/* ============================================================
   Xtory CTX — Product UI Styles
   Consumes --xt-* design tokens from tokens.css (loaded first).
   --viv-* variables are internal aliases that map to --xt-* tokens
   so all component rules below work unchanged in both themes.
   ============================================================ */

/* ---- Theme variables — paper (light) default ---- */
:root,
[data-bs-theme="light"] {
  --viv-bg:           var(--xt-paper);
  --viv-sidebar-bg:   var(--xt-paper-soft);
  --viv-card-bg:      #ffffff;
  --viv-card-border:  var(--xt-rule-soft);
  --viv-accent:       var(--xt-signal);
  --viv-accent-hover: var(--xt-signal-800);
  --viv-accent-soft:  var(--xt-signal-100);
  --viv-accent-glow:  rgba(139, 26, 26, 0.15);
  --viv-text:         var(--xt-ink);
  --viv-text-muted:   var(--xt-ink-faint);
  --viv-navbar-bg:    var(--xt-ink);
  --viv-gradient:     linear-gradient(135deg, var(--xt-signal) 0%, var(--xt-signal-800) 100%);
  --viv-success:      var(--xt-success);
  --viv-danger:       var(--xt-signal);
  --viv-warning:      var(--xt-warn);
  --viv-border:       var(--xt-rule-soft);
  --viv-input-bg:     #ffffff;
  --viv-input-border: var(--xt-rule);
  /* Bootstrap variable overrides — replace blue primary with signal red */
  --bs-primary:            var(--xt-signal);
  --bs-primary-rgb:        139, 26, 26;
  --bs-danger:             var(--xt-signal);
  --bs-danger-rgb:         139, 26, 26;
  --bs-link-color:         var(--xt-signal);
  --bs-link-color-rgb:     139, 26, 26;
  --bs-link-hover-color:   var(--xt-signal-800);
  --bs-focus-ring-color:   rgba(139, 26, 26, 0.25);
}

[data-bs-theme="dark"] {
  --viv-bg:           var(--xt-ink);
  --viv-sidebar-bg:   #222222;
  --viv-card-bg:      #1e1e1e;
  --viv-card-border:  rgba(246, 244, 238, 0.09);
  --viv-accent:       var(--xt-signal-soft);
  --viv-accent-hover: var(--xt-signal-600);
  --viv-accent-soft:  rgba(184, 68, 68, 0.14);
  --viv-accent-glow:  rgba(184, 68, 68, 0.22);
  --viv-text:         var(--xt-on-ink-fg);
  --viv-text-muted:   var(--xt-on-ink-faint);
  --viv-navbar-bg:    var(--xt-ink);
  --viv-gradient:     linear-gradient(135deg, var(--xt-signal-soft) 0%, var(--xt-signal-600) 100%);
  --viv-success:      #66bb6a;
  --viv-danger:       var(--xt-signal-soft);
  --viv-warning:      #ffa726;
  --viv-border:       rgba(246, 244, 238, 0.08);
  --viv-input-bg:     #141414;
  --viv-input-border: rgba(246, 244, 238, 0.13);
  /* Bootstrap variable overrides for dark/ink surface */
  --bs-primary:            var(--xt-signal-soft);
  --bs-primary-rgb:        184, 68, 68;
  --bs-danger:             var(--xt-signal-soft);
  --bs-danger-rgb:         184, 68, 68;
  --bs-link-color:         var(--xt-signal-soft);
  --bs-link-color-rgb:     184, 68, 68;
  --bs-link-hover-color:   #c85555;
  --bs-focus-ring-color:   rgba(184, 68, 68, 0.30);
  /* Semantic state colors remapped for ink surfaces */
  --xt-info:          #90caf9;
  --xt-success:       #a5d6a7;
  --xt-warn:          #ffcc80;
  --xt-alt:           #90b4d8;
  --xt-info-bg:       rgba(30,  86,  184, 0.14);
  --xt-success-bg:    rgba(46,  125,  50,  0.14);
  --xt-warn-bg:       rgba(184, 138,  26,  0.14);
  --xt-alt-bg:        rgba(74,  111, 165,  0.14);
  --xt-signal-100:    rgba(139,  26,  26,  0.18);
  --xt-signal-600:    rgba(163,  48,  48,  0.55);
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--viv-bg);
  color: var(--viv-text);
  font-family: var(--xt-font-sans);
  height: 100vh;
  overflow: hidden;
}
a { color: var(--viv-accent); text-decoration: none; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--viv-accent-soft); border-radius: 4px; }

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--xt-ink);
  overflow: auto;
}

.login-wrap {
  width: 100%;
  max-width: 420px;
  padding: var(--xt-space-4);
}

.login-logo {
  text-align: center;
  margin-bottom: var(--xt-space-8);
}

.login-galaxy-stage {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--xt-space-4);
  display: block;
}

.viv-brand-title {
  font-family: var(--xt-font-sans);
  font-size: var(--xt-text-2xl);
  font-weight: var(--xt-weight-medium);
  letter-spacing: var(--xt-tracking-tight);
  color: var(--xt-on-ink-fg);
  line-height: var(--xt-line-tight);
}

.viv-brand-sub {
  font-family: var(--xt-font-mono);
  color: var(--xt-on-ink-faint);
  font-size: var(--xt-text-xs);
  letter-spacing: var(--xt-tracking-caps);
  text-transform: uppercase;
  margin-top: var(--xt-space-2);
}

.login-card {
  background: #1e1e1e !important;
  border: 1px solid rgba(246, 244, 238, 0.12) !important;
  border-radius: var(--xt-radius-lg) !important;
  box-shadow: var(--xt-shadow-lift) !important;
}

.login-card .form-label {
  font-family: var(--xt-font-mono);
  color: var(--xt-on-ink-faint);
  font-size: var(--xt-text-xs);
  font-weight: var(--xt-weight-bold);
  letter-spacing: var(--xt-tracking-caps);
  text-transform: uppercase;
  margin-bottom: var(--xt-space-2);
}

.login-card .form-control {
  background: #141414 !important;
  border: 1px solid rgba(246, 244, 238, 0.13) !important;
  color: var(--xt-on-ink-fg) !important;
  border-radius: var(--xt-radius-md) !important;
  font-size: var(--xt-text-sm) !important;
  padding: var(--xt-space-2) var(--xt-space-4) !important;
  font-family: var(--xt-font-sans);
  transition: border-color var(--xt-dur-base) var(--xt-ease-out),
              box-shadow  var(--xt-dur-base) var(--xt-ease-out);
}

.login-card .form-control:focus {
  background: #0e0e0e !important;
  border-color: var(--xt-signal-soft) !important;
  box-shadow: 0 0 0 3px rgba(184, 68, 68, 0.22) !important;
}

.login-card .form-control::placeholder {
  color: var(--xt-on-ink-faint) !important;
  -webkit-text-fill-color: var(--xt-on-ink-faint) !important;
  opacity: 0.6;
}

