:root {
  --paper: #eae3d0; --paper-raised: #f3eee0; --paper-sunken: #ddd4ba;
  --ink: #23261f; --ink-soft: #63614f; --ink-faint: #8a8770;
  --rule: #c6bc9e; --rule-strong: #a89d7c;
  --accent: #2e6459; --accent-ink: #f3eee0; --accent-soft: #dbe4d8;
  --stamp: #a63b2c; --stamp-soft: #ecdcd4;
  --done: #2e6459; --done-soft: #dbe4d8; --pending: #a67a2e; --pending-soft: #ecdfc9;
  --progress: #3a6ea5; --progress-soft: #dbe6f0;
  --shadow: rgba(35, 38, 31, 0.08);
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #181a15; --paper-raised: #21241c; --paper-sunken: #101208;
    --ink: #e7e1cc; --ink-soft: #a29c82; --ink-faint: #706c58;
    --rule: #3a3b2e; --rule-strong: #4d4e3c;
    --accent: #7ec3b4; --accent-ink: #10201b; --accent-soft: #24332e;
    --stamp: #e0876f; --stamp-soft: #3a2620;
    --done: #7ec3b4; --done-soft: #1e2e28; --pending: #d9a54f; --pending-soft: #332a17;
    --progress: #7fb0e0; --progress-soft: #1c2c3a;
    --shadow: rgba(0, 0, 0, 0.35);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper); color: var(--ink);
  font-family: 'Archivo', -apple-system, sans-serif;
  font-size: 15px; line-height: 1.5; -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
::selection { background: var(--accent); color: var(--accent-ink); }

.shell { display: flex; min-height: 100vh; }
.main { flex: 1; min-width: 0; max-width: 980px; margin: 0 auto; padding: 28px 24px 80px; }
.sidebar {
  width: 260px; flex-shrink: 0; background: var(--paper-sunken); border-right: 1px solid var(--rule);
  padding: 24px 18px; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
@media (max-width: 860px) { .shell { flex-direction: column; } .sidebar { width: 100%; height: auto; position: static; } }

.masthead {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 24px;
  border-bottom: 3px solid var(--ink); padding-bottom: 16px; margin-bottom: 24px; flex-wrap: wrap;
}
.masthead-id {
  font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-soft); margin: 0 0 6px;
}
.masthead h1 {
  font-family: 'Oswald', sans-serif; font-weight: 700; text-transform: uppercase;
  font-size: clamp(24px, 4vw, 38px); letter-spacing: 0.01em; line-height: 1; margin: 0;
}
.masthead h1 span { color: var(--accent); }
.masthead-meta {
  font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--ink-soft);
}
.masthead-meta a { text-decoration: none; border-bottom: 1px dotted var(--ink-faint); }

.sidebar h3 {
  font-family: 'Oswald', sans-serif; font-weight: 600; text-transform: uppercase;
  font-size: 13px; letter-spacing: 0.04em; margin: 0 0 14px; color: var(--ink-soft);
}
.member-card {
  background: var(--paper-raised); border: 1px solid var(--rule); border-radius: 3px;
  padding: 10px 12px; margin-bottom: 10px;
}
.member-card .name {
  font-family: 'Oswald', sans-serif; font-weight: 600; font-size: 13px; margin: 0 0 4px;
}
.member-card .task-count {
  font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; color: var(--ink-faint);
  text-transform: uppercase; letter-spacing: 0.04em;
}
.member-card ul { list-style: none; margin: 6px 0 0; padding: 0; }
.member-card li { font-size: 12px; color: var(--ink-soft); padding: 2px 0; }
.member-card .empty { font-size: 12px; color: var(--ink-faint); font-style: italic; }

.site-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 20px; }
@media (max-width: 600px) { .site-grid { grid-template-columns: 1fr; } }
.site-card {
  display: block; text-decoration: none; background: var(--paper-raised);
  border: 1px solid var(--rule); border-radius: 4px; padding: 24px; transition: border-color .15s;
}
.site-card:hover { border-color: var(--accent); }
.site-card h2 {
  font-family: 'Oswald', sans-serif; font-weight: 700; text-transform: uppercase;
  font-size: 22px; margin: 0 0 10px; color: var(--ink);
}
.site-card .stats { font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--ink-soft); display: flex; gap: 16px; }
.site-card .stats b { color: var(--accent); }

