:root {
  --bg-primary: #0a0e17;
  --bg-secondary: #0f172a;
  --bg-card: #161f30;
  --bg-card-hover: #1e293b;
  --border-color: #1f2937;
  --border-subtle: #2e3a52;
  --border-focus: #38bdf8;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-cyan: #0ea5e9;
  --accent-blue: #2563eb;
  --accent-emerald: #10b981;
  --accent-green: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;
  --accent-purple: #8b5cf6;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Monaco, Consolas, monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* WCAG 2.1 AA Focus-Visible Accessibility Standard */
:focus-visible {
  outline: 2px solid var(--accent-cyan, #0ea5e9);
  outline-offset: 2px;
}

/* Reduced Motion Preference */
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.5;
  min-height: 100vh;
  padding-bottom: 70px;
}

@media (min-width: 768px) {
  body {
    padding-bottom: 24px;
  }
}

/* Portal Top Header */
.portal-header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.portal-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.portal-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
}

.portal-brand-title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #fff;
}

.portal-brand-title:hover {
  color: var(--accent-cyan);
}

.portal-header-tools {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tool-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  background-color: #1e293b;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1;
  height: 32px;
  box-sizing: border-box;
  padding: 0 0.75rem;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  vertical-align: middle;
}

.tool-link:hover {
  background-color: #334155;
  color: #fff;
  border-color: var(--accent-cyan);
}

/* Dropdown */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-arrow {
  font-size: 0.65rem;
  margin-left: 0.2rem;
  color: var(--text-muted);
}

.dropdown-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 2px);
  margin-top: 0;
  background-color: #0f172a;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.7);
  min-width: 260px;
  z-index: 200;
  padding: 0.4rem;
}

.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
  display: block;
}

.dropdown-item {
  display: flex;
  flex-direction: column;
  padding: 0.6rem 0.75rem;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background-color 0.1s ease;
}

.dropdown-item:hover {
  background-color: #1e293b;
}

.item-title {
  color: var(--accent-cyan);
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 0.15rem;
}

.item-desc {
  color: var(--text-muted);
  font-size: 0.75rem;
  line-height: 1.3;
}

.user-profile-badge {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-primary);
}

.badge-separator {
  color: var(--text-muted);
  font-size: 10px;
}

.tier-tag {
  color: var(--accent-cyan);
  font-weight: 600;
}

/* Page Title Banner with Practitioner Identity Card */
.page-title-banner {
  background-color: #0b1120;
  border-bottom: 1px solid var(--border-color);
  padding: 1.25rem 0 1rem;
}

.page-title-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-title-text {
  flex: 1;
  min-width: 280px;
}

.page-title-banner h1 {
  font-size: 1.45rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}

.page-title-banner .subtitle {
  color: var(--text-secondary);
  font-size: 0.88rem;
  max-width: 750px;
}

.practitioner-identity-card {
  background-color: #161f30;
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--accent-cyan);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 200px;
}

.practitioner-name {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
}

.practitioner-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
}

.practitioner-tier-badge {
  color: var(--accent-cyan);
  font-weight: 600;
}

.practitioner-id {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 10px;
}

/* Mobile Header Layout (< 768px): 2-Row Clean Layout */
@media (max-width: 768px) {
  .portal-header-inner {
    flex-direction: column;
    align-items: stretch;
    padding: 0.6rem 1rem;
    gap: 0.5rem;
  }

  .portal-brand {
    justify-content: center;
    text-align: center;
  }

  .portal-brand-title {
    font-size: 0.95rem;
    font-weight: 800;
  }

  .portal-header-tools {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 6px;
    width: 100%;
  }

  .tool-link {
    width: 100%;
    font-size: 0.75rem;
    padding: 0.4rem 0.2rem;
    text-align: center;
    justify-content: center;
  }

  .dropdown {
    width: 100%;
  }

  .dropdown-menu {
    left: 0;
    right: 0;
    width: 100%;
    min-width: unset;
  }
}

/* Desktop Navigation Ribbon */
.desktop-nav-tabs {
  display: none;
  background-color: #0d1322;
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

@media (min-width: 768px) {
  .desktop-nav-tabs {
    display: block;
  }
}

.desktop-tabs-inner {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  padding: 8px 1rem;
}

.tab-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  text-align: center;
}

.tab-btn:hover {
  color: #fff;
  background-color: var(--bg-card-hover);
  border-color: var(--border-subtle);
}

.tab-btn.active {
  color: var(--accent-cyan);
  background-color: rgba(14, 165, 233, 0.12);
  border-color: var(--accent-cyan);
  font-weight: 700;
}

/* Main Container */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
}

/* Bottom Navigation for Mobile */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-around;
  padding: 8px 4px;
  z-index: 50;
}

@media (min-width: 768px) {
  .bottom-nav {
    display: none;
  }
}

.nav-item {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  user-select: none;
}

.nav-item * {
  pointer-events: none;
}

.nav-item.active {
  color: var(--accent-cyan);
  background-color: rgba(14, 165, 233, 0.1);
}

/* View Sections */
.view-section {
  display: none;
}
.view-section.active {
  display: block;
}

/* Overview Dashboard */
.hero-card {
  background: linear-gradient(145deg, var(--bg-secondary), var(--bg-card));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 20px;
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.stat-box {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px;
  text-align: center;
}

.stat-val {
  font-size: 22px;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.stat-val.highlight {
  color: var(--accent-cyan);
}

.stat-lbl {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-top: 2px;
}

/* Progress Bars */
.progress-container {
  margin: 16px 0;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  margin-bottom: 6px;
}

.progress-track {
  background-color: var(--bg-primary);
  border-radius: 8px;
  height: 12px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  display: flex;
}

.progress-fill {
  height: 100%;
  transition: width 0.3s ease;
}

/* Entry Forms & Controls */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 20px;
}

.card-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.form-group {
  margin-bottom: 12px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.form-control {
  width: 100%;
  padding: 10px 12px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}

.form-control:focus {
  border-color: var(--border-focus);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 16px;
  padding-right: 32px;
}

.form-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 3px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--accent-cyan);
  color: #0f172a;
}
.btn-primary:hover {
  background-color: #38bdf8;
}

.btn-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-color);
}
.btn-secondary:hover {
  background-color: var(--bg-card-hover);
}

.btn-success {
  background-color: var(--accent-emerald);
  color: #064e3b;
}

.btn-danger {
  background-color: var(--accent-rose);
  color: #fff;
}

.btn-block {
  width: 100%;
}

/* Entry Table & List */
.entry-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.entry-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.entry-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.entry-date {
  font-size: 12px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--accent-cyan);
}

.entry-hours {
  font-size: 14px;
  font-weight: 800;
  font-family: var(--font-mono);
}

.entry-desc {
  font-size: 13px;
  color: var(--text-primary);
}

.entry-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 11px;
}

.tag {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.tag-signed {
  border-color: var(--accent-emerald);
  color: var(--accent-emerald);
}

.tag-pending {
  border-color: var(--accent-amber);
  color: var(--accent-amber);
}

.tag-physical {
  border-color: var(--accent-purple);
  color: var(--accent-purple);
}

.tag-violation {
  border-color: var(--accent-rose);
  color: var(--accent-rose);
}

/* Modals & Alerts */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}

.modal-content {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 24px;
}


/* Persistent Demo Banner */
.demo-banner {
  background: linear-gradient(90deg, #b45309, #d97706);
  color: #fff;
  padding: 8px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  font-weight: 700;
  position: sticky;
  top: 53px;
  z-index: 40;
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.demo-banner-actions {
  display: flex;
  gap: 8px;
}

.demo-btn-sm {
  background-color: rgba(0, 0, 0, 0.4);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  cursor: pointer;
  font-weight: 600;
}
.demo-btn-sm:hover {
  background-color: rgba(0, 0, 0, 0.7);
}

/* Purge Warning Modal Box */
.purge-warning-box {
  background-color: rgba(244, 63, 94, 0.1);
  border: 1px solid var(--accent-rose);
  border-radius: var(--radius-md);
  padding: 16px;
  margin: 16px 0;
  color: #fecdd3;
  font-size: 12px;
  line-height: 1.5;
}

/* Print Stylesheet for JATC Audit Binder */
@media print {
  body {
    background-color: #fff !important;
    color: #000 !important;
    padding: 0 !important;
  }
  .top-header, .bottom-nav, .no-print {
    display: none !important;
  }
  .view-section {
    display: block !important;
  }
  .card, .stat-box, .domain-card, .entry-item {
    background: #fff !important;
    border: 1px solid #000 !important;
    color: #000 !important;
    page-break-inside: avoid;
  }
}


.fill-d1 { background-color: #38bdf8; }
.fill-d2 { background-color: #10b981; }
.fill-d3 { background-color: #f59e0b; }
.fill-d4 { background-color: #f43f5e; }
.fill-d5 { background-color: #8b5cf6; }

/* Domain Cards Grid */
.domain-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

@media (max-width: 1024px) {
  .domain-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.domain-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.domain-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 4px;
}

.domain-card-header strong {
  font-size: 12px;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.domain-badge {
  font-size: 10px;
  font-weight: 700;
  font-family: var(--font-mono);
  padding: 2px 5px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  white-space: nowrap;
}

/* Full Ledger View & Filter Toolbar */
.ledger-filter-toolbar {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 16px;
}

.filter-row {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1fr 1fr;
  gap: 10px;
}

@media (max-width: 900px) {
  .filter-row {
    grid-template-columns: 1fr 1fr;
  }
}

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

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.filter-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border-color);
}

.filter-stat-badge {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
}

.btn-text {
  background: none;
  border: none;
  text-decoration: underline;
}
.btn-text:hover {
  color: #fff;
}

.full-ledger-container {
  max-height: 650px;
  overflow-y: auto;
  padding-right: 4px;
}

.entry-item-clickable {
  cursor: pointer;
  transition: transform 0.1s ease, border-color 0.15s ease, background-color 0.15s ease;
}

.entry-item-clickable:hover {
  border-color: var(--accent-cyan);
  background-color: var(--bg-card-hover);
  transform: translateY(-1px);
}

/* Modal Detail View */
.modal-detail-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px;
}

.detail-field label,
.detail-section label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 2px;
}

.detail-field .field-val {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}

.code-box {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 12px;
  color: #cbd5e1;
  word-break: break-all;
}

.code-box.mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-cyan);
}

.summary-box {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--text-primary);
}

.btn-sm {
  padding: 4px 8px;
  font-size: 11px;
}