:root {
  --bg: #f5f5f2;
  --surface: #ffffff;
  --surface-2: #f0efea;
  --border: #e2e0d8;
  --border-strong: #cbc8bd;
  --text: #1c1b18;
  --muted: #6b6960;
  --accent: #1f2937;
  --accent-text: #ffffff;
  --focus: #d97706;

  --good: #15803d;
  --good-bg: #e7f4ec;
  --pending: #b45309;
  --pending-bg: #fdf0dc;
  --rotated: #1d4ed8;
  --rotated-bg: #e6edfc;
  --danger: #b91c1c;
  --danger-bg: #fbe7e7;
  --soon: #a16207;
  --soon-bg: #fbf3d5;

  --radius: 8px;
  --shadow: 0 1px 2px rgba(0, 0, 0, .05), 0 4px 16px rgba(0, 0, 0, .04);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141412;
    --surface: #1c1c19;
    --surface-2: #24241f;
    --border: #33322c;
    --border-strong: #4a4840;
    --text: #ecebe6;
    --muted: #9c9a90;
    --accent: #ecebe6;
    --accent-text: #141412;

    --good: #4ade80;
    --good-bg: #16301f;
    --pending: #fbbf24;
    --pending-bg: #3a2a0c;
    --rotated: #93b4ff;
    --rotated-bg: #1b2647;
    --danger: #f87171;
    --danger-bg: #3d1717;
    --soon: #facc15;
    --soon-bg: #35300d;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 var(--font);
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 13px; }
.nowrap { white-space: nowrap; }
.small { font-size: 12px; }

/* ---------- top bar ---------- */
.topbar { background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 20; }
.topbar-inner { max-width: 1240px; margin: 0 auto; padding: 0 16px; height: 56px; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 650; letter-spacing: -.01em; text-decoration: none; white-space: nowrap; }
.brand-lg { font-size: 20px; }
.brand-mark { width: 22px; height: 22px; border-radius: 6px; background: var(--accent); position: relative; flex: none; }
.brand-mark::after { content: ""; position: absolute; inset: 5px; border: 2.5px solid #fbbf24; border-right-color: transparent; border-radius: 50%; }
.nav { display: flex; gap: 2px; flex: 1; overflow-x: auto; }
.nav a { text-decoration: none; padding: 7px 12px; border-radius: 6px; color: var(--muted); white-space: nowrap; }
.nav a:hover { color: var(--text); background: var(--surface-2); }
.nav a.active { color: var(--text); background: var(--surface-2); font-weight: 600; }

.main { max-width: 1240px; margin: 0 auto; padding: 24px 16px 64px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head h1 { font-size: 22px; margin: 0; letter-spacing: -.02em; }
.page-head p { margin: 4px 0 0; }

/* ---------- buttons & fields ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 34px; padding: 0 14px; border-radius: 6px; border: 1px solid var(--border-strong);
  background: var(--surface); cursor: pointer; white-space: nowrap; text-decoration: none; font-weight: 500;
}
.btn:hover { background: var(--surface-2); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.btn-primary:hover { background: var(--accent); opacity: .9; }
.btn-danger { color: var(--danger); border-color: var(--border-strong); }
.btn-danger:hover { background: var(--danger-bg); }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-sm { height: 28px; padding: 0 10px; font-size: 13px; }
.btn-block { width: 100%; }
.btn-link { border: 0; background: none; padding: 0; color: var(--muted); cursor: pointer; text-decoration: underline; text-underline-offset: 2px; }
.btn-link:hover { color: var(--text); }

.field { display: flex; flex-direction: column; gap: 5px; }
.field > span { font-size: 12px; font-weight: 600; color: var(--muted); }
.field small { color: var(--muted); font-size: 12px; }
input[type=text], input[type=password], input[type=number], input[type=date], input[type=search], select, textarea {
  height: 34px; padding: 0 10px; border-radius: 6px; border: 1px solid var(--border-strong);
  background: var(--surface); min-width: 0;
}
textarea { height: auto; padding: 8px 10px; resize: vertical; }
textarea.mono { font-size: 12.5px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--focus); outline-offset: -1px; border-color: transparent; }
.check { display: flex; align-items: flex-start; gap: 8px; cursor: pointer; }
.check input { margin-top: 3px; }
.check small { display: block; color: var(--muted); }
.form-error { color: var(--danger); margin: 0; }
.row { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stack { display: flex; flex-direction: column; gap: 14px; }

