:root {
  --bg: #F4F1E8;
  --surface: #FFFFFF;
  --ink: #1B2229;
  --ink-soft: #57626C;
  --line: #DFD8C6;
  --accent: #1F6F6B;
  --accent-soft: #E1EBE7;
  --danger: #A93226;
  --danger-soft: #F3E0DC;
  --amber: #9C6B14;
  --amber-soft: #F1E6CE;
  --info: #2A5DB0;
  --info-soft: #DCE6F5;
  --font: 'Malgun Gothic', 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.6;
}

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 4rem;
}
.wrap.wide { max-width: 100%; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.5rem 1.75rem;
}

h1 { font-size: 1.4rem; margin: 0 0 0.3rem; }
h2 { font-size: 1.1rem; margin: 0 0 1rem; }
.muted { color: var(--ink-soft); font-size: 0.9rem; }

/* 모든 화면 공통 상단 바(includes/nav.php) — 화면 폭에 상관없이 항상 같은 위치에 오도록
   .wrap/.wrap.wide의 max-width에 얽매이지 않고 자체적으로 폭을 관리함 */
.app-header { background: var(--surface); border-bottom: 1px solid var(--line); }
.app-header-top {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.75rem;
  max-width: 1400px; margin: 0 auto; padding: 1rem 1.5rem 0.75rem;
}
.app-logo { color: var(--ink); text-decoration: none; font-weight: 700; font-size: 1rem; }
.app-header-user { display: flex; align-items: center; gap: 1.25rem; }
.app-header-user .who { font-size: 0.88rem; color: var(--ink-soft); }
.app-header-user a { color: var(--accent); text-decoration: none; font-size: 0.85rem; }
.app-nav {
  display: flex; gap: 0.25rem; flex-wrap: wrap;
  max-width: 1400px; margin: 0 auto; padding: 0 1.5rem 0.75rem;
}
.app-nav a {
  color: var(--ink-soft); text-decoration: none; font-size: 0.85rem; font-weight: 600;
  padding: 0.4rem 0.85rem; border-radius: 6px;
}
.app-nav a:hover { background: var(--bg); }
.app-nav a.active { background: var(--accent-soft); color: var(--accent); }

.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
}
.badge.bad { background: var(--danger-soft); color: var(--danger); }
.badge.revenue { background: var(--danger-soft); color: var(--danger); }
.badge.non-revenue { background: var(--amber-soft); color: var(--amber); }
.badge.status-working { background: var(--info-soft); color: var(--info); }

form { display: flex; flex-direction: column; gap: 0.9rem; }
label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.88rem; color: var(--ink-soft); }
input, select, textarea {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  color: var(--ink);
}
textarea { resize: vertical; min-height: 4.5em; }

.row { display: flex; gap: 0.9rem; flex-wrap: wrap; }
.row > label { flex: 1; min-width: 160px; }

.alloc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 0.75rem; }

.freelancer-row { display: flex; gap: 0.6rem; align-items: flex-end; }
.freelancer-row label { flex: 1; }
.freelancer-row button {
  background: transparent; color: var(--danger); border: 1px solid var(--danger);
  padding: 0.55rem 0.8rem; font-size: 0.8rem; align-self: center;
}

.search-dropdown {
  position: absolute; left: 0; top: 100%; margin-top: 2px;
  width: max-content; min-width: 100%; max-width: 420px;
  max-height: 220px; overflow-y: auto; z-index: 30;
  background: var(--surface); border: 1px solid var(--line); border-radius: 6px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
}
.search-dropdown-item {
  padding: 0.45rem 0.7rem; font-size: 0.85rem; cursor: pointer; font-family: monospace;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.search-dropdown-item:hover, .search-dropdown-item.active { background: var(--accent-soft); }

.row-actions { display: flex; flex-direction: column; gap: 0.25rem; }
.row-actions a, .row-actions button.btn-small {
  display: block; width: 100%; box-sizing: border-box;
  background: transparent; border-radius: 4px; padding: 0.15rem 0.5rem;
  font-size: 0.7rem; font-weight: 600; text-align: center; text-decoration: none; cursor: pointer;
}
.row-actions .btn-edit { color: var(--accent); border: 1px solid var(--accent); }
.row-actions .btn-delete { color: var(--danger); border: 1px solid var(--danger); }

button {
  align-self: flex-start;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.6rem 1.3rem;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
}
button:hover { opacity: 0.92; }

.error {
  background: var(--danger-soft);
  color: var(--danger);
  border-radius: 6px;
  padding: 0.7rem 0.9rem;
  font-size: 0.88rem;
}

.sub-tabs { display: flex; gap: 0.4rem; margin: 0 0 1.25rem; border-bottom: 1px solid var(--line); }
.sub-tabs a {
  padding: 0.6rem 1.1rem; font-size: 0.9rem; font-weight: 600; color: var(--ink-soft); text-decoration: none;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.sub-tabs a:hover { color: var(--ink); }
.sub-tabs a.active { color: var(--accent); border-bottom-color: var(--accent); }

.tabs { display: flex; gap: 0.4rem; margin: 1.25rem 0 0; border-bottom: 1px solid var(--line); }
.tab-btn {
  background: none; border: none; box-shadow: none; padding: 0.6rem 1.1rem;
  font-size: 0.9rem; font-weight: 600; color: var(--ink-soft); cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -1px; border-radius: 0;
}
.tab-btn:hover { color: var(--ink); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

.table-scroll { overflow-x: auto; margin-top: 1.25rem; }
table { border-collapse: collapse; width: max-content; min-width: 100%; font-size: 0.88rem; }
th, td { text-align: left; padding: 0.55rem 0.7rem; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--ink-soft); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; text-align: center; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
td.wrap-cell { white-space: normal; max-width: 320px; }
td.wrap-cell-narrow { white-space: normal; max-width: 150px; word-break: break-all; }

.wl-clamp {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.wl-clamp.expanded { display: block; -webkit-line-clamp: unset; overflow: visible; }
.wl-more-btn {
  display: block; margin-top: 0.2rem; padding: 0; border: none; background: none;
  color: var(--accent); font-size: 0.72rem; font-weight: 600; cursor: pointer;
}

.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }

.wr-table button, .wr-note-delete { padding: 0.3rem 0.6rem; font-size: 0.72rem; }
.wr-table .btn-delete, .wr-note-delete { background: var(--danger); }

.nav-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 1.5rem; }
.nav-links a {
  color: var(--ink);
  text-decoration: none;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.85rem 1.1rem;
}
.nav-links a strong { display: block; margin-bottom: 0.2rem; }
.nav-links a span { color: var(--ink-soft); font-size: 0.82rem; }

.milestone-card { border: 1px solid var(--line); border-radius: 8px; margin-bottom: 0.9rem; overflow: hidden; }
.milestone-card summary {
  cursor: pointer; padding: 0.9rem 1.1rem; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap;
  background: var(--surface);
}
.milestone-card summary::-webkit-details-marker { display: none; }
.milestone-card[open] summary { border-bottom: 1px solid var(--line); }
.milestone-card .body { padding: 1rem 1.1rem 1.1rem; }