:root {
  --bg: #f5f7f7;
  --surface: #ffffff;
  --ink: #1b2326;
  --muted: #5b6b6e;
  --teal: #1f6f72;
  --teal-dark: #154f52;
  --ok: #2f9e62;
  --err: #c44545;
  --warn-bg: #fbf3e6;
  --warn-text: #93600f;
  --border: #e1e8e8;
  --radius: 10px;
}

* { box-sizing: border-box; }

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

.wrap {
  max-width: 560px;
  margin: 0 auto;
  padding: 48px 20px 80px;
}

.head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 28px;
}

.head h1 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
}

.tag {
  color: var(--muted);
  font-size: 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px 10px;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--muted);
  flex: none;
}
.dot.ok { background: var(--ok); }
.dot.err { background: var(--err); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 16px;
}

.card.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card h2 {
  font-size: 15px;
  font-weight: 600;
  margin: 0;
}

.muted {
  color: var(--muted);
  font-size: 13px;
  margin: 4px 0 12px;
}

code {
  background: #f0f4f4;
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 0.9em;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border);
}
.tab-btn {
  background: none;
  border: none;
  padding: 8px 4px 10px;
  margin-right: 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.tab-btn.active {
  color: var(--teal-dark);
  border-bottom-color: var(--teal);
}

/* Forms */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.auth-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
}
.auth-form input {
  font-size: 14px;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  color: var(--ink);
}
.auth-form input:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 1px;
  border-color: var(--teal);
}

button {
  background: var(--teal);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}
button:hover { background: var(--teal-dark); }
button:focus-visible {
  outline: 2px solid var(--teal-dark);
  outline-offset: 2px;
}
button.secondary {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}
button.secondary:hover {
  background: var(--bg);
  color: var(--ink);
}

.error {
  color: var(--err);
  font-size: 13px;
  margin: 0;
  min-height: 1em;
}

/* Patients panel states */
#patients-area ul {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 14px;
}
#patients-area li {
  padding: 8px 0;
  border-top: 1px solid var(--border);
}
#patients-area li:first-child { border-top: none; }

.empty {
  color: var(--muted);
  font-size: 13.5px;
  margin: 0;
}

.restricted {
  background: var(--warn-bg);
  color: var(--warn-text);
  font-size: 13.5px;
  padding: 10px 12px;
  border-radius: 8px;
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}