/* PDTP AI — dock + field anchors (scoped)
   Tokens: primary CTA #15803d, AI secondary #22c55e, neutrals per spec */

:root {
  --pdtp-ai-cta: #15803d;
  --pdtp-ai-cta-ink: #ffffff;
  --pdtp-ai-soft: #22c55e;
  --pdtp-ai-surface: #f8fafc;
  --pdtp-ai-surface-2: #f1f5f9;
  --pdtp-ai-line: #e2e8f0;
  --pdtp-ai-text: #0f172a;
  --pdtp-ai-muted-txt: #64748b;
  --pdtp-ai-radius: 14px;
  --pdtp-ai-shadow: 0 2px 12px rgba(15, 23, 42, 0.06);
}

.pdtp-ai-root--sr {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.pdtp-ai-dock {
  position: fixed;
  z-index: 100050;
  right: 16px;
  bottom: 16px;
  width: min(360px, calc(100vw - 32px));
  max-height: min(72vh, 520px);
  display: flex;
  flex-direction: column;
  border-radius: var(--pdtp-ai-radius);
  border: 1px solid var(--pdtp-ai-line);
  background: #fff;
  box-shadow: var(--pdtp-ai-shadow);
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--pdtp-ai-text);
}

/* Inline in Add Task layout: integrated, not a floating corner widget */
.pdtp-form-aside .pdtp-ai-dock {
  position: static;
  right: auto;
  bottom: auto;
  width: 100%;
  max-height: none;
  z-index: 1;
  box-shadow: var(--pdtp-ai-shadow);
  border: 1px solid var(--pdtp-ai-line);
  background: var(--pdtp-ai-surface);
}

.pdtp-ai-fairness-banner {
  font-size: 12px;
  line-height: 1.45;
  font-weight: 600;
  color: #92400e;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 12px;
  padding: 10px 12px;
  margin-bottom: 12px;
}

.pdtp-ai-dock--loading::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: linear-gradient(
    110deg,
    transparent 40%,
    rgba(255, 255, 255, 0.55) 50%,
    transparent 60%
  );
  background-size: 200% 100%;
  animation: pdtp-ai-shimmer 1.1s ease-in-out infinite;
  pointer-events: none;
}

@keyframes pdtp-ai-shimmer {
  0% {
    background-position: 100% 0;
  }
  100% {
    background-position: -100% 0;
  }
}

.pdtp-ai-dock-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--pdtp-ai-line);
  cursor: default;
  background: linear-gradient(90deg, rgba(34, 197, 94, 0.08), transparent);
}

.pdtp-ai-dock-spark {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--pdtp-ai-soft), var(--pdtp-ai-cta));
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.12);
  animation: pdtp-ai-pulse 2.4s ease-in-out infinite;
}

@keyframes pdtp-ai-pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.04);
    opacity: 0.92;
  }
}

.pdtp-ai-dock-head-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pdtp-ai-dock-head-text strong {
  font-size: 14px;
  font-weight: 800;
}

.pdtp-ai-dock-sub {
  font-size: 12px;
  color: var(--pdtp-ai-muted-txt);
  line-height: 1.35;
}

.pdtp-ai-dock-collapse {
  border: 1px solid #cbd5e1;
  background: #fff;
  border-radius: 10px;
  width: 34px;
  height: 34px;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  color: #334155;
}

.pdtp-ai-dock-body {
  padding: 12px 14px 14px;
  overflow: auto;
}

.pdtp-ai-dock-err {
  margin-bottom: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
  font-size: 13px;
}

.pdtp-ai-dock-fee .pdtp-ai-fee-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
}

.pdtp-ai-fee-amount {
  font-size: 26px;
  font-weight: 900;
  color: var(--pdtp-ai-cta);
  margin: 4px 0 6px;
  letter-spacing: -0.02em;
}

.pdtp-ai-fee-band {
  font-size: 13px;
  margin-bottom: 8px;
}

.pdtp-ai-fee-why {
  font-size: 13px;
  line-height: 1.5;
  color: #475569;
  margin: 0 0 10px;
}

.pdtp-ai-fee-why-list {
  margin: 6px 0 0;
  padding-left: 18px;
  color: #475569;
  font-size: 13px;
  line-height: 1.45;
}

.pdtp-ai-fee-why-list li {
  margin: 4px 0;
}

.pdtp-ai-muted {
  color: var(--pdtp-ai-muted-txt);
}

/* Loading feedback — one request in flight, same as before */
.pdtp-ai-thinking {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--pdtp-ai-surface-2);
  border: 1px solid var(--pdtp-ai-line);
  color: var(--pdtp-ai-text);
  font-size: 14px;
  font-weight: 600;
  animation: pdtp-ai-content-in 0.28s ease-out;
}

