:root {
  --paper: #faf9f6;
  --paper-raised: #f1efe9;
  --surface: #ffffff;
  --ink: #201c16;
  --ink-muted: #5c564a;
  --ink-subtle: #8b8477;
  --hairline: #e6e1d6;
  --hairline-strong: #d3ccbb;
  --accent: #2f6f4f;
  --accent-hover: #24593f;
  --accent-soft: #e4efe8;
  --ok: #2f6f4f;
  --ok-soft: #e4efe8;
  --warn: #a5690f;
  --warn-soft: #fbeed9;
  --bad: #b23b3b;
  --bad-soft: #f8e3e1;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.center-screen { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }

.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 220px; flex-shrink: 0; background: var(--surface); border-right: 1px solid var(--hairline);
  padding: 24px 16px; display: flex; flex-direction: column;
}
.sidebar .brand { font-weight: 600; color: var(--ink); padding: 0 8px 16px; }
.sidebar .brand:hover { color: var(--accent); text-decoration: none; }
.sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.sidebar nav a { color: var(--ink-muted); padding: 8px 10px; border-radius: 8px; font-size: 14px; font-weight: 500; }
.sidebar nav a:hover { background: var(--paper); color: var(--ink); text-decoration: none; }
.sidebar nav a.active { background: var(--accent-soft); color: var(--accent); }
.sidebar .signout { margin-top: auto; padding-top: 20px; }

.content { flex: 1; min-width: 0; padding: 40px 32px; max-width: 1100px; }

h1 { font-size: 30px; letter-spacing: -0.01em; margin: 0 0 6px; }
h2.section-title { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-subtle); margin: 0 0 10px; }
p.lede { color: var(--ink-muted); margin: 0 0 24px; max-width: 60em; }
.back-link { display: inline-flex; align-items: center; gap: 4px; font-size: 14px; margin-bottom: 12px; }

.card { background: var(--surface); border: 1px solid var(--hairline); border-radius: 12px; padding: 20px; }
.card + .card { margin-top: 16px; }
.tile { background: var(--surface); border: 1px solid var(--hairline); border-radius: 10px; padding: 14px 16px; }

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }

.badge { display: inline-flex; align-items: center; gap: 5px; border-radius: 999px; padding: 2px 10px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge-ok { background: var(--ok-soft); color: var(--ok); }
.badge-warn { background: var(--warn-soft); color: var(--warn); }
.badge-bad { background: var(--bad-soft); color: var(--bad); }
.badge-muted { background: var(--paper-raised); color: var(--ink-subtle); border: 1px solid var(--hairline); }
.badge-accent { background: var(--accent-soft); color: var(--accent); }

.stat-value { font-size: 28px; font-weight: 600; }
.stat-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-subtle); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border-radius: 8px; padding: 7px 14px; font-size: 13px; font-weight: 600; border: 1px solid transparent; cursor: pointer; background: none; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); text-decoration: none; }
.btn-ghost { border: 1px solid var(--hairline); color: var(--ink-muted); background: var(--surface); }
.btn-ghost:hover { border-color: var(--hairline-strong); color: var(--ink); text-decoration: none; }
.btn-ok { border: 1px solid var(--ok); color: var(--ok); background: var(--surface); }
.btn-ok:hover { background: var(--ok-soft); text-decoration: none; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-block { width: 100%; }
.btn-link { border: none; background: none; color: var(--accent); font-weight: 600; padding: 0; cursor: pointer; }

input[type=text], input[type=password], input[type=date], input[type=number], input[type=search], select, textarea {
  width: 100%; border: 1px solid var(--hairline); background: var(--paper); border-radius: 8px; padding: 8px 10px;
  font: inherit; color: var(--ink);
}
textarea { resize: vertical; }
label.field-label { display: block; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-subtle); margin-bottom: 6px; }
.field { margin-bottom: 14px; }
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; }

table.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data-table th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-subtle); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--hairline); }
table.data-table td { padding: 9px 10px; border-bottom: 1px solid var(--hairline); vertical-align: top; }
table.data-table tr:hover td { background: var(--paper-raised); }

.list-plain { list-style: none; margin: 0; padding: 0; }
.list-plain > li { padding: 8px 0; border-bottom: 1px solid var(--hairline); }
.list-plain > li:last-child { border-bottom: none; }

.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.chip { border-radius: 999px; padding: 5px 12px; font-size: 12px; font-weight: 500; border: 1px solid var(--hairline); background: var(--surface); color: var(--ink-muted); }
.chip.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.chip:hover { text-decoration: none; border-color: var(--hairline-strong); }

.project-card { background: var(--surface); border: 1px solid var(--hairline); border-radius: 12px; padding: 20px; display: block; transition: box-shadow .15s, transform .15s; }
.project-card:hover { border-color: var(--hairline-strong); box-shadow: 0 4px 14px rgba(0,0,0,.05); text-decoration: none; }
.project-card h3 { margin: 0; font-size: 18px; color: var(--ink); }
.project-card .meta { color: var(--ink-muted); font-size: 13px; margin: 4px 0 0; }
.project-card .focus { color: var(--ink-muted); font-size: 13px; margin: 10px 0 0; }
.project-card .footer { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 10px 16px; font-size: 12px; color: var(--ink-subtle); }
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }

dl.meta-grid { display: flex; flex-wrap: wrap; gap: 24px 40px; margin: 0; }
dl.meta-grid dt { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-subtle); }
dl.meta-grid dd { margin: 4px 0 0; color: var(--ink-muted); }

.priority-columns { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.priority-col-p0 { border-color: rgba(178,59,59,.35); background: var(--bad-soft); }

.tabs { display: flex; gap: 8px; margin-bottom: 20px; }
.tab-panel { display: none; }
.tab-radio { display: none; }
#tab-public:checked ~ .tabs label[for=tab-public],
#tab-mine:checked ~ .tabs label[for=tab-mine] { background: var(--accent); color: #fff; border-color: var(--accent); }
#tab-public:checked ~ #panel-public,
#tab-mine:checked ~ #panel-mine { display: block; }

.muted-italic { color: var(--ink-subtle); font-style: italic; font-size: 13px; }
.section { margin-top: 40px; }
.section:first-of-type { margin-top: 24px; }
.error-text { color: var(--bad); font-size: 13px; font-weight: 500; }
.small { font-size: 12px; color: var(--ink-subtle); }
code.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; background: var(--paper-raised); padding: 1px 4px; border-radius: 4px; }
hr.hair { border: none; border-top: 1px solid var(--hairline); margin: 20px 0; }