/* ═══════════════════════════════════════════════════════════════════
   serp-tool.css - SERP Snippet Preview Tool | Scoped under #spt-root
   Theme: Deep Indigo / Violet - Premium SaaS
   All rules prefixed with #spt-root. Zero leakage to other tools.
═══════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Design Tokens ─────────────────────────────────────────────── */
#spt-root {
  --c-bg:           #f3f4fb;
  --c-surface:      #ffffff;
  --c-surface2:     #f0f2ff;
  --c-surface3:     #e8ebff;
  --c-border:       #e0e3f5;
  --c-border2:      #c8ccec;

  --c-brand:        #4f46e5;
  --c-brand2:       #7c3aed;
  --c-brand-grad:   linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  --c-brand-dim:    rgba(79,70,229,0.09);
  --c-brand-glow:   rgba(79,70,229,0.20);
  --c-brand-ring:   rgba(79,70,229,0.28);

  --c-good:         #16a34a;
  --c-good-bg:      #f0fdf4;
  --c-good-border:  #86efac;
  --c-good-dim:     rgba(22,163,74,0.10);
  --c-avg:          #d97706;
  --c-avg-bg:       #fffbeb;
  --c-avg-border:   #fcd34d;
  --c-avg-dim:      rgba(217,119,6,0.10);
  --c-poor:         #dc2626;
  --c-poor-bg:      #fef2f2;
  --c-poor-border:  #fca5a5;
  --c-poor-dim:     rgba(220,38,38,0.10);

  --c-text:         #0f0f23;
  --c-text2:        #2d2f5e;
  --c-text3:        #5c5f8a;
  --c-muted:        #9496b8;

  --g-blue:         #1a0dab;
  --g-green:        #006621;
  --g-grey:         #4d5156;

  --radius:         14px;
  --radius-sm:      9px;
  --radius-xs:      5px;
  --shadow-sm:      0 1px 3px rgba(15,15,35,.05), 0 1px 2px rgba(15,15,35,.04);
  --shadow:         0 4px 20px rgba(15,15,35,.07), 0 1px 4px rgba(15,15,35,.04);
  --shadow-lg:      0 12px 48px rgba(15,15,35,.10), 0 3px 10px rgba(15,15,35,.05);
  --shadow-brand:   0 4px 20px rgba(79,70,229,.28);
  --ease:           cubic-bezier(.25,.46,.45,.94);
  --t:              160ms;
  --sans:           'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --mono:           'JetBrains Mono', ui-monospace, monospace;

  font-family: var(--sans);
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#spt-root *, #spt-root *::before, #spt-root *::after { box-sizing: border-box; }
#spt-root img, #spt-root svg { max-width: none; }
#spt-root button  { cursor: pointer; font-family: var(--sans); }
#spt-root input, #spt-root textarea { font-family: var(--sans); }

/* ══════════════════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════════════════ */
#spt-root .spt-hero {
  background: var(--c-brand-grad);
  padding: 64px 24px 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
#spt-root .spt-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 15% 50%, rgba(255,255,255,.08) 0%, transparent 65%),
    radial-gradient(ellipse 55% 65% at 85% 20%, rgba(255,255,255,.06) 0%, transparent 65%),
    radial-gradient(ellipse 40% 40% at 50% 100%, rgba(0,0,0,.15) 0%, transparent 60%);
  pointer-events: none;
}
#spt-root .spt-hero-inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}
#spt-root .spt-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 16px;
  border-radius: 99px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  color: rgba(255,255,255,.95);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 22px;
}
#spt-root .spt-hero-badge svg { width: 13px; height: 13px; flex-shrink: 0; }
#spt-root .spt-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  letter-spacing: -.03em;
  margin: 0 0 16px;
}
#spt-root .spt-hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, #c4b5fd, #a5f3fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
#spt-root .spt-hero p {
  font-size: 1.0625rem;
  color: rgba(255,255,255,.80);
  max-width: 580px;
  margin: 0 auto 28px;
  line-height: 1.7;
}
#spt-root .spt-hero-pills {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
#spt-root .spt-hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 13px;
  border-radius: 99px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.88);
  font-size: 12px;
  font-weight: 600;
}
#spt-root .spt-hero-pill svg { width: 12px; height: 12px; }

