/* ── ARF Audience Lab Message TuneUp — Tool Styles ─────────────────────── */
/* Design direction: warm editorial — trustworthy, calm, precise, human    */

:root {
  --arf-ink:        #1c1917;
  --arf-ink-soft:   #57534e;
  --arf-ink-muted:  #a8a29e;
  --arf-surface:    #fafaf9;
  --arf-surface-2:  #f5f5f4;
  --arf-border:     #e7e5e4;
  --arf-accent:     #b45309;
  --arf-accent-lt:  #fef3c7;
  --arf-accent-dk:  #92400e;
  --arf-green:      #15803d;
  --arf-green-lt:   #dcfce7;
  --arf-score-good: #15803d;
  --arf-score-mid:  #b45309;
  --arf-score-low:  #b91c1c;
  --arf-radius:     10px;
  --arf-radius-sm:  6px;
  --arf-font-body:  'Georgia', 'Times New Roman', serif;
  --arf-font-ui:    system-ui, -apple-system, sans-serif;
  --arf-shadow:     0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --arf-shadow-md:  0 4px 12px rgba(0,0,0,.08);
}

.arf-sal-app {
  font-family: var(--arf-font-ui);
  color: var(--arf-ink);
  max-width: 780px;
  margin: 0 auto;
  padding: 0 0 4rem;
}

/* ── Locked state ── */
.arf-sal-locked {
  background: var(--arf-surface-2);
  border: 1px solid var(--arf-border);
  border-radius: var(--arf-radius);
  padding: 2rem;
  text-align: center;
  color: var(--arf-ink-soft);
}
.arf-sal-locked a { color: var(--arf-accent); }

/* ── Panel ── */
.arf-panel {
  background: #fff;
  border: 1px solid var(--arf-border);
  border-radius: var(--arf-radius);
  padding: 2rem 2.25rem;
  box-shadow: var(--arf-shadow);
}

.arf-panel-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--arf-border);
}

.arf-logo-mark {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--arf-accent);
  flex-shrink: 0;
  position: relative;
}
.arf-logo-mark::after {
  content: '';
  position: absolute;
  inset: 10px;
  border: 2px solid rgba(255,255,255,.7);
  border-radius: 3px;
}

.arf-panel-title {
  font-family: var(--arf-font-body);
  font-size: 1.35rem;
  font-weight: normal;
  margin: 0 0 2px;
  color: var(--arf-ink);
}
.arf-panel-subtitle {
  font-size: .85rem;
  color: var(--arf-ink-muted);
  margin: 0;
}

/* ── Form fields ── */
.arf-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
@media (max-width: 580px) {
  .arf-field-row { grid-template-columns: 1fr; }
}

.arf-field { margin-bottom: 1.25rem; }

.arf-label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--arf-ink-soft);
  margin-bottom: .5rem;
}
.arf-label-note {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--arf-ink-muted);
}

.arf-select,
.arf-textarea {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--arf-font-ui);
  font-size: .95rem;
  color: var(--arf-ink);
  background: var(--arf-surface);
  border: 1px solid var(--arf-border);
  border-radius: var(--arf-radius-sm);
  padding: .65rem .9rem;
  transition: border-color .15s, box-shadow .15s;
  appearance: none;
}
.arf-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2357534e' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .9rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
.arf-select:focus,
.arf-textarea:focus {
  outline: none;
  border-color: var(--arf-accent);
  box-shadow: 0 0 0 3px rgba(180,83,9,.12);
}
.arf-textarea { resize: vertical; line-height: 1.65; }

.arf-char-count {
  text-align: right;
  font-size: .78rem;
  color: var(--arf-ink-muted);
  margin-top: .3rem;
}

/* ── Persona chips ── */
.arf-persona-grid {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.arf-persona-chip {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem .85rem;
  border: 1px solid var(--arf-border);
  border-radius: 99px;
  font-size: .85rem;
  cursor: pointer;
  background: var(--arf-surface);
  transition: all .15s;
  user-select: none;
  color: var(--arf-ink-soft);
}
.arf-persona-chip:hover { border-color: var(--arf-accent); color: var(--arf-accent-dk); }
.arf-persona-chip input[type="checkbox"] { accent-color: var(--arf-accent); width: 14px; height: 14px; }
.arf-persona-chip:has(input:checked) {
  background: var(--arf-accent-lt);
  border-color: var(--arf-accent);
  color: var(--arf-accent-dk);
  font-weight: 500;
}