.pdtp-ai-thinking__spinner {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 2px solid var(--pdtp-ai-line);
  border-top-color: var(--pdtp-ai-soft);
  border-radius: 50%;
  animation: pdtp-ai-spin 0.75s linear infinite;
}

.pdtp-ai-thinking__label {
  flex: 1;
  min-width: 0;
}

@keyframes pdtp-ai-spin {
  to {
    transform: rotate(360deg);
  }
}

.pdtp-ai-inline--loading .pdtp-ai-inline-toggle {
  opacity: 0.92;
  pointer-events: none;
}

.pdtp-ai-inline--loading .pdtp-ai-accordion__close {
  opacity: 0.5;
  pointer-events: none;
}

.pdtp-ai-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pdtp-ai-actions .pdtp-ai-btn--primary {
  flex: 1 1 100%;
  width: 100%;
}

/* Base — modifiers required for appearance */
.pdtp-ai-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid transparent;
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    box-shadow 0.15s ease,
    filter 0.15s ease;
}

.pdtp-ai-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* Primary — single strongest action (Apply suggested fee only) */
.pdtp-ai-btn--primary {
  border: 1px solid #14632f;
  background: var(--pdtp-ai-cta);
  color: var(--pdtp-ai-cta-ink);
  min-height: 48px;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.01em;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}

.pdtp-ai-btn--primary:hover:not(:disabled) {
  background: #166534;
  border-color: #14532d;
  filter: none;
  box-shadow: 0 2px 8px rgba(21, 128, 61, 0.2);
}

.pdtp-ai-btn--primary:active:not(:disabled) {
  transform: translateY(1px);
}

.pdtp-ai-btn--primary svg {
  color: var(--pdtp-ai-cta-ink);
  opacity: 1;
}

/* Secondary — AI helpers (soft green / outline, never compete with primary) */
.pdtp-ai-btn--secondary {
  background: rgba(34, 197, 94, 0.1);
  color: var(--pdtp-ai-text);
  border: 1.5px solid rgba(34, 197, 94, 0.45);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.pdtp-ai-btn--secondary:hover:not(:disabled) {
  background: rgba(34, 197, 94, 0.18);
  border-color: rgba(34, 197, 94, 0.65);
}

.pdtp-ai-btn--secondary:active:not(:disabled) {
  transform: translateY(1px);
}

.pdtp-ai-btn--secondary svg {
  color: var(--pdtp-ai-cta);
  opacity: 1;
}

/* Prompt state — “Get suggestions” stands off neutral panel */
.pdtp-ai-inline-inner--prompt {
  padding: 4px 0 2px;
}

.pdtp-ai-btn--get-suggestions {
  width: 100%;
  min-height: 46px;
  font-weight: 800;
  background: #fff;
  border: 1.5px solid var(--pdtp-ai-line);
  color: var(--pdtp-ai-text);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}

.pdtp-ai-btn--get-suggestions:hover:not(:disabled) {
  background: rgba(34, 197, 94, 0.08);
  border-color: rgba(34, 197, 94, 0.4);
  color: var(--pdtp-ai-text);
}

.pdtp-ai-inline-inner--prompt .pdtp-ai-btn--get-suggestions:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.25);
}

.pdtp-ai-err {
  padding: 10px 12px;
  border-radius: 10px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  font-size: 13px;
}

.pdtp-ai-msg {
  font-size: 13px;
  line-height: 1.45;
  border-radius: 10px;
  padding: 10px 12px;
}

.pdtp-ai-msg--warn {
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
}

.pdtp-ai-msg--stale {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #64748b;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 10px;
}

.pdtp-ai-gate {
  margin-top: 10px;
}

/* Field anchors */
.pdtp-row--with-ai {
  position: relative;
}

.pdtp-ai-anchor {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.pdtp-ai-anchor-hint {
  font-size: 12px;
  flex: 1;
  min-width: 140px;
}

.pdtp-ai-chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid rgba(34, 197, 94, 0.35);
  background: #fff;
  color: var(--pdtp-ai-text);
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.12s ease;
}

.pdtp-ai-chip:hover {
  border-color: rgba(34, 197, 94, 0.55);
  box-shadow: 0 2px 10px rgba(34, 197, 94, 0.12);
  transform: translateY(-1px);
}

.pdtp-ai-chip-glow {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--pdtp-ai-soft);
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.25);
  animation: pdtp-ai-chipdot 1.8s ease-in-out infinite;
}