/* ══════════════════════════════════════════════════════════════════
   STATS BAR
══════════════════════════════════════════════════════════════════ */
#spt-root .spt-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--c-surface);
  border-bottom: 1.5px solid var(--c-border);
  box-shadow: var(--shadow-sm);
}
#spt-root .spt-stat {
  padding: 18px 12px;
  text-align: center;
  position: relative;
}
#spt-root .spt-stat + .spt-stat::before {
  content: '';
  position: absolute;
  left: 0; top: 20%; bottom: 20%;
  width: 1px;
  background: var(--c-border);
}
#spt-root .spt-stat-val {
  font-size: 28px;
  font-weight: 900;
  color: var(--c-brand);
  line-height: 1;
  margin-bottom: 4px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.04em;
  transition: color var(--t) var(--ease);
}
#spt-root .spt-stat-label {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* ══════════════════════════════════════════════════════════════════
   MAIN APP LAYOUT
══════════════════════════════════════════════════════════════════ */
#spt-root .spt-app {
  max-width: 1220px;
  margin: 0 auto;
  padding: 32px 20px 100px;
}
#spt-root .spt-layout {
  display: grid;
  grid-template-columns: 440px 1fr;
  gap: 24px;
  align-items: start;
}
@media (max-width: 960px) {
  #spt-root .spt-layout { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════════════════
   CARD BASE
══════════════════════════════════════════════════════════════════ */
#spt-root .spt-card {
  background: var(--c-surface);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
#spt-root .spt-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-bottom: 1.5px solid var(--c-border);
  background: linear-gradient(180deg, var(--c-surface) 0%, var(--c-surface2) 100%);
}
#spt-root .spt-card-head-icon {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: var(--c-brand-dim);
  border: 1px solid var(--c-brand-ring);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
#spt-root .spt-card-head-icon svg { width: 16px; height: 16px; stroke: var(--c-brand); flex-shrink: 0; }
#spt-root .spt-card-head-title { font-size: 14px; font-weight: 700; color: var(--c-text); letter-spacing: -.01em; }
#spt-root .spt-card-head-sub { font-size: 11.5px; color: var(--c-muted); font-weight: 500; margin-left: auto; white-space: nowrap; }
#spt-root .spt-card-body { padding: 22px 20px; }

/* ══════════════════════════════════════════════════════════════════
   FORM FIELDS
══════════════════════════════════════════════════════════════════ */
#spt-root .spt-field { margin-bottom: 20px; }
#spt-root .spt-field:last-child { margin-bottom: 0; }

#spt-root .spt-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 7px;
}
#spt-root .spt-label {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--c-text2);
  letter-spacing: -.005em;
}
#spt-root .spt-counter {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--c-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  transition: color var(--t);
}
#spt-root .spt-counter-track {
  width: 48px; height: 5px;
  border-radius: 99px;
  background: var(--c-border);
  overflow: hidden; flex-shrink: 0;
}
#spt-root .spt-counter-fill {
  display: block; height: 100%;
  border-radius: 99px;
  background: var(--c-brand);
  width: 0%;
  transition: width .2s var(--ease), background .2s;
}
#spt-root .spt-counter.is-warn .spt-counter-fill { background: var(--c-avg); }
#spt-root .spt-counter.is-over .spt-counter-fill { background: var(--c-poor); }
#spt-root .spt-counter.is-over { color: var(--c-poor); }