.login-card .card-body h5 {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  font-weight: var(--xt-weight-bold);
  letter-spacing: var(--xt-tracking-caps);
  text-transform: uppercase;
  color: var(--xt-on-ink-faint) !important;
}

/* ============================================================
   MAIN APP LAYOUT
   ============================================================ */
.viv-navbar {
  height: 54px;
  background: var(--viv-navbar-bg);
  border-bottom: 1px solid var(--xt-on-ink-rule);
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 var(--xt-space-4);
  gap: var(--xt-space-3);
  box-shadow: var(--xt-shadow-subtle);
}

.viv-navbar .brand {
  display: flex;
  align-items: center;
  gap: var(--xt-space-2);
  font-weight: var(--xt-weight-medium);
  font-size: var(--xt-text-lg);
  letter-spacing: var(--xt-tracking-tight);
  color: var(--xt-on-ink-fg);
}

.brand-glyph {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.study-title-label {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  font-weight: var(--xt-weight-regular);
  color: var(--xt-on-ink-faint);
  letter-spacing: var(--xt-tracking-caps-tight);
  text-transform: uppercase;
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-username {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  color: var(--xt-on-ink-faint);
  letter-spacing: 0.04em;
}

.btn-sm-nav {
  padding: 3px 12px !important;
  font-size: var(--xt-text-xs) !important;
}

/* Navbar buttons always on ink background */
.viv-navbar .btn-viv-outline {
  color: rgba(246, 244, 238, 0.88) !important;
  border-color: rgba(246, 244, 238, 0.30) !important;
  background: transparent !important;
}
.viv-navbar .btn-viv-outline:hover {
  background: rgba(246, 244, 238, 0.10) !important;
  color: var(--xt-on-ink-fg) !important;
}

/* Modal close button: in light theme the × is on white bg */
[data-bs-theme="light"] .btn-close-white {
  filter: invert(1) grayscale(1) brightness(0.4);
  opacity: 0.75;
}
[data-bs-theme="light"] .btn-close-white:hover {
  opacity: 1;
}

.viv-layout {
  display: flex;
  height: calc(100vh - 54px);
  margin-top: 54px;
  overflow: hidden;
}

/* ---- Left Sidebar ---- */
.viv-left {
  width: 280px;
  min-width: 280px;
  background: var(--viv-sidebar-bg);
  border-right: 1px solid var(--viv-card-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: width var(--xt-dur-slow) var(--xt-ease-out),
              min-width var(--xt-dur-slow) var(--xt-ease-out);
  position: relative;
}

.viv-left.collapsed { width: 0; min-width: 0; }

.sidebar-header {
  padding: var(--xt-space-3);
  border-bottom: 1px solid var(--viv-card-border);
  flex-shrink: 0;
}

.study-list {
  flex: 1;
  overflow-y: auto;
  padding: var(--xt-space-2) 0;
}

.study-item {
  display: flex;
  align-items: center;
  gap: var(--xt-space-2);
  padding: 9px 12px;
  margin: 2px 6px;
  border-radius: var(--xt-radius-md);
  cursor: pointer;
  transition: background var(--xt-dur-fast) var(--xt-ease-out);
  position: relative;
  border-left: 3px solid transparent;
}

.study-item:hover { background: var(--viv-accent-soft); }
.study-item.active {
  background: var(--viv-accent-soft);
  border-left-color: var(--viv-accent);
}

.study-name {
  flex: 1;
  font-size: var(--xt-text-sm);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--viv-text);
}

.study-meta {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  color: var(--viv-text-muted);
}

.study-actions {
  display: flex;
  gap: 2px;
  opacity: 0;
  transition: opacity var(--xt-dur-fast);
}
.study-item:hover .study-actions { opacity: 1; }

.btn-icon {
  background: none;
  border: none;
  padding: 2px 5px;
  border-radius: var(--xt-radius-sm);
  cursor: pointer;
  font-size: var(--xt-text-sm);
  color: var(--viv-text-muted);
  line-height: 1;
  transition: background var(--xt-dur-fast), color var(--xt-dur-fast);
}
.btn-icon:hover { background: var(--viv-accent-soft); color: var(--viv-accent); }
.btn-icon.danger:hover { background: rgba(139, 26, 26, 0.10); color: var(--viv-danger); }

/* ---- Main Center ---- */
.viv-main {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  min-width: 0;
}

/* ---- Right Sidebar ---- */
.viv-right {
  width: 800px;
  min-width: 800px;
  background: var(--viv-sidebar-bg);
  border-left: 1px solid var(--viv-card-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: width var(--xt-dur-slow) var(--xt-ease-out),
              min-width var(--xt-dur-slow) var(--xt-ease-out);
}

.viv-right.collapsed { width: 0; min-width: 0; }

.right-header {
  padding: 8px 12px 0;
  border-bottom: 1px solid var(--viv-card-border);
  flex-shrink: 0;
}

.right-tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 6px 12px;
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  letter-spacing: var(--xt-tracking-caps-tight);
  text-transform: uppercase;
  color: var(--viv-text-muted);
  cursor: pointer;
  transition: color var(--xt-dur-fast), border-color var(--xt-dur-fast);
}
.right-tab-btn.active {
  color: var(--viv-accent);
  border-bottom-color: var(--viv-accent);
}
.right-tab-btn:hover { color: var(--viv-accent); }

.timeline-filters {
  padding: 8px 12px;
  border-bottom: 1px solid var(--viv-card-border);
  flex-shrink: 0;
}

.right-content {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

/* ============================================================
   CARDS & INPUTS
   ============================================================ */
.viv-card {
  background: var(--viv-card-bg);
  border: 1px solid var(--viv-card-border);
  border-radius: var(--xt-radius-lg);
  padding: var(--xt-space-4);
  margin-bottom: 14px;
}

.form-control, .form-select {
  background: var(--viv-input-bg) !important;
  border-color: var(--viv-input-border) !important;
  color: var(--viv-text) !important;
  border-radius: var(--xt-radius-md);
  font-size: var(--xt-text-sm);
  font-family: var(--xt-font-sans);
}

.form-control:focus, .form-select:focus {
  box-shadow: 0 0 0 3px var(--viv-accent-glow) !important;
  border-color: var(--viv-accent) !important;
}

.form-control::placeholder { color: var(--viv-text-muted); }

textarea.form-control { resize: vertical; min-height: 80px; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-viv {
  background: var(--xt-signal);
  color: var(--xt-paper);
  border: none;
  border-radius: var(--xt-radius-md);
  font-family: var(--xt-font-sans);
  font-weight: var(--xt-weight-medium);
  font-size: var(--xt-text-sm);
  padding: var(--xt-space-2) var(--xt-space-4);
  transition: filter var(--xt-dur-base) var(--xt-ease-out),
              transform var(--xt-dur-fast) var(--xt-ease-out);
  cursor: pointer;
}
.btn-viv:hover { filter: brightness(1.1); color: var(--xt-paper); }
.btn-viv:active { transform: scale(0.97); }

[data-bs-theme="dark"] .btn-viv {
  background: var(--xt-signal-soft);
  color: var(--xt-on-ink-fg);
}

.btn-viv-outline {
  background: transparent;
  color: var(--viv-accent);
  border: 1px solid var(--viv-accent);
  border-radius: var(--xt-radius-md);
  font-family: var(--xt-font-sans);
  font-weight: var(--xt-weight-medium);
  font-size: var(--xt-text-sm);
  padding: var(--xt-space-2) var(--xt-space-4);
  transition: background var(--xt-dur-base) var(--xt-ease-out);
  cursor: pointer;
}
.btn-viv-outline:hover { background: var(--viv-accent-soft); }

.btn-danger-viv {
  background: var(--viv-gradient);
  color: var(--xt-paper);
  border: none;
  border-radius: var(--xt-radius-md);
  font-family: var(--xt-font-sans);
  font-weight: var(--xt-weight-medium);
  font-size: var(--xt-text-sm);
  padding: var(--xt-space-2) var(--xt-space-4);
  cursor: pointer;
  transition: filter var(--xt-dur-base) var(--xt-ease-out),
              transform var(--xt-dur-fast) var(--xt-ease-out);
}
.btn-danger-viv:hover { filter: brightness(1.1); color: var(--xt-paper); }

/* ============================================================
   PATIENT FILTER BAR
   ============================================================ */
.patient-filter-bar {
  padding: 8px 12px;
  border-bottom: 1px solid var(--viv-card-border);
  background: var(--viv-card-bg);
  display: flex;
  align-items: center;
  gap: 10px;
}
.patient-filter-bar .form-control {
  flex: 1;
  min-width: 0;
}
.patient-filter-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.patient-count-label {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  color: var(--viv-text-muted);
  white-space: nowrap;
}
.patient-pagination {
  display: flex;
  align-items: center;
  gap: 2px;
}
.page-btn {
  background: var(--viv-card-bg);
  border: 1px solid var(--viv-card-border);
  color: var(--viv-text-muted);
  border-radius: var(--xt-radius-sm);
  font-size: var(--xt-text-xs);
  padding: 2px 7px;
  cursor: pointer;
  min-width: 28px;
  line-height: 1.5;
  transition: background var(--xt-dur-fast), color var(--xt-dur-fast);
}
.page-btn:hover:not(:disabled) { background: var(--viv-accent-soft); color: var(--viv-accent); }
.page-btn.active { background: var(--viv-accent); color: var(--xt-paper); border-color: var(--viv-accent); font-weight: var(--xt-weight-semibold); }
.page-btn:disabled { opacity: 0.35; cursor: default; }
.page-ellipsis { font-size: var(--xt-text-xs); color: var(--viv-text-muted); padding: 0 2px; }

/* ============================================================
   PATIENT TABLE
   ============================================================ */
.patient-table-wrap {
  overflow-x: auto;
}

.patient-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: var(--xt-text-sm);
}

.patient-table thead th {
  background: var(--viv-accent-soft);
  color: var(--viv-text);
  font-family: var(--xt-font-mono);
  font-weight: var(--xt-weight-bold);
  padding: 10px 12px;
  white-space: nowrap;
  font-size: var(--xt-text-xs);
  text-transform: uppercase;
  letter-spacing: var(--xt-tracking-caps);
  border-bottom: 1px solid var(--viv-card-border);
}

.patient-table thead th.sortable {
  cursor: pointer;
  user-select: none;
}
.patient-table thead th.sortable:hover {
  background: var(--viv-accent-soft);
  filter: brightness(0.95);
  color: var(--viv-accent);
}
.patient-table thead th.sort-active {
  color: var(--viv-accent);
}

.sort-icon {
  font-size: var(--xt-text-xs);
  margin-left: 4px;
  opacity: 0.6;
}
.patient-table thead th.sort-active .sort-icon {
  opacity: 1;
  color: var(--viv-accent);
}

.patient-table tbody tr {
  border-bottom: 1px solid var(--viv-border);
  transition: background var(--xt-dur-fast);
}
.patient-table tbody tr:hover { background: var(--viv-accent-soft); }

.patient-table td {
  padding: 9px 12px;
  vertical-align: middle;
  color: var(--viv-text);
}

.badge-eligible   { color: var(--viv-success); font-size: 1rem; }
.badge-ineligible { color: var(--viv-danger);  font-size: 1rem; }
.badge-unknown    { color: var(--viv-text-muted); font-size: 1rem; }

/* ============================================================
   PROGRESS BAR
   ============================================================ */
.run-progress {
  height: 6px;
  background: var(--viv-accent-soft);
  border-radius: var(--xt-radius-sm);
  overflow: hidden;
  min-width: 140px;
}
.run-progress-bar {
  height: 100%;
  background: var(--viv-gradient);
  border-radius: var(--xt-radius-sm);
  transition: width 0.3s ease;
  width: 0%;
}

/* ============================================================
   MARKDOWN STYLES (right sidebar)
   ============================================================ */
.md-body { font-size: var(--xt-text-sm); line-height: var(--xt-line-relaxed); color: var(--viv-text); }

.md-body h2 { font-size: var(--xt-text-base); color: var(--viv-accent); margin: 1rem 0 0.5rem; font-weight: var(--xt-weight-bold); }
.md-body h3 { font-size: var(--xt-text-sm); color: var(--viv-accent); margin: 0.9rem 0 0.35rem; font-weight: var(--xt-weight-semibold); }
.md-body h4 { font-size: var(--xt-text-sm); color: var(--viv-text); margin: 0.7rem 0 0.3rem; font-weight: var(--xt-weight-semibold); }

.md-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.5rem 0 0.8rem;
  font-size: var(--xt-text-xs);
}
.md-body table th {
  background: var(--viv-accent-soft);
  padding: 5px 8px;
  text-align: left;
  font-family: var(--xt-font-mono);
  font-weight: var(--xt-weight-bold);
  border: 1px solid var(--viv-card-border);
  font-size: var(--xt-text-xs);
  text-transform: uppercase;
  letter-spacing: var(--xt-tracking-caps);
}
.md-body table td {
  padding: 4px 8px;
  border: 1px solid var(--viv-card-border);
  vertical-align: middle;
}
.md-body table tbody tr:nth-child(even) { background: var(--viv-accent-soft); opacity: 0.5; }

.md-body details {
  margin: 0.4rem 0;
  border: 1px solid var(--viv-card-border);
  border-radius: var(--xt-radius-md);
  padding: 4px 8px;
}
.md-body details summary {
  cursor: pointer;
  color: var(--viv-accent);
  font-size: var(--xt-text-xs);
  user-select: none;
}
.md-body details p { font-size: var(--xt-text-xs); margin: 0.35rem 0; color: var(--viv-text-muted); }

/* ============================================================
   TOASTS
   ============================================================ */
#toastContainer {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.viv-toast {
  background: var(--viv-card-bg);
  border: 1px solid var(--viv-card-border);
  border-radius: var(--xt-radius-lg);
  padding: 10px 16px;
  font-size: var(--xt-text-sm);
  box-shadow: var(--xt-shadow-lift);
  animation: toast-in var(--xt-dur-base) var(--xt-ease-cinematic);
  max-width: 320px;
  color: var(--viv-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.viv-toast.success { border-left: 3px solid var(--viv-success); }
.viv-toast.danger  { border-left: 3px solid var(--viv-danger); }
.viv-toast.warning { border-left: 3px solid var(--viv-warning); }
.viv-toast.info    { border-left: 3px solid var(--viv-accent); }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   MODALS
   ============================================================ */
.modal-content {
  background: var(--viv-card-bg) !important;
  border: 1px solid var(--viv-card-border) !important;
  border-radius: var(--xt-radius-lg) !important;
  color: var(--viv-text) !important;
}

.modal-header {
  border-bottom: 1px solid var(--viv-card-border) !important;
  padding: 1rem 1.25rem 0.75rem;
}

.modal-footer { border-top: 1px solid var(--viv-card-border) !important; }

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--viv-text-muted);
}
.empty-state .icon { font-size: 2rem; opacity: 0.4; margin-bottom: 0.75rem; }
.empty-state p { font-size: var(--xt-text-sm); }

/* ============================================================
   STUDY LIST RUN INDICATOR (sidebar mini-progress)
   ============================================================ */
.study-run-indicator {
  display: flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  color: var(--viv-accent);
  overflow: hidden;
  max-width: 100px;
  white-space: nowrap;
}
.study-run-pct {
  font-weight: var(--xt-weight-semibold);
  font-variant-numeric: tabular-nums;
}
.study-run-etc {
  font-size: 0.62rem;
  color: var(--viv-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 52px;
  white-space: nowrap;
}

/* ============================================================
   STUDY CARDS (restricted-user welcome view)
   ============================================================ */
.study-cards-grid-outer {
  max-width: 900px;
  margin: 0 auto;
  transition: max-width 0.3s ease;
}

/* ============================================================
   SIDEBAR TOGGLE BUTTON
   ============================================================ */
.sidebar-toggle {
  background: var(--viv-accent-soft);
  border: 1px solid var(--viv-card-border);
  color: var(--viv-accent);
  border-radius: var(--xt-radius-md);
  padding: 3px 8px;
  font-size: var(--xt-text-sm);
  cursor: pointer;
  transition: background var(--xt-dur-fast), color var(--xt-dur-fast);
}
.sidebar-toggle:hover { background: var(--viv-accent); color: var(--xt-paper); }

/* ============================================================
   LOADING SPINNER
   ============================================================ */
.viv-spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid var(--viv-accent-soft);
  border-top-color: var(--viv-accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   SIDEBAR RESIZE HANDLE
   ============================================================ */
.sidebar-resize-handle {
  position: absolute;
  top: 0;
  right: 0;
  width: 5px;
  height: 100%;
  cursor: col-resize;
  z-index: 10;
  background: transparent;
  transition: background var(--xt-dur-fast);
}
.sidebar-resize-handle:hover,
.sidebar-resize-handle.dragging {
  background: var(--viv-accent);
  opacity: 0.5;
}
.right-resize-handle {
  right: auto;
  left: 0;
}

/* ============================================================
   PROMPT HIGHLIGHT OVERLAY
   ============================================================ */
.prompt-wrapper {
  position: relative;
}

.prompt-wrapper .prompt-highlight,
.prompt-wrapper .prompt-overlay {
  font-family: var(--xt-font-sans) !important;
  font-size: var(--xt-text-base) !important;
  line-height: var(--xt-line-base) !important;
  padding: 0.375rem 0.75rem !important;
  border: 1px solid var(--viv-input-border) !important;
  border-radius: var(--xt-radius-md) !important;
  white-space: pre-wrap !important;
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  min-height: 148px;
  width: 100%;
  box-sizing: border-box;
  margin: 0;
}

.prompt-highlight {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  overflow: hidden;
  background: var(--viv-input-bg);
  color: var(--viv-text);
  z-index: 0;
  height: 100%;
}

.prompt-overlay {
  position: relative;
  z-index: 1;
  display: block;
  background: transparent !important;
  color: transparent !important;
  -webkit-text-fill-color: transparent !important;
  caret-color: var(--viv-text) !important;
  resize: vertical;
  outline: none;
}
.prompt-overlay:focus {
  box-shadow: 0 0 0 3px var(--viv-accent-glow) !important;
  border-color: var(--viv-accent) !important;
}
.prompt-overlay::placeholder {
  -webkit-text-fill-color: var(--viv-text-muted) !important;
  color: var(--viv-text-muted) !important;
  opacity: 0.5;
}

/* Prompt character-class colors — light mode */
.hl-letter { color: var(--viv-text); }
.hl-pnum   { color: var(--xt-signal); }
.hl-spec   { color: var(--xt-info); }

[data-bs-theme="dark"] .hl-pnum { color: var(--xt-signal-soft); }
[data-bs-theme="dark"] .hl-spec { color: #90caf9; }

/* ============================================================
   CRITERIA SYNTAX HIGHLIGHT OVERLAY
   ============================================================ */
.criteria-wrapper {
  position: relative;
}

.criteria-wrapper .criteria-highlight,
.criteria-wrapper .criteria-overlay {
  font-family: var(--xt-font-mono) !important;
  font-size: var(--xt-text-sm) !important;
  line-height: 1.65 !important;
  padding: 8px 12px !important;
  border: 1px solid var(--viv-input-border) !important;
  border-radius: var(--xt-radius-md) !important;
  white-space: pre-wrap !important;
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  tab-size: 2;
  min-height: 148px;
  width: 100%;
  box-sizing: border-box;
  margin: 0;
}

.criteria-highlight {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  overflow: hidden;
  background: var(--viv-input-bg);
  color: var(--viv-text);
  z-index: 0;
  height: 100%;
}

.criteria-overlay {
  position: relative;
  z-index: 1;
  display: block;
  background: transparent !important;
  color: transparent !important;
  -webkit-text-fill-color: transparent !important;
  caret-color: var(--viv-text) !important;
  resize: vertical;
  outline: none;
}
.criteria-overlay:focus {
  box-shadow: 0 0 0 3px var(--viv-accent-glow) !important;
  border-color: var(--viv-accent) !important;
}
.criteria-overlay::placeholder {
  -webkit-text-fill-color: var(--viv-text-muted) !important;
  color: var(--viv-text-muted) !important;
  opacity: 0.5;
}

/* Syntax colors — light mode (paper surface) */
.hl-section { color: var(--xt-signal-800); font-weight: 700; }
.hl-field   { color: var(--xt-success); }
.hl-op      { color: var(--xt-warn); font-weight: 600; }
.hl-num     { color: var(--xt-info); }
.hl-accent  { color: var(--xt-alt); }

