@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css');
  @import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,400;9..144,600;9..144,800&family=JetBrains+Mono:wght@400;500;600&display=swap');

  :root {
    --bg: #F7F3EC;
    --bg-2: #EFEAE0;
    --paper: #FFFCF6;
    --ink: #1B1B1F;
    --ink-2: #4A4A52;
    --ink-3: #8A8A92;
    --line: #D9D2C4;
    --line-2: #E8E2D4;
    --accent: #B8421C;
    --accent-2: #8B3115;
    --sage: #6B7A5C;
    --gold: #B8923D;
    --danger: #A6332C;
    --ok: #4A6B3F;
    --font-display: 'Pretendard', -apple-system, sans-serif;
    --font-body: 'Pretendard', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }
  html, body { height: 100%; }
  body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--ink);
    font-size: 16.5px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow: hidden;
  }

  /* ===== LOGIN ===== */
  #login-screen {
    position: fixed; inset: 0; background: var(--bg);
    display: flex; align-items: center; justify-content: center;
    z-index: 1000;
    background-image:
      radial-gradient(circle at 20% 30%, rgba(184,66,28,0.06) 0, transparent 40%),
      radial-gradient(circle at 80% 70%, rgba(107,122,92,0.05) 0, transparent 40%);
  }
  .login-card {
    width: 420px; background: var(--paper);
    border: 1px solid var(--line);
    padding: 48px 44px;
    position: relative;
  }
  .login-card::before {
    content: ''; position: absolute; top: -1px; left: -1px; right: -1px; height: 4px;
    background: var(--accent);
  }
  .login-eyebrow {
    font-family: var(--font-mono); font-size: 10px;
    letter-spacing: 0.25em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 16px;
  }
  .login-title {
    font-family: var(--font-display); font-size: 32px;
    font-weight: 400; letter-spacing: -0.02em; line-height: 1.15;
    margin-bottom: 6px;
  }
  .login-title em { font-style: italic; color: var(--accent); font-weight: 300; }
  .login-sub { color: var(--ink-3); font-size: 13px; margin-bottom: 36px; }
  .tab-switch {
    display: flex; border-bottom: 1px solid var(--line);
    margin-bottom: 24px;
  }
  .tab-switch button {
    flex: 1; background: none; border: none; padding: 12px 0;
    font-family: var(--font-body); font-size: 13px;
    color: var(--ink-3); cursor: pointer;
    border-bottom: 2px solid transparent; margin-bottom: -1px;
  }
  .tab-switch button.active { color: var(--ink); border-bottom-color: var(--accent); }
  .field { margin-bottom: 16px; }
  .field label {
    display: block; font-size: 13px;
    letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--ink-2); margin-bottom: 6px; font-weight: 600;
  }
  .field input, .field select, .field textarea {
    width: 100%; padding: 10px 12px;
    border: 1px solid var(--line);
    background: var(--paper); color: var(--ink);
    font-family: var(--font-body); font-size: 14px;
    outline: none; transition: border-color .15s;
  }
  .field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); }
  .btn-primary {
    background: var(--ink); color: var(--paper);
    border: none; padding: 12px 20px; cursor: pointer;
    font-family: var(--font-body); font-size: 13px; font-weight: 500;
    letter-spacing: 0.02em; width: 100%;
    transition: background .15s;
  }
  .btn-primary:hover { background: var(--accent); }
  .btn-secondary {
    background: transparent; color: var(--ink);
    border: 1px solid var(--line); padding: 8px 14px;
    cursor: pointer; font-family: var(--font-body); font-size: 12px;
    transition: all .15s;
  }
  .btn-secondary:hover { border-color: var(--ink); background: var(--bg-2); }
  .btn-secondary.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }
  .btn-danger { color: var(--danger); }
  .login-error {
    color: var(--danger); font-size: 12px; margin-top: 10px;
    min-height: 16px;
  }
  .login-foot {
    margin-top: 28px; padding-top: 20px;
    border-top: 1px solid var(--line);
    font-size: 11px; color: var(--ink-3); line-height: 1.6;
  }

  /* ===== APP LAYOUT ===== */
  #app { display: none; height: 100vh; grid-template-columns: 240px 1fr; }
  #app.active { display: grid; }