/* Input & Textarea - high specificity + !important beats app.css */
#spt-root input.spt-input,
#spt-root textarea.spt-textarea {
  display: block !important;
  width: 100% !important;
  background: var(--c-surface2) !important;
  border: 1.5px solid var(--c-border2) !important;
  border-radius: var(--radius-sm) !important;
  padding: 10px 13px !important;
  font-family: var(--sans) !important;
  font-size: 13.5px !important;
  font-weight: 500 !important;
  color: var(--c-text) !important;
  outline: none !important;
  transition: border-color var(--t), box-shadow var(--t), background var(--t);
  line-height: 1.55;
  -webkit-appearance: none;
  appearance: none;
  box-shadow: inset 0 1px 2px rgba(0,0,0,.03) !important;
}
#spt-root input.spt-input::placeholder,
#spt-root textarea.spt-textarea::placeholder {
  color: var(--c-muted) !important;
  font-weight: 400 !important;
}
#spt-root input.spt-input:focus,
#spt-root textarea.spt-textarea:focus {
  border-color: var(--c-brand) !important;
  background: var(--c-surface) !important;
  box-shadow: 0 0 0 3px var(--c-brand-glow) !important;
}
#spt-root textarea.spt-textarea {
  resize: vertical !important;
  min-height: 88px !important;
}
#spt-root .spt-field.is-over input.spt-input,
#spt-root .spt-field.is-over textarea.spt-textarea {
  border-color: var(--c-poor) !important;
  box-shadow: 0 0 0 3px rgba(220,38,38,.12) !important;
}

/* Pixel bar */
#spt-root .spt-px-bar { margin-top: 8px; }
#spt-root .spt-px-bar-row {
  display: flex; justify-content: space-between;
  font-size: 10px; font-weight: 700;
  color: var(--c-muted);
  text-transform: uppercase; letter-spacing: .04em;
  margin-bottom: 4px;
}
#spt-root .spt-px-bar-row span:last-child {
  color: var(--c-text3); font-size: 11.5px;
  text-transform: none; letter-spacing: 0; font-weight: 600;
}
#spt-root .spt-px-track {
  height: 5px; border-radius: 99px;
  background: var(--c-border); overflow: hidden;
}
#spt-root .spt-px-fill {
  display: block; height: 100%; border-radius: 99px;
  background: var(--c-brand); width: 0%;
  transition: width .25s var(--ease), background .2s;
}
#spt-root .spt-px-fill.warn { background: var(--c-avg); }
#spt-root .spt-px-fill.over { background: var(--c-poor); }

/* ══════════════════════════════════════════════════════════════════
   SEO SCORE
══════════════════════════════════════════════════════════════════ */
#spt-root .spt-score-box {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 15px;
  border-radius: var(--radius-sm);
  background: var(--c-surface2);
  border: 1.5px solid var(--c-border);
  margin-bottom: 14px;
  transition: background var(--t), border-color var(--t);
}
#spt-root .spt-score-box.good  { background: var(--c-good-bg);  border-color: var(--c-good-border); }
#spt-root .spt-score-box.avg   { background: var(--c-avg-bg);   border-color: var(--c-avg-border); }
#spt-root .spt-score-box.poor  { background: var(--c-poor-bg);  border-color: var(--c-poor-border); }
#spt-root .spt-score-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--c-border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 17px; line-height: 1;
}
#spt-root .spt-score-box.good .spt-score-icon { background: var(--c-good-dim); }
#spt-root .spt-score-box.avg  .spt-score-icon { background: var(--c-avg-dim); }
#spt-root .spt-score-box.poor .spt-score-icon { background: var(--c-poor-dim); }
#spt-root .spt-score-title {
  font-size: 13px; font-weight: 700; color: var(--c-text);
  margin-bottom: 2px;
}
#spt-root .spt-score-box.good .spt-score-title { color: var(--c-good); }
#spt-root .spt-score-box.avg  .spt-score-title { color: var(--c-avg); }
#spt-root .spt-score-box.poor .spt-score-title { color: var(--c-poor); }
#spt-root .spt-score-hint { font-size: 11.5px; color: var(--c-text3); line-height: 1.4; }

