:root {
  --brand-green: #1fa15a;
  --brand-green-dark: #17824a;
  --brand-green-light: #e6f7ee;
  --brand-blue: #375adb;
  --brand-blue-dark: #2941ad;
  --brand-blue-light: #eaeffd;
  --ink: #161a23;
  --ink-soft: #6b7280;
  --ink-faint: #9aa2b1;
  --bg: #f4f5f8;
  --card-bg: #ffffff;
  --border: #eaecf0;
  --sidebar-bg: #12141c;
  --sidebar-bg-2: #191c26;
  --sidebar-text: #9298a9;
  --sidebar-text-active: #ffffff;
  --radius-xl: 22px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 9px;
  --shadow-xs: 0 1px 2px rgba(16, 24, 40, 0.04);
  --shadow-sm: 0 1px 3px rgba(16, 24, 40, 0.05), 0 1px 2px rgba(16, 24, 40, 0.04);
  --shadow-md: 0 4px 10px rgba(16, 24, 40, 0.04), 0 12px 28px rgba(16, 24, 40, 0.08);
  --shadow-lg: 0 8px 20px rgba(16, 24, 40, 0.06), 0 24px 48px rgba(16, 24, 40, 0.10);
  --sidebar-w: 254px;
}

* { box-sizing: border-box; }

html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  background-color: var(--bg);
  color: var(--ink);
  font-family: "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 0.92rem;
  letter-spacing: -0.01em;
}

a { text-decoration: none; }

h1, h2, h3, h4, h5, h6 { letter-spacing: -0.02em; }

.tnum { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }

::selection { background: rgba(55,90,219,.18); }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #d7dae0; border-radius: 10px; }
::-webkit-scrollbar-track { background: transparent; }

/* ============ App Shell ============ */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: linear-gradient(180deg, var(--sidebar-bg-2), var(--sidebar-bg));
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 1.2rem 1rem;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 0.3rem 0.5rem 1.2rem;
  margin-bottom: 0.8rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-brand img { height: 32px; width: auto; border-radius: 8px; background: #fff; padding: 3px; }
.sidebar-brand .brand-name {
  font-weight: 700;
  font-size: 0.88rem;
  line-height: 1.2;
  color: #fff;
}
.sidebar-brand .brand-name small {
  display: block;
  font-weight: 500;
  font-size: 0.68rem;
  color: var(--sidebar-text);
  letter-spacing: 0.02em;
}

.nav-section-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #565d70;
  font-weight: 700;
  padding: 1rem 0.7rem 0.4rem;
}

.side-link {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--sidebar-text);
  font-weight: 500;
  font-size: 0.86rem;
  margin-bottom: 2px;
  border-left: 3px solid transparent;
  transition: background .15s ease, color .15s ease;
}
.side-link i { font-size: 1.05rem; width: 20px; text-align: center; opacity: .85; }
.side-link:hover { background: rgba(255,255,255,.06); color: #fff; }
.side-link.active {
  background: rgba(255,255,255,.08);
  color: var(--sidebar-text-active);
  font-weight: 600;
  border-left-color: var(--brand-green);
}

.sidebar-foot {
  position: absolute;
  bottom: 1.1rem;
  left: 1rem;
  right: 1rem;
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 0.9rem;
}
.sidebar-foot .fw-bold { color: #fff; font-size: 0.85rem; }
.sidebar-foot .text-muted { color: var(--sidebar-text) !important; font-size: 0.74rem; }
.sidebar-foot .bi-person-circle { color: var(--sidebar-text) !important; }

.app-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar {
  background: rgba(244,245,248,.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 1.4rem;
  position: sticky;
  top: 0;
  z-index: 1020;
}
.topbar .page-title { font-weight: 700; margin: 0; font-size: 1.05rem; letter-spacing: -0.02em; }

.app-content {
  padding: 1.4rem;
  flex: 1;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

.app-footer {
  padding: 1rem 1.4rem;
  color: var(--ink-faint);
  font-size: 0.76rem;
  border-top: 1px solid var(--border);
}

/* Mobile offcanvas sidebar reuses .sidebar styling but full width panel */
.offcanvas { background: var(--sidebar-bg) !important; }
.offcanvas .sidebar { position: static; height: auto; width: 100%; min-width: 0; padding: 0; }
.offcanvas-header { border-bottom: 1px solid rgba(255,255,255,.08) !important; color: #fff; }
.offcanvas-header strong { color: #fff; }
.offcanvas .btn-close { filter: invert(1); }