/* ---------- cards ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.card-head h2 { font-size: 15px; margin: 0; letter-spacing: -.01em; }
.card-body { padding: 16px; }
.section { margin-top: 20px; }

/* ---------- KPIs ---------- */
.kpis { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
.kpi { display: block; text-decoration: none; padding: 14px 16px; border-left: 4px solid var(--border-strong); }
.kpi:hover { border-color: var(--border-strong); background: var(--surface-2); }
.kpi-label { font-size: 12px; color: var(--muted); font-weight: 600; }
.kpi-value { font-size: 28px; font-weight: 700; letter-spacing: -.03em; line-height: 1.15; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi-sub { font-size: 12px; color: var(--muted); }
.kpi.k-pending { border-left-color: var(--pending); }
.kpi.k-overdue { border-left-color: var(--danger); }
.kpi.k-soon { border-left-color: var(--soon); }
.kpi.k-rotated { border-left-color: var(--rotated); }
.kpi.k-good { border-left-color: var(--good); }
.kpi.k-overdue.is-hot .kpi-value { color: var(--danger); }
.kpi.k-pending.is-hot .kpi-value { color: var(--pending); }

.dash-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 20px; margin-top: 20px; align-items: start; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: 12px; font-weight: 600; color: var(--muted); background: var(--surface-2); white-space: nowrap; position: sticky; top: 0; }
tbody tr:last-child td { border-bottom: 0; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--surface-2); }
tr.is-selected td { background: var(--rotated-bg); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.cb, th.cb { width: 36px; padding-right: 0; }
.key-name { font-family: var(--mono); font-size: 13px; font-weight: 600; overflow-wrap: anywhere; min-width: 140px; }
.empty { padding: 28px 16px; text-align: center; color: var(--muted); }
.env-row-project td { background: var(--surface-2); font-weight: 600; font-size: 13px; }

/* ---------- badges & chips ---------- */
.badge { display: inline-flex; align-items: center; gap: 5px; height: 22px; padding: 0 8px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.b-good { color: var(--good); background: var(--good-bg); }
.b-pending { color: var(--pending); background: var(--pending-bg); }
.b-rotated { color: var(--rotated); background: var(--rotated-bg); }
.b-overdue { color: var(--danger); background: var(--danger-bg); }
.b-soon { color: var(--soon); background: var(--soon-bg); }
.b-plain { color: var(--muted); background: var(--surface-2); }
.b-plain::before { display: none; }
.due { white-space: nowrap; font-variant-numeric: tabular-nums; }
.due-overdue { color: var(--danger); font-weight: 600; }
.due-soon { color: var(--soon); font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 4px; }
.chip { display: inline-flex; align-items: center; gap: 4px; height: 22px; padding: 0 8px; border-radius: 5px; font-size: 12px; background: var(--surface-2); border: 1px solid var(--border); white-space: nowrap; }
.chip b { font-weight: 600; }
.chip .x { border: 0; background: none; cursor: pointer; color: var(--muted); padding: 0 0 0 2px; font-size: 14px; line-height: 1; }
.chip .x:hover { color: var(--danger); }
.shared-tag { font-size: 11px; color: var(--muted); }

/* ---------- stacked bar ---------- */
.bar { display: flex; height: 8px; border-radius: 99px; overflow: hidden; background: var(--surface-2); min-width: 90px; }
.bar span { display: block; height: 100%; }
.bar .s-good { background: var(--good); }
.bar .s-rotated { background: var(--rotated); }
.bar .s-pending { background: var(--pending); }

/* ---------- filters & bulk ---------- */
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.filters input[type=search] { flex: 1 1 220px; }
.filters select { flex: 0 1 auto; }
.bulk { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; padding: 10px 16px; background: var(--rotated-bg); border-bottom: 1px solid var(--border); }
.bulk .sep { width: 1px; height: 22px; background: var(--border-strong); margin: 0 4px; }
.bulk input[type=number] { width: 90px; }
.count-line { padding: 10px 16px; font-size: 12px; color: var(--muted); border-top: 1px solid var(--border); }

