/* ============================================================
   Nimsanda Medical Center — Redesigned Stylesheet v5
   Senior-doctor-friendly: large text, high contrast,
   clean modern medical UI with consistent design tokens.
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=JetBrains+Mono:wght@500;700&display=swap");

:root {
  --primary: #1e40af;
  --primary-light: #2563eb;
  --primary-lighter: #dbeafe;
  --primary-dark: #1e3a8a;
  --primary-ultra: #eff6ff;
  --success: #059669;
  --success-light: #d1fae5;
  --warning: #d97706;
  --warning-light: #fef3c7;
  --danger: #dc2626;
  --danger-light: #fee2e2;
  --info: #0284c7;
  --info-light: #e0f2fe;
  --bg: #f1f5f9;
  --bg-card: #ffffff;
  --surface: #f8fafc;
  --border: #e2e8f0;
  --text-heading: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --sidebar-bg: #0f172a;
  --sidebar-w: 256px;
  --sidebar-accent: #2563eb;
  --header-h: 64px;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.18);
  --font-xs: 12px;
  --font-sm: 14px;
  --font-base: 15px;
  --font-md: 16px;
  --font-lg: 18px;
  --font-xl: 22px;
  --font-2xl: 28px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur: 220ms;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  font-size: var(--font-base);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}
body {
  font-family: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text-body);
  line-height: 1.6;
  min-height: 100vh;
}

/* ════ LOGIN PAGE ════ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e8f0fe 0%, #f1f5f9 100%);
  padding: 20px;
}

.login-card {
  display: grid;
  grid-template-columns: 380px 1fr;
  min-height: 560px;
  width: 100%;
  max-width: 900px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.login-panel-left {
  background: linear-gradient(145deg, #1e3a8a 0%, #1e40af 50%, #2563eb 100%);
  padding: 52px 44px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.login-panel-left::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 280px;
  height: 280px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 50%;
}
.login-panel-left::after {
  content: "";
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 50%;
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  position: relative;
  z-index: 1;
}
.login-brand-icon {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
}
.login-brand-name {
  font-size: var(--font-lg);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}
.login-brand-sub {
  font-size: var(--font-xs);
  color: rgba(255, 255, 255, 0.6);
  font-weight: 500;
}

.login-tagline {
  position: relative;
  z-index: 1;
}
.login-tagline-eyebrow {
  font-size: var(--font-xs);
  color: rgba(255, 255, 255, 0.55);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 14px;
}
.login-tagline h2 {
  font-size: 24px;
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 14px;
}
.login-tagline p {
  font-size: var(--font-sm);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
}

.login-panel-right {
  background: #fff;
  padding: 52px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.login-form-eyebrow {
  width: 40px;
  height: 40px;
  background: var(--primary-lighter);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 22px;
}
.login-form-title {
  font-size: var(--font-2xl);
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}
.login-form-subtitle {
  font-size: var(--font-sm);
  color: var(--text-muted);
  margin-bottom: 36px;
  line-height: 1.7;
}

.login-field {
  margin-bottom: 22px;
}
.login-field label {
  display: block;
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--text-body);
  margin-bottom: 8px;
}
.login-field input {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: var(--font-md);
  color: var(--text-heading);
  background: var(--surface);
  outline: none;
  font-family: inherit;
  transition:
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}
.login-field input:focus {
  border-color: var(--primary-light);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}
.login-field input::placeholder {
  color: var(--text-light);
}

.login-btn {
  width: 100%;
  padding: 14px;
  background: var(--primary-light);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-md);
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  margin-bottom: 20px;
  letter-spacing: 0.2px;
}
.login-btn:hover:not(:disabled) {
  background: var(--primary-dark);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
  transform: translateY(-1px);
}
.login-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.login-footer-note {
  font-size: var(--font-xs);
  color: var(--text-light);
  text-align: center;
}
#login-error {
  margin-bottom: 18px;
}
.login-alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: var(--font-sm);
  font-weight: 600;
  background: var(--danger-light);
  color: var(--danger);
  border: 1px solid rgba(220, 38, 38, 0.2);
}

@media (max-width: 720px) {
  .login-card {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .login-panel-left {
    display: none;
  }
  .login-panel-right {
    padding: 36px 28px;
  }
}

/* ════ APP SHELL ════ */
#app {
  display: flex;
  min-height: 100vh;
}

/* ════ SIDEBAR ════ */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 200;
  transition: transform 300ms var(--ease);
  overflow-y: auto;
  overflow-x: hidden;
}
.sidebar::-webkit-scrollbar {
  width: 4px;
}
.sidebar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 4px;
}
.sidebar.collapsed {
  transform: translateX(calc(-1 * var(--sidebar-w)));
}

.sidebar-brand {
  padding: 20px 18px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.sidebar-brand-icon {
  width: 40px;
  height: 40px;
  background: var(--sidebar-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.sidebar-brand-name {
  font-size: var(--font-md);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.2px;
  line-height: 1.2;
}
.sidebar-brand-sub {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.4);
  font-weight: 500;
}

.sidebar-nav {
  padding: 10px 8px;
  flex: 1;
  overflow-y: auto;
}
.sidebar-nav::-webkit-scrollbar {
  width: 0;
}

.nav-group {
  margin-bottom: 2px;
}
.nav-group-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.45);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  transition: all var(--dur) var(--ease);
  user-select: none;
  border-radius: var(--radius-xs);
}
.nav-group-header:hover {
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.06);
}
.nav-group.open .nav-group-header {
  color: #93c5fd;
}
.nav-group-icon {
  font-size: 13px;
  flex-shrink: 0;
  width: 18px;
  text-align: center;
}
.nav-group-label {
  flex: 1;
}
.nav-group-arrow {
  font-size: 9px;
  transition: transform var(--dur) var(--ease);
  color: rgba(255, 255, 255, 0.25);
}
.nav-group.open .nav-group-arrow {
  transform: rotate(180deg);
  color: #93c5fd;
}
.nav-group-items {
  display: none;
  padding: 2px 0 6px;
}
.nav-group.open .nav-group-items {
  display: block;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  border-radius: var(--radius-sm);
  margin-bottom: 2px;
  white-space: nowrap;
}
.nav-item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.nav-item.active {
  background: var(--sidebar-accent);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}
.nav-sub-item {
  padding: 9px 14px 9px 26px !important;
  font-size: 13px !important;
}
.nav-icon {
  font-size: 15px;
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}
.nav-section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  padding: 16px 14px 6px;
}

.sidebar-footer {
  padding: 14px 14px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  flex-shrink: 0;
}
.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.07);
}
.user-avatar {
  width: 36px;
  height: 36px;
  background: var(--sidebar-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.user-name {
  font-size: var(--font-sm);
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}
.user-role {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.45);
}

/* ════ MAIN CONTENT ════ */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left 300ms var(--ease);
}
.main-content.sidebar-collapsed {
  margin-left: 0;
}

/* ════ TOPBAR ════ */
.topbar {
  height: var(--header-h);
  background: #fff;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-xs);
}
.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
  overflow: hidden;
}
.topbar-title {
  font-size: var(--font-lg);
  font-weight: 800;
  color: var(--text-heading);
  letter-spacing: -0.3px;
  white-space: nowrap;
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.sidebar-toggle {
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--text-muted);
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: all var(--dur) var(--ease);
  line-height: 1;
  flex-shrink: 0;
}
.sidebar-toggle:hover {
  background: var(--primary-lighter);
  color: var(--primary-light);
}

.topbar-menu {
  display: none !important;
}

.session-badge {
  padding: 5px 14px;
  border-radius: 20px;
  font-size: var(--font-xs);
  font-weight: 700;
  background: var(--warning);
  color: #fff;
  white-space: nowrap;
  letter-spacing: 0.3px;
}
.session-badge.evening {
  background: var(--primary-light);
}
.session-badge.none {
  background: var(--text-light);
}

