:root {
  --navy: #16223e; --navy-2: #20304f; --ink: #1a2333; --muted: #707b8f; --faint: #97a1b3;
  --line: #e7eaf1; --line-2: #eef1f6; --bg: #f5f7fb; --paper: #ffffff;
  --primary: #345bef; --primary-d: #2647c7; --danger: #d6453d; --ok: #18a06a; --warn: #e07b1a; --gold: #e2a32b;
  --s-intake: #8893a6; --s-consult: #345bef; --s-active: #e07b1a; --s-done: #18a06a;
  --r-lg: 16px; --r: 13px; --r-sm: 10px;
  --sh-sm: 0 1px 2px rgba(20,28,48,.06), 0 1px 3px rgba(20,28,48,.05);
  --sh: 0 2px 6px rgba(20,28,48,.06), 0 10px 26px rgba(20,28,48,.06);
  --sh-lg: 0 30px 70px rgba(16,24,42,.28);
  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: var(--font); color: var(--ink); background: var(--bg); -webkit-text-size-adjust: 100%; letter-spacing: -0.01em; }
.hidden { display: none !important; }
h2, h3 { margin: 0; }
::selection { background: rgba(52,91,239,.16); }

/* 상단바 */
.topbar {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; padding: 13px 18px; padding-top: calc(13px + env(safe-area-inset-top));
  background: linear-gradient(135deg, #1c2c4d 0%, var(--navy) 70%); color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,.04), 0 6px 22px rgba(16,24,42,.18);
}
.brand { display: flex; align-items: center; gap: 11px; }
.lock { font-size: 19px; filter: drop-shadow(0 2px 4px rgba(0,0,0,.3)); }
.brand-title { font-weight: 700; font-size: 16px; letter-spacing: -0.02em; }
.brand-sub { font-size: 12px; color: #aab6cf; margin-top: 1px; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }
.search {
  border: 1px solid rgba(255,255,255,.12); border-radius: 999px; padding: 9px 15px; font-size: 14px;
  width: 230px; max-width: 46vw; background: rgba(255,255,255,.10); color: #fff; font-family: inherit;
  transition: background .15s, border-color .15s;
}
.search::placeholder { color: #aab6cf; }
.search:focus { outline: none; border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.18); }

.btn {
  border: 1px solid var(--line); background: var(--paper); color: var(--ink); border-radius: 999px;
  padding: 9px 17px; font-size: 14px; font-weight: 600; cursor: pointer; white-space: nowrap;
  font-family: inherit; transition: transform .12s, box-shadow .15s, filter .12s, background .15s; text-decoration: none; display: inline-flex; align-items: center; gap: 5px;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--sh-sm); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .5; cursor: default; transform: none; box-shadow: none; }
.btn.mini { padding: 7px 13px; font-size: 13px; }
.btn-primary { background: linear-gradient(135deg, #3f63f0, var(--primary)); color: #fff; border-color: transparent; box-shadow: 0 4px 12px rgba(52,91,239,.32); }
.btn-primary:hover { box-shadow: 0 7px 18px rgba(52,91,239,.4); }
.btn-danger { background: #fff; color: var(--danger); border-color: #f0cdca; }
.btn-danger:hover { background: #fdf3f2; }
.btn.ghost { background: rgba(255,255,255,.10); color: #e7ecf6; border-color: rgba(255,255,255,.14); }
.btn.ghost:hover { background: rgba(255,255,255,.18); }
.icon-btn { border: none; background: transparent; font-size: 18px; cursor: pointer; color: var(--faint); border-radius: 8px; padding: 4px 8px; transition: background .15s, color .15s; }
.icon-btn:hover { background: var(--line-2); color: var(--ink); }

/* 배너 */
.banner { margin: 12px 18px 0; padding: 12px 15px; border-radius: var(--r); background: #fdf4e6; border: 1px solid #f3dcb4; color: #855108; font-size: 13px; line-height: 1.5; }