/* Syntax colors — dark mode (ink surface) */
[data-bs-theme="dark"] .hl-section { color: #ef9a9a; font-weight: 700; }
[data-bs-theme="dark"] .hl-field   { color: #a5d6a7; }
[data-bs-theme="dark"] .hl-op      { color: #ffcc80; font-weight: 600; }
[data-bs-theme="dark"] .hl-num     { color: #90caf9; }
[data-bs-theme="dark"] .hl-accent  { color: #ffe082; }

/* ============================================================
   PROGRESS LABEL
   ============================================================ */
#progressLabel {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-sm) !important;
  font-weight: var(--xt-weight-semibold);
  color: var(--viv-accent) !important;
  min-width: 80px;
}

/* ============================================================
   TIMELINE CARD STYLES
   ============================================================ */
.tl-header-banner {
  border-radius: var(--xt-radius-md);
  padding: 8px 14px;
  font-size: var(--xt-text-sm);
  margin-bottom: 12px;
}
.tl-filtered { background: var(--viv-accent-soft); border-left: 3px solid var(--viv-accent); color: var(--viv-text); }
.tl-full     { background: rgba(46, 125, 50, 0.08); border-left: 3px solid var(--xt-success); color: var(--viv-text); }

.tl-card {
  border: 1px solid var(--viv-card-border);
  border-radius: var(--xt-radius-lg);
  margin-bottom: 10px;
  overflow: hidden;
  background: var(--viv-card-bg);
  transition: border-color var(--xt-dur-fast), box-shadow var(--xt-dur-fast);
}
.tl-card:hover {
  border-color: var(--viv-accent);
  box-shadow: var(--xt-shadow-card);
}

.tl-card-header {
  display: flex;
  align-items: baseline;
  flex-wrap: nowrap;
  padding: 8px 12px;
  gap: 10px;
}

.tl-date {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  color: var(--viv-text-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  flex-shrink: 0;
}

.tl-desc {
  font-size: var(--xt-text-sm);
  color: var(--viv-text);
  font-weight: var(--xt-weight-medium);
  flex: 1;
  min-width: 0;
  overflow-wrap: break-word;
}

.tl-badge {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  font-weight: var(--xt-weight-bold);
  border-radius: var(--xt-radius-sm);
  padding: 2px 7px;
  text-transform: uppercase;
  letter-spacing: var(--xt-tracking-caps-tight);
  background: var(--viv-accent-soft);
  color: var(--viv-accent);
  white-space: nowrap;
  flex-shrink: 0;
  align-self: center;
}

/* Collection-specific badge colors — semantic data-type distinction */
.tl-badge-encounter              { background: rgba(30, 86, 184, 0.10);  color: var(--xt-info); }
.tl-badge-condition              { background: rgba(139, 26, 26, 0.10);  color: var(--xt-signal); }
.tl-badge-conditionHistory       { background: rgba(139, 26, 26, 0.08);  color: var(--xt-signal-600); }
.tl-badge-vitalSigns             { background: rgba(46, 125, 50, 0.10);  color: var(--xt-success); }
.tl-badge-procedure              { background: rgba(74, 111, 165, 0.12); color: var(--xt-alt); }
.tl-badge-medicationAdministration { background: rgba(30, 86, 184, 0.10); color: var(--xt-info); }
.tl-badge-medicationRequest      { background: rgba(184, 138, 26, 0.12); color: var(--xt-warn); }
.tl-badge-medicationStatement    { background: rgba(74, 111, 165, 0.12); color: var(--xt-alt); }
.tl-badge-documentReferenceClinicalNote { background: rgba(138, 138, 134, 0.10); color: var(--xt-ink-faint); }
.tl-badge-documentReferencePrescription { background: rgba(46, 125, 50, 0.08); color: var(--xt-success); }
.tl-badge-substanceUseObservation { background: rgba(184, 138, 26, 0.10); color: var(--xt-warn); }
.tl-badge-flag                   { background: rgba(139, 26, 26, 0.12);  color: var(--xt-signal); }

[data-bs-theme="dark"] .tl-badge-documentReferenceClinicalNote { color: var(--xt-on-ink-faint); }

.tl-details-wrap {
  border-top: 1px solid var(--viv-card-border);
  margin: 0;
}
.tl-details-wrap summary {
  cursor: pointer;
  padding: 5px 12px;
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  color: var(--viv-text-muted);
  user-select: none;
  list-style: none;
}
.tl-details-wrap summary::-webkit-details-marker { display: none; }
.tl-details-wrap summary::marker { display: none; }
.tl-details-wrap[open] summary { color: var(--viv-accent); }

.tl-details {
  padding: 8px 12px 10px;
  font-size: var(--xt-text-xs);
  color: var(--viv-text-muted);
  line-height: var(--xt-line-relaxed);
  border-top: 1px solid var(--viv-card-border);
  word-break: break-word;
  overflow-wrap: anywhere;
}
.tl-details-wrap summary::after {
  content: " ▸";
  font-size: 0.65rem;
  opacity: 0.6;
}
.tl-details-wrap[open] summary::after {
  content: " ▾";
}

/* Card left border by type */
.tl-encounter              { border-left: 3px solid var(--xt-info); }
.tl-condition              { border-left: 3px solid var(--xt-signal); }
.tl-conditionHistory       { border-left: 3px solid var(--xt-signal-600); }
.tl-vitalSigns             { border-left: 3px solid var(--xt-success); }
.tl-procedure              { border-left: 3px solid var(--xt-alt); }
.tl-medicationAdministration { border-left: 3px solid var(--xt-info); }
.tl-medicationRequest      { border-left: 3px solid var(--xt-warn); }
.tl-medicationStatement    { border-left: 3px solid var(--xt-alt); }
.tl-documentReferenceClinicalNote { border-left: 3px solid var(--xt-ink-mute); }
.tl-documentReferencePrescription { border-left: 3px solid var(--xt-success); }
.tl-substanceUseObservation { border-left: 3px solid var(--xt-warn); }
.tl-flag                   { border-left: 3px solid var(--xt-signal); }

