:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --border: #e2e4e9;
  --text: #14161a;
  --text-muted: #6b7280;
  --accent: #5b5bf0;
  --accent-soft: #eeeeff;
  --critical: #d3402c;
  --critical-soft: #fdecea;
  --warning: #b3730a;
  --warning-soft: #fff4e0;
  --info: #2364d2;
  --info-soft: #e8f0ff;
  --success: #1f9254;
  --success-soft: #e6f6ee;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(20, 22, 26, 0.06), 0 1px 12px rgba(20, 22, 26, 0.04);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --surface: #181b21;
    --border: #2a2e37;
    --text: #eef0f4;
    --text-muted: #9aa1ad;
    --accent: #8b8bff;
    --accent-soft: #23234a;
    --critical: #ff6b57;
    --critical-soft: #3a1712;
    --warning: #f0b13e;
    --warning-soft: #3a2c0c;
    --info: #6ba3ff;
    --info-soft: #12233f;
    --success: #4ade9a;
    --success-soft: #0f2e1f;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 1px 12px rgba(0, 0, 0, 0.25);
  }
}

* { box-sizing: border-box; }

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

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: baseline; gap: 12px; }
.brand-mark { font-size: 1.3rem; font-weight: 700; letter-spacing: -0.02em; }
.brand-mark .accent { color: var(--accent); }
.brand-tagline { font-size: 0.8rem; color: var(--text-muted); }
.tenant-badge {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 3px 9px;
  border-radius: 999px;
}
.tenant-badge:empty { display: none; }

.project-filter { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-muted); }
.project-filter select {
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.85rem;
}

main { max-width: 1180px; margin: 0 auto; padding: 24px 28px 64px; }

.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 22px; }
.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.kpi-label { font-size: 0.78rem; color: var(--text-muted); }
.kpi-value { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.01em; }
#kpi-alerts-card.has-alerts .kpi-value { color: var(--critical); }

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px;
  margin-bottom: 20px;
}
.panel h2 { margin: 0 0 14px; font-size: 1rem; font-weight: 600; }

.alerts-list { display: flex; flex-direction: column; gap: 8px; }
.alert-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 0.86rem;
}
.alert-row.critical { background: var(--critical-soft); border-color: color-mix(in srgb, var(--critical) 30%, var(--border)); }
.alert-row.warning { background: var(--warning-soft); border-color: color-mix(in srgb, var(--warning) 30%, var(--border)); }
.alert-row.info { background: var(--info-soft); border-color: color-mix(in srgb, var(--info) 30%, var(--border)); }

.severity-dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 5px; flex-shrink: 0; }
.severity-dot.critical { background: var(--critical); }
.severity-dot.warning { background: var(--warning); }
.severity-dot.info { background: var(--info); }

.alert-text { flex: 1; }
.alert-category { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); display: block; margin-bottom: 2px; }
.alert-resolve {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.76rem;
  cursor: pointer;
  flex-shrink: 0;
}
.alert-resolve:hover { color: var(--text); border-color: var(--accent); }

.audit-list { display: flex; flex-direction: column; gap: 8px; }
.audit-row { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border-radius: 8px; background: var(--bg); border: 1px solid var(--border); }
.audit-icon { flex-shrink: 0; width: 20px; text-align: center; }
.audit-text { display: flex; flex-direction: column; gap: 2px; }
.audit-detail { font-size: 0.86rem; }
.audit-meta { font-size: 0.74rem; color: var(--text-muted); }
.audit-row.audit-action_approved .audit-icon, .audit-row.audit-task_validated .audit-icon { color: var(--success); }
.audit-row.audit-action_rejected .audit-icon { color: var(--critical); }
.audit-row.audit-action_pending .audit-icon { color: var(--warning); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
th { text-align: left; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); padding: 8px 10px; border-bottom: 1px solid var(--border); }
td { padding: 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr { cursor: pointer; }
tbody tr:hover { background: color-mix(in srgb, var(--accent) 6%, transparent); }