/* Pills */
#spt-root .spt-pills {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 7px;
  margin-bottom: 18px;
}
#spt-root .spt-pill {
  padding: 10px 6px; text-align: center;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--c-border);
  background: var(--c-surface2);
  transition: all var(--t) var(--ease);
}
#spt-root .spt-pill.active-good { background: var(--c-good-bg); border-color: var(--c-good-border); transform: translateY(-2px); }
#spt-root .spt-pill.active-avg  { background: var(--c-avg-bg);  border-color: var(--c-avg-border);  transform: translateY(-2px); }
#spt-root .spt-pill.active-poor { background: var(--c-poor-bg); border-color: var(--c-poor-border); transform: translateY(-2px); }
#spt-root .spt-pill-dot {
  width: 8px; height: 8px; border-radius: 50%;
  margin: 0 auto 5px;
  background: var(--c-border2);
  transition: background var(--t);
}
#spt-root .active-good .spt-pill-dot { background: var(--c-good); }
#spt-root .active-avg  .spt-pill-dot { background: var(--c-avg); }
#spt-root .active-poor .spt-pill-dot { background: var(--c-poor); }
#spt-root .spt-pill-name {
  font-size: 10px; font-weight: 800;
  color: var(--c-muted); letter-spacing: .05em; text-transform: uppercase;
}
#spt-root .active-good .spt-pill-name { color: var(--c-good); }
#spt-root .active-avg  .spt-pill-name { color: var(--c-avg); }
#spt-root .active-poor .spt-pill-name { color: var(--c-poor); }
#spt-root .spt-pill-tip { font-size: 10px; color: var(--c-muted); margin-top: 3px; line-height: 1.3; }

/* ══════════════════════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════════════════════ */
#spt-root .spt-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }

#spt-root .spt-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 9px 16px !important;
  border-radius: var(--radius-sm) !important;
  font-family: var(--sans) !important;
  font-size: 12.5px !important;
  font-weight: 700 !important;
  cursor: pointer;
  border: 1.5px solid transparent !important;
  transition: all var(--t) var(--ease);
  white-space: nowrap;
  line-height: 1 !important;
  -webkit-appearance: none; appearance: none;
  letter-spacing: -.005em;
}
#spt-root .spt-btn svg { width: 13px; height: 13px; flex-shrink: 0; }

#spt-root .spt-btn-primary {
  background: var(--c-brand-grad) !important;
  color: #fff !important;
  border-color: var(--c-brand) !important;
  box-shadow: var(--shadow-brand);
}
#spt-root .spt-btn-primary:hover { filter: brightness(1.1); transform: translateY(-1px); box-shadow: 0 6px 24px rgba(79,70,229,.38); }
#spt-root .spt-btn-primary:active { transform: translateY(0); filter: brightness(.98); }

#spt-root .spt-btn-secondary {
  background: var(--c-surface2) !important;
  color: var(--c-text2) !important;
  border-color: var(--c-border2) !important;
}
#spt-root .spt-btn-secondary:hover {
  background: var(--c-brand-dim) !important;
  border-color: var(--c-brand) !important;
  color: var(--c-brand) !important;
}
#spt-root .spt-btn-ghost {
  background: transparent !important;
  color: var(--c-text3) !important;
  border-color: var(--c-border) !important;
}
#spt-root .spt-btn-ghost:hover { background: var(--c-surface2) !important; color: var(--c-text2) !important; }

#spt-root .spt-btn.is-copied {
  background: var(--c-good-bg) !important;
  border-color: var(--c-good-border) !important;
  color: var(--c-good) !important;
  box-shadow: none !important;
}

/* ══════════════════════════════════════════════════════════════════
   PREVIEW PANEL
══════════════════════════════════════════════════════════════════ */
#spt-root .spt-preview-wrap { position: sticky; top: 24px; }