/* ============================================================
   SOURCE POPUP
   ============================================================ */
.source-popup-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1500;
  background: rgba(26, 26, 26, 0.5);
}
.source-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1600;
  width: min(1100px, 96vw);
  max-height: min(92vh, 1200px);
  background: var(--viv-card-bg);
  border: 1px solid var(--viv-card-border);
  border-radius: var(--xt-radius-lg);
  box-shadow: var(--xt-shadow-lift);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.source-popup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px 10px;
  border-bottom: 1px solid var(--viv-card-border);
  flex-shrink: 0;
}
.source-popup-title {
  font-weight: var(--xt-weight-bold);
  font-size: var(--xt-text-sm);
  color: var(--viv-accent);
}
.source-popup-body {
  overflow-y: auto;
  padding: 12px 16px;
  flex: 1;
}
.source-popup-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--xt-text-sm);
  table-layout: fixed;
}
.source-popup-body th {
  background: var(--viv-accent-soft);
  padding: 5px 8px;
  text-align: left;
  font-family: var(--xt-font-mono);
  font-weight: var(--xt-weight-bold);
  border: 1px solid var(--viv-card-border);
  color: var(--viv-text);
  font-size: var(--xt-text-xs);
  text-transform: uppercase;
  letter-spacing: var(--xt-tracking-caps);
  white-space: nowrap;
}
.source-popup-body th:first-child {
  width: 160px;
}
.source-popup-body td {
  padding: 5px 10px;
  border: 1px solid var(--viv-card-border);
  color: var(--viv-text);
  vertical-align: top;
  word-break: break-word;
}
.source-popup-body td:first-child {
  width: 160px;
  font-weight: var(--xt-weight-semibold);
  white-space: normal;
  word-break: break-word;
}
.source-popup-body td:last-child {
  width: auto;
}
.source-popup-body tr:nth-child(even) td { background: var(--viv-accent-soft); opacity: 0.6; }
.source-link {
  cursor: pointer;
  color: var(--viv-accent);
  text-decoration: underline dotted;
  font-size: var(--xt-text-sm);
}
.source-link:hover { color: var(--viv-accent-hover); }

/* ============================================================
   HISTORY NAVIGATION
   ============================================================ */
.hist-btn-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.btn-hist-nav {
  background: var(--viv-card-bg);
  border: 1px solid var(--viv-card-border);
  color: var(--viv-accent);
  border-radius: var(--xt-radius-md);
  font-size: var(--xt-text-sm);
  padding: 3px 9px;
  cursor: pointer;
  line-height: 1.4;
  transition: background var(--xt-dur-fast), color var(--xt-dur-fast);
}
.btn-hist-nav:hover:not(:disabled) { background: var(--viv-accent-soft); }
.btn-hist-nav:disabled { opacity: 0.3; cursor: default; }
.hist-label {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  color: var(--viv-text-muted);
  min-width: 38px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.btn-hist-undo {
  font-size: var(--xt-text-xs);
  font-weight: var(--xt-weight-semibold);
  padding: 3px 10px;
  border-radius: var(--xt-radius-md);
  border: 1px solid var(--viv-warning);
  background: rgba(184, 138, 26, 0.10);
  color: var(--viv-warning);
  cursor: pointer;
  transition: background var(--xt-dur-fast);
}
.btn-hist-undo:hover { background: rgba(184, 138, 26, 0.25); }

/* ============================================================
   DETAILS PULSE BUTTON
   ============================================================ */
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 var(--viv-accent-glow); }
  70%  { box-shadow: 0 0 0 7px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
.btn-details-pulse {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  font-weight: var(--xt-weight-semibold);
  letter-spacing: var(--xt-tracking-caps-tight);
  text-transform: uppercase;
  padding: 2px 9px;
  border-radius: var(--xt-radius-full);
  border: 1px solid var(--viv-accent);
  background: var(--viv-accent-soft);
  color: var(--viv-accent);
  cursor: pointer;
  animation: pulse-ring 1.8s ease-out infinite;
  white-space: nowrap;
  transition: background var(--xt-dur-fast), color var(--xt-dur-fast);
}
.btn-details-pulse:hover { background: var(--viv-accent); color: var(--xt-paper); animation: none; }

/* ETC badge */
.details-etc-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  font-weight: var(--xt-weight-bold);
  color: var(--viv-warning);
  background: rgba(184, 138, 26, 0.10);
  border: 1px solid rgba(184, 138, 26, 0.28);
  border-radius: var(--xt-radius-full);
  padding: 2px 10px;
  white-space: nowrap;
  animation: pulse-ring 2s ease-out infinite;
}

/* ============================================================
   GLOBAL ANALYSIS MODAL
   ============================================================ */
.analysis-modal-content {
  background: var(--viv-card-bg);
  border: 1px solid var(--viv-card-border);
  border-radius: var(--xt-radius-lg);
}
#analysisModalBody {
  max-height: 76vh;
  overflow-y: auto;
  padding: 20px;
}

.am-progress-strip {
  background: var(--viv-accent-soft);
  border: 1px solid var(--viv-card-border);
  border-radius: var(--xt-radius-lg);
  padding: 12px 16px;
  margin-bottom: 18px;
}
.am-progress-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  color: var(--viv-text-muted);
  gap: 8px;
}
.am-progress-pct {
  font-weight: var(--xt-weight-bold);
  font-size: var(--xt-text-base);
  color: var(--viv-accent);
  font-variant-numeric: tabular-nums;
}
.am-progress-count { flex: 1; }
.am-progress-etc {
  font-weight: var(--xt-weight-bold);
  color: var(--viv-warning);
  white-space: nowrap;
}
.am-progress-track {
  height: 7px;
  background: var(--viv-border);
  border-radius: var(--xt-radius-sm);
  overflow: hidden;
}
.am-progress-fill {
  height: 100%;
  background: var(--viv-gradient);
  border-radius: var(--xt-radius-sm);
  transition: width 0.5s ease;
  min-width: 3px;
}

/* Stat cards */
.am-stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}
.am-stat-card {
  border-radius: var(--xt-radius-lg);
  padding: 16px 10px 14px;
  text-align: center;
  border: 1px solid transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}
.am-stat-card.analyzed  { background: var(--xt-info-bg);    border-color: var(--xt-info); }
.am-stat-card.eligible  { background: var(--xt-success-bg); border-color: var(--xt-success); }
.am-stat-card.ineligible{ background: var(--xt-signal-100); border-color: var(--xt-signal-600); }
.am-stat-card.etc-card  { background: var(--xt-warn-bg);    border-color: var(--xt-warn); }
.am-stat-card.documents { background: var(--xt-alt-bg);     border-color: var(--xt-alt); }

[data-bs-theme="dark"] .am-stat-card.ineligible { border-color: rgba(184, 68, 68, 0.40); }
[data-bs-theme="dark"] .am-carousel-wrap        { background: rgba(46, 125, 50, 0.10); border-color: rgba(46, 125, 50, 0.22); }
[data-bs-theme="dark"] .am-doc-card.eligible    { background: rgba(46, 125, 50, 0.10); border-color: rgba(46, 125, 50, 0.30); }

.am-stat-icon { font-size: 1.25rem; line-height: 1; margin-bottom: 4px; }
.am-stat-num {
  font-family: var(--xt-font-sans);
  font-size: 1.5rem;
  font-weight: var(--xt-weight-bold);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.am-stat-num.analyzed-col  { color: var(--xt-info); }
.am-stat-num.eligible-col  { color: var(--xt-success); }
.am-stat-num.ineligible-col{ color: var(--xt-signal); }
.am-stat-num.etc-col       { color: var(--xt-warn); }
.am-stat-num.documents-col { color: var(--xt-alt); }
.am-stat-sub {
  font-size: 0.42em;
  opacity: 0.5;
  font-variant-numeric: tabular-nums;
  vertical-align: baseline;
}
.am-stat-label {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  text-transform: uppercase;
  letter-spacing: var(--xt-tracking-caps);
  font-weight: var(--xt-weight-bold);
  color: var(--viv-text-muted);
  margin-top: 2px;
}

