/*
 * Asthma Discharge Prescribing Guide (ADPG) styles.
 *
 * Shared by BOTH:
 *   - dashboard tab (#panel-adpg > .adpg-root > #adpgApp)
 *   - standalone page (body.adpg-standalone > main.adpg-root > #adpgApp)
 *
 * Structure:
 *   1. Theme tokens on .adpg-root (dark slate default)
 *   2. html[data-theme="light"] override (used by the standalone page)
 *   3. Core guide UI (all selectors begin with .adpg-root so both hosts work)
 *   4. Age-segment accents  (.adpg-root[data-segment="1_5"|"6_11"|"12plus"])
 *   5. Standalone page shell (body.adpg-standalone only)
 *   6. Responsive + print
 *
 * Colour intent: dashboard embed reads mostly slate/blue to blend; age
 * segments each add a warm accent (amber/emerald/indigo) so the guide
 * visibly shifts as the clinician works through the flow. Rx cards are
 * green (heal), the consult card is orange (alert), the eligibility
 * banner is amber (check), and the important clinical note is blue.
 */


/* ──────────────────────────────────────────────────────────────
 * 1. DARK THEME (default, used inside the dashboard panel)
 * ────────────────────────────────────────────────────────────── */
.adpg-root {
  --accent:          #60a5fa;        /* per-segment overridden below */
  --accent-strong:   #3b82f6;
  --accent-soft:     rgba(96, 165, 250, 0.14);

  --purple:          #3b82f6;
  --purple-dark:     #1e40af;
  --purple-mid:      #60a5fa;
  --purple-light:    #93c5fd;
  --purple-pale:     rgba(59, 130, 246, 0.12);
  --purple-border:   #475569;

  --teal:            #2dd4bf;
  --teal-mid:        #14b8a6;
  --teal-pale:       rgba(45, 212, 191, 0.14);

  --green:           #34d399;
  --green-pale:      rgba(16, 185, 129, 0.14);
  --green-border:    rgba(16, 185, 129, 0.55);

  --orange:          #fb923c;
  --orange-pale:     rgba(251, 146, 60, 0.12);
  --orange-border:   #ea580c;

  --amber:           #fbbf24;
  --amber-pale:      rgba(251, 191, 36, 0.12);
  --amber-border:    rgba(251, 191, 36, 0.55);

  --blue:            #60a5fa;
  --blue-pale:       rgba(37, 99, 235, 0.15);
  --blue-border:     #3b82f6;

  --text:            #e2e8f0;
  --text-mid:        #cbd5e1;
  --text-light:      #94a3b8;

  --bg:              transparent;
  --card:            #0b1220;
  --card-border:     #334155;
  --shadow:          rgba(0, 0, 0, 0.35);

  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.5;
  color: var(--text);
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}


/* ──────────────────────────────────────────────────────────────
 * 2. LIGHT THEME OVERRIDE  (set <html data-theme="light"> on the
 *    standalone page; dashboard keeps the dark default)
 * ────────────────────────────────────────────────────────────── */
html[data-theme="light"] .adpg-root {
  --purple:          #5B2C8D;
  --purple-dark:     #3B1A6A;
  --purple-mid:      #7040B0;
  --purple-light:    #9E6FD0;
  --purple-pale:     #F3EDF9;
  --purple-border:   #DCCFF0;

  --teal:            #006778;
  --teal-mid:        #008896;
  --teal-pale:       #E0F4F6;

  --green:           #1E7E52;
  --green-pale:      #EBF7F1;
  --green-border:    #9EDAD6;

  --orange:          #B84800;
  --orange-pale:     #FEF3E2;
  --orange-border:   #F5A623;

  --amber:           #92400e;
  --amber-pale:      #FFF7E0;
  --amber-border:    #F5C26B;

  --blue:            #1053A0;
  --blue-pale:       #E6F0FA;
  --blue-border:     #A0C0EA;

  --text:            #1A1A2E;
  --text-mid:        #44445A;
  --text-light:      #6B6B84;

  --card:            #ffffff;
  --card-border:     #E6DDF2;
  --shadow:          rgba(59, 26, 106, 0.10);
}


/* ──────────────────────────────────────────────────────────────
 * 3. CORE GUIDE UI
 * ────────────────────────────────────────────────────────────── */

.adpg-root #adpgApp {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 4px;
  width: 100%;
}