#spt-root .spt-preview-card {
  background: var(--c-surface);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
#spt-root .spt-preview-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 14px 18px;
  border-bottom: 1.5px solid var(--c-border);
  background: linear-gradient(180deg, var(--c-surface) 0%, var(--c-surface2) 100%);
}
#spt-root .spt-preview-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; color: var(--c-text);
}
#spt-root .spt-dev-badge {
  font-size: 10.5px; font-weight: 700;
  color: var(--c-brand);
  background: var(--c-brand-dim);
  border: 1px solid var(--c-brand-ring);
  padding: 2px 8px; border-radius: 99px;
  transition: all var(--t);
}
#spt-root .spt-dev-toggle {
  display: flex; align-items: center; gap: 2px;
  background: var(--c-surface2);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm); padding: 3px;
}
#spt-root .spt-dev-btn {
  display: flex; align-items: center; justify-content: center;
  width: 30px; height: 26px;
  border-radius: 6px;
  border: none !important;
  background: transparent !important;
  cursor: pointer;
  color: var(--c-muted);
  transition: all var(--t);
  padding: 0 !important;
}
#spt-root .spt-dev-btn svg { width: 14px; height: 14px; stroke: currentColor; }
#spt-root .spt-dev-btn:hover { color: var(--c-brand); }
#spt-root .spt-dev-btn.active {
  background: var(--c-surface) !important;
  color: var(--c-brand) !important;
  box-shadow: var(--shadow-sm);
}

#spt-root .spt-preview-body { padding: 24px; background: #fff; }

/* ── Score meter inside preview ─────────────────────── */
#spt-root .spt-meter-row {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px;
  background: var(--c-surface2);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  border: 1px solid var(--c-border);
}
#spt-root .spt-meter-label { font-size: 11.5px; font-weight: 700; color: var(--c-text3); flex-shrink: 0; }
#spt-root .spt-meter-track {
  flex: 1; height: 6px; border-radius: 99px;
  background: var(--c-border); overflow: hidden;
}
#spt-root .spt-meter-fill {
  height: 100%; border-radius: 99px;
  background: var(--c-brand); width: 0%;
  transition: width .4s var(--ease), background .3s;
}
#spt-root .spt-meter-score {
  font-size: 13px; font-weight: 800;
  color: var(--c-brand);
  font-variant-numeric: tabular-nums;
  min-width: 32px; text-align: right;
  transition: color .3s;
}
#spt-root .spt-meter-score.good { color: var(--c-good); }
#spt-root .spt-meter-score.avg  { color: var(--c-avg); }
#spt-root .spt-meter-score.poor { color: var(--c-poor); }
#spt-root .spt-meter-fill.good  { background: var(--c-good); }
#spt-root .spt-meter-fill.avg   { background: var(--c-avg); }
#spt-root .spt-meter-fill.poor  { background: var(--c-poor); }

/* ══════════════════════════════════════════════════════════════════
   GOOGLE RESULT MOCKUP
══════════════════════════════════════════════════════════════════ */
#spt-root .spt-google-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 14px;
  border: 1.5px solid #dadce0;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 1px 6px rgba(0,0,0,.08);
  margin-bottom: 22px;
}
#spt-root .spt-google-bar svg { width: 16px; height: 16px; flex-shrink: 0; stroke: #9aa0a6; }
#spt-root .spt-g-logo {
  font-family: 'Product Sans', Arial, sans-serif;
  font-size: 18px; font-weight: 700;
  letter-spacing: -1px; flex-shrink: 0; line-height: 1;
}
#spt-root .gb  { color: #4285f4; }
#spt-root .gr  { color: #ea4335; }
#spt-root .gy  { color: #fbbc05; }
#spt-root .gg  { color: #34a853; }
#spt-root .spt-g-query {
  flex: 1;
  font-family: Arial, sans-serif;
  font-size: 14px; color: #202124;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
#spt-root .spt-result {
  max-width: 600px;
  font-family: Arial, 'Helvetica Neue', sans-serif;
}
#spt-root .spt-result.mobile { max-width: 100%; }

