:root{
  --bg:#0B0B0D;
  --surface:#121216;
  --surface-2:#16161c;
  --text:#D4D4D4;
  --muted:#9A9A9A;
  --accent:#8B0000;
  --accent2:#B22222;
  --shadow:#870000;
  --border: rgba(200,200,210,0.07);
  --border-2: rgba(200,200,210,0.10);
  --radius: 18px;
  --radius-lg: 24px;
  --max: 1120px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
img { max-width: 100%; height: auto; }

body{
  margin:0;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.5;
  padding: 0;
}

body::before{
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle 320px at 8% 15%, rgba(139,0,0,0.28), transparent 70%),
    radial-gradient(circle 260px at 82% 8%, rgba(160,10,10,0.22), transparent 65%),
    radial-gradient(circle 200px at 45% 40%, rgba(178,34,34,0.18), transparent 60%),
    radial-gradient(circle 280px at 72% 60%, rgba(139,0,0,0.20), transparent 65%),
    radial-gradient(circle 240px at 18% 70%, rgba(150,15,15,0.16), transparent 60%),
    radial-gradient(circle 300px at 88% 85%, rgba(139,0,0,0.24), transparent 70%),
    radial-gradient(circle 180px at 55% 90%, rgba(178,34,34,0.14), transparent 55%),
    radial-gradient(circle 220px at 30% 50%, rgba(139,0,0,0.15), transparent 60%);
}

.container{
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
  padding: 32px 0;
}

.rd-risk {
  max-width:var(--max);
  margin:0 auto;
  gap:24px;
  display:flex;
  flex-direction:column;
  padding: 32px 20px;
}

.rd-risk__header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.rd-risk__header-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  color: inherit;
}

/* Desktop: show full logo, hide favicon icon */
.rd-risk__header-logo {
  display: inline-flex;
  align-items: center;
}

.rd-risk__header-logo img {
  width: 140px;
  height: auto;
  max-width: 100%;
  object-fit: contain;
}

.rd-risk__header-icon {
  display: none;
  align-items: center;
}

.rd-risk__header-icon img {
  display: block;
  width: 44px;
  height: auto;
  object-fit: contain;
}

.rd-risk__header h1 {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 700;
}

.header-nav{
  display:flex;
  gap:12px;
  align-items:center;
}

.panel{
  background: var(--surface);
  padding:24px;
  border-radius:var(--radius);
  border:1px solid var(--border);
  margin-bottom:20px;
}

.panel h2 {
  margin-top: 0;
  margin-bottom: 16px;
  font-size: 1.4rem;
  font-weight: 600;
}

.panel h3 {
  margin-top: 20px;
  margin-bottom: 12px;
  font-size: 1.1rem;
  font-weight: 600;
}

.muted{
  color:var(--muted);
  font-size:0.95rem;
}

label{
  display:block;
  margin-bottom:8px;
  font-weight:600;
  font-size:0.9rem;
  color: var(--text);
}

input[type="email"],
input[type="text"],
input[type="number"],
input[type="password"],
textarea,
select{
  width:100%;
  padding:12px;
  border-radius:12px;
  border:1px solid var(--border);
  background:var(--surface-2);
  color:var(--text);
  margin-bottom:16px;
  font-family: inherit;
  font-size: 14px;
}

input:focus,
textarea:focus,
select:focus{
  outline:none;
  border-color:var(--accent2);
  background:var(--surface);
}

button, .button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid rgba(200,200,210,0.08);
  background: linear-gradient(160deg, rgba(139,0,0,0.55) 0%, rgba(160,18,18,0.40) 50%, rgba(139,0,0,0.30) 100%);
  color: var(--text);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: transform .12s ease, filter .12s ease, background .2s ease;
  text-decoration: none;
}

button:hover, .button:hover{
  transform: translateY(-1px);
  filter: brightness(1.08);
  background: linear-gradient(160deg, rgba(139,0,0,0.65) 0%, rgba(178,34,34,0.50) 50%, rgba(139,0,0,0.40) 100%);
}

button:active, .button:active{
  transform: translateY(0px);
}

button:disabled{
  cursor: not-allowed;
  opacity: 0.6;
  filter: grayscale(0.2);
}

.button-secondary,
.button-ghost{
  background: rgba(200,200,210,0.04);
  border: 1px solid rgba(200,200,210,0.08);
}