/* ── Buttons ── */
.arf-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--arf-accent);
  color: #fff;
  border: none;
  border-radius: var(--arf-radius-sm);
  padding: .75rem 1.75rem;
  font-family: var(--arf-font-ui);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, transform .1s;
}
.arf-btn-primary:hover { background: var(--arf-accent-dk); }
.arf-btn-primary:active { transform: scale(.98); }
.arf-btn-primary:disabled { opacity: .6; cursor: not-allowed; }

.arf-btn-secondary {
  background: transparent;
  border: 1px solid var(--arf-border);
  border-radius: var(--arf-radius-sm);
  padding: .6rem 1.25rem;
  font-family: var(--arf-font-ui);
  font-size: .9rem;
  color: var(--arf-ink-soft);
  cursor: pointer;
  transition: border-color .15s, color .15s;
}
.arf-btn-secondary:hover { border-color: var(--arf-accent); color: var(--arf-accent-dk); }

.arf-btn-loading { display: none; align-items: center; gap: .5rem; }
.arf-sal-app.arf-loading .arf-btn-text { display: none; }
.arf-sal-app.arf-loading .arf-btn-loading { display: inline-flex; }
.arf-sal-app.arf-loading .arf-btn-primary { pointer-events: none; opacity: .8; }

.arf-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: arf-spin .7s linear infinite;
}
@keyframes arf-spin { to { transform: rotate(360deg); } }

.arf-form-footer {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--arf-border);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.arf-form-note {
  font-size: .78rem;
  color: var(--arf-ink-muted);
  margin: 0;
  flex: 1;
}

/* ── Results ── */
.arf-results { margin-top: 2rem; animation: arf-fadeup .4s ease both; }
@keyframes arf-fadeup { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* Score banner */
.arf-score-banner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: var(--arf-ink);
  color: #fff;
  border-radius: var(--arf-radius);
  padding: 1.5rem 2rem;
  margin-bottom: 1.5rem;
}
.arf-score-ring-wrap {
  position: relative;
  width: 80px;
  height: 80px;
  flex-shrink: 0;
}
.arf-score-ring { width: 80px; height: 80px; transform: rotate(-90deg); }
.arf-ring-track { fill: none; stroke: rgba(255,255,255,.15); stroke-width: 6; }
.arf-ring-fill  { fill: none; stroke: #fbbf24; stroke-width: 6; stroke-linecap: round; transition: stroke-dashoffset 1s ease; }
.arf-score-number {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
}
.arf-score-label { font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; opacity: .6; margin: 0 0 .35rem; color: #ffffff; }
.arf-score-interpretation { font-family: var(--arf-font-body); font-size: 1.05rem; margin: 0; color: #ffffff; }

/* Rubric bars */
.arf-rubric-section { margin-bottom: 1.5rem; }
.arf-rubric-bars { display: flex; flex-direction: column; gap: .65rem; }
.arf-bar-row { display: grid; grid-template-columns: 140px 1fr 28px; align-items: center; gap: .75rem; }
.arf-bar-label { font-size: .82rem; color: var(--arf-ink-soft); text-align: right; }
.arf-bar-track { height: 8px; background: var(--arf-surface-2); border-radius: 99px; overflow: hidden; }
.arf-bar-fill { height: 100%; border-radius: 99px; transition: width 1s cubic-bezier(.4,0,.2,1); }
.arf-bar-score { font-size: .82rem; font-weight: 600; color: var(--arf-ink-soft); }

/* Cards */
.arf-card {
  background: #fff;
  border: 1px solid var(--arf-border);
  border-radius: var(--arf-radius);
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--arf-shadow);
}
.arf-section { margin-bottom: 1.25rem; }
.arf-section-title {
  font-family: var(--arf-font-body);
  font-size: 1.05rem;
  font-weight: normal;
  color: var(--arf-ink);
  margin: 0 0 .85rem;
}
.arf-body-text { font-size: .95rem; line-height: 1.7; color: var(--arf-ink-soft); margin: 0; }