/* ---------- activity ---------- */
.activity { list-style: none; margin: 0; padding: 0; }
.activity li { padding: 10px 16px; border-bottom: 1px solid var(--border); display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; }
.activity li:last-child { border-bottom: 0; }
.activity .what { font-size: 13px; }
.activity .when { font-size: 12px; color: var(--muted); white-space: nowrap; }
.activity .detail { grid-column: 1 / -1; font-size: 12px; color: var(--muted); }
.activity .note { grid-column: 1 / -1; font-size: 12px; font-style: italic; }
.act { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; font-weight: 700; color: var(--muted); margin-right: 6px; }
.act-rotated { color: var(--rotated); }
.act-status { color: var(--pending); }
.act-deleted { color: var(--danger); }
.act-created, .act-linked, .act-merged { color: var(--good); }

/* ---------- projects ---------- */
.projects { display: grid; gap: 16px; }
.env-list { width: 100%; }
.env-list td { padding: 10px 16px; }
.env-actions { display: flex; gap: 6px; justify-content: flex-end; flex-wrap: wrap; }
.inline-form { display: flex; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.inline-form input { flex: 1 1 180px; }
.new-project { display: grid; grid-template-columns: 1fr 1.3fr auto; gap: 10px; align-items: end; }

/* ---------- drawer ---------- */
.overlay { position: fixed; inset: 0; background: rgba(15, 15, 12, .35); z-index: 40; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(520px, 100%); background: var(--surface); z-index: 41; display: flex; flex-direction: column; box-shadow: -8px 0 30px rgba(0, 0, 0, .15); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.drawer-head h2 { margin: 0; font-size: 16px; font-family: var(--mono); overflow-wrap: anywhere; }
.drawer-body { flex: 1; overflow-y: auto; padding: 18px; }
.drawer-foot { display: flex; justify-content: space-between; gap: 8px; padding: 12px 18px; border-top: 1px solid var(--border); }
.drawer h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin: 22px 0 10px; }
.due-box { padding: 10px 12px; border-radius: 6px; background: var(--surface-2); font-size: 13px; }

.seg { display: flex; border: 1px solid var(--border-strong); border-radius: 7px; overflow: hidden; }
.seg label { flex: 1; text-align: center; cursor: pointer; position: relative; }
.seg label + label { border-left: 1px solid var(--border-strong); }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: block; padding: 7px 6px; font-weight: 600; font-size: 13px; color: var(--muted); }
.seg input:checked + span.v-good { background: var(--good-bg); color: var(--good); }
.seg input:checked + span.v-pending { background: var(--pending-bg); color: var(--pending); }
.seg input:checked + span.v-rotated { background: var(--rotated-bg); color: var(--rotated); }
.seg input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: -2px; }

/* ---------- modal ---------- */
.modal { position: fixed; z-index: 51; left: 50%; top: 6vh; transform: translateX(-50%); width: min(680px, calc(100% - 24px)); max-height: 88vh; display: flex; flex-direction: column; background: var(--surface); border-radius: 10px; box-shadow: 0 20px 60px rgba(0, 0, 0, .25); }
.modal-overlay { z-index: 50; }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.modal-head h2 { margin: 0; font-size: 16px; }
.modal-body { padding: 18px; overflow-y: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 18px; border-top: 1px solid var(--border); }
.preview { max-height: 220px; overflow-y: auto; border: 1px solid var(--border); border-radius: 6px; }
.preview td, .preview th { padding: 5px 10px; font-size: 12.5px; }
.result-list { font-family: var(--mono); font-size: 12px; color: var(--muted); }

/* ---------- login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: min(380px, 100%); background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 28px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 16px; }
.login-card p { margin: 0; font-size: 13px; }

/* ---------- toasts ---------- */
.toasts { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); z-index: 60; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; }
.toast { background: var(--accent); color: var(--accent-text); padding: 9px 14px; border-radius: 7px; box-shadow: 0 6px 20px rgba(0, 0, 0, .2); font-size: 13px; max-width: 90vw; }
.toast.err { background: var(--danger); color: #fff; }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .dash-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .topbar-inner { gap: 10px; }
  .topbar-inner > .brand { display: none; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-2, .new-project { grid-template-columns: 1fr; }
  .hide-sm { display: none; }
}