@media (max-width: 991.98px) {
  .sidebar.d-lg-flex { display: none !important; }
}

/* ============ Cards ============ */
.card {
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s ease;
}
.card-header {
  background: transparent;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  color: var(--ink);
  padding: 1rem 1.3rem;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0 !important;
  font-size: 0.92rem;
}
.card-body { padding: 1.3rem; }
a:hover > .card { box-shadow: var(--shadow-md); transform: translateY(-2px); }

/* ============ Buttons ============ */
.btn {
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  transition: all .15s ease;
  border-width: 1.5px;
}
.btn:active { transform: translateY(0); }
.btn-lg { padding: 0.7rem 1.2rem; border-radius: var(--radius-md); font-size: 0.92rem; }
.btn-sm { padding: 0.32rem 0.7rem; font-size: 0.77rem; border-radius: 8px; }

.btn-primary { background: var(--brand-blue); border-color: var(--brand-blue); box-shadow: 0 2px 8px rgba(55,90,219,.25); }
.btn-primary:hover, .btn-primary:focus { background: var(--brand-blue-dark); border-color: var(--brand-blue-dark); box-shadow: 0 4px 12px rgba(55,90,219,.3); transform: translateY(-1px); }

.btn-success { background: var(--brand-green); border-color: var(--brand-green); box-shadow: 0 2px 8px rgba(31,161,90,.25); }
.btn-success:hover { background: var(--brand-green-dark); border-color: var(--brand-green-dark); box-shadow: 0 4px 12px rgba(31,161,90,.3); transform: translateY(-1px); }

.btn-outline-primary { color: var(--brand-blue); border-color: var(--brand-blue); }
.btn-outline-primary:hover { background: var(--brand-blue); border-color: var(--brand-blue); transform: translateY(-1px); }

.btn-outline-success { color: var(--brand-green); border-color: var(--brand-green); }
.btn-outline-success:hover { background: var(--brand-green); border-color: var(--brand-green); transform: translateY(-1px); }

.btn-outline-secondary { color: var(--ink-soft); border-color: var(--border); }
.btn-outline-secondary:hover { background: var(--ink); border-color: var(--ink); transform: translateY(-1px); }

.btn-outline-danger:hover, .btn-outline-primary:hover, .btn-outline-success:hover, .btn-warning:hover, .btn-dark:hover { transform: translateY(-1px); }

/* ============ Forms ============ */
.form-control, .form-select {
  border-radius: var(--radius-sm);
  border-color: var(--border);
  font-size: 0.89rem;
  padding: 0.55rem 0.8rem;
  background: #fdfdfe;
}
.form-control:focus, .form-select:focus {
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3.5px rgba(55,90,219,.12);
  background: #fff;
}
.form-label { font-weight: 700; font-size: 0.72rem; color: var(--ink-soft); margin-bottom: 0.35rem; text-transform: uppercase; letter-spacing: 0.03em; }
.input-group-text { background: #f8fafc; border-color: var(--border); color: var(--ink-soft); font-size: 0.85rem; }

/* ============ Stat cards ============ */
.stat-card {
  border-radius: var(--radius-xl);
  background: var(--card-bg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 1.15rem 1.3rem;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  transition: box-shadow .2s ease, transform .2s ease;
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-card .stat-icon {
  width: 46px; height: 46px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.stat-card .stat-text small { color: var(--ink-faint); font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.stat-card .stat-text h3 { margin: 0.15rem 0 0; font-weight: 800; font-size: 1.4rem; color: var(--ink); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.stat-card.blue .stat-icon { background: var(--brand-blue-light); color: var(--brand-blue); }
.stat-card.green .stat-icon { background: var(--brand-green-light); color: var(--brand-green); }
.stat-card.orange .stat-icon { background: #fdf1e2; color: #c9791b; }
.stat-card.dark .stat-icon { background: #eef0f4; color: var(--ink); }

/* ============ Tables ============ */
.table { font-size: 0.86rem; margin-bottom: 0; }
.table thead th {
  background: #fafbfc;
  color: var(--ink-faint);
  font-weight: 700;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  border-bottom: 1px solid var(--border);
  padding: 0.8rem 1rem;
}
.table td { padding: 0.75rem 1rem; vertical-align: middle; border-bottom: 1px solid var(--border); }
.table tbody tr { transition: background .1s ease; }
.table tbody tr:hover { background: #fafbfd; }
.table tbody tr:last-child td { border-bottom: none; }

