/* =============================================================
   index.css — Organic Mechanic full-page chat styles
   Used by: index.html only
   Requires: variables.css, chat.css loaded first
   Compatible with: Flask/Jinja2, .NET Razor, Bootstrap, plain HTML
   ============================================================= */

/* --- Base layout --- */
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--cream);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* --- Header --- */
header {
  background: var(--green-dark);
  color: var(--cream);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  position: sticky;
  top: 0;
  z-index: 100;
}
.logo {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: contain;
  flex-shrink: 0;
}
header h1 { font-size: 1.15rem; font-weight: 700; letter-spacing: 0.01em; }
header p  { font-size: 0.78rem; opacity: 0.75; margin-top: 2px; }

/* --- Main container --- */
main {
  flex: 1;
  display: flex;
  flex-direction: column;
  max-width: 780px;
  width: 100%;
  margin: 0 auto;
  padding: 0 16px 16px;
}

/* Override shared #messages padding for full-page view */
#messages {
  padding: 20px 0 8px;
  gap: 16px;
  min-height: 0;
}

/* Override shared .msg max-width for full-page view */
.msg { max-width: 88%; }

/* Override shared .bubble sizing for full-page view */
.bubble {
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 0.92rem;
  line-height: 1.55;
  white-space: normal;
}
.msg.user .bubble { border-bottom-right-radius: 4px; }
.msg.bot  .bubble { border-bottom-left-radius: 4px; box-shadow: 0 1px 4px var(--shadow); }

/* Markdown content inside bot bubbles */
.msg.bot .bubble ul,
.msg.bot .bubble ol     { padding-left: 20px; margin-top: 6px; }
.msg.bot .bubble li     { margin-top: 4px; }
.msg.bot .bubble strong { color: var(--green-dark); }
.msg.bot .bubble h1,
.msg.bot .bubble h2,
.msg.bot .bubble h3,
.msg.bot .bubble h4 {
  font-size: inherit;
  font-weight: 700;
  color: var(--green-dark);
  margin-top: 10px;
  margin-bottom: 2px;
}
.msg.bot .bubble p            { margin-top: 6px; }
.msg.bot .bubble p:first-child { margin-top: 0; }

/* Markdown tables */
.msg.bot .bubble table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  margin: 8px 0;
  display: block;
  overflow-x: auto;
}
.msg.bot .bubble th,
.msg.bot .bubble td {
  padding: 5px 10px;
  border: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
}
.msg.bot .bubble th {
  background: var(--cream-dark);
  font-weight: 600;
}
.msg.bot .bubble tr:nth-child(even) td {
  background: rgba(0,0,0,0.02);
}

/* Source tags — full-page version */
.sources      { margin-top: 8px; gap: 6px; }
.source-tag   { font-size: 0.74rem; border-radius: 12px; padding: 3px 10px; white-space: nowrap; text-decoration: none; cursor: pointer; }
.source-tag:hover { opacity: 0.8; text-decoration: underline; }
.source-tag::before         { content: "📄 "; }
.source-tag.posture-tag::before { content: "📊 "; }
.source-tag.posture-tag {
  background: #dcfce7;
  border-color: #86efac;
  color: var(--green-dark);
}

/* Snake loader — full-page size (slightly larger than embed) */
.snake-loader { width: 56px; height: 28px; }

/* Disclaimer — full-page version */
.disclaimer { font-size: 0.72rem; padding: 6px 0 10px; line-height: 1.4; }

/* --- Mode selector (landing) --- */
#mode-selector {
  display: flex;
  gap: 12px;
  padding: 12px 0 4px;
}
.mode-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: var(--bot-bg);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 20px 14px;
  cursor: pointer;
  transition: all 0.18s;
  text-align: center;
  font-family: inherit;
}
.mode-card:hover {
  border-color: var(--green-mid);
  box-shadow: 0 4px 14px var(--shadow);
  transform: translateY(-2px);
}
.mode-card-icon  { font-size: 2rem; line-height: 1; }
.mode-card-title { font-size: 0.95rem; font-weight: 700; color: var(--green-dark); }
.mode-card-desc  { font-size: 0.75rem; color: var(--text-light); line-height: 1.4; }