.button-secondary:hover,
.button-ghost:hover{
  background: rgba(200,200,210,0.07);
}

.tabs{
  display:flex;
  gap:8px;
  margin-bottom:24px;
  border-bottom:1px solid var(--border);
  padding-bottom:8px;
}

.tab-btn{
  background:none;
  border:none;
  padding:10px 16px;
  cursor:pointer;
  color:var(--muted);
  border-bottom:2px solid transparent;
  font-weight: 600;
}

.tab-btn.active{
  color:var(--text);
  border-bottom-color:var(--accent2);
}

.tab-content{
  display:none;
}

.tab-content.active{
  display:block;
}

.form-message{
  margin-top:12px;
  padding:12px 16px;
  border-radius:12px;
  font-size:0.9rem;
}

.form-message.error{
  background:rgba(178,34,34,0.15);
  color:#ff6b6b;
  border:1px solid rgba(178,34,34,0.3);
}

.form-message.success{
  background:rgba(34,178,34,0.15);
  color:#6bff6b;
  border:1px solid rgba(34,178,34,0.3);
}

.actions{
  display:flex;
  gap:12px;
  margin:16px 0;
  flex-wrap: wrap;
}

.quick-links{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:20px;
  margin-top:20px;
}

.link-card{
  padding:20px;
  border-radius:var(--radius);
  background:var(--surface);
  border:1px solid var(--border);
  text-decoration:none;
  display:block;
  transition: transform .12s ease, background .2s ease;
}

.link-card:hover{
  background:var(--surface-2);
  transform: translateY(-2px);
}

.link-card h3{
  margin:0 0 8px 0;
  font-size:1.2rem;
  color: var(--text);
}

.link-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.rd-risk__footer{
  display:flex;
  gap:12px;
  align-items:center;
  padding-top:24px;
  margin-top: 24px;
  border-top:1px solid var(--border);
}

.rd-risk__footer-logo {
  display: block;
  width: 140px;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  margin-bottom: 6px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.slider-container {
  margin-bottom: 24px;
}

.slider {
  width: 100%;
  height: 8px;
  border-radius: 5px;
  background: var(--surface-2);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent2);
  cursor: pointer;
}

.slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent2);
  cursor: pointer;
  border: none;
}

.slider-value {
  display: inline-block;
  margin-left: 12px;
  font-weight: 700;
  color: var(--accent2);
}

.score-preview {
  background: var(--surface-2);
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  text-align: center;
}

.score-preview .score-value {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 8px 0;
}

.score-preview .score-label {
  color: var(--muted);
  font-size: 0.9rem;
}

.risk-low { color: #6bff6b; }
.risk-vfr { color: #6bff6b; }
.risk-moderate { color: #ffeb3b; }
.risk-mvfr { color: #ffeb3b; }
.risk-high { color: #ff9800; }
.risk-ifr { color: #ff6b6b; }
.risk-severe { color: #ff6b6b; }
.risk-lifr { color: #ff6bff; }

/* Risk checklist — now uses toggle rows */
.risk-checklist {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 16px 0;
}

/* Collapsible panels */
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  margin: -24px -24px 0 -24px;
  padding: 20px 24px;
  border-radius: var(--radius) var(--radius) 0 0;
  transition: background 0.15s ease;
}

.panel-header:hover {
  background: rgba(200,200,210,0.03);
}

.panel-header h2 {
  margin: 0;
}

.panel-header .muted {
  margin: 4px 0 0 0;
}

.panel-collapse-icon {
  font-size: 1.2rem;
  color: var(--muted);
  transition: transform 0.25s ease;
  flex-shrink: 0;
  margin-left: 12px;
}

.panel.collapsed .panel-collapse-icon {
  transform: rotate(-90deg);
}

.panel-body {
  transition: max-height 0.35s ease, opacity 0.25s ease, padding 0.25s ease;
  overflow: hidden;
  max-height: 5000px;
  opacity: 1;
  padding-top: 16px;
}

.panel.collapsed .panel-body {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
  margin-top: 0;
}

.panel.collapsed .panel-header {
  margin-bottom: -24px;
  border-radius: var(--radius);
}

/* Legacy risk-item style (replaced by toggle-row) */

/* Weather card */
.weather-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}

.weather-card h4 {
  margin: 0 0 12px 0;
  font-size: 1.1rem;
  color: var(--accent2);
}