/* Section header */
.am-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--viv-card-border);
}
.am-section-title {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  text-transform: uppercase;
  letter-spacing: var(--xt-tracking-caps);
  font-weight: var(--xt-weight-bold);
  color: var(--viv-text-muted);
}
.am-total-badge {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  background: var(--viv-accent-soft);
  color: var(--viv-accent);
  border-radius: var(--xt-radius-full);
  padding: 2px 10px;
  font-weight: var(--xt-weight-semibold);
}

/* Bar rows */
.analysis-bars {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.analysis-bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  animation: xt-fade-in-up var(--xt-dur-base) var(--xt-ease-cinematic) both;
}
.analysis-bar-label {
  font-size: var(--xt-text-xs);
  color: var(--viv-text-muted);
  width: 240px;
  flex-shrink: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.analysis-bar-label span { color: var(--viv-text); font-weight: var(--xt-weight-medium); }
.analysis-bar-track {
  flex: 1;
  min-width: 60px;
  background: var(--viv-accent-soft);
  border-radius: var(--xt-radius-sm);
  height: 9px;
  overflow: hidden;
}
.analysis-bar-fill {
  height: 100%;
  background: var(--viv-gradient);
  border-radius: var(--xt-radius-sm);
  transition: width 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}
.analysis-bar-count {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  color: var(--viv-text);
  font-weight: var(--xt-weight-semibold);
  width: 72px;
  text-align: right;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

.analysis-summary { display: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
  .viv-right { width: 560px; min-width: 560px; }
}

@media (max-width: 900px) {
  .viv-right {
    width: 100%;
    min-width: 280px;
    position: fixed;
    right: 0; top: 54px; bottom: 0;
    z-index: 500;
  }
  .viv-right.collapsed { width: 0; min-width: 0; }
}

@media (max-width: 640px) {
  .viv-left { position: fixed; left: 0; top: 54px; bottom: 0; z-index: 500; }
  .viv-left.collapsed { width: 0; }
  .viv-main { padding: 10px; }
}

/* ============================================================
   UTILITY
   ============================================================ */
.text-accent    { color: var(--viv-accent); }
.text-muted-viv { color: var(--viv-text-muted); }
.fw-600 { font-weight: var(--xt-weight-semibold); }
.gap-2  { gap: 0.5rem; }
.truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ============================================================
   TWO-PANEL CAROUSEL ROW (Global Analysis Modal)
   ============================================================ */
.am-two-carousel-row {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  align-items: stretch;
}
.am-carousel-left-half {
  flex: 1 1 0;
  min-width: 0;
}
.am-doc-stage {
  flex: 1 1 0;
  min-width: 0;
  border-radius: var(--xt-radius-lg);
  border: 1px solid var(--viv-card-border);
  background: var(--xt-alt-bg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.am-doc-stage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 14px 6px;
  background: rgba(74, 111, 165, 0.08);
  border-bottom: 1px solid rgba(74, 111, 165, 0.14);
  flex-shrink: 0;
}
.am-doc-stage-title {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  font-weight: var(--xt-weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--xt-tracking-caps);
  color: var(--viv-text-muted);
}
.am-doc-stage-counter {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  color: var(--viv-text-muted);
  font-variant-numeric: tabular-nums;
}

.am-doc-covf-wrap {
  flex: 1;
  position: relative;
  perspective: 560px;
  perspective-origin: 44% 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 104px;
}
.am-doc-covf-inner {
  position: relative;
  width: 100%;
  height: 100%;
}

.am-doc-card {
  position: absolute;
  top: 50%;
  left: 55%;
  width: 82px;
  height: 100px;
  margin-top: -50px;
  margin-left: -41px;
  border-radius: 7px 14px 7px 7px;
  background: var(--viv-card-bg);
  border: 1px solid var(--viv-card-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 8px 6px 10px;
  cursor: default;
  user-select: none;
  transform-style: preserve-3d;
  transition: transform 0.48s cubic-bezier(0.34, 1.3, 0.64, 1),
              opacity  0.38s ease,
              box-shadow 0.38s ease;
  box-shadow: var(--xt-shadow-card);
}
.am-doc-card-fold {
  position: absolute;
  top: 0; right: 0;
  width: 14px;
  height: 14px;
  background: linear-gradient(135deg, var(--viv-card-border) 50%, var(--viv-card-bg) 50%);
  border-bottom-left-radius: 4px;
}
.am-doc-card[data-pos="enter"] {
  transform: translateX(160px) rotateY(-52deg) scale(0.55);
  opacity: 0;
  z-index: 10;
}
.am-doc-card[data-pos="0"] {
  transform: translateX(0px) rotateY(0deg) scale(1);
  opacity: 1;
  z-index: 5;
  box-shadow: var(--xt-shadow-lift);
}
.am-doc-card[data-pos="1"] {
  transform: translateX(-55px) rotateY(40deg) scale(0.84);
  opacity: 0.88;
  z-index: 4;
}
.am-doc-card[data-pos="2"] {
  transform: translateX(-96px) rotateY(50deg) scale(0.70);
  opacity: 0.68;
  z-index: 3;
}
.am-doc-card[data-pos="3"] {
  transform: translateX(-128px) rotateY(56deg) scale(0.58);
  opacity: 0.46;
  z-index: 2;
}
.am-doc-card[data-pos="4"] {
  transform: translateX(-152px) rotateY(60deg) scale(0.48);
  opacity: 0.26;
  z-index: 1;
}
.am-doc-card.eligible {
  border-color: rgba(46, 125, 50, 0.5);
  background: var(--xt-success-bg);
}

.am-doc-card-icon {
  font-size: 1.5rem;
  line-height: 1;
}
.am-doc-card-num {
  font-family: var(--xt-font-mono);
  font-size: 0.58rem;
  color: var(--viv-text-muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.03em;
}
.am-doc-card-docs {
  font-size: 1.15rem;
  font-weight: var(--xt-weight-bold);
  color: var(--viv-accent);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.am-doc-card-docs-lbl {
  font-family: var(--xt-font-mono);
  font-size: 0.52rem;
  font-weight: var(--xt-weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--xt-tracking-caps);
  color: var(--viv-text-muted);
  margin-left: 2px;
  vertical-align: baseline;
}

/* ============================================================
   ELIGIBLE PATIENTS CAROUSEL (Global Analysis Modal)
   ============================================================ */
.am-carousel-wrap {
  border-radius: var(--xt-radius-lg);
  border: 1px solid var(--viv-card-border);
  background: var(--xt-success-bg);
  overflow: hidden;
  margin-bottom: 20px;
  min-height: 112px;
}
.am-two-carousel-row .am-carousel-wrap {
  margin-bottom: 0;
}

