:root {
  --primary: #0f766e;
  --primary-dark: #0b5750;
  --primary-light: #ccfbf1;
  --accent: #2563eb;
  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --success: #16a34a;
  --success-bg: #f0fdf4;
  --warn: #b45309;
  --warn-bg: #fffbeb;
  --text: #1f2937;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --bg: #f3f4f6;
  --surface: #ffffff;
  --radius: 10px;
  font-size: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  background: var(--primary);
  color: #fff;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.topbar .brand {
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
}

.topbar .brand small {
  font-weight: 400;
  opacity: 0.85;
  font-size: 0.75rem;
  display: block;
}

.topbar nav a {
  color: #fff;
  margin-left: 1.25rem;
  font-size: 0.92rem;
  opacity: 0.92;
}

.topbar nav a:hover { opacity: 1; }

.topbar nav { display: flex; align-items: center; }

.nav-dropdown { position: relative; display: inline-block; margin-left: 1.25rem; }

.nav-dropdown-toggle {
  color: #fff;
  font-size: 0.92rem;
  opacity: 0.92;
  background: none;
  border: none;
  font-family: inherit;
  cursor: pointer;
  padding: 0;
}

.nav-dropdown-toggle:hover { opacity: 1; }

.nav-dropdown-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 0.85rem);
  background: var(--surface);
  color: var(--text);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  min-width: 180px;
  padding: 0.4rem 0;
  z-index: 50;
}

.nav-dropdown.open .nav-dropdown-menu { display: block; }

.topbar .nav-dropdown-menu a {
  display: block;
  color: var(--text);
  opacity: 1;
  margin: 0;
  padding: 0.55rem 1rem;
  font-size: 0.92rem;
}

.topbar .nav-dropdown-menu a:hover { background: var(--bg); opacity: 1; text-decoration: none; }

.container {
  max-width: 100%;
  margin: 0 auto;
  padding: 1.75rem 1.5rem;
  flex: 1 0 auto;
  width: 100%;
}

.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.auth-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  width: 100%;
  max-width: 420px;
  padding: 2rem;
  border: 1px solid var(--border);
}

.auth-card h1 {
  font-size: 1.35rem;
  margin: 0 0 0.25rem;
}

.auth-card .subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.portal-badge {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}

.card h2 {
  font-size: 1.05rem;
  margin: 0 0 1rem;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: var(--text);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="date"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  margin-bottom: 1rem;
  background: #fff;
  color: var(--text);
}

input[type="file"] {
  display: block;
  width: 100%;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--text);
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 0.65rem 1.1rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  text-align: center;
}

.btn:hover { background: var(--primary-dark); }

.btn-secondary {
  background: #fff;
  color: var(--primary);
  border: 1px solid var(--primary);
}

.btn-secondary:hover { background: var(--primary-light); }

.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #b91c1c; }

.btn-sm { width: auto; padding: 0.4rem 0.75rem; font-size: 0.85rem; }

.links-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-top: 1rem;
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.alert-error { background: var(--danger-bg); color: var(--danger); border: 1px solid #fecaca; }
.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid #bbf7d0; }
.alert-notice { background: var(--warn-bg); color: var(--warn); border: 1px solid #fde68a; }

.otp-display {
  background: var(--primary-light);
  color: var(--primary-dark);
  border: 1px dashed var(--primary);
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
  margin-bottom: 1.25rem;
}

.otp-display .otp-code {
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  margin: 0.35rem 0;
}

.otp-display small { color: var(--primary-dark); opacity: 0.85; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th, td {
  text-align: left;
  padding: 0.65rem 0.6rem;
  border-bottom: 1px solid var(--border);
}

th { color: var(--text-muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; }

.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-active { background: var(--success-bg); color: var(--success); }
.badge-inactive { background: var(--danger-bg); color: var(--danger); }
.badge-role { background: #eef2ff; color: #4338ca; }

.form-actions { display: flex; gap: 0.75rem; margin-top: 1rem; }
.form-actions .btn, .form-actions .btn-secondary { width: auto; flex: none; }

.field-error { color: var(--danger); font-size: 0.8rem; margin: -0.75rem 0 0.9rem; }