  .sidebar {
    background: var(--paper);
    border-right: 1px solid var(--line);
    padding: 28px 0; overflow-y: auto;
    display: flex; flex-direction: column;
  }
  .sb-brand { padding: 0 24px 24px; border-bottom: 1px solid var(--line-2); }
  .sb-brand .eyebrow {
    font-family: var(--font-mono); font-size: 9px;
    letter-spacing: 0.25em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 6px;
  }
  .sb-brand .title {
    font-family: var(--font-display); font-size: 18px;
    font-weight: 500; letter-spacing: -0.01em; line-height: 1.2;
  }
  .sb-brand .sub { font-size: 11px; color: var(--ink-3); margin-top: 2px; }

  .sb-nav { padding: 16px 0; flex: 1; }
  .sb-section {
    font-family: var(--font-body); font-size: 11px; font-weight: 700;
    letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--ink-3); padding: 16px 24px 6px;
  }
  .sb-item {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 24px; cursor: pointer;
    font-size: 14.5px; color: var(--ink-2);
    border-left: 2px solid transparent;
    transition: all .12s;
  }
  .sb-item:hover { background: var(--bg-2); color: var(--ink); }
  .sb-item.active {
    background: var(--bg-2); color: var(--ink);
    border-left-color: var(--accent); font-weight: 500;
  }
  .sb-item .ic { width: 14px; height: 14px; opacity: 0.7; }
  .sb-item.active .ic { opacity: 1; }
  .sb-foot {
    padding: 16px 24px; border-top: 1px solid var(--line-2);
    font-size: 11px; color: var(--ink-3);
  }
  .sb-foot .user { color: var(--ink); font-weight: 500; margin-bottom: 2px; }
  .sb-foot a { color: var(--accent); cursor: pointer; }

  .main { overflow-y: auto; padding: 0; }
  .view { display: none; padding: 32px 40px 80px; max-width: 1400px; }
  .view.active { display: block; }

  .view-head {
    display: flex; align-items: flex-end; justify-content: space-between;
    margin-bottom: 32px; padding-bottom: 16px;
    border-bottom: 1px solid var(--line);
  }
  .view-eyebrow {
    font-family: var(--font-body); font-size: 11px; font-weight: 600;
    letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 6px;
  }
  .view-title {
    font-family: var(--font-display); font-size: 38px;
    font-weight: 700; letter-spacing: -0.02em; line-height: 1.15;
  }
  .view-title em { font-style: normal; color: var(--accent); font-weight: 600; }
  .view-sub { color: var(--ink-2); font-size: 15px; margin-top: 4px; font-weight: 400; }
  .view-actions { display: flex; gap: 8px; align-items: center; }

  .grid { display: grid; gap: 20px; }
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr 1fr; }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .grid-6 { grid-template-columns: repeat(6, 1fr); }

  .card {
    background: var(--paper); border: 1px solid var(--line);
    padding: 20px; position: relative;
  }
  .card-h {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 12px;
  }
  .card-title {
    font-family: var(--font-body); font-size: 17.5px;
    font-weight: 600; letter-spacing: -0.005em; color: var(--ink);
  }
  .card-eyebrow {
    font-family: var(--font-body); font-size: 13px; font-weight: 600;
    letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--ink-2); margin-bottom: 6px;
  }

  .stat-card { padding: 18px 20px; }
  .stat-label {
    font-family: var(--font-body); font-size: 13px; font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--ink-2); margin-bottom: 10px;
  }
  .stat-num {
    font-family: var(--font-display); font-size: 36px;
    font-weight: 500; letter-spacing: -0.02em; line-height: 1; color: var(--ink);
  }
  .stat-num.korean {
    font-family: var(--font-body); font-size: 18px; font-weight: 700; letter-spacing: -0.01em;
  }
  .stat-sub { font-size: 12px; color: var(--ink-2); margin-top: 6px; font-weight: 500; }

