:root {
  --bg: #f7faf7;             /* fondo general muy suave */
  --panel: #ffffff;          /* tarjetas blancas */
  --panel-2: #eef3ee;        /* tarjetas secundarias / hover */
  --border: #d8e2d8;         /* borde sutil verde-grisáceo */
  --border-strong: #b9c8b9;
  --text: #1a2922;           /* verde-negro principal */
  --muted: #5f6f5e;          /* gris-verde para labels */
  --accent: #2d8659;         /* verde BioB primario */
  --accent-2: #246b48;       /* hover */
  --accent-soft: #e1f0e7;    /* fondo verde muy claro */
  --ok: #15803d;
  --ok-bg: #d1fae5;
  --ok-border: #86efac;
  --warn: #b45309;
  --warn-bg: #fef3c7;
  --warn-border: #fde68a;
  --err: #b91c1c;
  --err-bg: #fee2e2;
  --err-border: #fecaca;
  --header-from: #2d8659;
  --header-to:   #246b48;
  --shadow: 0 1px 3px rgba(26, 41, 34, 0.06), 0 1px 2px rgba(26, 41, 34, 0.04);
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
header {
  background: linear-gradient(90deg, var(--header-from) 0%, var(--header-to) 100%);
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: white;
  box-shadow: 0 2px 6px rgba(26, 41, 34, 0.08);
}
header h1 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: white;
}
header .right { display: flex; align-items: center; gap: 12px; }
header .badge {
  background: rgba(255,255,255,0.18);
  color: white;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid rgba(255,255,255,0.25);
  font-weight: 500;
  letter-spacing: 0.3px;
}
header .badge.prod { background: rgba(255,255,255,0.22); }
header .badge.qa   { background: rgba(217,119,6,0.85); border-color: rgba(255,255,255,0.3); }
header .link {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 13px;
  padding: 4px 10px;
  border-radius: 6px;
  transition: background 0.15s;
}
header .link:hover { background: rgba(255,255,255,0.15); color: white; }

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px;
}
code {
  background: var(--accent-soft);
  color: var(--accent-2);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}
.alert {
  background: var(--err-bg);
  color: var(--err);
  border: 1px solid var(--err-border);
  padding: 12px 14px;
  border-radius: 8px;
  margin-bottom: 18px;
  font-size: 14px;
}
.alert.warn { background: var(--warn-bg); color: var(--warn); border-color: var(--warn-border); }
.alert.ok   { background: var(--ok-bg);   color: var(--ok);   border-color: var(--ok-border); }

.search-row {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
input[type=text], input[type=search], input[type=password], select {
  flex: 1;
  min-width: 220px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
input:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(45, 134, 89, 0.15);
}
button {
  background: var(--accent);
  color: white;
  border: 0;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
  font-family: inherit;
  transition: background 0.15s, transform 0.05s;
}
button:hover { background: var(--accent-2); }
button:active { transform: translateY(1px); }
button.secondary {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
}
button.secondary:hover { background: var(--panel-2); border-color: var(--border-strong); }

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
}
.tab {
  padding: 10px 18px;
  cursor: pointer;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.15s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 18px;
}
.kv .k {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
  font-weight: 600;
}
.kv .v { font-size: 15px; word-break: break-word; }
.state-pill {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  background: var(--panel-2);
  border: 1px solid var(--border);
}
.state-pill.ok   { background: var(--ok-bg);   color: var(--ok);   border-color: var(--ok-border); }
.state-pill.warn { background: var(--warn-bg); color: var(--warn); border-color: var(--warn-border); }
.state-pill.err  { background: var(--err-bg);  color: var(--err);  border-color: var(--err-border); }

h2 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-2);
  margin: 4px 0 14px;
  font-weight: 700;
}
.timeline {
  border-left: 2px solid var(--border);
  margin-left: 8px;
  padding-left: 18px;
}
.event { position: relative; padding: 10px 0 16px; }
.event::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 14px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--panel);
  box-shadow: 0 0 0 1px var(--accent);
}
.event:first-child::before {
  background: var(--ok);
  box-shadow: 0 0 0 1px var(--ok), 0 0 0 5px var(--ok-bg);
}
.event .when { color: var(--muted); font-size: 12px; margin-bottom: 2px; }
.event .what { font-weight: 600; font-size: 15px; color: var(--text); }
.event .where { color: var(--muted); font-size: 13px; margin-top: 2px; }

table { width: 100%; border-collapse: collapse; margin-top: 8px; }
th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
th {
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 12px;
  background: var(--panel-2);
}
tr.clickable { cursor: pointer; transition: background 0.15s; }
tr.clickable:hover { background: var(--accent-soft); }
.empty { color: var(--muted); padding: 24px; text-align: center; font-size: 14px; }

.spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
  margin-right: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }

details summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 13px;
  padding: 8px 0;
}
details summary:hover { color: var(--accent); }
pre {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  overflow-x: auto;
  font-size: 12px;
  max-height: 360px;
  color: var(--text);
}

/* Options page */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
  font-weight: 600;
}
.form-group .hint {
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
}
.form-group input, .form-group select { width: 100%; min-width: 0; }
.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

/* Sync tab specific */
textarea {
  width: 100%;
  min-height: 220px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-family: ui-monospace, "Cascadia Code", Menlo, monospace;
  outline: none;
  resize: vertical;
  line-height: 1.5;
}
textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(45,134,89,0.15); }

.sync-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin: 14px 0;
}
.sync-stat {
  background: var(--accent-soft);
  border: 1px solid var(--ok-border);
  padding: 12px 14px;
  border-radius: 8px;
}
.sync-stat .num { font-size: 24px; font-weight: 700; color: var(--accent-2); }
.sync-stat .label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }