/* AI Profit Leak Finder — complements ../tool-system.css */

/* Centered tool column, comfortable reading width */
.plf-tool-page .plf-main {
  width: 100%;
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

.plf-tool-page .plf-calculator-shell {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Stack form then results; avoid sticky overlap in narrow column */
.plf-tool-page .plf-results.results-card {
  position: static;
  top: auto;
}

/* (Deprecated) Previously toggled 2-column only after results. Kept here intentionally removed. */

/* Desktop default: balanced 2-column layout with a real \"Waiting\" results panel (no empty space). */
@media (min-width: 1020px) {
  body.plf-tool-page .plf-main {
    max-width: 72rem;
  }

  body.plf-tool-page .plf-calculator-shell {
    display: grid;
    grid-template-columns: minmax(380px, 1fr) minmax(380px, 1fr);
    gap: 24px;
    align-items: start;
  }

  body.plf-tool-page .plf-results.results-card {
    position: sticky;
    top: 20px;
  }
}

/* Hero: keep content centered and readable on wide screens */
.plf-tool-page .plf-hero {
  text-align: left;
}

@media (min-width: 900px) {
  .plf-tool-page .plf-hero {
    display: grid;
    grid-template-columns: 1fr minmax(0, 1fr);
    gap: 24px;
    align-items: center;
  }

  .plf-tool-page .plf-hero h1,
  .plf-tool-page .plf-hero .hero-copy,
  .plf-tool-page .plf-hero .eyebrow {
    grid-column: 1 / 2;
  }
}

/* Below content: two-column grid on laptop, single column on mobile */
.plf-below {
  margin-top: 24px;
}

.plf-below-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 1020px) {
  .plf-below-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}

.plf-status .status-score {
  font-size: 1.05rem;
}

.plf-tool-page .plf-input-card .section-title {
  margin-bottom: 0.35rem;
}

.plf-intro-copy {
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.plf-trust-note {
  margin: 0 0 1.35rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 208, 132, 0.22);
  background: rgba(0, 208, 132, 0.06);
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--muted);
}

/* Single-column form: avoids cramped 2-col fields on phones (720px breakpoint in tool-system) */
.plf-tool-page .plf-field-grid,
.plf-tool-page .plf-result-grid {
  display: grid;
  grid-template-columns: 1fr !important;
  gap: 1.125rem !important;
}

@media (min-width: 640px) {
  .plf-tool-page .plf-result-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@media (min-width: 900px) {
  .plf-tool-page .plf-result-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }

  body.plf-tool-page .plf-main {
    max-width: 48rem;
  }
}

.plf-tool-page .plf-field label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.plf-tool-page .plf-field input,
.plf-tool-page .plf-field select {
  width: 100%;
  min-height: 3rem;
  box-sizing: border-box;
  font-size: 1rem;
}

.plf-tool-page .plf-field .select-wrap {
  width: 100%;
}

.plf-tool-page .plf-field .select-wrap select {
  width: 100%;
  min-height: 3rem;
}

/* Actions: full-width on mobile, row on larger screens */
.plf-tool-page .plf-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

@media (min-width: 520px) {
  .plf-tool-page .plf-actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: stretch;
  }

  .plf-tool-page .plf-actions .btn {
    flex: 1 1 auto;
    min-width: 0;
  }

  .plf-tool-page .plf-actions .btn-primary {
    flex: 1 1 100%;
  }
}

@media (min-width: 640px) {
  .plf-tool-page .plf-actions .btn-primary {
    flex: 1 1 auto;
  }
}

.plf-tool-page .plf-hero .hero-copy {
  font-size: clamp(1rem, 2.8vw, 1.125rem);
  line-height: 1.45;
  max-width: 36rem;
}

.plf-ai-badge {
  display: inline-block;
  padding: 0.15em 0.5em;
  margin-left: 0.15em;
  border-radius: 6px;
  background: rgba(91, 140, 255, 0.22);
  color: #bfdbfe;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.plf-results .plf-section {
  margin-top: 1.75rem;
}

.plf-results .plf-section:first-of-type {
  margin-top: 0;
}

.plf-subtitle {
  font-size: clamp(1.05rem, 2.5vw, 1.15rem);
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--text);
}

.plf-section-lead {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.req {
  color: var(--brand);
}

.optional-label {
  font-weight: 400;
  color: var(--muted);
  font-size: 0.9em;
}

.plf-warnings {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.plf-warnings li {
  margin: 0;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface-inset);
  font-size: 0.95rem;
  line-height: 1.5;
}

.plf-warnings li.plf-warn-high {
  border-color: rgba(248, 113, 113, 0.35);
  background: rgba(248, 113, 113, 0.08);
}

.plf-warnings li.plf-warn-med {
  border-color: rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.06);
}

.plf-empty-warnings {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.plf-ai-disclosure {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0 0 1rem;
  line-height: 1.5;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(91, 140, 255, 0.2);
  background: rgba(91, 140, 255, 0.06);
}

.plf-ai-loading {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.plf-spinner {
  width: 1.15rem;
  height: 1.15rem;
  border: 2px solid var(--line);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: plf-spin 0.7s linear infinite;
  flex-shrink: 0;
}

@keyframes plf-spin {
  to { transform: rotate(360deg); }
}

.plf-ai-error {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(248, 113, 113, 0.4);
  background: rgba(248, 113, 113, 0.08);
  color: #fecaca;
  font-size: 0.95rem;
  line-height: 1.45;
}

.plf-ai-summary {
  margin: 0 0 1rem;
  line-height: 1.55;
  font-size: 1.02rem;
}

.plf-ai-actions {
  margin: 0;
  padding-left: 1.35rem;
  line-height: 1.55;
}

.plf-ai-actions li {
  margin-bottom: 0.65rem;
  font-size: 0.98rem;
}

.plf-ai-actions li:last-child {
  margin-bottom: 0;
}

.plf-metric .metric-value {
  font-size: clamp(1rem, 2.8vw, 1.125rem);
}

/* Related tools list */
.plf-related-list {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
  line-height: 1.65;
}

.plf-related-list li {
  margin-bottom: 0.5rem;
}

.plf-related-list li:last-child {
  margin-bottom: 0;
}