/* Progress rail */
.adpg-root .progress-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 28px;
}
.adpg-root .prog-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}
.adpg-root .prog-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--purple-border);
  background: var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-light);
  transition: all 0.3s ease;
}
.adpg-root .prog-circle.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.adpg-root .prog-circle.done {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
}
.adpg-root .prog-label {
  font-size: 10px;
  color: var(--text-light);
  font-weight: 500;
  white-space: nowrap;
}
.adpg-root .prog-label.active { color: var(--accent); font-weight: 700; }
.adpg-root .prog-label.done   { color: var(--teal);   font-weight: 600; }
.adpg-root .prog-line {
  width: 80px;
  height: 2px;
  background: var(--purple-border);
  margin: 0 4px 18px;
  transition: background 0.3s;
}
.adpg-root .prog-line.done {
  background: linear-gradient(90deg, var(--accent), var(--teal));
}

/* Card */
.adpg-root .card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  box-shadow: 0 2px 16px var(--shadow);
  padding: 32px 36px;
  margin-bottom: 16px;
  animation: adpg-slideUp 0.28s ease;
  position: relative;
  overflow: hidden;
}
.adpg-root .card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--teal) 100%);
  opacity: 0.9;
}
@keyframes adpg-slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Step eyebrow */
.adpg-root .step-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.adpg-root .step-badge {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid var(--purple-border);
  border-radius: 20px;
  padding: 3px 12px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.adpg-root .context-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.adpg-root .chip {
  background: var(--teal-pale);
  color: var(--teal);
  border: 1px solid rgba(45, 212, 191, 0.35);
  border-radius: 20px;
  padding: 3px 11px;
  font-size: 11px;
  font-weight: 600;
}
html[data-theme="light"] .adpg-root .chip { border-color: #B0DDE3; }

.adpg-root .step-question {
  font-size: 21px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 6px;
}
.adpg-root .step-hint {
  font-size: 13.5px;
  color: var(--text-light);
  margin-bottom: 20px;
}

/* Eligibility banner (amber, pulls clinicians' attention to the criteria
   diamond at the top of the PDF flowchart) */
.adpg-root .eligibility-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--amber-pale);
  border: 1px solid var(--amber-border);
  border-left: 4px solid var(--amber);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 18px;
}
.adpg-root .eligibility-icon {
  font-size: 22px;
  flex-shrink: 0;
  line-height: 1.2;
}
.adpg-root .eligibility-label {
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 3px;
}
.adpg-root .eligibility-text {
  font-size: 13.5px;
  color: var(--text);
  line-height: 1.5;
}
.adpg-root .eligibility-text strong {
  color: var(--amber);
  font-weight: 800;
  padding: 0 2px;
}
html[data-theme="light"] .adpg-root .eligibility-label,
html[data-theme="light"] .adpg-root .eligibility-text strong { color: #B45309; }

/* Handbook strip */
.adpg-root .handbook-strip {
  background: var(--accent-soft);
  border: 1px solid var(--purple-border);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 18px;
  font-size: 12px;
  line-height: 1.5;
}
.adpg-root .handbook-strip-title {
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  display: block;
}
.adpg-root .handbook-strip-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 6px;
}
.adpg-root .handbook-strip-sep {
  color: var(--text-light);
  user-select: none;
}
.adpg-root a.handbook-strip-a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.adpg-root a.handbook-strip-a:hover {
  border-bottom-color: var(--accent);
  color: var(--purple-light);
}
.adpg-root .med-handbook-link {
  margin-top: 8px;
  font-size: 11.5px;
}
.adpg-root .med-handbook-link a {
  color: var(--teal);
  font-weight: 600;
  text-decoration: none;
}
.adpg-root .med-handbook-link a:hover { text-decoration: underline; }

/* Age buttons */
.adpg-root .age-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 4px;
}
.adpg-root .age-btn {
  background: var(--card);
  border: 2.5px solid var(--purple-border);
  border-radius: 12px;
  padding: 22px 12px 18px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  position: relative;
  overflow: hidden;
}
.adpg-root .age-btn::after {
  /* Subtle gradient sheen that intensifies on hover — uses each age's
     accent (set below under section 4) via the --age-accent variable. */
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, var(--age-accent, var(--accent)) 140%);
  opacity: 0.10;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.adpg-root .age-btn:hover {
  border-color: var(--age-accent, var(--accent));
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.22);
}
.adpg-root .age-btn:hover::after { opacity: 0.35; }
.adpg-root .age-btn:focus-visible {
  outline: 3px solid var(--age-accent, var(--accent));
  outline-offset: 2px;
}
.adpg-root .age-num {
  font-size: 32px;
  font-weight: 900;
  color: var(--age-accent, var(--accent));
  line-height: 1;
  position: relative;
}
.adpg-root .age-unit {
  font-size: 13px;
  color: var(--text-light);
  font-weight: 500;
  position: relative;
}
.adpg-root .age-icon {
  font-size: 26px;
  margin-bottom: 4px;
  position: relative;
}
.adpg-root .age-btn.age-1_5    { --age-accent: #fbbf24; }  /* amber  */
.adpg-root .age-btn.age-6_11   { --age-accent: #34d399; }  /* emerald */
.adpg-root .age-btn.age-12plus { --age-accent: #a78bfa; }  /* violet */
html[data-theme="light"] .adpg-root .age-btn.age-1_5    { --age-accent: #B45309; }
html[data-theme="light"] .adpg-root .age-btn.age-6_11   { --age-accent: #047857; }
html[data-theme="light"] .adpg-root .age-btn.age-12plus { --age-accent: #6D28D9; }

