/* ---------- Theme tokens ---------- */
:root,
:root[data-theme="light"] {
  --bg: #faf7f2;
  --bg-sidebar: #f1ece3;
  --panel: #ffffff;
  --panel-2: #f6f1e9;
  --border: #e6ddce;
  --text: #2b2620;
  --muted: #857a68;
  --accent: #c96a3c;
  --accent-soft: #f0dcce;
  --accent-2: #4a8768;
  --danger: #c94b3c;
  --warn-bg: #fbf0d9;
  --warn-border: #e8cd8a;
  --radius: 12px;
}

:root[data-theme="dark"] {
  --bg: #17140f;
  --bg-sidebar: #1d1a14;
  --panel: #211d17;
  --panel-2: #29241c;
  --border: #38321f;
  --text: #f1ece2;
  --muted: #a89a80;
  --accent: #e08a5c;
  --accent-soft: #3a2b20;
  --accent-2: #6fbd94;
  --danger: #e2695a;
  --warn-bg: #332911;
  --warn-border: #6b5323;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

/* ---------- App shell / sidebar ---------- */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 250px;
  flex-shrink: 0;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 20px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 8px 20px;
}
.brand-mark { color: var(--accent); }

.sidebar-new-btn {
  display: block;
  text-align: center;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 9px 12px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 18px;
}
.sidebar-new-btn:hover { opacity: 0.9; }

.sidebar-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
  padding: 0 8px 6px;
}

.sidebar-projects {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-project-link {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-project-link:hover { background: var(--panel-2); }
.sidebar-project-link.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

.sidebar-empty { padding: 8px 10px; color: var(--muted); font-size: 0.85rem; }

.sidebar-plans {
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: 12px;
}
.sidebar-plans-toggle {
  cursor: pointer;
  user-select: none;
  list-style: none;
}
.sidebar-plans-toggle::-webkit-details-marker { display: none; }
.sidebar-plans-toggle::before {
  content: "▸ ";
  display: inline-block;
  transition: transform 0.15s ease;
}
.sidebar-plans[open] .sidebar-plans-toggle::before { transform: rotate(90deg); }
.sidebar-plans-toggle:hover { color: var(--text); }
.sidebar-plan-row { padding: 0 8px 10px; }
.sidebar-plan-row:last-child { padding-bottom: 0; }
.sidebar-plan-tier {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 4px;
}
.sidebar-plan-tier.sidebar-plan-current {
  color: var(--accent);
}
.sidebar-plan-tier.sidebar-plan-current::after {
  content: " (current)";
  font-weight: 500;
  font-size: 0.72rem;
}
.sidebar-plan-list {
  margin: 0;
  padding-left: 16px;
  list-style: disc;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.5;
}

.sidebar-footer { border-top: 1px solid var(--border); padding-top: 12px; margin-top: 12px; }

.sidebar-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 10px;
  margin-left: 4px;
}

.sidebar-user-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px 0;
  gap: 8px;
}
.sidebar-user-row span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-logout-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  flex-shrink: 0;
}
.sidebar-logout-btn:hover { color: var(--text); }

.sidebar-settings-link {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
}
.sidebar-settings-link:hover, .sidebar-settings-link.active { background: var(--panel-2); color: var(--text); }

.sidebar-upgrade-btn {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  font: inherit;
  cursor: pointer;
  color: var(--accent);
  font-weight: 600;
}
.sidebar-upgrade-btn:hover { background: var(--accent-soft); }

.main-area { flex: 1; min-width: 0; }

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 40px 28px 80px;
}

.page-header h1 { margin-bottom: 4px; }
.subtitle { color: var(--muted); margin-top: 0; }

/* ---------- Cards ---------- */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 20px;
}

.card h3 { margin-top: 0; }

.project-card { text-decoration: none; color: var(--text); display: block; transition: border-color .15s; }
.project-card:hover { border-color: var(--accent); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }

.muted { color: var(--muted); }
.tiny { font-size: 0.82rem; }
.muted-heading { color: var(--muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: .04em; margin: 24px 0 10px; }

label { display: block; margin: 14px 0 6px; font-size: 0.9rem; color: var(--muted); }

input[type="text"], input[type="password"], textarea, select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
}
textarea { resize: vertical; }

.form-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.form-row input[type="text"] { width: auto; flex: 1; min-width: 180px; }

.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 16px;
}
.btn-primary:hover { opacity: 0.9; }

.btn-danger-small {
  background: transparent;
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
}

.btn-secondary-small {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  text-decoration: none;
  display: inline-block;
}
.btn-secondary-small:hover { border-color: var(--accent); color: var(--accent); }

.role-category {
  margin-bottom: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px 14px 10px;
}
.role-category summary {
  cursor: pointer;
  font-weight: 600;
  padding: 10px 0;
  font-size: 0.9rem;
  color: var(--text);
}

.role-actions { display: flex; gap: 6px; flex-wrap: wrap; }

.inline-checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text);
  margin: 14px 0;
}

.deliverable-list { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.deliverable-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--panel-2);
  border-radius: 8px;
  font-size: 0.9rem;
}

