/* AI Blog Review — classic editorial page */

.ec-bai.ec-bai--page {
  --bai-ink: #12151a;
  --bai-muted: #5b6573;
  --bai-line: rgba(18, 21, 26, 0.12);
  --bai-paper: #ffffff;
  --bai-wash: #f7f5f1;
  --bai-green: #166534;
  --bai-green-soft: rgba(22, 101, 52, 0.1);
  --bai-red: #b91c1c;
  --bai-red-soft: rgba(185, 28, 28, 0.08);
  --bai-blue: #0e4a73;
  --bai-shadow: 0 10px 30px rgba(18, 21, 26, 0.06);
  position: relative;
  display: grid;
  gap: 0;
  max-width: 72rem;
  margin: 0 auto;
  color: var(--bai-ink);
  animation: ec-bai-enter 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes ec-bai-enter {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

html.dark .ec-bai.ec-bai--page {
  --bai-ink: #f3f4f6;
  --bai-muted: rgba(243, 244, 246, 0.62);
  --bai-line: rgba(255, 255, 255, 0.12);
  --bai-paper: rgba(0, 0, 0, 0.35);
  --bai-wash: rgba(255, 255, 255, 0.04);
  --bai-green: #6ee7b7;
  --bai-green-soft: rgba(110, 231, 183, 0.1);
  --bai-red: #f87171;
  --bai-red-soft: rgba(248, 113, 113, 0.1);
  --bai-blue: #7dd3fc;
  --bai-shadow: none;
}

.ec-blog-studio.is-ai-review .ec-blog-studio__hero,
.ec-blog-studio.is-ai-review .ec-blog-studio__tabs {
  display: none;
}

/* Hero */
.ec-bai__hero {
  border: 1px solid var(--bai-line);
  border-top: 3px solid #e91e2f;
  background: var(--bai-paper);
  padding: 1.15rem 1.35rem 0;
  box-shadow: var(--bai-shadow);
}

.ec-bai__back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.85rem;
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--bai-line);
  background: transparent;
  color: var(--bai-muted);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.ec-bai__back svg {
  flex-shrink: 0;
}

.ec-bai__back:hover {
  color: var(--bai-ink);
  border-color: rgba(18, 21, 26, 0.28);
  background: var(--bai-wash);
}

.ec-bai__hero-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.25rem;
  padding-bottom: 1.1rem;
}

.ec-bai__kicker {
  margin: 0;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #e91e2f;
}

.ec-bai__title {
  margin: 0.4rem 0 0;
  font-family: var(--font-heading, Georgia, "Times New Roman", serif);
  font-size: clamp(1.55rem, 2.5vw, 2.05rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.15;
  color: var(--bai-ink);
}

.ec-bai__lede {
  margin: 0.55rem 0 0;
  max-width: 40rem;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--bai-muted);
}

.ec-bai__seal {
  position: relative;
  flex: 0 0 auto;
  width: 4.8rem;
  height: 4.8rem;
  border: 1px solid var(--bai-line);
  background: var(--bai-wash);
  display: grid;
  place-items: center;
  text-align: center;
  gap: 0.15rem;
  overflow: hidden;
  animation: ec-bai-seal 4s ease-in-out infinite;
}

.ec-bai__seal--gif {
  width: 5.6rem;
  height: auto;
  min-height: 4.6rem;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  overflow: visible;
  grid-template-rows: auto auto;
  padding: 0;
  gap: 0.25rem;
}

.ec-bai__seal--gif::before {
  display: none;
}

.ec-bai__seal--gif .ec-bai__seal-icon {
  animation: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ec-bai__seal--gif em {
  color: var(--bai-muted);
}

.ec-bai__seal::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    rgba(110, 198, 232, 0.22) 50deg,
    transparent 90deg,
    rgba(22, 101, 52, 0.18) 180deg,
    transparent 230deg,
    rgba(233, 30, 47, 0.16) 300deg,
    transparent 360deg
  );
  animation: ec-bai-spin 6s linear infinite;
  opacity: 0.85;
}