/* Option buttons */
.adpg-root .options-stack { display: flex; flex-direction: column; gap: 9px; }
.adpg-root .opt-btn {
  background: var(--card);
  border: 2px solid var(--purple-border);
  border-radius: 10px;
  padding: 14px 18px;
  text-align: left;
  cursor: pointer;
  font-size: 14.5px;
  color: var(--text);
  transition: all 0.18s ease;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: inherit;
  line-height: 1.4;
}
.adpg-root .opt-btn:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--text);
  transform: translateX(3px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.adpg-root .opt-btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.adpg-root .opt-btn.opt-warn {
  border-color: var(--orange-border);
  background: var(--orange-pale);
}
.adpg-root .opt-btn.opt-warn:hover {
  border-color: var(--orange);
  background: rgba(251, 146, 60, 0.22);
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.3);
}
.adpg-root .opt-icon { font-size: 16px; flex-shrink: 0; opacity: 0.75; }
.adpg-root .opt-btn:hover .opt-icon { opacity: 1; }
.adpg-root .opt-text { flex: 1; }
.adpg-root .opt-or {
  display: inline-block;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 2px 4px;
}
.adpg-root .opt-arrow {
  font-size: 16px;
  color: var(--purple-light);
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.18s, transform 0.18s;
}
.adpg-root .opt-btn:hover .opt-arrow {
  opacity: 1;
  transform: translateX(2px);
}

/* Result banner + rx card */
.adpg-root .result-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(135deg, var(--green-pale), var(--teal-pale));
  border: 1.5px solid var(--green-border);
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 18px;
}
.adpg-root .result-banner-icon {
  font-size: 30px;
  flex-shrink: 0;
}
.adpg-root .result-banner-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--green);
}
.adpg-root .result-banner-sub {
  font-size: 13px;
  color: #6ee7b7;
  margin-top: 2px;
}
html[data-theme="light"] .adpg-root .result-banner-sub { color: #2D6A4F; }

.adpg-root .rx-options-grid {
  display: grid;
  gap: 14px;
  margin-bottom: 16px;
}
.adpg-root .rx-options-grid.two-col {
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: stretch;
}
.adpg-root .rx-options-grid.two-col .rx-or-divider {
  align-self: center;
  padding: 0 4px;
}
.adpg-root .rx-card {
  background: var(--green-pale);
  border: 1.5px solid var(--green-border);
  border-radius: 10px;
  padding: 18px 18px 14px;
}
.adpg-root .rx-option-tag {
  display: inline-block;
  background: var(--teal);
  color: #fff;
  border-radius: 20px;
  padding: 3px 11px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
}
.adpg-root .rx-or-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 800;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}
.adpg-root .rx-or-divider::before,
.adpg-root .rx-or-divider::after {
  content: '';
  flex: 1;
  height: 1.5px;
  background: var(--purple-border);
}

.adpg-root .med-entry { margin-bottom: 14px; }
.adpg-root .med-entry:last-child { margin-bottom: 0; }
.adpg-root .med-name {
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 2px;
}
.adpg-root .med-dose {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--teal);
}
.adpg-root .med-freq {
  font-size: 13px;
  color: var(--text-mid);
  font-style: italic;
}

.adpg-root .plus-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  color: var(--green);
  font-weight: 800;
  font-size: 15px;
}
.adpg-root .plus-row::before,
.adpg-root .plus-row::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(52, 211, 153, 0.35);
}

.adpg-root .followup-row {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-soft);
  border: 1px solid var(--purple-border);
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin-top: 16px;
}

/* Consult card */
.adpg-root .consult-card {
  background: var(--orange-pale);
  border: 2px solid var(--orange-border);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  margin-bottom: 16px;
}
.adpg-root .consult-icon { font-size: 42px; margin-bottom: 12px; }
.adpg-root .consult-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--orange);
  margin-bottom: 8px;
}
.adpg-root .consult-body {
  font-size: 14px;
  line-height: 1.6;
  max-width: 420px;
  margin: 0 auto;
  color: #fdba74;
}
html[data-theme="light"] .adpg-root .consult-body { color: #7C4A1A; }