/* --- Starter prompts --- */
#starters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 0 8px;
}
#starter-label {
  width: 100%;
  font-size: 0.78rem;
  color: var(--text-light);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding-bottom: 2px;
}

/* --- Persona buttons --- */
#persona-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.persona-btn {
  background: var(--bot-bg);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 8px 14px;
  font-size: 0.82rem;
  color: var(--text);
  cursor: pointer;
  font-weight: 500;
  font-family: inherit;
  transition: all 0.15s;
  white-space: nowrap;
}
.persona-btn:hover {
  background: var(--green-dark);
  color: var(--cream);
  border-color: var(--green-dark);
}
.persona-btn.selected {
  background: var(--green-dark);
  color: var(--cream);
  border-color: var(--green-dark);
}

/* --- Persona active tag (above input) --- */
#persona-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green-dark);
  color: var(--cream);
  border-radius: 20px;
  padding: 4px 10px 4px 12px;
  font-size: 0.78rem;
  font-weight: 500;
  margin: 4px 0 4px 4px;
  align-self: flex-start;
}
#persona-tag button {
  background: none;
  border: none;
  color: var(--cream);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0;
  opacity: 0.75;
}
#persona-tag button:hover {
  opacity: 1;
}

/* --- Persona questions panel --- */
#persona-questions {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
#persona-questions-header {
  display: flex;
  align-items: center;
  gap: 10px;
}
#persona-back-btn {
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 4px 10px;
  font-size: 0.78rem;
  color: var(--text-light);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
  flex-shrink: 0;
}
#persona-back-btn:hover { border-color: var(--text-light); color: var(--text); }
#persona-questions-label { font-size: 0.78rem; color: var(--text-light); font-weight: 500; }
#persona-questions-chips { display: flex; flex-direction: column; gap: 6px; }

.persona-question-chip {
  background: var(--bot-bg);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 8px 14px;
  font-size: 0.82rem;
  color: var(--green-dark);
  cursor: pointer;
  font-weight: 500;
  font-family: inherit;
  text-align: left;
  transition: all 0.15s;
  width: 100%;
}
.persona-question-chip:hover {
  background: var(--green-dark);
  color: var(--cream);
  border-color: var(--green-dark);
}

/* --- Pain scale --- */
#pain-scale {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 4px 4px;
  flex-wrap: wrap;
}
#pain-scale-label {
  font-size: 0.74rem;
  color: var(--text-light);
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}
#pain-scale-buttons { display: flex; gap: 4px; flex-wrap: nowrap; align-items: center; }

.pain-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1.5px solid transparent;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.12s;
  padding: 0;
  line-height: 1;
}
.pain-btn.low  { background: #d1fae5; color: #065f46; border-color: #a7f3d0; }
.pain-btn.mid  { background: #fef3c7; color: #92400e; border-color: #fcd34d; }
.pain-btn.high { background: #fee2e2; color: #991b1b; border-color: #fca5a5; }
.pain-btn.low.selected  { background: #059669; color: #fff; border-color: #047857; }
.pain-btn.mid.selected  { background: #d97706; color: #fff; border-color: #b45309; }
.pain-btn.high.selected { background: #dc2626; color: #fff; border-color: #b91c1c; }
.pain-btn.low:hover  { background: #a7f3d0; }
.pain-btn.mid:hover  { background: #fde68a; }
.pain-btn.high:hover { background: #fecaca; }

#pain-scale-clear {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text-light);
  font-size: 0.82rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  margin-left: 2px;
  transition: all 0.12s;
  flex-shrink: 0;
}
#pain-scale-clear:hover {
  background: var(--cream-dark);
  color: var(--text);
  border-color: var(--text-light);
}