@keyframes pdtp-ai-chipdot {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.45;
  }
}

/* Inline assistant (scroll-safe, no overlay popups) */
.pdtp-ai-inline {
  margin-top: 10px;
  margin-bottom: 4px;
  border: 1px solid var(--pdtp-ai-line);
  border-radius: var(--pdtp-ai-radius);
  background: #fff;
  overflow: hidden;
  box-shadow: var(--pdtp-ai-shadow);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.pdtp-ai-inline:hover {
  border-color: #cbd5e1;
}

.pdtp-ai-inline--desc {
  margin-bottom: 14px;
}

.pdtp-ai-inline-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  min-height: 48px;
  box-sizing: border-box;
  border: none;
  border-bottom: 1px solid transparent;
  background: var(--pdtp-ai-surface);
  font-size: 14px;
  font-weight: 700;
  color: var(--pdtp-ai-text);
  cursor: pointer;
  text-align: left;
  transition:
    background 0.2s ease,
    box-shadow 0.2s ease,
    color 0.2s ease;
  /* Avoid theme button:hover washing out label text */
  -webkit-font-smoothing: antialiased;
}

/* Chevron: size + contrast; hover state overrides color below */
.pdtp-ai-inline .pdtp-ai-accordion__chevron {
  width: 22px;
  font-size: 18px;
  line-height: 1;
  color: var(--pdtp-ai-cta);
  flex-shrink: 0;
}

.pdtp-ai-inline-toggle:hover {
  background: #ecfdf5;
  color: #0f172a;
  box-shadow: inset 0 0 0 1px rgba(34, 197, 94, 0.45);
}

/* Themes often style form buttons on hover — keep label legible */
.pdtp-form .pdtp-ai-inline-toggle:hover,
.pdtp-form-wrap .pdtp-ai-inline-toggle:hover {
  color: #0f172a;
}

.pdtp-ai-inline-toggle:hover .pdtp-ai-accordion__chevron {
  color: #15803d;
}

.pdtp-ai-inline-toggle:hover .pdtp-ai-inline-toggle-glow {
  background: #16a34a;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.28);
}

.pdtp-ai-inline-toggle:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px rgba(34, 197, 94, 0.45);
}

.pdtp-ai-inline-toggle:active {
  background: #d1fae5;
  box-shadow: inset 0 0 0 1px rgba(21, 128, 61, 0.35);
}

.pdtp-ai-inline-toggle-glow {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--pdtp-ai-soft);
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.28);
  flex-shrink: 0;
  animation: pdtp-ai-chipdot 2s ease-in-out infinite;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.pdtp-ai-inline-body {
  border-top: 1px solid var(--pdtp-ai-line);
  padding: 12px 14px 14px;
  background: var(--pdtp-ai-surface);
  font-size: 14px;
  line-height: 1.45;
  animation: pdtp-ai-expand 0.28s ease-out;
}

@keyframes pdtp-ai-expand {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pdtp-ai-content-in {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.pdtp-ai-inline-inner .pdtp-ai-inline-quote,
.pdtp-ai-inline-inner .pdtp-ai-inline-quote--pre,
.pdtp-ai-inline-inner .pdtp-ai-actions,
.pdtp-ai-inline-inner > .pdtp-ai-muted,
.pdtp-ai-inline-inner .pdtp-ai-tip-list {
  animation: pdtp-ai-content-in 0.38s ease-out;
}

.pdtp-ai-inline-quote {
  margin-top: 6px;
  padding: 10px 12px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--pdtp-ai-line);
  font-weight: 600;
  color: var(--pdtp-ai-text);
}

.pdtp-ai-inline-quote--pre {
  white-space: pre-wrap;
  font-weight: 500;
}

.pdtp-ai-tip-list {
  margin: 6px 0 0;
  padding-left: 18px;
  color: #475569;
  font-size: 13px;
}

@media (max-width: 639px) {
  .pdtp-ai-dock {
    right: 8px;
    left: 8px;
    width: auto;
    bottom: 8px;
  }

  .pdtp-ai-actions {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .pdtp-ai-actions .pdtp-ai-btn--secondary {
    width: 100%;
    justify-content: center;
  }

  .pdtp-ai-btn--primary {
    width: 100%;
    justify-content: center;
  }
}

.pdtp-ai-fee-amount--pulse {
  animation: pdtp-ai-fee-pop 0.55s ease-out 1;
}

@keyframes pdtp-ai-fee-pop {
  0% {
    transform: scale(1);
  }
  40% {
    transform: scale(1.06);
  }
  100% {
    transform: scale(1);
  }
}