  /* v2.1: Scope tabs */
  .scope-tab {
    padding: 6px 14px; font-size: 12px; font-weight: 500;
    border: 1px solid var(--line); background: var(--paper);
    color: var(--ink-2); cursor: pointer; font-family: var(--font-body);
  }
  .scope-tab:hover { background: var(--bg-2); color: var(--ink); }
  .scope-tab.active {
    background: var(--accent); color: white; border-color: var(--accent);
  }

  /* v2.1: BU badge */
  .bu-badge {
    display: inline-block; padding: 2px 8px; font-size: 10px;
    background: rgba(184,146,61,0.15); color: var(--gold);
    border: 1px solid rgba(184,146,61,0.3); margin-right: 4px;
    font-weight: 600; letter-spacing: 0.02em;
  }
  .sem-month-card:hover {
    box-shadow: 0 4px 16px rgba(27,27,31,0.12);
    transform: translateY(-2px);
    border-color: var(--accent) !important;
  }
  .bu-filter-item { cursor: pointer; }
  .bu-filter-item.active { background: var(--bg-2); color: var(--accent); border-left: 2px solid var(--accent); }
  .bu-filter-item:hover { background: var(--bg-2); }

  .tbl { width: 100%; border-collapse: collapse; }
  .tbl th {
    text-align: left; font-family: var(--font-mono);
    font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--ink-3); font-weight: 500;
    padding: 10px 12px; border-bottom: 1px solid var(--line);
  }
  .tbl td {
    padding: 12px; border-bottom: 1px solid var(--line-2);
    vertical-align: top; font-size: 13px;
  }
  .tbl tr:hover td { background: var(--bg-2); }
  .tbl tr.clickable { cursor: pointer; }

  .badge {
    display: inline-block; padding: 2px 8px;
    font-size: 10px; font-family: var(--font-mono);
    letter-spacing: 0.08em; text-transform: uppercase;
    border: 1px solid var(--line); border-radius: 2px;
    background: var(--bg);
  }
  .badge.todo { color: var(--ink-2); }
  .badge.doing { color: var(--accent); border-color: var(--accent); background: rgba(184,66,28,0.06); }
  .badge.done { color: var(--ok); border-color: var(--ok); background: rgba(74,107,63,0.06); }
  .badge.blocked { color: var(--danger); border-color: var(--danger); background: rgba(166,51,44,0.06); }
  .badge.tag { color: var(--sage); border-color: var(--sage); }

  .prog {
    height: 4px; background: var(--line-2); position: relative;
    overflow: hidden;
  }
  .prog > div {
    position: absolute; left: 0; top: 0; height: 100%;
    background: var(--accent); transition: width .3s;
  }
  .prog.ok > div { background: var(--ok); }
  .prog.warn > div { background: var(--gold); }
  .prog.dim > div { background: var(--sage); }

  .modal-bg {
    position: fixed; inset: 0; background: rgba(27,27,31,0.55);
    backdrop-filter: blur(4px); z-index: 500;
    display: none; align-items: center; justify-content: center;
  }
  .modal-bg.active { display: flex; }
  .modal {
    background: var(--paper); width: 560px; max-width: 90vw;
    max-height: 85vh; overflow-y: auto;
    border: 1px solid var(--line); position: relative;
  }
  .modal.wide { width: 760px; }
  .modal::before {
    content: ''; position: absolute; top: -1px; left: -1px; right: -1px;
    height: 3px; background: var(--accent);
  }
  .modal-h {
    padding: 24px 28px 16px; border-bottom: 1px solid var(--line-2);
    display: flex; align-items: center; justify-content: space-between;
  }
  .modal-h h3 {
    font-family: var(--font-display); font-size: 20px;
    font-weight: 500; letter-spacing: -0.01em;
  }
  .modal-x { background: none; border: none; cursor: pointer;
    color: var(--ink-3); font-size: 20px; padding: 0; line-height: 1; }
  .modal-body { padding: 20px 28px; }
  .modal-foot {
    padding: 16px 28px 24px; display: flex; gap: 8px; justify-content: flex-end;
    border-top: 1px solid var(--line-2);
  }