/* --- Input area — full-page override --- */
#input-area {
  background: var(--bot-bg);
  border: 1.5px solid var(--border);
  border-radius: 24px;
  border-top: none;
  padding: 8px 8px 8px 16px;
  gap: 8px;
  box-shadow: 0 2px 10px var(--shadow);
}
#input-area:focus-within {
  border-color: var(--green-mid);
  box-shadow: 0 0 0 3px rgba(45, 90, 61, 0.12);
}
#user-input {
  border: none;
  border-radius: 0;
  padding: 0;
  background: transparent;
  color: var(--text);
  font-size: 0.93rem;
  line-height: 1.45;
  max-height: 140px;
}
#user-input:focus { border-color: transparent; }

#send-btn { width: 38px; height: 38px; }
#send-btn svg { width: 18px; height: 18px; }

/* --- Follow-up chips --- */
.followup-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.followup-chip {
  background: var(--bot-bg);
  border: 1.5px solid var(--green-mid);
  border-radius: 16px;
  padding: 6px 12px;
  font-size: 0.80rem;
  color: var(--green-dark);
  cursor: pointer;
  font-weight: 500;
  font-family: inherit;
  transition: all 0.15s;
  text-align: left;
}
.followup-chip:hover { background: var(--green-dark); color: var(--cream); border-color: var(--green-dark); }

/* --- Posture check button (full-page) --- */
#posture-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--cream-dark);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 8px 16px;
  font-size: 0.82rem;
  color: var(--green-dark);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.15s;
  font-family: inherit;
  margin-bottom: 8px;
}
#posture-btn:hover:not(:disabled) { background: var(--green-dark); color: var(--cream); border-color: var(--green-dark); }
#posture-btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* --- Posture upload panel --- */
#posture-upload-panel {
  background: var(--bot-bg);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 10px;
}
#posture-upload-panel h3 {
  font-size: 0.88rem;
  color: var(--green-dark);
  font-weight: 700;
  margin-bottom: 12px;
}
.photo-slot { gap: 10px; padding: 8px 0; }
.photo-slot-label  { font-size: 0.82rem; }
.photo-slot-status { font-size: 0.75rem; }
.upload-photo-btn  { border-radius: 12px; padding: 5px 12px; font-size: 0.78rem; }
.upload-photo-btn:hover { border-color: var(--green-light); }

#run-assessment-btn {
  width: 100%;
  margin-top: 12px;
  background: var(--green-dark);
  color: var(--cream);
  border: none;
  border-radius: 20px;
  padding: 10px;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s;
}
#run-assessment-btn:hover:not(:disabled) { background: var(--green-mid); }
#run-assessment-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* --- Photo drop zone --- */
.photo-drop-zone {
  position: relative;
  border: 2px dashed var(--border);
  border-radius: 12px;
  min-height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: border-color 0.15s, background 0.15s;
  cursor: pointer;
  margin: 6px 0 4px;
}
.photo-drop-zone:hover,
.photo-drop-zone.dragover {
  border-color: var(--green-mid);
  background: rgba(45, 90, 61, 0.04);
}
.photo-drop-zone.dragover {
  border-color: var(--green-dark);
  background: rgba(45, 90, 61, 0.1);
  transform: scale(1.01);
}
.photo-drop-ui {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 14px;
  pointer-events: none;
}
.photo-drop-ui .upload-photo-btn { pointer-events: all; }
.photo-drop-icon { font-size: 1.6rem; line-height: 1; }
.photo-drop-hint { font-size: 0.74rem; color: var(--text-light); }

.photo-preview {
  display: none;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}
.photo-drop-zone.has-photo .photo-preview { display: block; }
.photo-drop-zone.has-photo .photo-drop-ui { display: none; }
.photo-drop-zone.has-photo::after {
  content: 'Change photo';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.15s;
  border-radius: 10px;
}
.photo-drop-zone.has-photo:hover::after { opacity: 1; }