.pdtp-ai-fee-trust {
  font-size: 12px;
  font-weight: 600;
  color: #15803d;
  margin-bottom: 10px;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.22);
}

.pdtp-ai-fee-why-intro {
  font-weight: 800;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #334155;
  margin: 10px 0 4px;
}

.pdtp-ai-fee-subhead {
  font-weight: 700;
  font-size: 12px;
  color: #64748b;
  margin: 10px 0 4px;
}

.pdtp-ai-fee-why-list--compact {
  font-size: 12px;
}

.pdtp-ai-fee-reason-label {
  font-weight: 600;
  color: #0f172a;
}

.pdtp-ai-fairness-banner--high {
  border-color: #f97316;
  background: #fff7ed;
  color: #9a3412;
}

.pdtp-ai-fairness-banner--medium {
  border-color: #fdba74;
  background: #fffbeb;
}

.pdtp-ai-fairness-banner--low {
  border-color: #cbd5e1;
  background: #f8fafc;
  color: #475569;
}

.pdtp-ai-fairness-hint {
  margin-top: 8px;
  font-size: 12px;
  font-weight: 500;
  color: #64748b;
}

.pdtp-ai-accordion {
  position: relative;
}

.pdtp-ai-accordion__chevron {
  display: inline-block;
  transform: rotate(0deg);
  transition: transform 0.22s ease;
  font-size: 16px;
  font-weight: 900;
  color: #64748b;
  width: 18px;
  text-align: center;
}

.pdtp-ai-accordion--open .pdtp-ai-accordion__chevron {
  transform: rotate(90deg);
}

.pdtp-ai-accordion__summary {
  font-size: 12px;
  font-weight: 600;
  color: var(--pdtp-ai-muted-txt);
  padding: 6px 12px 0 34px;
}

.pdtp-ai-accordion__panel {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding-top: 0;
  padding-bottom: 0;
  border-top: none;
  transition: max-height 0.32s ease, opacity 0.22s ease;
}

.pdtp-ai-accordion--open .pdtp-ai-inline-body.pdtp-ai-accordion__panel {
  border-top: 1px solid var(--pdtp-ai-line);
  padding: 12px 14px 14px;
}

.pdtp-ai-accordion--open .pdtp-ai-accordion__panel {
  max-height: min(70vh, 520px);
  opacity: 1;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.pdtp-ai-accordion__toolbar {
  display: flex;
  justify-content: flex-end;
  padding: 0 4px 6px;
}

.pdtp-ai-accordion__close {
  border: none;
  background: transparent;
  color: #64748b;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
}

.pdtp-ai-inline--optimize {
  margin-bottom: 12px;
}

.pdtp-optimize-ai-mount {
  margin-bottom: 8px;
}

.pdtp-ai-fee-faircomp {
  font-size: 12px;
  font-weight: 700;
  color: #9a3412;
  background: #fff7ed;
  border: 1px solid #fdba74;
  border-radius: 10px;
  padding: 8px 10px;
  margin-bottom: 10px;
}

.pdtp-ai-fee-band--primary {
  font-size: 14px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 8px;
  line-height: 1.35;
}

.pdtp-ai-fee-rawnote {
  font-size: 11px;
  margin: 0 0 8px;
}

.pdtp-ai-fee-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
  align-items: center;
}

.pdtp-ai-fee-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 999px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  color: #334155;
}

.pdtp-ai-fee-badge--primary {
  background: rgba(157, 205, 59, 0.12);
  border-color: rgba(157, 205, 59, 0.45);
  color: #14532d;
}

.pdtp-ai-fee-biggest {
  width: 100%;
  font-size: 11px;
  margin-top: 2px;
}

.pdtp-ai-fee-confidence {
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 8px;
  padding: 6px 8px;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #475569;
}

.pdtp-ai-fee-confidence--high {
  background: #f0fdf4;
  border-color: #bbf7d0;
  color: #166534;
}

.pdtp-ai-fee-confidence--medium {
  background: #fffbeb;
  border-color: #fde68a;
  color: #92400e;
}

.pdtp-ai-fee-confidence--low {
  background: #fef2f2;
  border-color: #fecaca;
  color: #991b1b;
}

.pdtp-ai-fee-control {
  font-size: 12px;
  font-weight: 600;
  color: #475569;
  margin-bottom: 8px;
}

.pdtp-ai-fee-control-inner {
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px dashed #cbd5e1;
  background: #fff;
}

.pdtp-ai-fee-guidance li {
  list-style: disc;
  color: #334155;
}