/* Important note */
.adpg-root .important-note {
  background: var(--blue-pale);
  border-left: 4px solid var(--blue);
  border-radius: 0 8px 8px 0;
  padding: 14px 18px;
  margin-bottom: 16px;
}
.adpg-root .note-label {
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--blue);
  margin-bottom: 6px;
}
.adpg-root .important-note p {
  font-size: 13px;
  color: var(--text);
  line-height: 1.65;
}
html[data-theme="light"] .adpg-root .important-note p { color: #1E3A5F; }

/* Nav buttons */
.adpg-root .nav-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  flex-wrap: wrap;
}
.adpg-root .btn {
  border: none;
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.18s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.adpg-root .btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.adpg-root .btn-back {
  background: transparent;
  border: 2px solid var(--purple-border);
  color: var(--text-mid);
}
.adpg-root .btn-back:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}
.adpg-root .btn-restart {
  background: var(--accent);
  color: #fff;
  margin-left: auto;
}
.adpg-root .btn-restart:hover { background: var(--purple-dark); }
.adpg-root .btn-print {
  background: var(--teal);
  color: #fff;
}
.adpg-root .btn-print:hover { background: var(--teal-mid); }


/* ──────────────────────────────────────────────────────────────
 * 4. AGE-SEGMENT ACCENTS (applied by setting data-segment on
 *    .adpg-root — done from JS via syncSegmentAttr())
 * ────────────────────────────────────────────────────────────── */
.adpg-root[data-segment="1_5"] {
  --accent:        #fbbf24;
  --accent-strong: #f59e0b;
  --accent-soft:   rgba(251, 191, 36, 0.14);
}
.adpg-root[data-segment="6_11"] {
  --accent:        #34d399;
  --accent-strong: #059669;
  --accent-soft:   rgba(52, 211, 153, 0.14);
}
.adpg-root[data-segment="12plus"] {
  --accent:        #a78bfa;
  --accent-strong: #8b5cf6;
  --accent-soft:   rgba(167, 139, 250, 0.16);
}
html[data-theme="light"] .adpg-root[data-segment="1_5"] {
  --accent:        #B45309;
  --accent-strong: #92400E;
  --accent-soft:   #FEF3C7;
}
html[data-theme="light"] .adpg-root[data-segment="6_11"] {
  --accent:        #047857;
  --accent-strong: #065F46;
  --accent-soft:   #D1FAE5;
}
html[data-theme="light"] .adpg-root[data-segment="12plus"] {
  --accent:        #6D28D9;
  --accent-strong: #4C1D95;
  --accent-soft:   #EDE9FE;
}


/* ──────────────────────────────────────────────────────────────
 * 5. STANDALONE PAGE SHELL (only on body.adpg-standalone)
 *    The standalone page is intentionally chrome-less (no header or
 *    footer) so it can be embedded in an iframe, printed cleanly, or
 *    used on a tablet without wasted vertical space.
 *    The dashboard host has its own page chrome, so these rules
 *    must not leak out of body.adpg-standalone.
 * ────────────────────────────────────────────────────────────── */

body.adpg-standalone {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: #F8F5FD;
  color: #1A1A2E;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.5;
}

body.adpg-standalone *,
body.adpg-standalone *::before,
body.adpg-standalone *::after { box-sizing: border-box; }

body.adpg-standalone .adpg-main {
  flex: 1;
  max-width: 780px;
  width: 100%;
  margin: 30px auto;
  padding: 0 16px;
}


/* ──────────────────────────────────────────────────────────────
 * 6. RESPONSIVE + PRINT
 * ────────────────────────────────────────────────────────────── */

@media (max-width: 620px) {
  .adpg-root .age-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .adpg-root .age-num { font-size: 24px; }
  .adpg-root .age-icon { font-size: 20px; }
  .adpg-root .rx-options-grid.two-col { grid-template-columns: 1fr; }
  .adpg-root .card { padding: 22px 20px; }
  .adpg-root .step-question { font-size: 18px; }
  .adpg-root .prog-line { width: 44px; }
  .adpg-root .btn-restart { margin-left: 0; }

  body.adpg-standalone .adpg-main { margin: 16px auto; }
}

@media (max-width: 380px) {
  .adpg-root .age-grid { grid-template-columns: 1fr; }
}

@media print {
  .adpg-root .nav-row,
  .adpg-root .progress-wrap,
  .adpg-root .handbook-strip { display: none !important; }
  .adpg-root .card {
    box-shadow: none;
    border: 1px solid #ccc;
    break-inside: avoid;
    padding: 20px;
  }
  .adpg-root .card::before { display: none; }
  .adpg-root #adpgApp { margin: 0; max-width: 100%; padding: 0; }

  body.adpg-standalone { background: #fff; }
  body.adpg-standalone .adpg-main { margin: 0; max-width: 100%; padding: 0; }
}