/* Full-page posture result card overrides */
.posture-result-card        { border-radius: 16px; }
.posture-result-card .card-header { padding: 10px 14px; font-size: 0.82rem; }
.deviation-chips            { gap: 6px; padding: 10px 14px 6px; }
.deviation-chip             { font-size: 0.73rem; border-radius: 12px; padding: 3px 10px; }
.muscle-grid                { gap: 8px; padding: 10px 14px 8px; }
.muscle-thumb img           { width: 72px; height: 72px; border-radius: 10px; }
.muscle-thumb-label         { font-size: 0.66rem; max-width: 72px; }
.muscle-thumb-role          { font-size: 0.60rem; letter-spacing: 0.04em; }
.inline-muscle-grid         { gap: 8px; margin-top: 10px; padding-top: 10px; }
.inline-muscle-thumb img    { width: 60px; height: 60px; }
.inline-muscle-label        { font-size: 0.62rem; max-width: 60px; }

/* --- Back to mode selector button --- */
.back-to-mode-btn {
  align-self: flex-start;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 0.78rem;
  cursor: pointer;
  padding: 2px 0 6px;
  opacity: 0.7;
}
.back-to-mode-btn:hover { opacity: 1; }

/* --- Body region picker --- */
#body-picker {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 0 4px;
  gap: 8px;
}
#body-picker-label {
  font-size: 0.78rem;
  color: var(--text-light);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
#body-picker-svg-wrap {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  justify-content: center;
}
.body-view {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}
.body-view-label {
  font-size: 0.66rem;
  color: var(--text-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.body-view svg { width: 80px; height: auto; display: block; }
.body-zone {
  fill: var(--cream-dark);
  stroke: var(--border);
  stroke-width: 1.5;
  cursor: pointer;
  transition: fill 0.15s;
}
.body-zone:hover,
.body-zone:active  { fill: var(--green-light); stroke: var(--green-dark); }
.body-zone.selected { fill: var(--green-mid); stroke: var(--green-dark); }

/* --- Region actions (multi-select continue) --- */
#region-actions {
  align-items: center;
  gap: 12px;
  padding: 6px 0 2px;
  justify-content: center;
}
#region-count-label {
  font-size: 0.78rem;
  color: var(--text-light);
  font-weight: 500;
}
#region-continue-btn {
  background: var(--green-dark);
  border: none;
  border-radius: 16px;
  padding: 7px 20px;
  font-size: 0.82rem;
  color: var(--cream);
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
  transition: background 0.15s;
}
#region-continue-btn:hover { background: var(--green-mid); }

/* --- Sub-region drill-down panel --- */
#sub-region-panel {
  width: 100%;
  max-width: 420px;
  padding: 8px 0 4px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
#sub-region-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green-dark);
  text-align: center;
}
#sub-region-chips-wrap { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
#sub-region-actions { display: flex; gap: 8px; justify-content: center; }
#sub-region-back-btn {
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 6px 14px;
  font-size: 0.80rem;
  color: var(--text-light);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
#sub-region-back-btn:hover { border-color: var(--green-mid); color: var(--green-dark); }

/* --- Qualifier panel --- */
#qualifier-panel {
  width: 100%;
  max-width: 420px;
  padding: 8px 0 4px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
#qualifier-region-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green-dark);
  text-align: center;
}
#qualifier-chips-wrap { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
.qualifier-chip {
  background: var(--bot-bg);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 6px 12px;
  font-size: 0.80rem;
  color: var(--text);
  cursor: pointer;
  font-family: inherit;
  font-weight: 500;
  transition: all 0.15s;
}
.qualifier-chip:hover    { border-color: var(--green-mid); color: var(--green-dark); }
.qualifier-chip.selected { background: var(--green-dark); color: var(--cream); border-color: var(--green-dark); }
#qualifier-pain-row, .mq-pain-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 4px 0 2px;
}
.qualifier-pain-label {
  font-size: 0.74rem;
  color: var(--text-light);
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}
#qualifier-pain-buttons, .qualifier-pain-buttons { display: flex; gap: 3px; flex-wrap: nowrap; }
.region-pain-btn {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  border: 1.5px solid var(--border);
  background: var(--bot-bg);
  font-size: 0.72rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.12s;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.region-pain-btn.low  { color: #166534; }
.region-pain-btn.mid  { color: #92400e; }
.region-pain-btn.high { color: #991b1b; }
.region-pain-btn.low.selected  { background: #bbf7d0; border-color: #166534; }
.region-pain-btn.mid.selected  { background: #fde68a; border-color: #92400e; }
.region-pain-btn.high.selected { background: #fecaca; border-color: #991b1b; }
.region-pain-btn.low:hover  { background: #dcfce7; border-color: #166534; }
.region-pain-btn.mid:hover  { background: #fef9c3; border-color: #92400e; }
.region-pain-btn.high:hover { background: #fee2e2; border-color: #991b1b; }
#qualifier-actions { display: flex; gap: 8px; justify-content: center; }