#clock {
  font-family: "JetBrains Mono", "Segoe UI", monospace;
  font-size: var(--font-lg);
  font-weight: 700;
  color: var(--primary);
}

/* ════ PAGE ════ */
.page-content {
  padding: 20px 24px;
  flex: 1;
  overflow: hidden;
}
.page {
  display: none !important;
}
.page.active {
  display: block !important;
}
/* Full-bleed flex pages */
#page-billing.active,
#page-doctor.active {
  display: flex !important;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  background: #f0f4f8;
  padding: 0;
}
.page-content:has(#page-billing.active),
.page-content:has(#page-doctor.active) {
  padding: 0;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}

/* ════ STAT CARDS ════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition:
    transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}
.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.stat-icon {
  font-size: 24px;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.stat-card.blue .stat-icon {
  background: var(--primary-lighter);
}
.stat-card.green .stat-icon {
  background: var(--success-light);
}
.stat-card.orange .stat-icon {
  background: var(--warning-light);
}
.stat-card.red .stat-icon {
  background: var(--danger-light);
}
.stat-value {
  font-size: var(--font-2xl);
  font-weight: 800;
  color: var(--text-heading);
  letter-spacing: -0.5px;
  line-height: 1;
}
.stat-label {
  font-size: var(--font-sm);
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 500;
}

/* ════ CARDS ════ */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  margin-bottom: 20px;
  overflow: hidden;
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.card-title {
  font-size: var(--font-md);
  font-weight: 700;
  color: var(--text-heading);
  letter-spacing: -0.2px;
}
.card-body {
  padding: 20px;
}

/* ════ FORMS ════ */
.form-row {
  display: grid;
  gap: 16px;
}
.form-row.cols-2 {
  grid-template-columns: repeat(2, 1fr);
}
.form-row.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}
.form-row.cols-4 {
  grid-template-columns: repeat(4, 1fr);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-label {
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--text-body);
}
.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: var(--font-base);
  color: var(--text-heading);
  background: var(--bg-card);
  transition:
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
  outline: none;
  font-family: inherit;
  line-height: 1.5;
}
.form-control:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}
.form-control:read-only {
  background: var(--surface);
  cursor: default;
  color: var(--text-muted);
}
select.form-control {
  cursor: pointer;
}
textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

.dob-input-group {
  display: flex;
  gap: 6px;
  align-items: center;
}
.dob-input-group input {
  text-align: center;
}
.dob-sep {
  color: var(--text-muted);
  font-weight: 700;
  font-size: var(--font-md);
  padding: 0 2px;
}

/* ════ BUTTONS ════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-sm);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  white-space: nowrap;
  font-family: inherit;
  letter-spacing: 0.2px;
}
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.btn-primary {
  background: var(--primary-light);
  color: #fff;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2);
}
.btn-primary:hover:not(:disabled) {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}
.btn-success {
  background: var(--success);
  color: #fff;
}
.btn-success:hover:not(:disabled) {
  background: #047857;
  transform: translateY(-1px);
}
.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover:not(:disabled) {
  background: #b91c1c;
  transform: translateY(-1px);
}
.btn-warning {
  background: var(--warning);
  color: #fff;
}
.btn-warning:hover:not(:disabled) {
  background: #b45309;
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--primary-light);
  border: 2px solid var(--primary-light);
}
.btn-outline:hover:not(:disabled) {
  background: var(--primary-light);
  color: #fff;
  transform: translateY(-1px);
}
.btn-dark {
  background: var(--text-heading);
  color: #fff;
}
.btn-dark:hover:not(:disabled) {
  background: #020617;
  transform: translateY(-1px);
}
.btn-purple {
  background: #7c3aed;
  color: #fff;
}
.btn-purple:hover:not(:disabled) {
  background: #6d28d9;
  transform: translateY(-1px);
}
.btn-sm {
  padding: 7px 14px;
  font-size: var(--font-xs);
}
.btn-lg {
  padding: 13px 28px;
  font-size: var(--font-md);
}
.btn-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