.task-title { font-weight: 600; }
.task-objective { display: block; font-size: 0.76rem; color: var(--text-muted); margin-top: 2px; max-width: 260px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.pill { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 0.74rem; font-weight: 600; }
.pill-todo { background: var(--border); color: var(--text-muted); }
.pill-in_progress { background: var(--info-soft); color: var(--info); }
.pill-blocked { background: var(--critical-soft); color: var(--critical); }
.pill-done { background: var(--success-soft); color: var(--success); }

.autonomy { font-size: 0.78rem; color: var(--text-muted); }

.pending-badge {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  background: var(--warning-soft);
  color: var(--warning);
}

.project-link { color: var(--accent); text-decoration: none; font-weight: 600; }
.project-link:hover { text-decoration: underline; }

.pill-role { background: var(--accent-soft); color: var(--accent); }
.pill-permission { background: var(--bg); color: var(--text-muted); border: 1px solid var(--border); font-weight: 500; }
.permissions-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }

.pill-owner { background: var(--accent-soft); color: var(--accent); }
.pill-member { background: var(--bg); color: var(--text-muted); border: 1px solid var(--border); }

.members-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.member-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.86rem;
}
.member-info { display: flex; align-items: center; gap: 10px; }
.member-email { color: var(--text-muted); font-size: 0.78rem; }
.member-remove {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--critical);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.76rem;
  cursor: pointer;
}
.member-remove:hover { border-color: var(--critical); }

.invite-form { display: flex; gap: 8px; }
.invite-form input {
  flex: 1;
  font: inherit;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}
.invite-form button {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}
.invite-form button:hover { opacity: 0.9; }

.budget-bar-wrap { width: 130px; }
.budget-bar-track { height: 6px; border-radius: 999px; background: var(--border); overflow: hidden; }
.budget-bar-fill { height: 100%; border-radius: 999px; }
.budget-bar-fill.ok { background: var(--success); }
.budget-bar-fill.warning { background: var(--warning); }
.budget-bar-fill.critical { background: var(--critical); }
.budget-bar-label { font-size: 0.72rem; color: var(--text-muted); margin-top: 3px; }

.alert-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--critical-soft);
  color: var(--critical);
  font-size: 0.76rem;
  font-weight: 700;
}
.alert-badge.zero { background: transparent; color: var(--text-muted); font-weight: 400; }

.empty-state { color: var(--text-muted); font-size: 0.86rem; padding: 8px 0; }

.drawer {
  position: fixed;
  top: 0; right: 0;
  width: min(420px, 100vw);
  height: 100vh;
  background: var(--surface);
  border-left: 1px solid var(--border);
  box-shadow: -8px 0 24px rgba(0,0,0,0.12);
  z-index: 20;
  overflow-y: auto;
}
.drawer-content { padding: 24px 22px; position: relative; }
.drawer-close {
  position: absolute;
  top: 14px; right: 14px;
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
}
.drawer-close:hover { color: var(--text); }

.drawer h3 { margin: 0 26px 4px 0; font-size: 1.05rem; }
.drawer .meta { color: var(--text-muted); font-size: 0.82rem; margin-bottom: 16px; }
.drawer h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); margin: 18px 0 8px; }
.exec-row, .agent-row {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.82rem;
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.exec-result-preview {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 0.76rem;
  white-space: pre-wrap;
}

.agent-run-form { display: flex; flex-direction: column; gap: 10px; margin-bottom: 4px; }
.agent-run-form label { display: flex; flex-direction: column; gap: 4px; font-size: 0.8rem; color: var(--text-muted); }
.agent-run-form select, .agent-run-form textarea, .agent-run-form input {
  font: inherit;
  padding: 7px 9px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}
.agent-run-form textarea { resize: vertical; }
.agent-run-tokens input { max-width: 120px; }
.agent-run-form button[type="submit"] {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 9px 14px;
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
}
.agent-run-form button[type="submit"]:hover { opacity: 0.9; }
.agent-run-form button[type="submit"]:disabled { opacity: 0.6; cursor: default; }