#qualifier-skip-btn {
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 6px 14px;
  font-size: 0.80rem;
  color: var(--text-light);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
#qualifier-skip-btn:hover { border-color: var(--text-light); color: var(--text); }

#qualifier-ask-btn {
  background: var(--green-dark);
  border: none;
  border-radius: 16px;
  padding: 6px 18px;
  font-size: 0.80rem;
  color: var(--cream);
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
  transition: background 0.15s;
}
#qualifier-ask-btn:hover:not(:disabled) { background: var(--green-mid); }
#qualifier-ask-btn:disabled { opacity: 0.35; cursor: not-allowed; }

/* --- Condition browser toggle --- */
#condition-browser-toggle {
  background: var(--bot-bg);
  border: 1.5px solid var(--green-mid);
  border-radius: 20px;
  padding: 8px 14px;
  font-size: 0.82rem;
  color: var(--green-mid);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.15s;
  font-family: inherit;
}
#condition-browser-toggle:hover,
#condition-browser-toggle.active {
  background: var(--green-dark);
  color: var(--cream);
  border-color: var(--green-dark);
}

/* --- Condition browser panel --- */
#condition-browser {
  background: var(--bot-bg);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 8px;
}
#condition-browser-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--green-dark);
  color: var(--cream);
  font-size: 0.84rem;
  font-weight: 700;
}
#condition-browser-close {
  background: none;
  border: none;
  color: var(--cream);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0 2px;
  opacity: 0.75;
  transition: opacity 0.15s;
}
#condition-browser-close:hover { opacity: 1; }
#condition-browser-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 8px;
  padding: 12px;
  max-height: 340px;
  overflow-y: auto;
}

/* --- Condition card --- */
.condition-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: var(--cream);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 10px 8px;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
}
.condition-card:hover { border-color: var(--green-mid); background: var(--cream-dark); box-shadow: 0 2px 8px var(--shadow); }
.condition-card img   { width: 48px; height: 48px; object-fit: contain; border-radius: 6px; flex-shrink: 0; }
.condition-card-name  { font-size: 0.80rem; font-weight: 700; color: var(--green-dark); line-height: 1.2; }
.condition-card-desc  { font-size: 0.70rem; color: var(--text-light); line-height: 1.3; }

/* --- Responsive --- */
@media (max-width: 540px) {
  header h1 { font-size: 1rem; }
  .msg { max-width: 96%; }
  .mode-card { padding: 16px 10px; }
  .mode-card-icon { font-size: 1.6rem; }
  .mode-card-title { font-size: 0.85rem; }
  #condition-browser-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    max-height: 280px;
  }
}
@media (max-width: 400px) {
  .pain-btn { width: 24px; height: 24px; font-size: 0.66rem; }
  .body-view svg { width: 64px; }
  #body-picker-svg-wrap { gap: 10px; }
}

/* ── Auth widget (header) ──────────────────────────────────────── */
.auth-widget {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.auth-email {
  font-size: 0.78rem;
  opacity: 0.85;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.auth-signin-btn,
.auth-logout-btn {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.35);
  color: var(--cream);
  border-radius: 6px;
  padding: 5px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.auth-signin-btn:hover,
.auth-logout-btn:hover { background: rgba(255,255,255,0.28); }
.auth-signin-btn-secondary {
  background: transparent;
  border-color: rgba(255,255,255,0.2);
  opacity: 0.7;
}
.auth-signin-btn-secondary:hover { opacity: 1; background: rgba(255,255,255,0.12); }

