/* ============================================================
   Page: Plant Analysis & Bayesian Diagnosis — 360eDash
   Isolated styles prefixed with "anl-" to prevent style bleeding.
   Supports Light & Dark mode via CSS variables.
============================================================= */

:root {
  --anl-primary: #0f6a71;
  --anl-primary-hover: #0b4f54;
  --anl-primary-soft: #e4f1f1;
  --anl-accent: #fa891a;

  --anl-success: #2f9e6e;
  --anl-success-soft: #e4f5ec;
  --anl-warning: #e3a21a;
  --anl-warning-soft: #fbf1de;
  --anl-danger: #d64545;
  --anl-danger-soft: #fbe8e8;
  --anl-info: #3e7cb1;
  --anl-info-soft: #e7f0f8;
  --anl-neutral-soft: #edf2f2;

  --anl-ink: #25343f;
  --anl-muted: #7c8b8d;
  --anl-border: #e2e8e9;
  --anl-surface: #ffffff;
  --anl-surface-alt: #f8fafb;
  --anl-page-bg: #f4f7f7;
}

html[data-theme="dark"] {
  --anl-primary: #21a7ae;
  --anl-primary-hover: #2ec0c8;
  --anl-primary-soft: rgba(33, 167, 174, 0.16);
  --anl-accent: #fb9832;

  --anl-success: #4fbd8a;
  --anl-success-soft: rgba(79, 189, 138, 0.14);
  --anl-warning: #e8b34a;
  --anl-warning-soft: rgba(232, 179, 74, 0.14);
  --anl-danger: #ef6b6b;
  --anl-danger-soft: rgba(239, 107, 107, 0.14);
  --anl-info: #69a8d6;
  --anl-info-soft: rgba(105, 168, 214, 0.14);
  --anl-neutral-soft: rgba(255, 255, 255, 0.05);

  --anl-ink: #e7eff0;
  --anl-muted: #9ab0b4;
  --anl-border: #2a3d42;
  --anl-surface: #18272c;
  --anl-surface-alt: #1e3137;
  --anl-page-bg: #101b1f;
}

.anl-container {
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding-bottom: 60px;
  color: var(--anl-ink);
  font-family: inherit;
}

/* Header */
.anl-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.anl-title-area h1 {
  font-size: 26px;
  font-weight: 700;
  color: var(--anl-ink);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.anl-title-area p {
  font-size: 13.5px;
  color: var(--anl-muted);
  line-height: 1.5;
  margin: 0;
}

.anl-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Tabs */
.anl-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--anl-border);
  margin-bottom: 24px;
  overflow-x: auto;
}

.anl-tab-btn {
  background: transparent;
  border: none;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--anl-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s;
}

.anl-tab-btn:hover {
  color: var(--anl-ink);
}

.anl-tab-btn.is-active {
  color: var(--anl-primary);
  border-bottom-color: var(--anl-primary);
}

.anl-tab-pane {
  display: none;
}

.anl-tab-pane.is-active {
  display: block;
}

/* Stat Cards */
.anl-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.anl-stat-card {
  background: var(--anl-surface);
  border: 1px solid var(--anl-border);
  border-radius: 12px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.anl-stat-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.anl-stat-icon.is-danger {
  background: var(--anl-danger-soft);
  color: var(--anl-danger);
}

.anl-stat-icon.is-warning {
  background: var(--anl-warning-soft);
  color: var(--anl-warning);
}

.anl-stat-icon.is-info {
  background: var(--anl-info-soft);
  color: var(--anl-info);
}

.anl-stat-icon.is-success {
  background: var(--anl-success-soft);
  color: var(--anl-success);
}

.anl-stat-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--anl-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 2px;
}

.anl-stat-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--anl-ink);
}

/* Filter Bar */
.anl-filter-bar {
  background: var(--anl-surface);
  border: 1px solid var(--anl-border);
  border-radius: 12px;
  padding: 14px 18px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.anl-filter-group {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.anl-select, .anl-input {
  background: var(--anl-surface-alt);
  border: 1px solid var(--anl-border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13.5px;
  color: var(--anl-ink);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.anl-select:focus, .anl-input:focus {
  border-color: var(--anl-primary);
  box-shadow: 0 0 0 3px var(--anl-primary-soft);
}

.anl-btn-group {
  display: inline-flex;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--anl-border);
}

.anl-btn-group button {
  background: var(--anl-surface);
  border: none;
  padding: 7px 12px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--anl-muted);
  cursor: pointer;
  border-right: 1px solid var(--anl-border);
  transition: all 0.15s;
}