/* ════ TABLES ════ */
.table-wrap {
  overflow-x: auto;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-sm);
}
.data-table th {
  background: var(--surface);
  color: var(--text-muted);
  font-size: var(--font-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: left;
  padding: 12px 16px;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.data-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tbody tr:hover {
  background: var(--primary-ultra);
}
.data-table tbody tr:last-child td {
  border-bottom: none;
}

/* ════ BADGES ════ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.badge-success {
  background: var(--success-light);
  color: var(--success);
}
.badge-warning {
  background: var(--warning-light);
  color: var(--warning);
}
.badge-danger {
  background: var(--danger-light);
  color: var(--danger);
}
.badge-info {
  background: var(--info-light);
  color: var(--info);
}
.badge-primary {
  background: var(--primary-lighter);
  color: var(--primary);
}
.badge-grey {
  background: #f1f5f9;
  color: var(--text-muted);
}

/* ════ ALERTS ════ */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-size: var(--font-sm);
  font-weight: 600;
}
.alert-success {
  background: var(--success-light);
  color: var(--success);
  border: 1px solid rgba(5, 150, 105, 0.2);
}
.alert-danger {
  background: var(--danger-light);
  color: var(--danger);
  border: 1px solid rgba(220, 38, 38, 0.2);
}
.alert-warning {
  background: var(--warning-light);
  color: var(--warning);
  border: 1px solid rgba(217, 119, 6, 0.2);
}
.alert-info {
  background: var(--info-light);
  color: var(--info);
  border: 1px solid rgba(2, 132, 199, 0.2);
}

/* ════ TOAST ════ */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast {
  background: var(--text-heading);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  box-shadow: var(--shadow-lg);
  font-size: var(--font-sm);
  font-weight: 600;
  min-width: 260px;
  max-width: 380px;
  animation: toastIn 300ms var(--ease) forwards;
}
.toast.success {
  background: var(--success);
}
.toast.error {
  background: var(--danger);
}
.toast.warning {
  background: var(--warning);
}
@keyframes toastIn {
  from {
    transform: translateX(110%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* ════ MODALS ════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(3px);
  animation: fadeIn var(--dur) var(--ease);
}
.modal-overlay.hidden {
  display: none;
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  animation: slideUp 280ms var(--ease);
}
.modal-lg {
  max-width: 880px;
}
.modal-xl {
  max-width: 1200px;
}
@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 1;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.modal-title {
  font-size: var(--font-lg);
  font-weight: 800;
  color: var(--text-heading);
}
.modal-close {
  background: var(--surface);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--dur) var(--ease);
  line-height: 1;
}
.modal-close:hover {
  background: var(--danger-light);
  color: var(--danger);
}
.modal-body {
  padding: 24px;
}
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background: var(--surface);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ════ TABS ════ */
.tab-nav {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--border);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.tab-btn {
  padding: 10px 20px;
  font-size: var(--font-sm);
  font-weight: 600;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--dur) var(--ease);
  font-family: inherit;
}
.tab-btn:hover {
  color: var(--primary-light);
  background: var(--primary-ultra);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}
.tab-btn.active {
  color: var(--primary-light);
  border-bottom-color: var(--primary-light);
  font-weight: 700;
}
.tab-panel {
  display: none;
}
.tab-panel.active {
  display: block;
}

/* ════ SEARCH BAR ════ */
.search-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: flex-end;
}