  /* CALENDAR */
  .cal { width: 100%; }
  .cal-head { display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 16px; }
  .cal-nav { display: flex; gap: 6px; }
  .cal-title { font-family: var(--font-display); font-size: 24px; font-weight: 500;
    letter-spacing: -0.01em; }
  .cal-grid {
    display: grid; grid-template-columns: repeat(7, 1fr);
    border-left: 1px solid var(--line); border-top: 1px solid var(--line);
  }
  .cal-grid > div {
    border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
    min-height: 96px; padding: 6px 8px; font-size: 12px;
    background: var(--paper);
  }
  .cal-grid .dow {
    min-height: auto; padding: 8px;
    background: var(--bg-2);
    font-family: var(--font-mono); font-size: 10px;
    letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--ink-3); text-align: center;
  }
  .cal-grid .other { background: var(--bg); color: var(--ink-3); }
  .cal-grid .today { background: rgba(184,66,28,0.04); }
  .cal-day-num { font-weight: 500; margin-bottom: 4px; }
  .cal-event {
    background: var(--accent); color: var(--paper);
    padding: 1px 4px; font-size: 10px; margin-bottom: 2px;
    overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
    cursor: pointer;
  }
  .cal-event.sage { background: var(--sage); }
  .cal-event.gold { background: var(--gold); }
  .cal-event.ink { background: var(--ink); }

  /* WEEKLY VIEW */
  .cal-week {
    display: grid; grid-template-columns: repeat(7, 1fr);
    border-left: 1px solid var(--line); border-top: 1px solid var(--line);
    min-height: 500px;
  }
  .cal-week-col {
    border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
    background: var(--paper); display: flex; flex-direction: column;
  }
  .cal-week-col.today { background: rgba(184,66,28,0.04); }
  .cal-week-head {
    padding: 12px 10px; border-bottom: 1px solid var(--line-2);
    background: var(--bg-2);
  }
  .cal-week-dow {
    font-family: var(--font-mono); font-size: 10px;
    letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--ink-3);
  }
  .cal-week-date {
    font-family: var(--font-display); font-size: 20px;
    font-weight: 500; margin-top: 2px;
  }
  .cal-week-date.today-num { color: var(--accent); }
  .cal-week-body { padding: 8px; flex: 1; }
  .cal-week-event {
    background: var(--paper); border-left: 3px solid var(--accent);
    padding: 6px 8px; margin-bottom: 6px;
    font-size: 11px; cursor: pointer;
    border-top: 1px solid var(--line-2);
    border-right: 1px solid var(--line-2);
    border-bottom: 1px solid var(--line-2);
  }
  .cal-week-event.sage { border-left-color: var(--sage); }
  .cal-week-event.gold { border-left-color: var(--gold); }
  .cal-week-event-title { font-weight: 500; }
  .cal-week-event-meta { color: var(--ink-3); font-size: 10px; margin-top: 2px; }

  /* R&R 계단식 도식 */
  .rr-legend {
    display: flex; gap: 18px; justify-content: center; flex-wrap: wrap;
    margin-bottom: 18px; font-size: 12.5px; color: var(--ink-2);
  }
  .rr-legend-item { display: inline-flex; align-items: center; gap: 6px; }
  .rr-dot { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
  .rr-dot.biz, .rr-sec.biz { --rrc: var(--accent); }
  .rr-dot.report, .rr-sec.report { --rrc: var(--sage); }
  .rr-dot.market, .rr-sec.market { --rrc: var(--gold); }
  .rr-dot.biz { background: var(--accent); }
  .rr-dot.report { background: var(--sage); }
  .rr-dot.market { background: var(--gold); }