.am-car-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px 6px;
  background: rgba(46, 125, 50, 0.06);
  border-bottom: 1px solid rgba(46, 125, 50, 0.12);
}
.am-car-title {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  font-weight: var(--xt-weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--xt-tracking-caps);
  color: var(--viv-text-muted);
  flex-shrink: 0;
}
.am-car-status-row {
  display: flex;
  align-items: center;
  gap: 5px;
  flex: 1;
}
.am-car-live-pill {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  background: rgba(46, 125, 50, 0.15);
  color: var(--xt-success);
  border-radius: var(--xt-radius-full);
  padding: 1px 7px;
  font-weight: var(--xt-weight-semibold);
  flex-shrink: 0;
}
.am-car-done-pill {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  background: var(--viv-accent-soft);
  color: var(--viv-accent);
  border-radius: var(--xt-radius-full);
  padding: 1px 7px;
  font-weight: var(--xt-weight-semibold);
  flex-shrink: 0;
}
.am-car-status-txt {
  font-size: var(--xt-text-xs);
  color: var(--viv-text-muted);
}
.am-car-counter {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  color: var(--viv-text-muted);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
  margin-left: auto;
}

.am-car-stage {
  display: flex;
  align-items: stretch;
}
.am-car-arrow {
  background: none;
  border: none;
  color: var(--viv-text-muted);
  font-size: 1.5rem;
  line-height: 1;
  padding: 0 10px;
  cursor: pointer;
  transition: color var(--xt-dur-fast);
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.am-car-arrow:hover { color: var(--viv-accent); }
.am-car-viewport {
  flex: 1;
  overflow: hidden;
}

.am-car-slide {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  animation: xt-fade-in-up var(--xt-dur-base) var(--xt-ease-cinematic);
}
.am-car-slide-icon {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
}
.am-car-slide-body {
  flex: 1;
  min-width: 0;
}
.am-car-slide-mrn {
  font-size: var(--xt-text-base);
  color: var(--viv-text);
  font-variant-numeric: tabular-nums;
}
.am-car-slide-mrn strong { color: var(--viv-accent); font-size: var(--xt-text-lg); }
.am-car-slide-meta {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  color: var(--viv-text-muted);
  margin-top: 2px;
}
.am-car-eligible-badge {
  display: inline-block;
  margin-top: 5px;
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  font-weight: var(--xt-weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--xt-tracking-caps);
  background: rgba(46, 125, 50, 0.12);
  color: var(--xt-success);
  border-radius: var(--xt-radius-full);
  padding: 2px 8px;
}
.am-car-slide-criteria {
  flex-shrink: 0;
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  color: var(--viv-text-muted);
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding-right: 4px;
}
.am-car-crit-row {
  display: flex;
  align-items: center;
  gap: 5px;
}
.am-car-crit-ok {
  color: var(--xt-success);
  font-weight: var(--xt-weight-bold);
  font-size: var(--xt-text-sm);
}

.am-car-scanning {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  animation: xt-fade-in-up var(--xt-dur-base) var(--xt-ease-cinematic);
}
.am-car-scan-icon {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
  animation: pulse 1.8s ease-in-out infinite;
}
.am-car-scan-title {
  font-size: var(--xt-text-sm);
  font-weight: var(--xt-weight-semibold);
  color: var(--viv-text);
}
.am-car-scan-sub {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  color: var(--viv-text-muted);
  margin-top: 3px;
  font-variant-numeric: tabular-nums;
}

.am-car-dots {
  display: flex;
  justify-content: center;
  gap: 5px;
  padding: 6px 0 8px;
}
.am-car-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--viv-card-border);
  cursor: pointer;
  transition: background var(--xt-dur-base), transform var(--xt-dur-base);
}
.am-car-dot.active {
  background: var(--xt-success);
  transform: scale(1.3);
}
.am-car-dot:hover { background: var(--viv-accent); }
.am-car-dot-more {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  color: var(--viv-text-muted);
  align-self: center;
}

/* ============================================================
   NEW FEATURES — Groups, Status, Cards, Column Config
   ============================================================ */

/* Study Cards */
.study-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--xt-space-4);
}

.study-card {
  background: var(--viv-card-bg);
  border: 1px solid var(--viv-card-border);
  border-radius: var(--xt-radius-lg);
  padding: var(--xt-space-5);
  cursor: pointer;
  transition: border-color var(--xt-dur-base) var(--xt-ease-out),
              box-shadow var(--xt-dur-base) var(--xt-ease-out);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.study-card:hover {
  border-color: var(--viv-accent);
  box-shadow: 0 0 0 3px var(--viv-accent-soft);
}

.study-card-icon { font-size: 1.5rem; margin-bottom: var(--xt-space-2); }
.study-card-name {
  font-weight: var(--xt-weight-semibold);
  font-size: var(--xt-text-sm);
  color: var(--viv-text);
  line-height: var(--xt-line-snug);
}
.study-card-meta {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  color: var(--viv-text-muted);
  margin-top: var(--xt-space-1);
}

/* Status Tabs */
.status-tabs {
  display: flex;
  gap: 0;
  padding: 0 12px;
  border-bottom: 1px solid var(--viv-card-border);
  background: var(--viv-card-bg);
  flex-wrap: wrap;
}

.status-tab {
  padding: 6px 14px;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  background: none;
  font-family: var(--xt-font-mono);
  color: var(--viv-text-muted);
  font-size: var(--xt-text-xs);
  font-weight: var(--xt-weight-bold);
  letter-spacing: var(--xt-tracking-caps-tight);
  text-transform: uppercase;
  cursor: pointer;
  transition: color var(--xt-dur-fast), border-color var(--xt-dur-fast);
  white-space: nowrap;
}

.status-tab:hover { color: var(--viv-accent); }

.status-tab.active {
  color: var(--viv-accent);
  border-bottom-color: var(--viv-accent);
  font-weight: var(--xt-weight-bold);
}

/* Status Select in table */
.status-select {
  font-family: var(--xt-font-mono);
  font-size: var(--xt-text-xs);
  padding: 2px 6px;
  border: 1px solid var(--viv-card-border);
  border-radius: var(--xt-radius-md);
  background: var(--viv-input-bg);
  color: var(--viv-text);
  cursor: pointer;
  min-width: 106px;
  outline: none;
  transition: border-color var(--xt-dur-fast);
}

.status-select:hover { border-color: var(--viv-accent); }

.status-select.status-match       { border-color: var(--viv-success); color: var(--viv-success); }
.status-select.status-screening   { border-color: var(--viv-accent);  color: var(--viv-accent);  }
.status-select.status-prescreening { border-color: var(--viv-warning); color: var(--viv-warning); }

/* Groups checkbox list */
.groups-check-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  padding: 6px 0;
  max-height: 130px;
  overflow-y: auto;
}

.groups-check-list .form-check { margin: 0; }