/* 대시보드 요약 */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; padding: 18px 18px 4px; }
@media (max-width: 640px) { .stats { grid-template-columns: repeat(2, 1fr); gap: 10px; } }
.stat { position: relative; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 15px 16px; box-shadow: var(--sh-sm); overflow: hidden; }
.stat::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--primary); opacity: .9; }
.stat.warn::before { background: var(--warn); } .stat.danger::before { background: var(--danger); } .stat.ok::before { background: var(--ok); }
.stat .num { font-size: 27px; font-weight: 800; line-height: 1.05; letter-spacing: -0.03em; }
.stat .lab { font-size: 12.5px; color: var(--muted); margin-top: 4px; font-weight: 500; }
.stat.warn .num { color: var(--warn); } .stat.danger .num { color: var(--danger); } .stat.ok .num { color: var(--ok); }

/* 탭 — 세그먼트 토글 */
.tabs { display: inline-flex; gap: 3px; margin: 16px 18px 0; padding: 4px; background: #e9edf4; border-radius: 999px; }
.tab { border: none; background: transparent; padding: 8px 18px; font-size: 14px; font-weight: 700; color: var(--muted); cursor: pointer; border-radius: 999px; font-family: inherit; transition: background .15s, color .15s, box-shadow .15s; }
.tab.is-active { color: var(--navy); background: #fff; box-shadow: var(--sh-sm); }

/* 필터바 */
.filterbar { display: flex; align-items: center; gap: 8px; padding: 14px 18px 0; flex-wrap: wrap; }
.mini { border: 1px solid var(--line); border-radius: 999px; padding: 8px 13px; font-size: 13px; background: #fff; color: var(--ink); font-family: inherit; cursor: pointer; }
.mini:focus { outline: 2px solid var(--primary); }
.spacer { flex: 1; }

/* 칸반 */
.board { display: grid; grid-template-columns: repeat(4, minmax(232px, 1fr)); gap: 14px; padding: 18px; align-items: start; }
@media (max-width: 880px) { .board { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; } .column { scroll-snap-align: start; min-width: 80vw; } .search { width: 150px; } }
.column { border-radius: var(--r); background: linear-gradient(180deg, rgba(255,255,255,.5), rgba(255,255,255,0)); padding: 2px; }
.col-head { display: flex; align-items: center; gap: 8px; padding: 4px 6px 12px; font-weight: 700; font-size: 14px; color: var(--navy); }
.col-dot { width: 9px; height: 9px; border-radius: 50%; box-shadow: 0 0 0 3px rgba(0,0,0,.04); }
.col-count { margin-left: 2px; background: #eaeef6; color: var(--navy-2); font-size: 12px; font-weight: 700; border-radius: 999px; padding: 1px 9px; }
.col-body { display: flex; flex-direction: column; gap: 11px; min-height: 40px; }

/* 카드 */
.card { background: var(--paper); border: 1px solid var(--line); border-left: 3px solid var(--line); border-radius: var(--r); box-shadow: var(--sh-sm); padding: 13px 14px; cursor: pointer; display: flex; flex-direction: column; gap: 8px; transition: transform .14s, box-shadow .16s, border-color .16s; }
.card:hover { transform: translateY(-2px); box-shadow: var(--sh); border-left-width: 5px; }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.card-name { font-weight: 700; font-size: 15px; letter-spacing: -0.02em; }
.card-sub { font-size: 13px; color: var(--muted); line-height: 1.45; }
.badges { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.badge { font-size: 11px; font-weight: 600; padding: 3px 9px; border-radius: 999px; background: #eef2fc; color: #2c45a8; border: 1px solid #dde5fa; letter-spacing: -0.01em; }
.badge.green { background: #ecf7f1; color: #1c7a52; border-color: #d2ebdd; }
.badge.gray { background: #f0f2f6; color: #5a6577; border-color: #e3e7ee; }
.badge.corp { background: #f3effc; color: #6a3fb3; border-color: #e5dbf7; }
.badge.prog { background: #fff4e7; color: #98560d; border-color: #f6e0c2; }
.due { font-size: 12px; font-weight: 700; padding: 3px 9px; border-radius: 999px; background: #eef2fc; color: #2c45a8; }
.due.warn { background: #fff1e0; color: var(--warn); } .due.over { background: #fce7e5; color: var(--danger); }
.empty-col { color: var(--faint); font-size: 13px; text-align: center; padding: 22px 0; border: 1px dashed var(--line); border-radius: var(--r); }

