, .tree small.desc { display: block; color: var(--muted); font-size: 11.5px; }
table.grid input, table.grid select { padding: 4px 6px; font-size: 13px; }
table.grid input.n { width: 80px; text-align: right; }
table.grid td.calc { text-align: right; white-space: nowrap; min-width: 90px; }
table.grid td.calc small { display: block; color: var(--muted); font-size: 11px; }
table.grid td.off { background: #fafafa; }
table.grid td.na { background: #eceff3; }
table.grid tr.extra td { background: #fffdf3; }
table.sv td.t-textarea { min-width: 200px; }
table.sv td.t-textarea textarea { min-height: 36px; font-size: 13px; }
table.sv td.t-text input { min-width: 140px; width: 100%; }
table.adm input:not([type=checkbox]) { width: 100%; min-width: 90px; border-color: transparent; background: transparent; }
table.adm input:not([type=checkbox]):hover { border-color: var(--line); }
table.adm input:not([type=checkbox]):focus { background: #fff; border-color: var(--primary-2); }
table.adm input.bad { background: var(--err-bg); }
table.adm .w-emp { min-width: 100px; } table.adm .w-name { min-width: 90px; } table.adm .w-rank { min-width: 70px; } table.adm .w-dept { min-width: 110px; }
table.adm .w-wide { min-width: 200px; }
table.adm th.sv-h { white-space: normal; min-width: 70px; max-width: 110px; font-size: 12px; }
table.fe textarea { font-size: 12.5px; min-width: 240px; }
table.fe select { max-width: 150px; }

/* 척도 버튼 */
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 5px; overflow: hidden; }
.seg label { cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: block; padding: 4px 9px; border-right: 1px solid var(--line); font-size: 13px; }
.seg label:last-child span { border-right: 0; }
.seg input:checked + span { background: var(--primary); color: #fff; }
.seg input:focus-visible + span { outline: 2px solid #a9c6e3; }
.seg input:disabled + span { opacity: .5; cursor: default; }

/* 조사 단계 */
.stepper { list-style: none; display: flex; padding: 0; margin: 0 0 16px; gap: 6px; flex-wrap: wrap; }
.stepper li { flex: 1; min-width: 130px; background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; font-size: 13px; cursor: pointer; display: flex; align-items: center; gap: 8px; color: var(--muted); }
.stepper li .no { width: 22px; height: 22px; border-radius: 50%; background: #e6eaef; display: inline-flex; align-items: center; justify-content: center; font-size: 12px; flex: none; }
.stepper li.on { border-color: var(--primary); color: var(--primary); font-weight: 700; box-shadow: 0 0 0 1px var(--primary) inset; }
.stepper li.on .no { background: var(--primary); color: #fff; }
.stepper li.done .no { background: var(--ok); color: #fff; }
.step-title { margin: 6px 0 12px; }
.guide { background: var(--primary-bg); border-left: 4px solid var(--primary); padding: 12px 14px; border-radius: 4px; margin-bottom: 12px; }
.info { background: #f7f9fb; border: 1px solid var(--line-2); padding: 8px 12px; border-radius: 6px; margin-bottom: 12px; font-size: 13px; }
.legend { margin-bottom: 12px; }
.legend summary { cursor: pointer; color: var(--primary-2); font-size: 13px; margin-bottom: 6px; }
.legend-in { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 10px 20px; background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 10px 14px; }
.toolbar { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.toolbar .sep { width: 1px; height: 22px; background: var(--line); margin: 0 4px; }
.summary { background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 8px 12px; margin-bottom: 10px; font-size: 13px; }
.navbar { position: sticky; bottom: 0; background: rgba(255,255,255,.96); border-top: 1px solid var(--line); z-index: 10; margin-top: 10px; }
.nav-in { display: flex; gap: 8px; align-items: center; padding-top: 10px; padding-bottom: 10px; }

/* 업무 선택 트리 */
.tree { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 14px; }
.tree details { margin: 4px 0; }
.tree summary { cursor: pointer; padding: 5px 2px; font-weight: 700; }
.tree summary .cnt { font-weight: 400; color: var(--muted); font-size: 12px; margin-left: 6px; }
.tree details.has-sel > summary .cnt { color: var(--primary-2); }
.tree .t-task { margin-left: 18px; }
.tree .t-task > summary { font-weight: 600; }
.tree .t-unit { margin: 2px 0 2px 22px; border-left: 2px solid var(--line-2); padding-left: 8px; }
.tree .t-unit > summary { font-weight: 600; }
.tree .t-unit > summary input { margin: 0 6px 0 2px; vertical-align: -2px; }
.tree details.has-sel > summary .cnt { font-weight: 700; }
.tree summary:hover { background: #f4f8fc; border-radius: 4px; }
.tree ul { list-style: none; margin: 0; padding: 0 0 0 22px; }
.tree li label { display: flex; gap: 6px; align-items: flex-start; padding: 4px 6px; border-radius: 4px; cursor: pointer; flex-wrap: wrap; }
.tree li label:hover { background: #f4f8fc; }
.tree li input:checked ~ * { color: var(--primary); }
.tree li small.desc { flex-basis: 100%; padding-left: 86px; }
.lv { display: inline-block; font-size: 11px; font-weight: 400; padding: 0 6px; border-radius: 3px; margin-right: 6px; color: #fff; vertical-align: 1px; }
.lv.l1 { background: #1f4e79; } .lv.l2 { background: #3f7cb3; } .lv.l3 { background: #6ea3cf; } .lv.l4 { background: #a9c6e3; color: #1f3a55; }