  .rr-org-lead { display: flex; justify-content: center; }
  .rr-box {
    background: var(--paper); border: 1px solid var(--line);
    border-radius: 12px; padding: 16px 18px; cursor: pointer;
    transition: box-shadow .15s, transform .15s, border-color .15s;
  }
  .rr-box:hover { box-shadow: 0 6px 18px rgba(27,27,31,0.12); transform: translateY(-2px); border-color: var(--accent); }
  .rr-box-head { display: flex; align-items: center; gap: 9px; margin-bottom: 10px; }
  .rr-box-name { font-weight: 700; font-size: 15px; color: var(--ink); }
  .rr-box-area {
    font-size: 13px; font-weight: 700; color: var(--ink);
    background: var(--bg-2); border-radius: 7px; padding: 6px 10px; margin-bottom: 12px;
  }
  .rr-box-lead {
    min-width: 300px; max-width: 460px; text-align: left;
    border-color: var(--accent); border-width: 2px;
    background: linear-gradient(135deg, rgba(184,66,28,0.06), rgba(184,146,61,0.05));
  }
  .rr-lead-tag {
    margin-left: auto; font-size: 11px; font-weight: 700; color: white;
    background: var(--accent); border-radius: 20px; padding: 3px 12px;
  }
  .rr-org-connector {
    width: 2px; height: 28px; background: var(--line); margin: 0 auto;
  }
  .rr-org-members {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 16px;
  }
  .rr-secs { display: flex; flex-direction: column; gap: 8px; }
  .rr-sec {
    border-left: 3px solid var(--rrc, var(--line));
    background: color-mix(in srgb, var(--rrc, #888) 7%, transparent);
    border-radius: 0 7px 7px 0; padding: 7px 10px;
  }
  .rr-sec-label {
    font-size: 11px; font-weight: 800; letter-spacing: 0.04em;
    color: var(--rrc, var(--ink-2)); margin-bottom: 3px; text-transform: uppercase;
  }
  .rr-sec-text { font-size: 12.5px; line-height: 1.55; color: var(--ink-2); }

  /* 마일스톤 진행현황 */
  .ms-timeline {
    position: relative; height: 56px; margin: 18px 6px 8px;
    border-top: 2px solid var(--line);
  }
  .ms-tl-today {
    position: absolute; top: -2px; bottom: 0; width: 2px;
    background: var(--accent); z-index: 2;
  }
  .ms-tl-dot {
    position: absolute; top: -7px; width: 12px; height: 12px;
    border-radius: 50%; transform: translateX(-50%);
    border: 2px solid var(--paper); cursor: pointer;
  }
  .ms-bar-row { display: grid; grid-template-columns: 1fr; gap: 8px; }

  /* TASK */
  .task-month-group { border-bottom: 1px solid var(--line); }
  .task-month-group:last-child { border-bottom: none; }
  .task-month-head {
    display: flex; align-items: center; gap: 8px;
    padding: 9px 14px; background: var(--bg-2);
    border-bottom: 1px solid var(--line-2);
    position: sticky; top: 0; z-index: 2;
  }
  .task-month-label {
    font-size: 12.5px; font-weight: 700; color: var(--ink-2);
    letter-spacing: 0.01em;
  }
  .task-row {
    display: grid; grid-template-columns: auto 1fr auto auto auto auto;
    gap: 12px; align-items: center;
    padding: 12px 14px; border-bottom: 1px solid var(--line-2);
    font-size: 14.5px; cursor: pointer;
  }
  .task-row:hover { background: var(--bg-2); }
  .task-check {
    width: 16px; height: 16px; border: 1px solid var(--ink-3);
    cursor: pointer; flex-shrink: 0;
  }
  .task-check.done { background: var(--ok); border-color: var(--ok); position: relative; }
  .task-check.done::after {
    content: '✓'; color: var(--paper); position: absolute;
    inset: 0; display: flex; align-items: center; justify-content: center;
    font-size: 11px;
  }
  .task-title { font-weight: 500; }
  .task-title.done { text-decoration: line-through; color: var(--ink-3); }
  .task-meta { font-size: 12.5px; color: var(--ink-3); margin-top: 3px; }
  .task-tags { display: flex; gap: 4px; flex-wrap: wrap; }
  .task-due { font-family: var(--font-mono); font-size: 11px; color: var(--ink-2); }
  .task-due.overdue { color: var(--danger); font-weight: 600; }
  .task-due.soon { color: var(--accent); font-weight: 600; }

  /* AVATAR */
  .avatar {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--ink); color: var(--paper);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 600;
  }
  .avatar.sm { width: 22px; height: 22px; font-size: 9px; }
  .avatar.lg { width: 44px; height: 44px; font-size: 14px; }
  .avatar.xl { width: 72px; height: 72px; font-size: 22px; }
  .avatar.c0 { background: #B8421C; }
  .avatar.c1 { background: #6B7A5C; }
  .avatar.c2 { background: #B8923D; }
  .avatar.c3 { background: #1B1B1F; }
  .avatar.c4 { background: #5A6B8C; }
  .avatar.c5 { background: #8C5A6B; }
  .avatar.c6 { background: #3D7A6B; }