/* Personas */
.arf-personas-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }
.arf-persona-card {
  background: #fff;
  border: 1px solid var(--arf-border);
  border-radius: var(--arf-radius);
  padding: 1.25rem;
  box-shadow: var(--arf-shadow);
}
.arf-persona-name {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--arf-accent);
  margin: 0 0 .5rem;
}
.arf-persona-reaction { font-size: .9rem; line-height: 1.6; color: var(--arf-ink-soft); margin: 0 0 .75rem; font-style: italic; }
.arf-persona-concern-label { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--arf-ink-muted); margin: 0 0 .25rem; }
.arf-persona-concern { font-size: .85rem; color: var(--arf-ink); margin: 0; }
.arf-persona-trigger-label { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--arf-ink-muted); margin: .75rem 0 .25rem; }
.arf-persona-trigger { font-size: .85rem; font-style: italic; color: var(--arf-accent-dk); margin: 0 0 .75rem; }

/* Priority improvements */
.arf-improvements-list { display: flex; flex-direction: column; gap: .85rem; }
.arf-improvement-item {
  background: var(--arf-surface);
  border: 1px solid var(--arf-border);
  border-left: 3px solid var(--arf-accent);
  border-radius: var(--arf-radius-sm);
  padding: 1rem 1.1rem;
}
.arf-improvement-header {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: .5rem;
  flex-wrap: wrap;
}
.arf-improvement-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--arf-accent);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  flex-shrink: 0;
}
.arf-improvement-dimension {
  display: inline-block;
  background: var(--arf-accent-lt);
  color: var(--arf-accent-dk);
  border-radius: 20px;
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: .15rem .6rem;
}
.arf-improvement-lift {
  font-size: .75rem;
  color: var(--arf-green);
  font-weight: 600;
  margin-left: auto;
}
.arf-improvement-issue {
  font-size: .88rem;
  color: var(--arf-ink-soft);
  margin: 0 0 .35rem;
  line-height: 1.5;
}
.arf-improvement-fix {
  font-size: .88rem;
  color: var(--arf-ink);
  margin: 0;
  line-height: 1.5;
  font-style: italic;
}

/* Objections */
.arf-objections-card { border-left: 3px solid #fbbf24; }
.arf-objections-list { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: .6rem; }
.arf-objections-list li {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  font-size: .92rem;
  color: var(--arf-ink-soft);
  line-height: 1.55;
}
.arf-objections-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fbbf24;
  flex-shrink: 0;
  margin-top: .45em;
}

/* Referral */
.arf-referral-card { display: flex; align-items: flex-start; gap: 1rem; border-left: 3px solid var(--arf-green); }
.arf-referral-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--arf-green-lt);
  flex-shrink: 0;
  position: relative;
}
.arf-referral-icon::after {
  content: '';
  position: absolute;
  inset: 8px;
  border: 2px solid var(--arf-green);
  border-radius: 50%;
}

/* Rewrite */
.arf-rewrite-card {
  background: var(--arf-ink);
  color: #fff;
  border-radius: var(--arf-radius);
  padding: 1.75rem 2rem;
  margin-bottom: 1.25rem;
}
.arf-rewrite-card .arf-section-title { color: #ffffff; }
.arf-rewrite-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: .25rem; }
.arf-rewrite-note { font-size: .8rem; color: rgba(255,255,255,.6); margin: 0 0 .75rem; }
.arf-rewrite-score-wrap { display: flex; align-items: center; gap: .5rem; margin-bottom: 1.25rem; }
.arf-rewrite-score-label { font-size: .75rem; color: rgba(255,255,255,.5); text-transform: uppercase; letter-spacing: .05em; }
.arf-rewrite-score-value { font-size: 1.3rem; font-weight: 700; color: #fbbf24; }
.arf-rewrite-score-note { font-size: .8rem; color: rgba(255,255,255,.5); }
.arf-rewrite-text {
  font-family: var(--arf-font-body);
  font-size: 1.05rem;
  line-height: 1.75;
  color: #ffffff;
  border-left: 3px solid #fbbf24;
  margin: 0;
  padding-left: 1.25rem;
  font-style: normal;
}

.arf-copy-btn {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--arf-radius-sm);
  color: rgba(255,255,255,.8);
  font-size: .78rem;
  padding: .3rem .75rem;
  cursor: pointer;
  transition: background .15s;
}
.arf-copy-btn:hover { background: rgba(255,255,255,.2); }
.arf-copy-btn.arf-copied { background: var(--arf-green); border-color: var(--arf-green); color: #fff; }

.arf-run-again { text-align: center; margin-top: 2rem; }

/* Error */
.arf-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--arf-radius);
  padding: 1.25rem 1.5rem;
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.arf-error p { margin: 0; color: #b91c1c; font-size: .9rem; flex: 1; }