/* ============ DataTables ============ */
.dataTables_wrapper .dataTables_filter input {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.7rem;
  font-size: 0.85rem;
  margin-left: 0.5rem;
}
.dataTables_wrapper .dataTables_filter input:focus {
  outline: none;
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(55,90,219,.14);
}
.dataTables_wrapper .dataTables_length select {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.3rem 1.6rem 0.3rem 0.6rem;
  font-size: 0.85rem;
}
.dataTables_wrapper .dataTables_info, .dataTables_wrapper .dataTables_length, .dataTables_wrapper .dataTables_filter {
  font-size: 0.82rem;
  color: var(--ink-soft);
  padding: 0.6rem 0;
}
.dataTables_wrapper .dataTables_paginate .paginate_button {
  border-radius: var(--radius-sm) !important;
  padding: 0.3rem 0.7rem !important;
  margin-left: 3px;
  border: 1px solid transparent !important;
  color: var(--ink) !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
  background: var(--brand-blue) !important;
  border-color: var(--brand-blue) !important;
  color: #fff !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
  background: #f0f3f7 !important;
  border-color: var(--border) !important;
  color: var(--ink) !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.disabled {
  opacity: 0.4;
}
table.dataTable thead th {
  position: relative;
}

/* ============ Avatar badge (initials) ============ */
.avatar-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--brand-green), var(--brand-blue));
  color: #fff;
  font-weight: 700;
  font-size: 0.72rem;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(31,161,90,.25);
}

/* ============ Badges (soft pastel, premium SaaS style) ============ */
.badge { font-weight: 700; padding: 0.38em 0.75em; border-radius: 999px; font-size: 0.68rem; letter-spacing: 0.02em; }
.badge.bg-success { background: var(--brand-green-light) !important; color: var(--brand-green-dark) !important; }
.badge.bg-primary { background: var(--brand-blue-light) !important; color: var(--brand-blue-dark) !important; }
.badge.bg-warning { background: #fef3e0 !important; color: #96660f !important; }
.badge.bg-danger { background: #fdeaea !important; color: #b3261e !important; }
.badge.bg-secondary { background: #eef0f4 !important; color: var(--ink-soft) !important; }
.badge.bg-dark { background: #21252f !important; color: #fff !important; }
.badge.bg-light { background: rgba(255,255,255,.15) !important; color: #fff !important; }

/* ============ Login ============ */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--sidebar-bg) 0%, #1b2036 45%, var(--sidebar-bg) 100%);
  padding: 1rem;
}
.login-wrap::before, .login-wrap::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: .35;
}
.login-wrap::before { width: 380px; height: 380px; background: var(--brand-green); top: -120px; left: -100px; }
.login-wrap::after { width: 420px; height: 420px; background: var(--brand-blue); bottom: -140px; right: -120px; }
.login-card {
  max-width: 400px;
  width: 100%;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
  background: #fff;
}
.login-wrap .form-label { color: var(--ink-soft); }

/* ============ Autofill / misc ============ */
.autofill-btn { font-size: .74rem; padding: 3px 10px; }

.condition-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s ease;
}
.condition-chip:hover {
  background: linear-gradient(90deg, rgba(31,161,90,.10), rgba(55,90,219,.10));
  border-color: var(--brand-blue);
  color: var(--brand-blue-dark);
}
.condition-chip:active { transform: scale(0.97); }

.vitals-panel {
  background: linear-gradient(90deg, rgba(31,161,90,.06), rgba(55,90,219,.06));
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem;
}
.vitals-panel .input-group-text { background: #fff; color: var(--brand-blue); }

.rx-field-card {
  border-left: 4px solid var(--brand-blue);
}
.rx-field-card .card-header {
  padding: 0.6rem 0.9rem;
  font-size: 0.88rem;
}

/* CKEditor sizing/theming to match the app */
.ck-editor__editable_inline {
  min-height: 110px;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm) !important;
}
.ck.ck-toolbar {
  border-radius: var(--radius-sm) var(--radius-sm) 0 0 !important;
  background: #f8fafc !important;
}
.ck.ck-editor__main > .ck-editor__editable {
  border-color: var(--border) !important;
}