.metar-raw {
  background: var(--surface-2);
  padding: 12px;
  border-radius: 8px;
  margin: 8px 0;
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  overflow-x: auto;
}

/* Toggle switch */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 10px;
}

.toggle-row span {
  flex: 1;
  font-size: 0.95rem;
}

.toggle-switch {
  position: relative;
  width: 48px;
  height: 26px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 26px;
  transition: background 0.25s ease;
}

.toggle-slider::before {
  content: "";
  position: absolute;
  height: 20px;
  width: 20px;
  left: 2px;
  bottom: 2px;
  background: var(--muted);
  border-radius: 50%;
  transition: transform 0.25s ease, background 0.25s ease;
}

.toggle-switch input:checked + .toggle-slider {
  background: rgba(139,0,0,0.5);
  border-color: var(--accent2);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(22px);
  background: var(--accent2);
}

/* Green toggles for mitigations */
.mitigations-checklist .toggle-switch input:checked + .toggle-slider {
  background: rgba(107,255,107,0.2);
  border-color: rgba(107,255,107,0.4);
}

.mitigations-checklist .toggle-switch input:checked + .toggle-slider::before {
  background: #6bff6b;
}

/* Dropdown risk items */
.risk-dropdown-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 10px;
}

.risk-dropdown-row span {
  flex: 1;
  font-size: 0.95rem;
}

.risk-dropdown-row select {
  width: auto;
  min-width: 160px;
  margin-bottom: 0;
  padding: 8px 12px;
  font-size: 0.85rem;
}

.risk-dropdown-row input[type="number"] {
  width: 100px;
  margin-bottom: 0;
  padding: 8px 12px;
  font-size: 0.85rem;
}

/* Crosswind calculator */
.xwind-calc {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin: 16px 0;
}

.xwind-calc h4 {
  margin: 0 0 12px 0;
  font-size: 1rem;
  font-weight: 600;
}

.xwind-inputs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.xwind-inputs label {
  font-size: 0.8rem;
  margin-bottom: 4px;
  font-weight: 500;
  color: var(--muted);
}

.xwind-inputs input {
  margin-bottom: 0;
  padding: 8px 10px;
  font-size: 0.9rem;
}

.xwind-result {
  font-size: 1.1rem;
  font-weight: 700;
  padding: 10px;
  border-radius: 8px;
  background: var(--surface);
  text-align: center;
}

/* Manual weather override */
.wx-override {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  padding: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin: 12px 0;
}

.wx-override label {
  font-size: 0.8rem;
  margin-bottom: 4px;
  font-weight: 500;
  color: var(--muted);
}

.wx-override input,
.wx-override select {
  margin-bottom: 0;
  padding: 8px 10px;
  font-size: 0.9rem;
}

/* Responsive — match main site mobile behavior */
@media (max-width: 980px) {
  /* Header: hide full logo, show favicon icon */
  .rd-risk__header-logo {
    display: none;
  }
  .rd-risk__header-icon {
    display: inline-flex;
  }

  /* Header: stack brand + nav vertically */
  .rd-risk__header {
    flex-wrap: wrap;
    gap: 12px;
  }
  .rd-risk__header h1 {
    font-size: 1.3rem;
  }

  /* Footer: center and stack */
  .rd-risk__footer {
    flex-direction: column;
    text-align: center;
    align-items: center;
    gap: 12px;
  }
  .rd-risk__footer > div {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .rd-risk__footer a[style*="margin-left:auto"] {
    margin-left: 0 !important;
  }

  /* Form rows stack on small screens */
  .form-row {
    grid-template-columns: 1fr;
  }

  /* Risk dropdown rows stack */
  .risk-dropdown-row {
    flex-direction: column;
    align-items: stretch;
  }
  .risk-dropdown-row select {
    width: 100%;
    min-width: 0;
  }

  /* Header nav wraps */
  .header-nav {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }
}

/* Print styles for assessment details */
@media print {
  body::before {
    display: none;
  }
  
  .rd-risk__header,
  .rd-risk__footer,
  .button,
  .actions,
  .header-nav,
  .score-detail-toggle,
  #suggestedMitigations,
  #riskRecommendation {
    display: none !important;
  }
  
  .panel {
    page-break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ccc;
    background: white !important;
  }
  
  body {
    background: white !important;
    color: black !important;
    font-size: 11pt;
  }