  /* TOAST */
  .toast {
    position: fixed; bottom: 24px; right: 24px; z-index: 2000;
    background: var(--ink); color: var(--paper);
    padding: 12px 18px; font-size: 13px;
    border-left: 3px solid var(--accent);
    opacity: 0; transform: translateY(8px);
    transition: all .25s; pointer-events: none;
  }
  .toast.show { opacity: 1; transform: translateY(0); }

  .row-spread { display: flex; align-items: center; justify-content: space-between; }
  .row-gap { display: flex; align-items: center; gap: 8px; }
  .muted { color: var(--ink-3); font-size: 13px; }
  .divider { height: 1px; background: var(--line); margin: 16px 0; }
  .hl { color: var(--accent); }
  .mono { font-family: var(--font-mono); }
  .empty {
    padding: 60px 20px; text-align: center; color: var(--ink-3);
    border: 1px dashed var(--line); font-size: 13px;
  }
  textarea { resize: vertical; min-height: 80px; font-family: var(--font-body); }

  /* TAG INPUT */
  .tag-input-wrap {
    display: flex; flex-wrap: wrap; gap: 6px;
    padding: 8px; border: 1px solid var(--line); background: var(--paper);
  }
  .tag-input-wrap input {
    flex: 1; min-width: 100px; border: none; outline: none;
    background: transparent; font-size: 13px;
  }
  .tag-chip {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 2px 8px; background: var(--bg-2);
    font-size: 11px; border: 1px solid var(--line);
  }
  .tag-chip span { cursor: pointer; color: var(--ink-3); }
  .tag-chip.owner-chip {
    cursor: pointer; padding: 5px 10px; font-size: 12px;
    transition: all 0.15s; user-select: none;
  }
  .tag-chip.owner-chip:hover { border-color: var(--accent); }
  .tag-chip.owner-chip.selected {
    background: var(--accent); color: var(--paper);
    border-color: var(--accent);
  }
  .tag-chip.owner-chip.selected .muted { color: rgba(255,255,255,0.7); }

  /* AI PROPOSAL */
  .ai-card {
    background: linear-gradient(135deg, rgba(184,66,28,0.04), rgba(107,122,92,0.04));
    border: 1px solid var(--line);
    padding: 16px; margin-bottom: 12px;
    position: relative;
  }
  .ai-card::before {
    content: 'AI 제안'; position: absolute; top: -8px; left: 12px;
    background: var(--accent); color: var(--paper);
    font-family: var(--font-mono); font-size: 9px;
    letter-spacing: 0.15em; padding: 2px 6px;
  }
  .ai-content { font-size: 13px; line-height: 1.6; white-space: pre-wrap; margin: 8px 0; }
  .ai-actions { display: flex; gap: 6px; margin-top: 10px; }