@keyframes ec-bai-seal {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

.ec-bai__seal-icon {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  color: var(--bai-green);
  animation: ec-bai-core-breathe 2.4s ease-in-out infinite;
}

.ec-bai__seal em {
  position: relative;
  z-index: 1;
  font-style: normal;
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bai-muted);
}

.ec-bai__stripe {
  height: 3px;
  background: linear-gradient(
    90deg,
    #e91e2f 0%,
    #e91e2f 33.33%,
    #f5f5f5 33.33%,
    #f5f5f5 66.66%,
    #6ec6e8 66.66%,
    #6ec6e8 100%
  );
}

/* Body */
.ec-bai__body {
  display: grid;
  grid-template-columns: minmax(15rem, 18.5rem) minmax(0, 1fr);
  gap: 0.9rem;
  margin-top: 0.9rem;
  align-items: start;
}

.ec-bai__rail,
.ec-bai__panel {
  border: 1px solid var(--bai-line);
  background: var(--bai-paper);
  box-shadow: var(--bai-shadow);
}

.ec-bai__rail {
  position: sticky;
  top: 0.75rem;
  padding: 1.15rem 1.1rem 1.2rem;
  display: grid;
  gap: 1rem;
}

/* Fancy AI widget */
.ec-bai__ai-widget {
  display: grid;
  gap: 1rem;
  justify-items: center;
  padding: 0.35rem 0 0.15rem;
}

.ec-bai__orb {
  position: relative;
  width: 12.5rem;
  height: 11rem;
  display: grid;
  place-items: center;
}

.ec-bai__orb-glow {
  position: absolute;
  inset: 12%;
  border-radius: 999px;
  background:
    radial-gradient(circle at 35% 30%, rgba(110, 198, 232, 0.35), transparent 55%),
    radial-gradient(circle at 65% 70%, rgba(22, 101, 52, 0.22), transparent 58%);
  filter: blur(2px);
  animation: ec-bai-glow 3.2s ease-in-out infinite;
}

.ec-bai__orb-ring {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  border: 1px solid transparent;
  pointer-events: none;
}

.ec-bai__orb-ring--a {
  inset: 4%;
  border-color: rgba(14, 74, 115, 0.18);
  border-top-color: rgba(14, 74, 115, 0.65);
  animation: ec-bai-spin 4.8s linear infinite;
}

.ec-bai__orb-ring--b {
  inset: 14%;
  border-color: rgba(22, 101, 52, 0.12);
  border-right-color: rgba(22, 101, 52, 0.55);
  animation: ec-bai-spin-rev 6.4s linear infinite;
}

.ec-bai__orb-ring--c {
  inset: 24%;
  border-color: rgba(233, 30, 47, 0.08);
  border-bottom-color: rgba(233, 30, 47, 0.45);
  animation: ec-bai-spin 8s linear infinite;
}

.ec-bai__orb-scan {
  position: absolute;
  inset: 18%;
  border-radius: 999px;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
}

.ec-bai__ai-widget.is-scanning .ec-bai__orb-scan {
  opacity: 1;
}

.ec-bai__orb-scan::before {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  height: 28%;
  top: -30%;
  background: linear-gradient(
    180deg,
    transparent,
    rgba(110, 198, 232, 0.18),
    rgba(22, 101, 52, 0.28),
    transparent
  );
  animation: ec-bai-scan 2.1s ease-in-out infinite;
}

.ec-bai__orb-core {
  position: relative;
  z-index: 2;
  width: 5.4rem;
  height: 5.4rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 35% 30%, #fff 0%, #f7f5f1 42%, #eef6f0 100%);
  border: 1px solid var(--bai-line);
  box-shadow:
    0 10px 28px rgba(18, 21, 26, 0.08),
    inset 0 0 0 1px rgba(255, 255, 255, 0.65);
  animation: ec-bai-core-breathe 2.8s ease-in-out infinite;
}

.ec-bai__orb-core--gif {
  width: 10.5rem;
  height: 7.6rem;
  border: 0;
  border-radius: 0;
  overflow: visible;
  background: transparent;
  box-shadow: none;
  animation: none;
}

/* Drop the decorative rings/scan frame when the GIF is the hero */
.ec-bai__orb:has(.ec-bai__orb-core--gif) .ec-bai__orb-ring,
.ec-bai__orb:has(.ec-bai__orb-core--gif) .ec-bai__orb-scan,
.ec-bai__orb:has(.ec-bai__orb-core--gif) .ec-bai__orb-glow {
  display: none;
}

html.dark .ec-bai__orb-core {
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.12), rgba(0, 0, 0, 0.35) 70%);
}

html.dark .ec-bai__orb-core--gif {
  background: transparent;
}

.ec-bai__ai-gif {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  pointer-events: none;
  user-select: none;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.ec-bai__ai-gif--core {
  width: 100%;
  height: 100%;
  max-width: none;
}

.ec-bai__ai-gif--seal {
  width: 3.4rem;
  height: 2.4rem;
  border-radius: 0;
  background: transparent;
}

.ec-bai__ai-gif--mini {
  width: 100%;
  height: 100%;
  border-radius: 0;
  background: transparent;
}

.ec-bai__ai-gif--badge {
  width: 1.35rem;
  height: 0.95rem;
  border-radius: 0;
  background: transparent;
  flex-shrink: 0;
}

.ec-bai__ai-svg {
  overflow: visible;
}

.ec-bai__ai-node {
  transform-origin: center;
  animation: ec-bai-node 2.4s ease-in-out infinite;
}

.ec-bai__ai-node--b { animation-delay: 0.2s; }
.ec-bai__ai-node--c { animation-delay: 0.4s; }
.ec-bai__ai-node--d { animation-delay: 0.6s; }
.ec-bai__ai-node--e { animation-delay: 0.8s; }

.ec-bai__ai-link {
  stroke-dasharray: 120;
  stroke-dashoffset: 120;
  animation: ec-bai-draw 2.8s ease-in-out infinite;
}

.ec-bai__ai-pulse-line {
  stroke-dasharray: 28;
  stroke-dashoffset: 28;
  animation: ec-bai-draw 1.6s ease-in-out infinite;
}

.ec-bai__ai-brain {
  animation: ec-bai-brain 2.2s ease-in-out infinite;
}

.ec-bai__orb-float {
  position: absolute;
  z-index: 3;
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--bai-paper);
  border: 1px solid var(--bai-line);
  color: var(--bai-blue);
  box-shadow: 0 6px 16px rgba(18, 21, 26, 0.08);
  opacity: 0;
  transform: scale(0.7);
}

.ec-bai__ai-widget.is-scanning .ec-bai__orb-float {
  opacity: 1;
  animation: ec-bai-float 3.6s ease-in-out infinite;
}

.ec-bai__orb-float svg {
  width: 14px;
  height: 14px;
}

.ec-bai__orb-float--1 { top: 6%; right: 10%; animation-delay: 0s; color: var(--bai-green); }
.ec-bai__orb-float--2 { bottom: 14%; right: 2%; animation-delay: 0.45s; color: var(--bai-blue); }
.ec-bai__orb-float--3 { bottom: 8%; left: 8%; animation-delay: 0.9s; color: #0e4a73; }
.ec-bai__orb-float--4 { top: 18%; left: 2%; animation-delay: 1.3s; color: #e91e2f; }

.ec-bai__ai-live {
  width: 100%;
  display: grid;
  gap: 0.35rem;
  text-align: center;
  justify-items: center;
}

.ec-bai__ai-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.15rem 0;
  border: 0;
  background: transparent;
  color: var(--bai-green);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ec-bai__ai-widget.is-scanning .ec-bai__ai-live-badge {
  animation: ec-bai-badge-pulse 1.6s ease-in-out infinite;
}

.ec-bai__ai-live strong {
  font-family: var(--font-heading, Georgia, "Times New Roman", serif);
  font-size: 1.02rem;
  line-height: 1.25;
  color: var(--bai-ink);
  transition: color 0.3s ease;
}

.ec-bai__ai-live span[data-bai-live-detail] {
  font-size: 0.76rem;
  line-height: 1.4;
  color: var(--bai-muted);
  max-width: 16rem;
}

.ec-bai__ai-bars {
  display: flex;
  align-items: flex-end;
  gap: 0.22rem;
  height: 1.15rem;
  margin-top: 0.25rem;
}

.ec-bai__ai-bars i {
  display: block;
  width: 0.22rem;
  height: 30%;
  border-radius: 99px;
  background: linear-gradient(180deg, #6ec6e8, #166534);
  opacity: 0.35;
}

.ec-bai__ai-widget.is-scanning .ec-bai__ai-bars i {
  opacity: 1;
  animation: ec-bai-bar 1.05s ease-in-out infinite;
}

.ec-bai__ai-bars i:nth-child(2) { animation-delay: 0.08s; }
.ec-bai__ai-bars i:nth-child(3) { animation-delay: 0.16s; }
.ec-bai__ai-bars i:nth-child(4) { animation-delay: 0.24s; }
.ec-bai__ai-bars i:nth-child(5) { animation-delay: 0.32s; }
.ec-bai__ai-bars i:nth-child(6) { animation-delay: 0.4s; }
.ec-bai__ai-bars i:nth-child(7) { animation-delay: 0.48s; }

.ec-bai__ai-widget.is-pass .ec-bai__orb-core,
.ec-bai__ai-widget.is-fail .ec-bai__orb-core {
  animation: none;
}

.ec-bai__ai-widget.is-pass .ec-bai__orb-core--gif,
.ec-bai__ai-widget.is-fail .ec-bai__orb-core--gif {
  border: 0;
  box-shadow: none;
  background: transparent;
}

.ec-bai__ai-widget.is-pass .ec-bai__orb-ring,
.ec-bai__ai-widget.is-fail .ec-bai__orb-ring {
  animation-duration: 12s;
  opacity: 0.55;
}

.ec-bai__ai-widget.is-pass .ec-bai__ai-live-badge {
  background: transparent;
  color: var(--bai-green);
}

.ec-bai__ai-widget.is-fail .ec-bai__ai-live-badge {
  background: transparent;
  border: 0;
  color: var(--bai-red);
}

.ec-bai__ai-widget:not(.is-scanning) .ec-bai__orb-float {
  opacity: 0;
  animation: none;
}

.ec-bai__ai-widget:not(.is-scanning) .ec-bai__ai-bars i {
  animation: none;
  height: 35%;
  opacity: 0.35;
}

.ec-bai__meter {
  display: grid;
  justify-items: center;
  gap: 0.7rem;
  width: 100%;
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.ec-bai__meter.is-pending {
  opacity: 0.42;
  transform: scale(0.96);
}

@keyframes ec-bai-glow {
  0%, 100% { opacity: 0.7; transform: scale(0.96); }
  50% { opacity: 1; transform: scale(1.04); }
}

@keyframes ec-bai-spin-rev {
  to { transform: rotate(-360deg); }
}

@keyframes ec-bai-scan {
  0% { top: -30%; }
  100% { top: 105%; }
}

@keyframes ec-bai-core-breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

@keyframes ec-bai-node {
  0%, 100% { opacity: 0.55; transform: scale(0.92); }
  50% { opacity: 1; transform: scale(1.12); }
}

@keyframes ec-bai-draw {
  0% { stroke-dashoffset: 120; opacity: 0.35; }
  45% { stroke-dashoffset: 0; opacity: 1; }
  100% { stroke-dashoffset: -20; opacity: 0.45; }
}

@keyframes ec-bai-brain {
  0%, 100% { transform: scale(1); opacity: 0.75; }
  50% { transform: scale(1.06); opacity: 1; }
}