/* ── Auth modal ────────────────────────────────────────────────── */
.auth-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.auth-modal-box {
  background: var(--cream);
  border-radius: 16px;
  width: 100%;
  max-width: 380px;
  padding: 28px 24px 24px;
  position: relative;
  box-shadow: 0 8px 40px rgba(0,0,0,0.25);
}
.auth-modal-close {
  position: absolute;
  top: 14px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.1rem;
  color: var(--text-light);
  cursor: pointer;
  line-height: 1;
  padding: 2px 6px;
}
.auth-modal-close:hover { color: var(--text); }

/* Tabs */
.auth-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--green-light);
  padding-bottom: 0;
}
.auth-tab-btn {
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  padding: 6px 10px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-light);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.auth-tab-btn.active {
  color: var(--green-dark);
  border-bottom-color: var(--green-dark);
}

/* Form */
.auth-panel label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  margin: 12px 0 4px;
}
.auth-panel input[type="email"],
.auth-panel input[type="password"] {
  width: 100%;
  box-sizing: border-box;
  border: 1.5px solid #ccc;
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 0.9rem;
  background: #fff;
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
}
.auth-panel input:focus { border-color: var(--green-dark); }

.auth-submit-btn {
  margin-top: 18px;
  width: 100%;
  background: var(--green-dark);
  color: var(--cream);
  border: none;
  border-radius: 10px;
  padding: 11px;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s;
}
.auth-submit-btn:hover  { opacity: 0.88; }
.auth-submit-btn:disabled { opacity: 0.5; cursor: default; }

/* Status message */
.auth-msg {
  font-size: 0.82rem;
  border-radius: 7px;
  padding: 0;
  margin-bottom: 0;
  min-height: 0;
  transition: all 0.15s;
}
.auth-msg.error   { color: #b91c1c; background: #fee2e2; padding: 8px 10px; margin-bottom: 4px; }
.auth-msg.success { color: #166534; background: #dcfce7; padding: 8px 10px; margin-bottom: 4px; }

.auth-hint {
  font-size: 0.83rem;
  color: var(--text-light);
  margin: 0 0 4px;
  line-height: 1.5;
}

/* ── Paywall modal ─────────────────────────────────────────────── */
.paywall-box {
  max-width: 560px;
  text-align: center;
}
.paywall-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}
.paywall-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green-dark);
  margin: 0 0 8px;
}
.paywall-desc {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.5;
  margin: 0 0 20px;
}
.paywall-plans {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}
.paywall-plan {
  flex: 1;
  min-width: 130px;
  max-width: 170px;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 16px 12px;
  position: relative;
  text-align: left;
  background: #fff;
}
.paywall-plan.featured {
  border-color: var(--green-dark);
  box-shadow: 0 0 0 1px var(--green-dark);
}
.plan-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green-dark);
  color: var(--cream);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 20px;
  white-space: nowrap;
}
.plan-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  margin-top: 6px;
}
.plan-save {
  font-size: 0.72rem;
  color: var(--green-dark);
  font-weight: 600;
  margin: -6px 0 8px;
}
.plan-price {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--green-dark);
  margin-bottom: 10px;
}
.plan-price span {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-light);
}
.plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
}
.plan-features li {
  font-size: 0.78rem;
  color: var(--text);
  padding: 3px 0;
  display: flex;
  align-items: flex-start;
  gap: 6px;
}
.plan-features li::before {
  content: '✓';
  color: var(--green-dark);
  font-weight: 700;
  flex-shrink: 0;
}
.plan-cta {
  width: 100%;
  background: var(--green-dark);
  color: var(--cream);
  border: none;
  border-radius: 9px;
  padding: 9px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s;
}
.plan-cta:hover { opacity: 0.88; }
.plan-cta.secondary {
  background: transparent;
  color: var(--green-dark);
  border: 1.5px solid var(--green-dark);
}
.plan-cta.secondary:hover { background: var(--cream-dark); }
.plan-cta.plan-cta-free {
  background: transparent;
  color: var(--green-dark);
  border: 1.5px solid var(--green-dark);
}
.plan-cta.plan-cta-free:hover { background: var(--cream-dark); }