.anl-btn-group button:last-child {
  border-right: none;
}

.anl-btn-group button:hover {
  background: var(--anl-surface-alt);
  color: var(--anl-ink);
}

.anl-btn-group button.is-active {
  background: var(--anl-primary);
  color: #ffffff;
}

.anl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 13.5px;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}

.anl-btn-primary {
  background: var(--anl-primary);
  color: #ffffff;
}

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

.anl-btn-secondary {
  background: var(--anl-surface);
  border-color: var(--anl-border);
  color: var(--anl-ink);
}

.anl-btn-secondary:hover {
  background: var(--anl-surface-alt);
}

.anl-btn-success {
  background: var(--anl-success);
  color: #ffffff;
}

.anl-btn-danger {
  background: var(--anl-danger);
  color: #ffffff;
}

.anl-btn-sm {
  padding: 5px 10px;
  font-size: 12px;
  border-radius: 6px;
}

/* Tables */
.anl-table-wrap {
  background: var(--anl-surface);
  border: 1px solid var(--anl-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
  margin-bottom: 24px;
}

.anl-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13.5px;
}

.anl-table th {
  background: var(--anl-surface-alt);
  padding: 12px 16px;
  font-weight: 600;
  color: var(--anl-muted);
  border-bottom: 1px solid var(--anl-border);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.anl-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--anl-border);
  vertical-align: middle;
}

.anl-table tr.anl-incident-row {
  cursor: pointer;
  transition: background 0.12s;
}

.anl-table tr.anl-incident-row:hover {
  background: var(--anl-surface-alt);
}

.anl-table tr.is-expanded {
  background: var(--anl-primary-soft) !important;
}

/* Badges */
.anl-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.anl-badge-danger {
  background: var(--anl-danger-soft);
  color: var(--anl-danger);
}

.anl-badge-warning {
  background: var(--anl-warning-soft);
  color: var(--anl-warning);
}

.anl-badge-success {
  background: var(--anl-success-soft);
  color: var(--anl-success);
}

.anl-badge-info {
  background: var(--anl-info-soft);
  color: var(--anl-info);
}

.anl-badge-neutral {
  background: var(--anl-neutral-soft);
  color: var(--anl-muted);
}

/* Accordion Expansion (Explainable AI) */
.anl-expansion-row {
  background: var(--anl-surface-alt);
}

.anl-expansion-row > td {
  padding: 0;
  border-bottom: 2px solid var(--anl-border);
}

.anl-expansion-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.anl-expansion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--anl-border);
}

.anl-section-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--anl-ink);
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

/* Ranked Faults List */
.anl-faults-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 14px;
}

.anl-fault-card {
  background: var(--anl-surface);
  border: 1px solid var(--anl-border);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}

.anl-fault-card.is-top-rank {
  border-left: 4px solid var(--anl-danger);
}

.anl-fault-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.anl-fault-rank {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--anl-muted);
}

.anl-fault-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--anl-ink);
  flex: 1;
}

.anl-fault-prob {
  font-size: 15px;
  font-weight: 800;
}

.anl-prob-bar-track {
  width: 100%;
  height: 8px;
  background: var(--anl-neutral-soft);
  border-radius: 4px;
  overflow: hidden;
}

.anl-prob-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}

.anl-prob-bar-fill.is-high {
  background: var(--anl-danger);
}

.anl-prob-bar-fill.is-medium {
  background: var(--anl-warning);
}

.anl-prob-bar-fill.is-low {
  background: var(--anl-muted);
}

.anl-fault-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11.5px;
  color: var(--anl-muted);
}

/* Classifier Breakdown Grid */
.anl-breakdown-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  background: var(--anl-surface);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--anl-border);
}

.anl-breakdown-table th {
  background: var(--anl-surface-alt);
  padding: 8px 12px;
  font-weight: 600;
  color: var(--anl-muted);
  border-bottom: 1px solid var(--anl-border);
  text-transform: uppercase;
  font-size: 11px;
}

.anl-breakdown-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--anl-border);
  vertical-align: middle;
}

/* QA Banner */
.anl-qa-banner {
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.anl-qa-banner.is-clean {
  background: var(--anl-success-soft);
  border: 1px solid var(--anl-success);
  color: var(--anl-success);
}

.anl-qa-banner.is-warning {
  background: var(--anl-warning-soft);
  border: 1px solid var(--anl-warning);
  color: #925d00;
}

.anl-qa-banner.is-danger {
  background: var(--anl-danger-soft);
  border: 1px solid var(--anl-danger);
  color: var(--anl-danger);
}

.anl-qa-banner-icon {
  font-size: 22px;
  margin-top: 2px;
}

.anl-qa-banner-content h4 {
  font-size: 14.5px;
  font-weight: 700;
  margin: 0 0 4px 0;
}

.anl-qa-banner-content p {
  font-size: 13px;
  line-height: 1.5;
  margin: 0;
  color: var(--anl-ink);
}

.anl-qa-banner-list {
  margin: 8px 0 0 16px;
  padding: 0;
  font-size: 12.5px;
  color: var(--anl-ink);
}

/* Tri-State Matrix Grid */
.anl-matrix-scroll-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--anl-border);
  border-radius: 12px;
  background: var(--anl-surface);
  margin-bottom: 24px;
}

.anl-matrix-table {
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
  min-width: 800px;
}

.anl-matrix-table th, .anl-matrix-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--anl-border);
  border-right: 1px solid var(--anl-border);
  text-align: center;
  font-size: 12px;
  white-space: nowrap;
}

.anl-matrix-table th.anl-matrix-sticky-col, 
.anl-matrix-table td.anl-matrix-sticky-col {
  position: sticky;
  left: 0;
  background: var(--anl-surface);
  text-align: left;
  z-index: 2;
  font-weight: 600;
  border-right: 2px solid var(--anl-border);
  width: 260px;
  max-width: 280px;
  min-width: 220px;
  white-space: normal;
  word-break: break-word;
}

.anl-matrix-table th {
  background: var(--anl-surface-alt);
  font-weight: 600;
  color: var(--anl-muted);
  min-width: 140px;
  padding: 12px 10px;
}

.anl-matrix-cell-btn {
  width: 38px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s ease;
  outline: none;
}

.anl-matrix-cell-btn.state-present {
  background: var(--anl-success-soft);
  color: var(--anl-success);
  border-color: rgba(47, 158, 110, 0.4);
}

.anl-matrix-cell-btn.state-absent {
  background: var(--anl-danger-soft);
  color: var(--anl-danger);
  border-color: rgba(214, 69, 69, 0.4);
}

.anl-matrix-cell-btn.state-unknown {
  background: var(--anl-neutral-soft);
  color: var(--anl-muted);
  border-color: var(--anl-border);
}

.anl-matrix-cell-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

/* Review Queue & Versions */
.anl-queue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.anl-queue-card {
  background: var(--anl-surface);
  border: 1px solid var(--anl-border);
  border-radius: 12px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.anl-queue-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.anl-queue-body {
  font-size: 13px;
  color: var(--anl-ink);
  line-height: 1.5;
}

.anl-queue-change {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 6px 0;
  padding: 8px 12px;
  background: var(--anl-surface-alt);
  border-radius: 8px;
}

.anl-queue-actions {
  display: flex;
  gap: 10px;
  margin-top: 4px;
}

/* Modals */
.anl-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(3px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.anl-modal-overlay.is-open {
  display: flex;
}

.anl-modal {
  background: var(--anl-surface);
  border: 1px solid var(--anl-border);
  border-radius: 14px;
  width: 100%;
  max-width: 540px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  animation: anlFadeUp 0.2s ease-out;
}

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

.anl-modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  border-bottom: 1px solid var(--anl-border);
}

.anl-modal-head h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 0;
  color: var(--anl-ink);
}

.anl-modal-close {
  background: transparent;
  border: none;
  font-size: 18px;
  color: var(--anl-muted);
  cursor: pointer;
}

.anl-modal-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.anl-modal-footer {
  padding: 14px 22px;
  background: var(--anl-surface-alt);
  border-top: 1px solid var(--anl-border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* Form inputs inside modals */
.anl-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.anl-field label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--anl-muted);
}

.anl-textarea {
  background: var(--anl-surface-alt);
  border: 1px solid var(--anl-border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13.5px;
  color: var(--anl-ink);
  outline: none;
  font-family: inherit;
  resize: vertical;
  min-height: 80px;
}

.anl-textarea:focus {
  border-color: var(--anl-primary);
  box-shadow: 0 0 0 3px var(--anl-primary-soft);
}

/* Toast */
.anl-toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #1e293b;
  color: #f8fafc;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  z-index: 1200;
}

.anl-toast.is-show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.anl-toast.is-error {
  background: #b91c1c;
}

/* Empty State */
.anl-empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--anl-muted);
}

.anl-empty-state i {
  font-size: 38px;
  margin-bottom: 12px;
  color: var(--anl-border);
}

.anl-empty-state h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--anl-ink);
  margin-bottom: 4px;
}

.anl-empty-state p {
  font-size: 13px;
  max-width: 400px;
  margin: 0 auto;
}