/* ============ Print copy layout ============ */
.print-sheet { background: #fff; max-width: 800px; margin: 0 auto; padding: 20px; }
.print-copy { border: 1px solid #ddd; border-radius: 12px; padding: 18px; margin-bottom: 20px; }
.print-copy-label {
  display: inline-block;
  background: var(--ink);
  color: #fff;
  font-size: .72rem;
  padding: 3px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
  font-weight: 600;
}
.print-header { text-align: center; border-bottom: 2px solid var(--brand-green); padding-bottom: 10px; margin-bottom: 12px; }
.print-header img { height: 50px; }
.print-header h2 { margin: 4px 0 0; font-size: 1.2rem; color: var(--ink); }
.print-header p { margin: 0; font-size: .8rem; color: var(--ink-soft); }

.vitals-box { display: flex; flex-wrap: wrap; gap: 10px; }
.vitals-box .vbox { border: 1px dashed #bbb; border-radius: var(--radius-sm); padding: 6px 12px; font-size: .85rem; }

.rx-content { font-size: 0.9rem; }
.rx-content p { margin: 0 0 0.4rem; }
.rx-content ul, .rx-content ol { margin: 0 0 0.4rem 1.1rem; }

/* ============ Letterhead-style print documents (Rx / receipts) ============ */
.doc-sheet {
  background: #fff;
  max-width: 820px;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}
.doc-accent-bar { height: 6px; background: linear-gradient(90deg, var(--brand-green), var(--brand-blue)); }
.doc-body { padding: 24px 28px; }

.doc-letterhead {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 2px solid var(--brand-green);
  padding-bottom: 14px;
  margin-bottom: 16px;
  gap: 12px;
}
.doc-letterhead .clinic-block { display: flex; gap: 10px; align-items: center; }
.doc-letterhead .clinic-block img { height: 46px; }
.doc-letterhead .clinic-block h2 { font-size: 1.15rem; margin: 0; color: var(--ink); }
.doc-letterhead .clinic-block p { margin: 0; font-size: 0.78rem; color: var(--ink-soft); }
.doc-mark {
  text-align: right;
}
.doc-mark .doc-mark-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--brand-blue);
  line-height: 1;
}
.doc-mark .doc-mark-sub { font-size: 0.74rem; color: var(--ink-soft); margin-top: 3px; }

.doc-info-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 16px;
  font-size: 0.85rem;
}
.doc-info-bar .info-label { color: var(--ink-soft); font-size: 0.7rem; text-transform: uppercase; letter-spacing: .03em; display: block; }
.doc-info-bar .info-value { font-weight: 600; color: var(--ink); }

.vitals-chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.vitals-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.82rem;
}
.vitals-chip i { color: var(--brand-blue); }
.vitals-chip .vc-label { color: var(--ink-soft); font-size: 0.7rem; }
.vitals-chip .vc-value { font-weight: 700; margin-left: 4px; }

.doc-section {
  border-left: 4px solid var(--brand-blue);
  background: #fff;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 10px 14px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
}
.doc-section.accent-green { border-left-color: var(--brand-green); }
.doc-section .doc-section-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--brand-blue);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.doc-section.accent-green .doc-section-label { color: var(--brand-green-dark); }

.doc-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-top: 1px dashed var(--border);
  margin-top: 20px;
  padding-top: 14px;
}
.doc-signature { text-align: center; min-width: 180px; }
.doc-signature .sig-line { border-top: 1px solid var(--ink); margin-top: 34px; padding-top: 4px; font-size: 0.78rem; color: var(--ink-soft); }

.doc-totals { max-width: 320px; margin-left: auto; }
.doc-totals table { width: 100%; font-size: 0.9rem; }
.doc-totals td { padding: 4px 0; }
.doc-totals .grand-total td { font-weight: 800; font-size: 1.05rem; border-top: 2px solid var(--ink); padding-top: 8px; color: var(--brand-green-dark); }

.paid-stamp {
  position: absolute;
  top: 90px;
  right: 60px;
  border: 3px solid var(--brand-green);
  color: var(--brand-green);
  font-weight: 800;
  font-size: 1.4rem;
  padding: 4px 18px;
  border-radius: 10px;
  transform: rotate(-14deg);
  opacity: 0.55;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

@media print {
  .doc-sheet { border: none; border-radius: 0; }
  .doc-accent-bar { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

@media print {
  .no-print { display: none !important; }
  body { background: #fff; }
  .app-shell { display: block; }
  .print-sheet { max-width: 100%; padding: 0; }
  .print-copy { border: 1px dashed #999; page-break-inside: avoid; }
}

@media (max-width: 576px) {
  .app-content { padding: .7rem; }
  .stat-card { margin-bottom: .1rem; }
  .topbar .page-title { font-size: 0.92rem; }
}