@keyframes ec-bai-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-7px) scale(1.06); }
}

@keyframes ec-bai-badge-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(22, 101, 52, 0); }
  50% { box-shadow: 0 0 0 6px rgba(22, 101, 52, 0.08); }
}

@keyframes ec-bai-bar {
  0%, 100% { height: 28%; }
  50% { height: 100%; }
}

.ec-bai__ring {
  --p: 0;
  position: relative;
  width: 10.5rem;
  height: 10.5rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at center, var(--bai-paper) 57%, transparent 58%),
    conic-gradient(var(--bai-green) calc(var(--p) * 1%), rgba(18, 21, 26, 0.08) 0);
  box-shadow: inset 0 0 0 1px var(--bai-line);
  transition: filter 0.35s ease;
}

.ec-bai__ring.is-fail {
  background:
    radial-gradient(circle at center, var(--bai-paper) 57%, transparent 58%),
    conic-gradient(var(--bai-red) calc(var(--p) * 1%), rgba(18, 21, 26, 0.08) 0);
}

.ec-bai__needle {
  --deg: -120deg;
  position: absolute;
  inset: 18%;
  border-radius: 999px;
  pointer-events: none;
}

.ec-bai__needle::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 2px;
  height: 38%;
  margin-left: -1px;
  background: var(--bai-ink);
  transform-origin: bottom center;
  transform: rotate(var(--deg));
  border-radius: 2px;
  transition: transform 0.05s linear;
  opacity: 0.55;
}

.ec-bai__ring-inner {
  text-align: center;
  z-index: 1;
}

.ec-bai__pulse {
  width: 2.2rem;
  height: 2.2rem;
  margin: 0 auto 0.4rem;
  border-radius: 999px;
  border: 2px solid rgba(22, 101, 52, 0.2);
  border-top-color: var(--bai-green);
  animation: ec-bai-spin 0.85s linear infinite;
}

.ec-bai__pulse[hidden] {
  display: none !important;
}

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

.ec-bai__score-row {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.05rem;
}

.ec-bai__score {
  display: inline-block;
  font-family: var(--font-heading, Georgia, "Times New Roman", serif);
  font-size: 2.35rem;
  font-weight: 700;
  line-height: 1;
  color: var(--bai-ink);
  font-variant-numeric: tabular-nums;
}

.ec-bai__score-unit {
  margin-top: 0.35rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--bai-muted);
}

.ec-bai__score-label {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bai-muted);
}

.ec-bai__meter-note {
  margin: 0;
  text-align: center;
  font-size: 0.74rem;
  line-height: 1.4;
  color: var(--bai-muted);
}

.ec-bai__draft {
  border-top: 1px solid var(--bai-line);
  padding-top: 0.9rem;
  display: grid;
  gap: 0.3rem;
}

.ec-bai__draft-label {
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bai-muted);
}

.ec-bai__draft strong {
  font-family: var(--font-heading, Georgia, "Times New Roman", serif);
  font-size: 1.05rem;
  line-height: 1.3;
  color: var(--bai-ink);
}

.ec-bai__draft-meta {
  font-size: 0.76rem;
  color: var(--bai-muted);
  text-transform: capitalize;
}

/* Main column */
.ec-bai__main {
  display: grid;
  gap: 0.9rem;
  min-width: 0;
}

.ec-bai__panel {
  padding: 1.1rem 1.15rem 1.15rem;
}

.ec-bai__panel-head {
  margin-bottom: 0.85rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--bai-line);
}

.ec-bai__panel-head-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
}

.ec-bai__mini-ai {
  position: relative;
  width: 2.7rem;
  height: 2.7rem;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
}

.ec-bai__mini-ai-ring {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  border: 1.5px solid rgba(22, 101, 52, 0.18);
  border-top-color: var(--bai-green);
  opacity: 0;
}

.ec-bai__mini-ai.is-on .ec-bai__mini-ai-ring {
  opacity: 1;
  animation: ec-bai-spin 1.1s linear infinite;
}