/* ════ AUTOCOMPLETE ════ */
.autocomplete-wrap {
  position: relative;
}
.autocomplete-list {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: #fff;
  border: 2px solid var(--primary-light);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  z-index: 500;
  max-height: 260px;
  overflow-y: auto;
}
.autocomplete-item {
  padding: 11px 14px;
  cursor: pointer;
  font-size: var(--font-sm);
  border-bottom: 1px solid var(--border);
  transition: background var(--dur) var(--ease);
}
.autocomplete-item:last-child {
  border-bottom: none;
}
.autocomplete-item:hover,
.autocomplete-item.selected {
  background: var(--primary-ultra);
}

/* ════ DRUG FORM ════ */
.drug-form-header {
  background: linear-gradient(
    135deg,
    var(--primary-dark),
    var(--primary-light)
  );
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.drug-form-header h2 {
  color: #fff;
  font-size: var(--font-lg);
  font-weight: 800;
}
.drug-code-badge {
  background: rgba(255, 255, 255, 0.2);
  color: #fde68a;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: var(--font-sm);
  font-family: "JetBrains Mono", monospace;
}

/* ════ APPOINTMENT DOB ════ */
.appt-dob-wrap {
  display: flex;
  flex: 1;
  background: var(--surface);
  border-radius: var(--radius-sm);
  border: 2px solid var(--border);
  overflow: hidden;
}
.appt-dob-wrap input {
  background: transparent;
  color: var(--text-heading);
  border: none;
  font-size: var(--font-sm);
  font-weight: 600;
  font-family: inherit;
  outline: none;
  padding: 8px 6px;
  text-align: center;
  flex: 1;
}
.appt-dob-sep {
  color: var(--text-muted);
  display: flex;
  align-items: center;
  font-weight: 700;
  font-size: var(--font-md);
  padding: 0 2px;
}

/* ════ PATIENT INFO PANEL ════ */
.patient-info-panel {
  background: var(--primary-ultra);
  border: 1px solid var(--primary-lighter);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 12px;
}
.patient-info-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.patient-info-item {
  flex: 1;
  min-width: 90px;
}
.patient-info-label {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.patient-info-value {
  font-size: var(--font-md);
  font-weight: 800;
  color: var(--text-heading);
}
.ward-row td {
  background: #ecfeff !important;
  color: #0e7490;
  font-style: italic;
}
.ward-row:hover td {
  background: #cffafe !important;
}
.drug-collected-row td {
  background: #f0fdf4 !important;
}
.drug-collected-row:hover td {
  background: #dcfce7 !important;
}

/* ════ REPORTS ════ */
.report-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.report-summary-card {
  border-radius: var(--radius);
  padding: 18px;
  color: #fff;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.report-summary-card .label {
  font-size: var(--font-xs);
  opacity: 0.85;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}
.report-summary-card .value {
  font-size: var(--font-xl);
  font-weight: 800;
}
.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.chart-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  padding: 18px;
}
.chart-card h4 {
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 14px;
}
.chart-canvas-wrap {
  position: relative;
  height: 200px;
}