  .report-output {
    background: var(--paper); border: 1px solid var(--line);
    padding: 28px 32px; font-family: var(--font-body);
    font-size: 14px; line-height: 1.8; white-space: pre-wrap;
    min-height: 200px; max-height: 60vh; overflow-y: auto;
    border-radius: 8px;
  }
  .report-output[contenteditable="true"] { cursor: text; }
  .report-output[contenteditable="true"]:focus {
    outline: none; border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(184,66,28,0.08);
  }
  /* 보고서 본문 도식화 */
  .report-output .rl-section {
    font-weight: 700; font-size: 1.02em; color: var(--ink);
    margin: 20px 0 8px; padding-bottom: 5px; border-bottom: 1px solid var(--line);
  }
  .report-output .rl-section:first-child { margin-top: 0; }
  .report-output .rl-issue {
    font-weight: 700; color: var(--ink); margin: 14px 0 5px; padding-left: 2px;
  }
  .report-output .rl-badge {
    display: inline-block; font-size: 12px; font-weight: 700;
    padding: 1px 8px; border-radius: 10px; margin-right: 2px;
    background: rgba(184,66,28,0.1); color: var(--accent);
  }
  .report-output .rl-dash {
    padding-left: 20px; margin: 4px 0; color: var(--ink); text-indent: -12px;
  }
  .report-output .rl-colon {
    padding-left: 38px; margin: 3px 0; text-indent: -12px;
    color: var(--ink-2); font-size: 0.95em; line-height: 1.7;
  }
  .report-output .rl-callout {
    margin: 10px 0; padding: 11px 14px; font-weight: 500; color: var(--ink);
    background: rgba(184,146,61,0.1); border-left: 3px solid var(--gold);
    border-radius: 0 8px 8px 0;
  }
  .report-output .rl-text { margin: 4px 0; }
  .report-output .rl-gap { height: 6px; }
  /* 자동 액션플랜 */
  .rl-action {
    display: flex; gap: 10px; align-items: flex-start;
    padding: 10px 12px; background: var(--paper);
    border: 1px solid var(--line); border-left: 3px solid var(--accent);
    border-radius: 0 8px 8px 0; margin-bottom: 8px; font-size: 14px; line-height: 1.6;
  }
  .rl-action-no {
    flex: none; width: 20px; height: 20px; border-radius: 50%;
    background: var(--accent); color: #fff; font-size: 12px; font-weight: 700;
    display: flex; align-items: center; justify-content: center; margin-top: 1px;
  }

  .loader {
    display: inline-block; width: 12px; height: 12px;
    border: 2px solid var(--line); border-top-color: var(--accent);
    border-radius: 50%; animation: spin .8s linear infinite;
  }
  @keyframes spin { to { transform: rotate(360deg); } }

  .file-drop {
    border: 1px dashed var(--line); padding: 24px;
    text-align: center; cursor: pointer;
    transition: all .15s;
  }
  .file-drop:hover { border-color: var(--accent); background: var(--bg-2); }
  .file-drop.over, .file-drop.dragover { border-color: var(--accent); background: rgba(184,66,28,0.04); }

  /* COMMENTS */
  .comments-box {
    background: var(--bg); border: 1px solid var(--line-2);
    padding: 12px; max-height: 240px; overflow-y: auto;
    margin-bottom: 10px;
  }
  .comment {
    padding: 8px 10px; background: var(--paper);
    border: 1px solid var(--line-2); margin-bottom: 6px;
    font-size: 12px;
  }
  .comment-h {
    display: flex; justify-content: space-between; margin-bottom: 4px;
    font-size: 10px; color: var(--ink-3);
  }
  .comment-body { line-height: 1.5; }
  .comment.checklist {
    border-left: 3px solid var(--accent);
    background: rgba(184,66,28,0.03);
  }
  .checklist-flag {
    display: inline-block; margin-left: 6px;
    font-size: 9px; font-family: var(--font-mono);
    color: var(--accent); letter-spacing: 0.1em;
  }
  .comment-input-row {
    display: flex; gap: 6px; align-items: center;
  }
  .comment-input-row input {
    flex: 1; padding: 8px 10px; border: 1px solid var(--line);
    background: var(--paper); font-size: 12px;
  }
  .comment-input-row label {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 10px; color: var(--ink-3); letter-spacing: 0; text-transform: none;
    font-weight: normal; cursor: pointer; margin: 0;
  }
  .comment-input-row input[type=checkbox] { width: 14px; flex: 0; }

  /* CHECKLIST DASHBOARD */
  .checklist-item {
    display: flex; align-items: flex-start; gap: 10px;
    padding: 8px 10px; border-bottom: 1px solid var(--line-2);
    font-size: 13px; cursor: pointer;
  }
  .checklist-item:hover { background: var(--bg-2); }
  .checklist-item.done .ck-body { text-decoration: line-through; color: var(--ink-3); }
  .ck-check {
    width: 14px; height: 14px; border: 1px solid var(--ink-3);
    flex-shrink: 0; margin-top: 2px;
  }
  .ck-check.done { background: var(--accent); border-color: var(--accent); position: relative; }
  .ck-check.done::after {
    content: '✓'; color: var(--paper); position: absolute;
    inset: 0; display: flex; align-items: center; justify-content: center;
    font-size: 9px;
  }
  .ck-body { flex: 1; }
  .ck-source { font-size: 10px; color: var(--ink-3); margin-top: 2px; }