/* ── Auth free badge ────────────────────────────────────────────── */
.auth-free-badge {
  background: #e8f8ee;
  color: var(--green-dark);
  border: 1px solid #b6e8c8;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 16px;
}

.paywall-signin-prompt {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-top: 16px;
}
.paywall-signin-prompt a {
  color: var(--green-dark);
  font-weight: 600;
  text-decoration: none;
}
.paywall-signin-prompt a:hover { text-decoration: underline; }

/* ── Quota bar ─────────────────────────────────────────────────── */
#quota-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 4px 2px;
  font-size: 0.75rem;
}
.quota-label {
  color: var(--text-light);
  white-space: nowrap;
  flex-shrink: 0;
}
.quota-label.warning  { color: #92400e; }
.quota-label.critical { color: #b91c1c; font-weight: 600; }

.quota-track {
  flex: 1;
  height: 4px;
  background: #e5e7eb;
  border-radius: 99px;
  overflow: hidden;
  min-width: 60px;
}
.quota-fill {
  height: 100%;
  background: var(--green-mid);
  border-radius: 99px;
  transition: width 0.4s ease;
}
.quota-fill.warning  { background: #d97706; }
.quota-fill.critical { background: #dc2626; }

.quota-remaining {
  color: var(--text-light);
  white-space: nowrap;
  flex-shrink: 0;
}
.quota-remaining.warning  { color: #92400e; font-weight: 600; }
.quota-remaining.critical { color: #b91c1c; font-weight: 700; }

/* ── Onboarding tooltip ────────────────────────────────────────── */
#onboarding-tooltip {
  display: none; /* shown via JS on first visit */
  align-items: center;
  gap: 10px;
  background: var(--green-dark);
  color: var(--cream);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 0.82rem;
  line-height: 1.4;
  margin-bottom: 8px;
  animation: fadeInDown 0.3s ease;
}
#onboarding-text { flex: 1; }
#onboarding-next-btn,
#onboarding-dismiss-btn {
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--cream);
  border-radius: 8px;
  padding: 5px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  font-family: inherit;
  transition: background 0.15s;
}
#onboarding-next-btn:hover,
#onboarding-dismiss-btn:hover { background: rgba(255, 255, 255, 0.3); }

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Posture context badge ─────────────────────────────────────── */
#posture-context-badge {
  display: none; /* shown via JS after posture scan */
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  background: #dcfce7;
  border: 1.5px solid #86efac;
  color: var(--green-dark);
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 6px;
}
#posture-context-badge button {
  background: none;
  border: none;
  color: var(--green-dark);
  font-size: 0.82rem;
  cursor: pointer;
  padding: 0 0 0 2px;
  opacity: 0.55;
  line-height: 1;
  font-family: inherit;
}
#posture-context-badge button:hover { opacity: 1; }

/* ── Follow-up chips area (above input) ────────────────────────── */
#followup-chips-area {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 4px;
  min-height: 0;
}

/* ── Pain active badge (shows current pain level near input) ───── */
#pain-active-badge {
  display: none; /* shown via JS when pain level is selected */
  align-items: center;
  background: #fee2e2;
  color: #991b1b;
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
  margin-bottom: 5px;
  align-self: flex-start;
}

/* ── Feedback chips (thumbs up/down) ──────────────────────────── */
.feedback-row {
  display: flex;
  gap: 6px;
  margin-top: 6px;
}
.feedback-btn {
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 0.82rem;
  cursor: pointer;
  color: var(--text-light);
  transition: all 0.15s;
  font-family: inherit;
  line-height: 1.4;
}
.feedback-btn:hover:not(:disabled) {
  border-color: var(--green-mid);
  background: var(--cream-dark);
}
.feedback-btn.selected {
  border-color: var(--green-dark);
  background: var(--green-dark);
  color: var(--cream);
}
.feedback-btn:disabled { opacity: 0.5; cursor: default; }