  .rd-risk {
    max-width: 100%;
    padding: 0;
  }
  
  /* Print-only header with branding */
  .print-header {
    display: flex !important;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    margin-bottom: 16px;
    border-bottom: 3px solid #8B0000;
  }
  .print-header img {
    height: 40px;
    width: auto;
  }
  .print-header .print-title {
    font-size: 18pt;
    font-weight: 700;
    color: #8B0000;
    flex: 1;
  }
  .print-header .print-meta {
    text-align: right;
    font-size: 9pt;
    color: #666;
  }

  /* Print footer */
  .print-footer {
    display: block !important;
    margin-top: 24px;
    padding-top: 12px;
    border-top: 1px solid #ccc;
    text-align: center;
    font-size: 8pt;
    color: #999;
  }
  
  .score-value {
    border: 2px solid currentColor;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    color-adjust: exact;
  }

  .score-label, .risk-low, .risk-moderate, .risk-high, .risk-severe {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    color-adjust: exact;
  }

  .risk-low { color: #2e7d32 !important; }
  .risk-moderate { color: #f57f17 !important; }
  .risk-high { color: #e65100 !important; }
  .risk-severe { color: #b71c1c !important; }

  .score-preview {
    text-align: center;
    border: 2px solid #333;
  }

  /* Ensure risk items show borders in print */
  .risk-item {
    border: 1px solid #ccc !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .muted {
    color: #666 !important;
  }

  .weather-card {
    border: 1px solid #ccc;
    padding: 12px;
    margin-bottom: 8px;
    page-break-inside: avoid;
  }

  .metar-raw {
    background: #f5f5f5 !important;
    color: #333 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  /* Page breaks */
  h2 {
    page-break-after: avoid;
  }

  /* Hide screen-only elements */
  .no-print {
    display: none !important;
  }

  /* Print-only score detail breakdown */
  #scoreDetail {
    max-height: none !important;
    opacity: 1 !important;
    overflow: visible !important;
  }
  #scoreDetail.collapsed {
    max-height: none !important;
    opacity: 1 !important;
    padding: inherit !important;
    margin: inherit !important;
  }
}

/* ═══════════════════════════════════════════════
   SCORE DETAIL / "WHY THIS SCORE?" PANEL
   ═══════════════════════════════════════════════ */
#scoreDetail {
  max-height: 2000px;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s ease;
  opacity: 1;
}

#scoreDetail.collapsed {
  max-height: 0;
  opacity: 0;
  padding: 0;
  margin: 0;
}

.score-detail-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  color: var(--accent2, #aaa);
  font-size: 0.9rem;
  border: none;
  background: none;
  padding: 6px 12px;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
}

.score-detail-toggle:hover {
  background: var(--surface-2, #222);
  color: white;
}

.score-detail-toggle .arrow {
  display: inline-block;
  transition: transform 0.3s ease;
}

#scoreDetail:not(.collapsed) ~ .score-detail-toggle .arrow,
.score-detail-toggle.open .arrow {
  transform: rotate(180deg);
}

/* Recommendation banner */
#riskRecommendation {
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
  animation: fadeIn 0.5s ease;
}

/* Suggested mitigations panel */
#suggestedMitigations .button-secondary {
  font-size: 0.8rem;
  padding: 4px 14px;
}

/* Tooltip styles for risk factors */
.toggle-row[title] {
  position: relative;
}

.toggle-row[title]:hover::after {
  content: attr(title);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface, #1a1a1a);
  color: var(--text, #eee);
  border: 1px solid var(--border, #333);
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.8rem;
  line-height: 1.4;
  max-width: 340px;
  width: max-content;
  z-index: 100;
  pointer-events: none;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
  white-space: normal;
}

.toggle-row[title]:hover::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 2px);
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--border, #333);
  z-index: 101;
  pointer-events: none;
}

/* Draft indicator */
.draft-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--muted, #888);
  padding: 4px 10px;
  background: var(--surface, #1a1a1a);
  border-radius: 8px;
  border: 1px solid var(--border, #333);
}

.draft-indicator .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ffeb3b;
}

/* Print/PDF button */
.button-print {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Mobile tooltip: show as tap-to-view on small screens */
@media (max-width: 980px) {
  .toggle-row[title]:hover::after,
  .toggle-row[title]:hover::before {
    display: none;
  }
}