/* ════ UTILITIES ════ */
.flex {
  display: flex;
}
.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}
.gap-8 {
  gap: 8px;
}
.gap-12 {
  gap: 12px;
}
.mt-8 {
  margin-top: 8px;
}
.mt-12 {
  margin-top: 12px;
}
.mt-16 {
  margin-top: 16px;
}
.mb-8 {
  margin-bottom: 8px;
}
.mb-12 {
  margin-bottom: 12px;
}
.mb-16 {
  margin-bottom: 16px;
}
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.text-primary {
  color: var(--primary-light);
}
.text-success {
  color: var(--success);
}
.text-danger {
  color: var(--danger);
}
.text-medium {
  color: var(--text-muted);
}
.fw-bold {
  font-weight: 700;
}
.fs-sm {
  font-size: var(--font-sm);
}
.hidden {
  display: none !important;
}
.w-100 {
  width: 100%;
}
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(37, 99, 235, 0.2);
  border-top-color: var(--primary-light);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ════ RESPONSIVE ════ */
@media (max-width: 1100px) {
  :root {
    --sidebar-w: 220px;
  }
}
@media (max-width: 900px) {
  .sidebar {
    transform: translateX(calc(-1 * var(--sidebar-w)));
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .main-content {
    margin-left: 0;
  }
  .main-content.sidebar-collapsed {
    margin-left: 0;
  }
  .form-row.cols-2,
  .form-row.cols-3,
  .form-row.cols-4 {
    grid-template-columns: 1fr;
  }
  .modal-lg,
  .modal-xl {
    max-width: 100%;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .appt-new-grid {
    grid-template-columns: 1fr !important;
  }
  .topbar {
    padding: 0 16px;
  }
  .page-content {
    padding: 14px 16px;
  }
}
@media (max-width: 600px) {
  .page-content {
    padding: 12px;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .search-bar {
    flex-direction: column;
  }
  .search-bar .form-control {
    min-width: 100%;
  }
  .btn-group {
    flex-wrap: wrap;
  }
  .card-header {
    flex-direction: column;
    align-items: flex-start;
  }
}
@media print {
  .sidebar,
  .topbar,
  .btn,
  .no-print {
    display: none !important;
  }
  .main-content {
    margin-left: 0 !important;
  }
  body {
    background: white;
  }
}

/* ════ APPOINTMENT QUEUE ENHANCEMENTS ════ */

/* Completed appointments section — green row highlight */
#appt-completed-tbody tr:hover {
  background: #f1f8e9;
}
#appt-completed-tbody tr td {
  padding: 8px 10px;
  border-bottom: 1px solid #e8f5e9;
}

/* Live queue circle pulse when patient is active */
@keyframes queuePulse {
  0%,
  100% {
    box-shadow: 0 2px 6px rgba(198, 40, 40, 0.35);
  }
  50% {
    box-shadow: 0 2px 18px rgba(198, 40, 40, 0.65);
  }
}
#appt-live-queue-no:not(:empty):not(:placeholder-shown) {
  animation: queuePulse 2s ease-in-out infinite;
}

/* Responsive: stack 3-col appointment form on small screens */
@media (max-width: 860px) {
  #page-appointments
    .card-body
    > div[style*="grid-template-columns: 1fr 1fr 320px"] {
    grid-template-columns: 1fr !important;
  }
}

/* Completed table responsive */
#appt-completed-section .table-wrap {
  overflow-x: auto;
}
@media (max-width: 500px) {
  #appt-completed-section .card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}

/* ── Billing Page Responsive Fixes ─────────────────────────── */
#page-billing {
  font-size: clamp(11px, 1.2vw, 14px);
}

#page-billing .card-title {
  font-size: clamp(11px, 1.1vw, 14px);
}

#page-billing .form-label {
  font-size: clamp(10px, 1vw, 12px);
  margin-bottom: 2px;
}

#page-billing .form-control {
  font-size: clamp(11px, 1.1vw, 13px);
  padding: 5px 8px;
}

#page-billing .btn {
  font-size: clamp(10px, 1vw, 13px);
  padding: 5px 10px;
}

#page-billing .btn-sm {
  font-size: clamp(9px, 0.9vw, 11px);
  padding: 2px 6px;
}

#page-billing .data-table th,
#page-billing .data-table td {
  font-size: clamp(10px, 1vw, 12px);
  padding: 4px 5px;
}

#page-billing .card-header {
  padding: 6px 10px;
}

#page-billing .card-body {
  padding: clamp(6px, 0.8vw, 12px);
}

/* Pharmacy queue compact */
#pharm-queue-tbody td,
#pharm-queue-tbody th {
  font-size: clamp(9px, 0.9vw, 11px);
  padding: 3px 4px;
}

/* Bill items table */
#bill-items-tbody td {
  font-size: clamp(10px, 1vw, 12px);
  padding: 3px 4px;
}

/* Totals area */
#page-billing .big-total {
  font-size: clamp(14px, 1.4vw, 18px);
}