/* 고객 뷰 */
.clients { display: grid; grid-template-columns: repeat(auto-fill, minmax(286px, 1fr)); gap: 14px; padding: 18px; align-items: start; }
.cl-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--sh-sm); padding: 16px; cursor: pointer; display: flex; flex-direction: column; gap: 9px; transition: transform .14s, box-shadow .16s; }
.cl-card:hover { transform: translateY(-2px); box-shadow: var(--sh); }
.cl-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.cl-name { font-weight: 700; font-size: 16px; letter-spacing: -0.02em; }
.stars { color: var(--gold); font-size: 13px; letter-spacing: 1px; }
.cl-meta { font-size: 13px; color: var(--muted); }

/* 모달 */
.modal { position: fixed; inset: 0; z-index: 50; background: rgba(15,22,40,.5); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); display: flex; align-items: flex-end; justify-content: center; animation: fade .15s ease; }
@keyframes fade { from { opacity: 0; } }
@media (min-width: 700px) { .modal { align-items: center; } }
.modal-card { background: var(--paper); width: 100%; max-width: 640px; max-height: 92vh; border-radius: 20px 20px 0 0; display: flex; flex-direction: column; overflow: hidden; box-shadow: var(--sh-lg); animation: rise .22s cubic-bezier(.2,.8,.2,1); }
@keyframes rise { from { transform: translateY(24px); opacity: .6; } }
.modal-card.modal-wide { max-width: 780px; }
@media (min-width: 700px) { .modal-card { border-radius: 20px; max-height: 88vh; } }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px; border-bottom: 1px solid var(--line-2); }
.modal-head h2 { font-size: 16.5px; letter-spacing: -0.02em; }
.modal-body { padding: 16px 18px; overflow-y: auto; }
.modal-foot { display: flex; align-items: center; gap: 8px; padding: 13px 18px; border-top: 1px solid var(--line-2); background: #fbfcfe; padding-bottom: calc(13px + env(safe-area-inset-bottom)); }

/* 폼 */
.fs { border: 1px solid var(--line); border-radius: var(--r); padding: 14px; margin-bottom: 14px; background: #fcfdff; }
.fs > legend { font-weight: 700; font-size: 13px; color: var(--navy); padding: 2px 8px; background: #eef2fc; border-radius: 999px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }
@media (max-width: 560px) { .grid2 { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 12px; font-weight: 600; color: var(--muted); }
.field input, .field select, .field textarea { border: 1px solid var(--line); border-radius: var(--r-sm); padding: 10px 11px; font-size: 14px; font-family: inherit; color: var(--ink); background: #fff; width: 100%; transition: border-color .14s, box-shadow .14s; }
.field textarea { resize: vertical; min-height: 58px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(52,91,239,.14); }

/* 서브섹션 */
.subhead { display: flex; align-items: center; justify-content: space-between; margin: 18px 0 9px; }
.subhead h3 { font-size: 14px; color: var(--navy); letter-spacing: -0.01em; }
.mini-list { display: flex; flex-direction: column; gap: 9px; }
.mini-item { border: 1px solid var(--line); border-radius: var(--r); padding: 11px 13px; font-size: 13px; background: #fcfdff; transition: border-color .14s, box-shadow .14s; }
.mini-item:hover { border-color: #d6deee; }
.mini-item .mi-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.mini-item .mi-title { font-weight: 700; }
.mini-item .mi-sub { color: var(--muted); margin-top: 4px; line-height: 1.45; }
.mini-empty { color: var(--faint); font-size: 13px; padding: 8px 2px; }
.del-x { border: none; background: transparent; color: #c4cad6; cursor: pointer; font-size: 14px; border-radius: 6px; padding: 2px 6px; }
.del-x:hover { color: var(--danger); background: #fceceb; }
.doc-row { display: flex; align-items: center; gap: 9px; }
.doc-row input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--primary); }
.doc-row .doc-name { flex: 1; }
.doc-row.done .doc-name { text-decoration: line-through; color: var(--muted); }

/* 토스트 */
.toast { position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 12px 20px; border-radius: 999px; font-size: 14px; font-weight: 500; z-index: 60; box-shadow: var(--sh); animation: rise .2s ease; }