:root {
  --cream: #f7f5f0;
  --surface: #ffffff;
  --surface2: #f1efe9;
  --border: #e4e0d6;
  --text: #2b2822;
  --muted: #8a8478;
  --green: #3f8f5f;
  --green-bg: #e9f4ec;
  --amber: #b8862c;
  --amber-bg: #fbf1de;
  --red: #b8483c;
  --red-bg: #fbe9e6;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--cream);
  color: var(--text);
}

.hidden { display: none !important; }

/* ---------- Login ---------- */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  width: 100%;
  max-width: 340px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.login-card h1 {
  font-size: 20px;
  margin: 0 0 20px;
  text-align: center;
}
#login-form input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 12px;
}
#login-form button {
  width: 100%;
}
.login-error {
  color: var(--red);
  font-size: 13px;
  margin-top: 8px;
  min-height: 18px;
}

/* ---------- Layout ---------- */
.app {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 16px 60px;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.topbar h1 {
  font-size: 22px;
  margin: 0;
}
.topbar-actions {
  display: flex;
  gap: 8px;
}

.btn {
  border: none;
  border-radius: 8px;
  padding: 9px 16px;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
}
.btn-primary {
  background: var(--green);
  color: #fff;
}
.btn-primary:hover { background: #357a52; }
.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-ghost:hover { background: var(--surface2); }
.btn-small {
  padding: 6px 11px;
  font-size: 12.5px;
  border-radius: 6px;
}

/* ---------- Summary strip ---------- */
.summary-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 22px;
}
.summary-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.summary-card .num {
  font-size: 24px;
  font-weight: 600;
}
.summary-card .label {
  font-size: 11.5px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
}
.summary-card.overdue .num { color: var(--red); }
.summary-card.due_soon .num { color: var(--amber); }
.summary-card.ok .num { color: var(--green); }

/* ---------- Med list ---------- */
.med-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.med-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.med-card.status-overdue { border-left-color: var(--red); }
.med-card.status-due_soon { border-left-color: var(--amber); }
.med-card.status-ok { border-left-color: var(--green); }
.med-card.status-as_needed { border-left-color: #8a8dc4; }
.med-card.status-as_needed_no_refills { border-left-color: var(--amber); }
.med-card.status-paused { border-left-color: var(--muted); opacity: 0.7; }

.med-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}
.med-name {
  font-size: 16.5px;
  font-weight: 600;
}
.med-dosage {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 2px;
}
.status-pill {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.status-pill.status-overdue { background: var(--red-bg); color: var(--red); }
.status-pill.status-due_soon { background: var(--amber-bg); color: var(--amber); }
.status-pill.status-ok { background: var(--green-bg); color: var(--green); }
.status-pill.status-as_needed { background: #ecebf8; color: #5b5ea6; }
.status-pill.status-as_needed_no_refills { background: var(--amber-bg); color: var(--amber); }
.status-pill.status-paused { background: var(--surface2); color: var(--muted); }

.med-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-top: 14px;
}
.med-detail .k {
  font-size: 10.5px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}
.med-detail .v {
  font-size: 13.5px;
}
.med-detail .v.strong { font-weight: 600; }
.med-detail .v.red { color: var(--red); }
.med-detail .v.amber { color: var(--amber); }
.med-detail .v.green { color: var(--green); }

.med-notes {
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding-top: 10px;
}

.med-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.btn-danger {
  background: var(--red);
  color: #fff;
}
.btn-danger:hover { background: #9a3a30; }

.delete-confirm {
  margin-top: 10px;
  padding: 10px 12px;
  background: var(--red-bg);
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--red);
}

/* ---------- Inline edit card ---------- */
.med-card.editing {
  border-left-color: var(--green);
}
.edit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.field {
  display: block;
  font-size: 12.5px;
  color: var(--muted);
}
.field.field-wide {
  grid-column: 1 / -1;
}
.field .optional { font-weight: normal; opacity: 0.7; }
.field.checkbox-field {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--text);
}
.field.checkbox-field input[type="checkbox"] {
  width: auto;
  margin: 0;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  margin-top: 5px;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
}
.field textarea {
  resize: vertical;
}

@media (max-width: 600px) {
  .edit-grid { grid-template-columns: 1fr; }
}

.empty-state {
  text-align: center;
  color: var(--muted);
  padding: 60px 20px;
  font-size: 14px;
}

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 18, 14, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 100;
}
.modal {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 24px;
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
}
.modal h2 {
  margin: 0 0 16px;
  font-size: 18px;
}
.modal label {
  display: block;
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 12px;
}
.modal .optional { font-weight: normal; opacity: 0.7; }
.modal input,
.modal textarea {
  width: 100%;
  margin-top: 5px;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
}
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 8px;
}

/* ---------- History ---------- */
.history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 300px;
  overflow-y: auto;
}
.history-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 8px 10px;
  background: var(--surface2);
  border-radius: 8px;
}
.history-row .muted { color: var(--muted); }

@media (max-width: 600px) {
  .summary-strip { grid-template-columns: 1fr; }
}