.role-checkboxes { display: flex; flex-direction: column; gap: 10px; }
.role-checkbox { display: flex; align-items: flex-start; gap: 10px; font-size: 0.95rem; color: var(--text); }
.role-checkbox input { width: auto; margin-top: 3px; }
.role-checkbox-main { display: flex; flex-direction: column; }
.role-checkbox-name { font-weight: 500; }
.role-limit-line { margin-top: 1px; }
.role-checkbox-disabled { opacity: 0.5; }

.radio-row { display: flex; flex-direction: column; gap: 6px; }
.radio-row label { color: var(--text); font-size: 0.9rem; display: flex; align-items: center; gap: 8px; margin: 0; }
.radio-row input { width: auto; }

.meeting-list { display: flex; flex-direction: column; gap: 10px; }
.meeting-item { text-decoration: none; color: var(--text); display: block; }
.meeting-item:hover { border-color: var(--accent); }
.meeting-item-top { display: flex; justify-content: space-between; align-items: center; }

.status { font-size: 0.75rem; padding: 3px 10px; border-radius: 20px; text-transform: capitalize; }
.status-running { background: var(--warn-bg); color: #9a6b1f; }
.status-done { background: var(--accent-soft); color: var(--accent-2); }
.status-error { background: #f6d9d4; color: var(--danger); }

.back-link { color: var(--muted); text-decoration: none; font-size: 0.9rem; display: inline-block; margin-bottom: 16px; }
.back-link:hover { color: var(--text); }

.warning-banner {
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  color: #8a5a12;
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}
.warning-banner a { color: var(--text); }

.flash { margin-bottom: 20px; }
.flash-item {
  background: var(--accent-soft);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 16px;
  border-radius: 8px;
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.tab-btn {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 8px 18px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.9rem;
}
.tab-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600; }

.tab-content { display: none; }
.tab-content.active { display: block; }

.synthesis-card {
  white-space: pre-wrap;
  font-size: 1rem;
  line-height: 1.7;
  border-left: 3px solid var(--accent);
}

.role-response h4 { margin-top: 0; color: var(--accent); }
.response-text { white-space: pre-wrap; font-size: 0.95rem; }

.context-block { white-space: pre-wrap; font-size: 0.88rem; color: var(--muted); margin: 0; }

.running-card { display: flex; align-items: center; gap: 16px; }
.spinner {
  width: 24px; height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

.error-card { border-color: var(--danger); }
.error-card p { color: var(--danger); white-space: pre-wrap; }

.role-table { width: 100%; border-collapse: collapse; }
.role-table th, .role-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
.role-table th { color: var(--muted); font-weight: 500; font-size: 0.85rem; }

/* ---------- Landing page ---------- */
.landing-nav { display: flex; justify-content: flex-end; gap: 10px; margin-bottom: 20px; }

.landing-hero { padding: 30px 0 10px; }
.landing-hero h1 { font-size: 1.9rem; line-height: 1.3; margin-bottom: 14px; }
.landing-hero .subtitle { font-size: 1.05rem; max-width: 640px; margin-bottom: 22px; }

.landing-section-title { margin: 40px 0 16px; }

.landing-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.landing-step { position: relative; padding-top: 34px; }
.landing-step-num {
  position: absolute;
  top: 14px; left: 20px;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center;
}
.landing-step h4 { margin: 0 0 6px; }

.landing-usecases { display: flex; flex-wrap: wrap; gap: 8px; }
.landing-tag {
  background: var(--accent-soft);
  color: var(--accent);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

.landing-tiers { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.landing-tiers ul { margin: 8px 0 0; padding-left: 18px; color: var(--muted); }
.landing-tiers li { margin-bottom: 4px; }

.landing-getting-started { padding-left: 20px; }
.landing-getting-started li { margin-bottom: 8px; }

.landing-cta { text-align: center; padding: 30px 0 10px; }

/* ---------- Decision records ---------- */
.decision-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 10px;
  background: var(--panel-2);
}
.decision-card.decision-due { border-color: var(--accent); background: var(--accent-soft); }
.decision-card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }

/* ---------- Chat ---------- */
.chat-thread { display: flex; flex-direction: column; gap: 12px; margin-bottom: 4px; }
.chat-bubble {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.92rem;
}
.chat-bubble-name { font-weight: 600; font-size: 0.8rem; color: var(--accent); margin-bottom: 3px; }
.chat-bubble-text { white-space: pre-wrap; }
.chat-bubble-user {
  align-self: flex-end;
  background: var(--accent);
  color: #fff;
}
.chat-bubble-role {
  align-self: flex-start;
  background: var(--panel-2);
  border: 1px solid var(--border);
}
.chat-bubble-analysis {
  align-self: stretch;
  max-width: 100%;
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
}

/* ---------- Usage / account stats ---------- */
.usage-stat { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
.usage-stat-row { display: flex; justify-content: space-between; font-size: 0.9rem; margin-bottom: 6px; }
.usage-bar {
  width: 100%;
  height: 8px;
  background: var(--panel-2);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 6px;
}
.usage-bar-fill { height: 100%; background: var(--accent); }