/* 요약 카드·미터 */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 14px; }
.card.stat { margin: 0; }
.card.stat .k { color: var(--muted); font-size: 13px; }
.card.stat .v { font-size: 26px; font-weight: 700; color: var(--primary); }
.card.stat .v small { font-size: 13px; color: var(--muted); font-weight: 400; }
.meter { margin: 4px 0 10px; }
.meter-bar { height: 10px; background: #e6eaef; border-radius: 5px; overflow: hidden; margin-bottom: 4px; }
.meter-bar.sm { height: 8px; display: inline-block; width: 70%; vertical-align: middle; }
.meter-bar span { display: block; height: 100%; background: var(--primary-2); transition: width .2s; }
.meter-bar span.over { background: var(--err); }
.done-msg { font-size: 17px; color: var(--ok); margin: 18px 0 12px; font-weight: 700; }
.form .fg { margin-bottom: 14px; }
.form .fg > label { display: block; font-weight: 700; margin-bottom: 4px; }
.form .fg input[type=text], .form .fg select { min-width: 280px; }
.form .fg.off { opacity: .5; }
.form .help { color: var(--muted); font-size: 12px; }

/* 조사 설계 */
.sv-layout { display: grid; grid-template-columns: 280px 1fr; gap: 14px; align-items: start; }
.sv-list ul { list-style: none; padding: 0; margin: 0 0 10px; }
.sv-list li { border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; margin-bottom: 6px; cursor: pointer; position: relative; }
.sv-list li.on { border-color: var(--primary); background: var(--primary-bg); }
.sv-list .nm { font-weight: 700; padding-right: 56px; }
.sv-list .meta { font-size: 11.5px; color: var(--muted); }
.sv-list .ord { position: absolute; right: 6px; top: 6px; }
@media (max-width: 900px) { .sv-layout { grid-template-columns: 1fr; } }

/* 팝업 */
.modal-ov { position: fixed; inset: 0; background: rgba(20,30,45,.45); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 16px; }
.modal { background: #fff; border-radius: 10px; width: 100%; max-width: 480px; max-height: 90vh; display: flex; flex-direction: column; box-shadow: 0 10px 40px rgba(0,0,0,.25); }
.modal.wide { max-width: 860px; }
.modal-h { padding: 14px 20px; font-weight: 700; font-size: 16px; border-bottom: 1px solid var(--line-2); }
.modal-b { padding: 16px 20px; overflow: auto; }
.modal-b ul { margin: 6px 0; padding-left: 20px; }
.modal-f { padding: 12px 20px; border-top: 1px solid var(--line-2); display: flex; justify-content: flex-end; gap: 8px; }
.modal-b input:not([type=checkbox]):not([type=radio]) { width: 100%; }
#toastBox { position: fixed; bottom: 70px; left: 50%; transform: translateX(-50%); z-index: 200; display: flex; flex-direction: column; gap: 6px; align-items: center; }
.toast { background: #243447; color: #fff; padding: 8px 18px; border-radius: 20px; font-size: 13px; transition: opacity .4s; }
.toast.err { background: var(--err); }
.toast.hide { opacity: 0; }
table.fe input:not([type=checkbox]) { border-color: var(--line); background: #fff; }
.banner.info { background: var(--primary-bg); color: var(--primary); border: 1px solid #c7d9ec; }
.banner.small { font-size: 12.5px; padding: 6px 10px; margin: 6px 0 0; }
.deadline { margin: 10px 0 0; color: var(--primary); }
.chk-list { max-height: 180px; overflow: auto; border: 1px solid var(--line); border-radius: 5px; padding: 4px 10px; }
table.q th.sortable { cursor: pointer; }
table.q th.sortable:hover { color: var(--primary); }
table.q tr.flt th { background: #fff; padding: 4px; position: static; }
table.q tr.flt input { width: 100%; min-width: 70px; font-size: 12px; padding: 3px 5px; }
table.q td { white-space: nowrap; max-width: 280px; overflow: hidden; text-overflow: ellipsis; }
.q-wrap { max-height: 70vh; overflow: auto; }
.tag.cm { background: #efe7fb; color: #5b3a9c; }
.tree details.common { border-top: 1px dashed var(--line); margin-top: 8px; padding-top: 4px; }