#spt-root .spt-res-site { display: flex; align-items: center; gap: 7px; margin-bottom: 3px; }
#spt-root .spt-res-fav {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--c-brand-grad);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; color: #fff; font-weight: 700;
  flex-shrink: 0; font-family: Arial, sans-serif;
}
#spt-root .spt-res-domain { font-size: 14px; color: #202124; line-height: 1.3; }
#spt-root .spt-res-path { font-size: 12px; color: #5f6368; line-height: 1.3; }

#spt-root .spt-res-title {
  font-size: 20px;
  color: var(--g-blue);
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: 3px;
  cursor: pointer;
  word-break: break-word;
  transition: text-decoration .1s;
}
#spt-root .spt-result.mobile .spt-res-title { font-size: 17px; }
#spt-root .spt-res-title:hover { text-decoration: underline; }
#spt-root .spt-truncated { color: #70757a; font-style: italic; }

#spt-root .spt-res-desc {
  font-size: 14px; color: var(--g-grey);
  line-height: 1.58; word-break: break-word;
}
#spt-root .spt-result.mobile .spt-res-desc { font-size: 13px; }
#spt-root .spt-res-empty { color: #bdc1c6; font-size: 13px; font-style: italic; }

/* Rich hints row */
#spt-root .spt-rich-hints {
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-top: 16px; padding-top: 14px;
  border-top: 1.5px solid var(--c-border);
}
#spt-root .spt-rich-hint {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 99px;
  font-size: 11px; font-weight: 600;
  background: var(--c-surface2);
  color: var(--c-muted);
  border: 1.5px solid var(--c-border);
  transition: all var(--t); cursor: default;
}
#spt-root .spt-rich-hint svg { width: 10px; height: 10px; stroke: currentColor; }
#spt-root .spt-rich-hint.on { background: var(--c-brand-dim); color: var(--c-brand); border-color: var(--c-brand-ring); }

/* ══════════════════════════════════════════════════════════════════
   CHARACTER ANALYSIS SECTION (below main tool)
══════════════════════════════════════════════════════════════════ */
#spt-root .spt-analysis {
  margin-top: 28px;
  background: var(--c-surface);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
#spt-root .spt-analysis-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1.5px solid var(--c-border);
  background: linear-gradient(180deg, var(--c-surface) 0%, var(--c-surface2) 100%);
}
#spt-root .spt-analysis-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 13.5px; font-weight: 700; color: var(--c-text);
}
#spt-root .spt-analysis-title svg { width: 15px; height: 15px; stroke: var(--c-brand); }
#spt-root .spt-analysis-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
@media (max-width: 640px) { #spt-root .spt-analysis-grid { grid-template-columns: 1fr; } }
#spt-root .spt-analysis-item {
  padding: 18px 20px;
  position: relative;
}
#spt-root .spt-analysis-item + .spt-analysis-item::before {
  content: '';
  position: absolute; left: 0; top: 15%; bottom: 15%;
  width: 1px; background: var(--c-border);
}
@media (max-width: 640px) {
  #spt-root .spt-analysis-item + .spt-analysis-item::before { display: none; }
  #spt-root .spt-analysis-item { border-top: 1px solid var(--c-border); }
}
#spt-root .spt-aitem-label {
  font-size: 10.5px; font-weight: 700;
  color: var(--c-muted); text-transform: uppercase; letter-spacing: .05em;
  margin-bottom: 4px;
}
#spt-root .spt-aitem-val {
  font-size: 20px; font-weight: 900;
  color: var(--c-brand); font-variant-numeric: tabular-nums;
  letter-spacing: -.03em; line-height: 1;
  margin-bottom: 4px;
  transition: color var(--t);
}
#spt-root .spt-aitem-val.good { color: var(--c-good); }
#spt-root .spt-aitem-val.avg  { color: var(--c-avg); }
#spt-root .spt-aitem-val.poor { color: var(--c-poor); }
#spt-root .spt-aitem-bar {
  height: 4px; border-radius: 99px;
  background: var(--c-border); overflow: hidden;
  margin-top: 6px;
}
#spt-root .spt-aitem-bar-fill {
  height: 100%; border-radius: 99px;
  background: var(--c-brand); width: 0%;
  transition: width .4s var(--ease), background .3s;
}
#spt-root .spt-aitem-bar-fill.good { background: var(--c-good); }
#spt-root .spt-aitem-bar-fill.avg  { background: var(--c-avg); }
#spt-root .spt-aitem-bar-fill.poor { background: var(--c-poor); }
#spt-root .spt-aitem-tip { font-size: 11px; color: var(--c-text3); margin-top: 2px; line-height: 1.4; }