/* Right panel item search */
#bill-search-tbody td {
  font-size: clamp(10px, 1vw, 12px);
  padding: 3px 5px;
}

/* Stack layout on small screens */
@media (max-width: 768px) {
  #page-billing > div {
    grid-template-columns: 1fr !important;
    overflow-y: auto;
    height: auto !important;
  }
}

/* ── Doctor Page Drug Fee Fix ───────────────────────────────── */
#doc-drug-fee {
  background: var(--surface);
  font-weight: 700;
  color: var(--primary);
}

/* ══════════════════════════════════════════════════════════════
   SUPPLIER CREATE / EDIT ITEM / STOCK DETAILS — New Pages
══════════════════════════════════════════════════════════════ */

/* ── Shared variables ─────────────────────────────────────── */
:root {
  --sc-blue: #1565c0;
  --sc-blue-light: #e3f0ff;
  --sc-blue-mid: #1976d2;
  --sc-blue-dark: #0d47a1;
  --sc-red: #c62828;
  --sc-red-light: #ffebee;
  --sc-green: #1b5e20;
  --sc-green-light: #e8f5e9;
  --sc-border: #cfd8ea;
  --sc-bg: #f4f7fc;
  --sc-card: #ffffff;
  --sc-shadow: 0 4px 24px rgba(21,101,192,.10);
  --sc-radius: 14px;
}

/* ── Wrapper & header ─────────────────────────────────────── */
.supplier-create-wrapper,
.ei-wrapper,
.sd-wrapper {
  max-width: 1000px;
  margin: 0 auto;
  padding: 28px 20px 40px;
  font-family: 'Segoe UI', system-ui, sans-serif;
}

.sc-header, .ei-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--sc-blue-light);
}

.sc-header-icon, .ei-header-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--sc-blue), var(--sc-blue-dark));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  box-shadow: 0 4px 14px rgba(21,101,192,.3);
  flex-shrink: 0;
}

.sc-title, .ei-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--sc-blue);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.sc-subtitle, .ei-subtitle {
  font-size: 13px;
  color: #607d9a;
  margin-top: 2px;
}

/* ── Body layout ──────────────────────────────────────────── */
.sc-body, .ei-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

@media (max-width: 720px) {
  .sc-body, .ei-body { grid-template-columns: 1fr; }
}

/* ── Form panel ───────────────────────────────────────────── */
.sc-form-panel, .ei-form-panel {
  background: var(--sc-card);
  border-radius: var(--sc-radius);
  box-shadow: var(--sc-shadow);
  border: 1px solid var(--sc-border);
  padding: 24px 22px;
}

.sc-field-group {
  margin-bottom: 14px;
}

.sc-label {
  display: block;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--sc-blue);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 5px;
}

.sc-input {
  width: 100%;
  box-sizing: border-box;
  padding: 9px 13px;
  border: 1.5px solid var(--sc-border);
  border-radius: 8px;
  font-size: 13.5px;
  color: #1a2a3a;
  background: #f8faff;
  transition: border-color .18s, box-shadow .18s;
  outline: none;
}
.sc-input:focus {
  border-color: var(--sc-blue-mid);
  box-shadow: 0 0 0 3px rgba(21,101,192,.12);
  background: #fff;
}
.sc-input[readonly] {
  background: #eef2f8;
  color: #607d9a;
}

/* ── Action buttons ───────────────────────────────────────── */
.sc-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--sc-blue-light);
  flex-wrap: wrap;
}

.sc-btn {
  padding: 9px 22px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: filter .15s, transform .1s;
  letter-spacing: .4px;
}
.sc-btn:hover { filter: brightness(1.08); }
.sc-btn:active { transform: scale(.97); }