/* ── Multi-region qualifier accordion ─────────────────────────── */
#multi-qualifier-panel {
  width: 100%;
  max-width: 460px;
  padding: 8px 0 4px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
#multi-qualifier-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green-dark);
  text-align: center;
}
.mq-section {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.mq-region-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  padding-bottom: 2px;
  border-bottom: 1px solid var(--border);
}
.mq-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
#multi-qualifier-actions { display: flex; gap: 8px; justify-content: center; }

#multi-qualifier-skip-btn {
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 6px 14px;
  font-size: 0.80rem;
  color: var(--text-light);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
#multi-qualifier-skip-btn:hover { border-color: var(--text-light); color: var(--text); }

#multi-qualifier-ask-btn {
  background: var(--green-dark);
  border: none;
  border-radius: 16px;
  padding: 6px 18px;
  font-size: 0.80rem;
  color: var(--cream);
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
  transition: background 0.15s;
}
#multi-qualifier-ask-btn:hover { background: var(--green-mid); }

/* ── Condition browser search ──────────────────────────────────── */
#condition-search-wrap {
  padding: 8px 12px 4px;
}
#condition-search {
  width: 100%;
  box-sizing: border-box;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.82rem;
  background: var(--cream);
  color: var(--text);
  outline: none;
  font-family: inherit;
  transition: border-color 0.15s;
}

/* --- Header actions group --- */
#header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* --- History button (header) --- */
#history-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(255,255,255,0.15);
  color: var(--cream);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 20px;
  padding: 6px 12px;
  font-size: 0.78rem;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s;
}
#history-btn:hover { background: rgba(255,255,255,0.25); }
#history-btn svg { width: 14px; height: 14px; flex-shrink: 0; }

#my-plan-btn {
  background: rgba(255,255,255,0.15);
  color: var(--cream);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 20px;
  padding: 6px 12px;
  font-size: 0.78rem;
  text-decoration: none;
  transition: background 0.15s;
}
#my-plan-btn:hover { background: rgba(255,255,255,0.25); }

/* --- History panel overlay --- */
#history-panel {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 200;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
}
.history-panel-box {
  background: var(--cream);
  width: min(360px, 100vw);
  height: 100vh;
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 20px rgba(0,0,0,0.2);
  overflow: hidden;
}
.history-panel-header {
  background: var(--green-dark);
  color: var(--cream);
  padding: 16px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-shrink: 0;
}
.history-panel-actions { display: flex; align-items: center; gap: 8px; }
.history-new-btn {
  background: rgba(255,255,255,0.18);
  color: var(--cream);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 16px;
  padding: 5px 12px;
  font-size: 0.78rem;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s;
}
.history-new-btn:hover { background: rgba(255,255,255,0.28); }
.history-close-btn {
  background: none;
  border: none;
  color: var(--cream);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 2px 6px;
  opacity: 0.8;
  line-height: 1;
}
.history-close-btn:hover { opacity: 1; }

/* --- Session list --- */
.history-session-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
}
.history-session-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 12px 18px;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.12s;
}
.history-session-item:hover { background: rgba(0,0,0,0.04); }
.history-session-title {
  font-size: 0.88rem;
  color: var(--text);
  font-weight: 500;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.history-session-date {
  font-size: 0.74rem;
  color: var(--text-light);
}
.history-loading,
.history-empty {
  padding: 32px 20px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.6;
}
#condition-search:focus { border-color: var(--green-mid); }

/* ── Post-assessment booking CTA ───────────────────────────────── */
.book-session-cta {
  display: inline-block;
  margin-top: 10px;
  background: var(--green-dark);
  color: var(--cream);
  border-radius: 20px;
  padding: 9px 18px;
  font-size: 0.84rem;
  font-weight: 700;
  text-decoration: none;
  transition: opacity 0.15s;
  font-family: inherit;
}
.book-session-cta:hover { opacity: 0.88; }