/* ══════════════════════════════════════════════════════════════════
   CONTENT SECTION
══════════════════════════════════════════════════════════════════ */
#spt-root .spt-content { margin-top: 80px; }

#spt-root .spt-section-head {
  margin-bottom: 40px;
}
#spt-root .spt-section-eyebrow {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 800;
  color: var(--c-brand); letter-spacing: .08em; text-transform: uppercase;
  margin-bottom: 10px;
}
#spt-root .spt-section-eyebrow svg { width: 12px; height: 12px; }
#spt-root .spt-section-head h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 900;
  color: var(--c-text);
  line-height: 1.15;
  letter-spacing: -.03em;
  margin: 0 0 14px;
}
#spt-root .spt-section-head h2 em {
  font-style: normal;
  background: var(--c-brand-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
#spt-root .spt-section-head p {
  font-size: 1rem;
  color: var(--c-text3);
  max-width: 680px;
  line-height: 1.75;
}

/* Info card grid */
#spt-root .spt-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 16px;
  margin-bottom: 48px;
}
#spt-root .spt-info-card {
  background: var(--c-surface);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: box-shadow var(--t), transform var(--t), border-color var(--t);
}
#spt-root .spt-info-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: var(--c-brand-ring);
}
#spt-root .spt-info-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--c-brand-dim);
  border: 1px solid var(--c-brand-ring);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px; flex-shrink: 0;
}
#spt-root .spt-info-icon svg { width: 20px; height: 20px; stroke: var(--c-brand); }
#spt-root .spt-info-card h3 {
  font-size: 15px; font-weight: 800;
  color: var(--c-text); margin-bottom: 8px; letter-spacing: -.02em;
}
#spt-root .spt-info-card p {
  font-size: 13.5px; color: var(--c-text3); line-height: 1.7;
}
#spt-root .spt-info-card strong { color: var(--c-text2); }

/* Tips block */
#spt-root .spt-tips-block {
  background: var(--c-surface);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 40px;
  box-shadow: var(--shadow);
}
#spt-root .spt-tips-block h3 {
  font-size: 16px; font-weight: 800; color: var(--c-text);
  margin-bottom: 18px; letter-spacing: -.02em;
}
#spt-root .spt-tips-list { display: flex; flex-direction: column; gap: 10px; list-style: none; }
#spt-root .spt-tips-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: var(--c-text2); line-height: 1.6;
}
#spt-root .spt-tips-list li::before {
  content: '';
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--c-brand); flex-shrink: 0; margin-top: 7px;
}

/* Comparison grid */
#spt-root .spt-compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { #spt-root .spt-compare-grid { grid-template-columns: 1fr; } }
#spt-root .spt-compare-box {
  background: var(--c-surface);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
#spt-root .spt-compare-box.good-box { border-color: var(--c-good-border); }
#spt-root .spt-compare-box.poor-box { border-color: var(--c-poor-border); }
#spt-root .spt-compare-label {
  font-size: 11px; font-weight: 800; letter-spacing: .06em;
  text-transform: uppercase; margin-bottom: 12px;
}
#spt-root .spt-compare-box.good-box .spt-compare-label { color: var(--c-good); }
#spt-root .spt-compare-box.poor-box .spt-compare-label { color: var(--c-poor); }
#spt-root .spt-snippet-demo {
  font-family: Arial, 'Helvetica Neue', sans-serif;
  background: #fff; border-radius: 8px;
  border: 1px solid var(--c-border); padding: 14px;
}
#spt-root .spt-demo-title { font-size: 18px; color: var(--g-blue); margin-bottom: 3px; font-weight: 400; }
#spt-root .spt-demo-url { font-size: 13px; color: var(--g-green); margin-bottom: 5px; }
#spt-root .spt-demo-desc { font-size: 13.5px; color: var(--g-grey); line-height: 1.5; }