.helper-text { color: var(--text-muted); font-size: 0.8rem; margin: -0.7rem 0 1rem; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }

.print-letterhead { text-align: center; margin-bottom: 1rem; }
.print-letterhead-logo { max-height: 60px; max-width: 220px; margin-bottom: 0.5rem; }
.print-letterhead-name { font-size: 1.15rem; font-weight: 800; color: var(--primary-dark); }
.print-letterhead-address { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.15rem; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
}
.modal-box {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.5rem;
  max-width: 420px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
}

footer.page-footer {
  margin-top: 2.5rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.page-footer-inner {
  max-width: 100%;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 3rem;
}

.page-footer-col { min-width: 160px; }

.page-footer-brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--primary-dark);
  margin-bottom: 0.4rem;
}

.page-footer-address {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin: 0;
  line-height: 1.6;
}

.page-footer-heading {
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.page-footer-links { display: flex; flex-direction: column; gap: 0.45rem; }

.page-footer-links a {
  color: var(--text);
  font-size: 0.88rem;
  opacity: 0.85;
}

.page-footer-links a:hover { opacity: 1; color: var(--primary); text-decoration: none; }

.page-footer-bottom {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 1.1rem 1rem;
  border-top: 1px solid var(--border);
}

.stat-row { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.stat-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 5px solid var(--primary);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  flex: 1;
  min-width: 160px;
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.stat-box .stat-icon { font-size: 1.8rem; line-height: 1; }
.stat-box .label { color: var(--text-muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.03em; }
.stat-box .value { font-size: 1.6rem; font-weight: 800; color: var(--primary-dark); line-height: 1.15; }
.stat-box--primary { border-left-color: var(--primary); }
.stat-box--accent { border-left-color: var(--accent); }
.stat-box--success { border-left-color: var(--success); }
.stat-box--warn { border-left-color: var(--warn); }
.stat-box--danger { border-left-color: var(--danger); }

.dash-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: stretch;
}
.dash-card { display: flex; flex-direction: column; }
.dash-card h2 { display: flex; align-items: center; gap: 0.4rem; }
.legend-row { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; margin: 0.3rem 0; }
.legend-dot { width: 0.7rem; height: 0.7rem; border-radius: 50%; flex-shrink: 0; }
.bar-row { display: flex; align-items: center; gap: 0.6rem; margin: 0.5rem 0; }
.bar-row .bar-label { width: 110px; flex-shrink: 0; font-size: 0.82rem; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-row .bar-track { flex: 1; background: var(--bg); border-radius: 6px; height: 1rem; overflow: hidden; }
.bar-row .bar-fill { height: 100%; border-radius: 6px; }
.bar-row .bar-value { width: 60px; flex-shrink: 0; text-align: right; font-size: 0.82rem; font-weight: 700; color: var(--primary-dark); }
.trend-chart { display: flex; align-items: flex-end; gap: 0.6rem; height: 150px; padding-top: 1rem; }
.trend-chart .trend-col { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; }
.trend-chart .trend-bar { width: 60%; border-radius: 4px 4px 0 0; background: var(--primary); min-height: 2px; }
.trend-chart .trend-count { font-size: 0.75rem; font-weight: 700; color: var(--primary-dark); margin-bottom: 0.2rem; }
.trend-chart .trend-label { font-size: 0.72rem; color: var(--text-muted); margin-top: 0.35rem; }

.portal-choice {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 720px;
  width: 100%;
}

.portal-choice .card { text-align: center; }
.portal-choice .card .icon { font-size: 2rem; margin-bottom: 0.5rem; }

@media (max-width: 640px) {
  .grid-2 { grid-template-columns: 1fr; }
  .portal-choice { grid-template-columns: 1fr; }
}

.visit-entry {
  border-left: 3px solid var(--primary);
  padding: 0.9rem 0 0.9rem 1rem;
  margin-bottom: 1rem;
}

.visit-entry:last-child { margin-bottom: 0; }

.visit-entry-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.visit-date-badge {
  background: var(--primary);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
}

.visit-entry p { margin: 0.3rem 0; font-size: 0.92rem; }