.sc-btn-cancel {
  background: #f1f4f9;
  color: #546e7a;
  border: 1.5px solid var(--sc-border);
}
.sc-btn-create {
  background: linear-gradient(135deg, var(--sc-blue-mid), var(--sc-blue-dark));
  color: #fff;
  box-shadow: 0 3px 10px rgba(21,101,192,.3);
}
.sc-btn-delete {
  background: linear-gradient(135deg, #e53935, var(--sc-red));
  color: #fff;
  box-shadow: 0 3px 10px rgba(198,40,40,.25);
}

/* ── List panel ───────────────────────────────────────────── */
.sc-list-panel {
  background: var(--sc-card);
  border-radius: var(--sc-radius);
  box-shadow: var(--sc-shadow);
  border: 1px solid var(--sc-border);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sc-list-title {
  font-size: 13px;
  font-weight: 800;
  color: var(--sc-blue);
  text-transform: uppercase;
  letter-spacing: .7px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--sc-blue-light);
}

.sc-list-search input { margin-bottom: 0; }

.sc-list-wrap {
  flex: 1;
  overflow-y: auto;
  max-height: 340px;
  border-radius: 8px;
  border: 1px solid var(--sc-border);
}

.sc-list-items { display: flex; flex-direction: column; }

.sc-list-empty {
  padding: 32px;
  text-align: center;
  color: #90a4ae;
  font-size: 13px;
}

.sc-list-item {
  padding: 11px 14px;
  cursor: pointer;
  border-bottom: 1px solid #eef2f8;
  transition: background .12s;
}
.sc-list-item:hover { background: var(--sc-blue-light); }
.sc-list-item:last-child { border-bottom: none; }

.sc-list-item-name {
  font-size: 13.5px;
  font-weight: 700;
  color: #1a2a3a;
}
.sc-list-item-sub {
  font-size: 11px;
  color: #78909c;
  margin-top: 2px;
}

.sc-msg-box {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 14px;
  background: #e3f0ff;
  color: var(--sc-blue-dark);
  border: 1px solid #90caf9;
}
.sc-msg-box.error {
  background: var(--sc-red-light);
  color: var(--sc-red);
  border-color: #ef9a9a;
}
.sc-msg-box.success {
  background: var(--sc-green-light);
  color: var(--sc-green);
  border-color: #a5d6a7;
}

/* ── Edit Item search bar ─────────────────────────────────── */
.ei-search-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--sc-blue-light);
}
.ei-search-bar input { flex: 1; }

/* ── Stock Details ────────────────────────────────────────── */
.sd-toolbar {
  background: var(--sc-card);
  border-radius: var(--sc-radius);
  box-shadow: var(--sc-shadow);
  border: 1px solid var(--sc-border);
  padding: 20px 22px;
  display: flex;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.sd-filter-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
  min-width: 160px;
}

.sd-btn-group {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.sd-table-wrap {
  background: var(--sc-card);
  border-radius: var(--sc-radius);
  box-shadow: var(--sc-shadow);
  border: 1px solid var(--sc-border);
  overflow: hidden;
}

.sd-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.sd-table thead tr {
  background: linear-gradient(90deg, var(--sc-blue), var(--sc-blue-dark));
}

.sd-table thead th {
  padding: 13px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: #fff;
}

.sd-table tbody tr {
  border-bottom: 1px solid #eef2f8;
  transition: background .12s;
}
.sd-table tbody tr:hover { background: var(--sc-blue-light); }
.sd-table tbody tr:last-child { border-bottom: none; }

.sd-table tbody td {
  padding: 11px 16px;
  color: #1a2a3a;
}

.sd-table tbody td:nth-child(3) {
  font-weight: 700;
  color: var(--sc-blue);
}
.sd-table tbody td:nth-child(4) {
  font-weight: 700;
  color: var(--sc-green);
}

.sd-empty {
  padding: 40px;
  text-align: center;
  color: #90a4ae;
  font-size: 13px;
}

.sd-summary {
  margin-top: 14px;
  font-size: 13px;
  font-weight: 700;
  color: #607d9a;
  text-align: right;
}