.approval-row {
  border: 1px solid var(--warning);
  background: var(--warning-soft);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
}
.approval-info { display: flex; flex-direction: column; gap: 3px; flex: 1; min-width: 0; }
.approval-title { font-weight: 600; font-size: 0.84rem; }
.approval-prompt { font-size: 0.78rem; color: var(--text-muted); white-space: pre-wrap; }
.approval-meta { font-size: 0.72rem; color: var(--text-muted); }
.approval-buttons { display: flex; flex-direction: column; gap: 6px; flex-shrink: 0; }
.approval-buttons button { white-space: nowrap; }

.status-control { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.status-control select {
  font: inherit;
  padding: 6px 9px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.82rem;
}
.validated-badge { font-size: 0.78rem; color: var(--success); font-weight: 600; }

.back-link { color: var(--text-muted); text-decoration: none; font-size: 0.85rem; margin-right: 4px; }
.back-link:hover { color: var(--accent); }

.project-title-row { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.project-title-row h1 { margin: 0; font-size: 1.4rem; }
.project-description { color: var(--text-muted); font-size: 0.9rem; margin: 6px 0 0; }
.project-meta { display: flex; gap: 16px; font-size: 0.8rem; color: var(--text-muted); margin-top: 10px; }

.repo-card { display: flex; flex-direction: column; gap: 10px; }
.repo-card-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.repo-stats { display: flex; gap: 18px; font-size: 0.85rem; }
.repo-stats strong { display: block; font-size: 1rem; }
.repo-stats span { color: var(--text-muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.03em; }
.btn-secondary {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 8px;
  padding: 7px 14px;
  font-size: 0.82rem;
  cursor: pointer;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-secondary:disabled { opacity: 0.5; cursor: default; }

.task-form { display: flex; flex-direction: column; gap: 12px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row-4 { grid-template-columns: repeat(4, 1fr); }
.task-form label { display: flex; flex-direction: column; gap: 4px; font-size: 0.8rem; color: var(--text-muted); }
.task-form input, .task-form select, .task-form textarea {
  font: inherit;
  padding: 7px 9px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}
.task-form textarea { resize: vertical; }
.form-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.estimate-preview { font-size: 0.82rem; color: var(--text-muted); }
.task-form button[type="submit"] {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 9px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}
.task-form button[type="submit"]:hover { opacity: 0.9; }

.form-error { color: var(--critical); font-size: 0.8rem; }
.form-success { color: var(--success); font-size: 0.8rem; }
.tenant-detected { color: var(--accent); font-size: 0.76rem; margin: -6px 0 0; }

.auth-body { display: flex; min-height: 100vh; align-items: center; justify-content: center; }
.auth-main { width: 100%; padding: 24px; }
.auth-card {
  max-width: 380px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 26px;
}
.auth-brand { flex-direction: column; align-items: flex-start; gap: 2px; margin-bottom: 20px; }
.auth-tabs { display: flex; gap: 4px; background: var(--bg); border-radius: 8px; padding: 4px; margin-bottom: 18px; }
.auth-tab {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-muted);
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}
.auth-tab.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }
.auth-form { display: flex; flex-direction: column; gap: 12px; }
.auth-form label { display: flex; flex-direction: column; gap: 4px; font-size: 0.8rem; color: var(--text-muted); }
.auth-form input {
  font: inherit;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}
.auth-form button[type="submit"] {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 4px;
}
.auth-form button[type="submit"]:hover { opacity: 0.9; }
.auth-form button[type="submit"]:disabled { opacity: 0.6; cursor: default; }
.auth-hint { font-size: 0.74rem; color: var(--text-muted); margin: -6px 0 0; }
.auth-demo { font-size: 0.76rem; color: var(--text-muted); text-align: center; margin: 18px 0 0; }
.auth-demo code { background: var(--bg); padding: 1px 5px; border-radius: 4px; }

.user-badge { display: flex; align-items: center; gap: 10px; font-size: 0.82rem; color: var(--text-muted); }
.user-badge .btn-secondary { padding: 5px 12px; font-size: 0.78rem; }

@media (max-width: 800px) {
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .topbar { flex-direction: column; align-items: flex-start; gap: 10px; }
  .form-row, .form-row-4 { grid-template-columns: 1fr; }
}