  /* MEMBER CARDS (R&R + Members) */
  .member-card {
    background: var(--paper); border: 1px solid var(--line);
    padding: 16px; cursor: pointer; transition: all .15s;
  }
  .member-card:hover { border-color: var(--accent); transform: translateY(-1px); }
  .member-card-h { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
  .member-card-stats { display: flex; gap: 12px; font-size: 11px; color: var(--ink-2); }
  .member-card-stat strong { font-family: var(--font-mono); font-size: 14px; color: var(--ink); }

  /* MEMBER DETAIL */
  .member-detail-hero {
    display: flex; align-items: center; gap: 20px;
    padding: 24px; background: var(--paper);
    border: 1px solid var(--line); margin-bottom: 24px;
  }
  .member-detail-tabs {
    display: flex; gap: 0; border-bottom: 1px solid var(--line);
    margin-bottom: 20px;
  }
  .member-detail-tabs button {
    background: none; border: none; padding: 10px 18px;
    font-family: var(--font-body); font-size: 13px;
    color: var(--ink-3); cursor: pointer;
    border-bottom: 2px solid transparent; margin-bottom: -1px;
  }
  .member-detail-tabs button.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 500; }
  .timeline-item {
    border-left: 2px solid var(--line); padding-left: 16px; padding-bottom: 14px;
    position: relative; margin-left: 6px;
  }
  .timeline-item::before {
    content: ''; position: absolute; left: -5px; top: 4px;
    width: 8px; height: 8px; background: var(--accent); border-radius: 50%;
  }
  .timeline-date { font-family: var(--font-mono); font-size: 10px;
    letter-spacing: 0.1em; color: var(--ink-3); margin-bottom: 2px; }

  /* EVALUATION GRADE */
  .grade-display {
    display: inline-flex; align-items: baseline; gap: 8px;
    padding: 4px 10px; background: var(--paper);
    border: 1px solid var(--line); margin-left: 8px;
  }
  .grade-letter {
    font-family: var(--font-display); font-size: 24px; font-weight: 600;
    letter-spacing: -0.02em; line-height: 1;
  }
  .grade-S { color: var(--accent); }
  .grade-A { color: var(--ok); }
  .grade-B { color: var(--gold); }
  .grade-C { color: var(--ink-2); }
  .grade-D { color: var(--danger); }
  .grade-label { font-size: 10px; color: var(--ink-3); font-family: var(--font-mono);
    letter-spacing: 0.1em; text-transform: uppercase; }

  /* SMART UPLOAD */
  .upload-result {
    background: var(--bg); border: 1px solid var(--line-2);
    padding: 14px; margin: 12px 0; font-size: 12px;
  }
  .upload-suggestion {
    background: var(--paper); border: 1px solid var(--line);
    padding: 10px 12px; margin-bottom: 8px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px;
  }
  .upload-suggestion-info { flex: 1; font-size: 12px; }
  .upload-suggestion strong { display: block; margin-bottom: 2px; }

  /* ADMIN */
  .role-toggle {
    background: var(--bg-2); border: 1px solid var(--line);
    padding: 4px 8px; font-size: 10px; font-family: var(--font-mono);
    cursor: pointer; letter-spacing: 0.1em; text-transform: uppercase;
  }
  .role-toggle.admin { background: var(--accent); color: var(--paper); border-color: var(--accent); }

  /* SHEET PICKER */
  .sheet-pick-list { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
  .sheet-pick {
    padding: 10px 12px; background: var(--paper);
    border: 1px solid var(--line); cursor: pointer;
    display: flex; justify-content: space-between; align-items: center;
    font-size: 13px;
  }
  .sheet-pick:hover { border-color: var(--accent); background: var(--bg-2); }
  .sheet-pick .sheet-name { font-family: var(--font-mono); font-weight: 500; }
  .sheet-pick .sheet-meta { font-size: 11px; color: var(--ink-3); }