/* How it works steps */
#spt-root .spt-steps {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 16px;
  margin-bottom: 48px;
}
@media (max-width: 640px) { #spt-root .spt-steps { grid-template-columns: 1fr; } }
#spt-root .spt-step {
  background: var(--c-surface);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius); padding: 24px;
  box-shadow: var(--shadow); position: relative;
  text-align: center;
}
#spt-root .spt-step-num {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--c-brand-grad);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
  font-size: 16px; font-weight: 900; color: #fff;
  box-shadow: var(--shadow-brand);
}
#spt-root .spt-step h4 { font-size: 14px; font-weight: 800; color: var(--c-text); margin-bottom: 7px; }
#spt-root .spt-step p { font-size: 13px; color: var(--c-text3); line-height: 1.6; }

/* ══════════════════════════════════════════════════════════════════
   FAQ
══════════════════════════════════════════════════════════════════ */
#spt-root .spt-faq { display: flex; flex-direction: column; gap: 8px; }
#spt-root .spt-faq-item {
  background: var(--c-surface);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--t);
}
#spt-root .spt-faq-item.open { border-color: var(--c-brand-ring); }
#spt-root .spt-faq-q {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 20px; cursor: pointer;
  font-size: 14px; font-weight: 700; color: var(--c-text);
  user-select: none;
  transition: background var(--t);
  border: none !important; background: transparent !important;
  width: 100%; text-align: left;
  font-family: var(--sans); line-height: 1.4;
}
#spt-root .spt-faq-q:hover { background: var(--c-surface2) !important; }
#spt-root .spt-faq-icon {
  width: 18px; height: 18px; flex-shrink: 0;
  stroke: var(--c-muted); transition: transform var(--t), stroke var(--t);
}
#spt-root .spt-faq-item.open .spt-faq-icon { transform: rotate(45deg); stroke: var(--c-brand); }
#spt-root .spt-faq-a {
  display: none;
  padding: 4px 20px 18px;
  font-size: 14px; color: var(--c-text2); line-height: 1.75;
  border-top: 1px solid var(--c-border);
}
#spt-root .spt-faq-item.open .spt-faq-a { display: block; }

/* ══════════════════════════════════════════════════════════════════
   TOAST
══════════════════════════════════════════════════════════════════ */
#spt-toast {
  position: fixed;
  bottom: 28px; left: 50%; transform: translateX(-50%) translateY(80px);
  background: #0f0f23;
  color: #fff;
  padding: 10px 20px;
  border-radius: 99px;
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 13px; font-weight: 600;
  box-shadow: 0 8px 30px rgba(0,0,0,.25);
  z-index: 9999;
  opacity: 0;
  transition: transform .3s cubic-bezier(.34,1.56,.64,1), opacity .3s;
  pointer-events: none;
  white-space: nowrap;
}
#spt-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ══════════════════════════════════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════════════════════════════════ */
@keyframes sptFadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
#spt-root .spt-card     { animation: sptFadeUp .35s var(--ease) both; }
#spt-root .spt-preview-wrap { animation: sptFadeUp .35s var(--ease) .1s both; }

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════════════ */
@media (max-width: 560px) {
  #spt-root .spt-app { padding: 20px 14px 70px; }
  #spt-root .spt-stats { grid-template-columns: 1fr 1fr 1fr; }
  #spt-root .spt-stat-val { font-size: 22px; }
  #spt-root .spt-actions { flex-direction: column; }
  #spt-root .spt-btn { width: 100%; justify-content: center; }
  #spt-root .spt-preview-body { padding: 16px; }
  #spt-root .spt-res-title { font-size: 16px; }
  #spt-root .spt-pill-tip { display: none; }
}