.workstream-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--rule); border: 1px solid var(--rule); margin-top: 20px; }
@media (max-width: 700px) { .workstream-grid { grid-template-columns: 1fr; } }
.workstream-card {
  display: block; text-decoration: none; background: var(--paper-raised); padding: 16px 18px;
}
.workstream-card:hover { background: var(--paper-sunken); }
.workstream-card h3 { font-family: 'Oswald', sans-serif; font-weight: 600; text-transform: uppercase; font-size: 15px; margin: 0 0 6px; }
.workstream-card p { font-size: 12.5px; color: var(--ink-soft); margin: 0 0 10px; }
.workstream-card .counts { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--ink-faint); display: flex; gap: 12px; }

.pill { display: inline-flex; align-items: center; gap: 6px; font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.05em; padding: 3px 9px; border-radius: 20px; }
.pill.done { background: var(--done-soft); color: var(--done); }
.pill.in_progress { background: var(--progress-soft); color: var(--progress); }
.pill.todo { background: var(--pending-soft); color: var(--pending); }

.task-row { background: var(--paper-raised); border: 1px solid var(--rule); border-radius: 4px; padding: 14px 16px; margin-bottom: 10px; }
.task-row .top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.task-row h4 { font-family: 'Oswald', sans-serif; font-weight: 600; font-size: 14.5px; margin: 0; }
.task-row .notes { font-size: 12.5px; color: var(--ink-soft); margin: 8px 0 0; white-space: pre-wrap; }
.task-row .controls { display: flex; gap: 8px; align-items: center; margin-top: 10px; flex-wrap: wrap; }
.task-row select, .task-row input[type=text], .task-row textarea {
  font-family: 'IBM Plex Mono', monospace; font-size: 11.5px; padding: 5px 8px;
  background: var(--paper); border: 1px solid var(--rule-strong); border-radius: 2px; color: var(--ink);
}
.task-row .meta { font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; color: var(--ink-faint); margin-top: 8px; }

button, .btn {
  font-family: 'IBM Plex Mono', monospace; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.04em;
  padding: 6px 12px; background: var(--accent); color: var(--accent-ink); border: none; border-radius: 3px;
  cursor: pointer; text-decoration: none; display: inline-block;
}
button.secondary, .btn.secondary { background: var(--paper-sunken); color: var(--ink); border: 1px solid var(--rule-strong); }
button:hover, .btn:hover { opacity: 0.9; }

.new-task-form { background: var(--paper-sunken); border: 1px dashed var(--rule-strong); border-radius: 4px; padding: 14px 16px; margin: 20px 0; }
.new-task-form input[type=text], .new-task-form textarea, .new-task-form select {
  width: 100%; font-family: 'Archivo', sans-serif; font-size: 13px; padding: 8px 10px; margin-bottom: 8px;
  background: var(--paper); border: 1px solid var(--rule-strong); border-radius: 2px; color: var(--ink);
}

.login-box { max-width: 340px; margin: 80px auto; background: var(--paper-raised); border: 1px solid var(--rule); border-radius: 4px; padding: 28px; }
.login-box h1 { font-family: 'Oswald', sans-serif; font-size: 22px; text-transform: uppercase; margin: 0 0 20px; }
.login-box input { width: 100%; font-size: 14px; padding: 10px; margin-bottom: 12px; background: var(--paper); border: 1px solid var(--rule-strong); border-radius: 3px; color: var(--ink); }
.login-box .error { color: var(--stamp); font-size: 12.5px; margin-bottom: 12px; }

.breadcrumb { font-family: 'IBM Plex Mono', monospace; font-size: 11.5px; color: var(--ink-faint); margin-bottom: 16px; }
.breadcrumb a { text-decoration: none; border-bottom: 1px dotted var(--ink-faint); }

.activity-feed { list-style: none; margin: 0; padding: 0; }
.activity-feed li { font-size: 11.5px; color: var(--ink-soft); padding: 6px 0; border-bottom: 1px dotted var(--rule); }
.activity-feed li:last-child { border-bottom: none; }
.activity-feed .who { font-weight: 600; color: var(--ink); }
.activity-feed .when { font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--ink-faint); }