.ec-bai__mini-ai-core {
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--bai-wash);
  border: 1px solid var(--bai-line);
  color: var(--bai-green);
  overflow: hidden;
}

.ec-bai__mini-ai--gif .ec-bai__mini-ai-core {
  width: 3rem;
  height: 2.15rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  padding: 0;
}

.ec-bai__mini-ai--gif .ec-bai__mini-ai-ring {
  display: none;
}

.ec-bai__mini-ai--gif.is-on .ec-bai__mini-ai-core,
.ec-bai__mini-ai--gif.is-pass .ec-bai__mini-ai-core,
.ec-bai__mini-ai--gif.is-fail .ec-bai__mini-ai-core {
  border: 0;
  background: transparent;
  animation: none;
}

.ec-bai__mini-ai.is-on .ec-bai__mini-ai-core {
  animation: ec-bai-core-breathe 1.8s ease-in-out infinite;
  color: var(--bai-blue);
  border-color: rgba(14, 74, 115, 0.28);
}

.ec-bai__mini-ai.is-pass .ec-bai__mini-ai-core {
  color: var(--bai-green);
  border-color: rgba(22, 101, 52, 0.3);
  background: var(--bai-green-soft);
}

.ec-bai__mini-ai.is-fail .ec-bai__mini-ai-core {
  color: var(--bai-red);
  border-color: rgba(185, 28, 28, 0.3);
  background: var(--bai-red-soft);
}

.ec-bai__mini-ai-core svg {
  width: 16px;
  height: 16px;
}

.ec-bai__panel-head h2,
.ec-bai__block-head h3 {
  margin: 0;
  font-family: var(--font-heading, Georgia, "Times New Roman", serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--bai-ink);
}

.ec-bai__panel-head p {
  margin: 0.25rem 0 0;
  font-size: 0.8rem;
  color: var(--bai-muted);
}

.ec-bai__steps {
  display: grid;
  gap: 0.55rem;
}

.ec-bai__step {
  --stagger: 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.8rem 0.85rem;
  border: 1px solid var(--bai-line);
  background: var(--bai-wash);
  opacity: 0.42;
  transform: translateY(6px);
  transition:
    opacity 0.35s ease,
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.35s ease,
    background 0.35s ease,
    box-shadow 0.35s ease;
  animation: ec-bai-step-in 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: calc(var(--stagger) * 70ms);
}

@keyframes ec-bai-step-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 0.42; transform: translateY(6px); }
}

.ec-bai__step.is-active,
.ec-bai__step.is-done,
.ec-bai__step.is-fail {
  opacity: 1;
  transform: translateY(0);
}

.ec-bai__step.is-active {
  border-color: rgba(14, 74, 115, 0.35);
  background: rgba(110, 198, 232, 0.1);
  box-shadow: 0 0 0 3px rgba(110, 198, 232, 0.12);
}

.ec-bai__step.is-done {
  border-color: rgba(22, 101, 52, 0.28);
  background: var(--bai-green-soft);
}

.ec-bai__step.is-fail {
  border-color: rgba(185, 28, 28, 0.35);
  background: var(--bai-red-soft);
}

.ec-bai__icon {
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--bai-line);
  background: var(--bai-paper);
  color: var(--bai-muted);
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.ec-bai__step.is-active .ec-bai__icon {
  position: relative;
  color: var(--bai-blue);
  border-color: rgba(14, 74, 115, 0.3);
  background: rgba(110, 198, 232, 0.12);
  animation: ec-bai-icon-pulse 1.2s ease-in-out infinite;
}

.ec-bai__step.is-active .ec-bai__icon::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  border: 1px solid rgba(110, 198, 232, 0.45);
  animation: ec-bai-ripple 1.4s ease-out infinite;
}

@keyframes ec-bai-ripple {
  0% { transform: scale(0.92); opacity: 0.9; }
  100% { transform: scale(1.18); opacity: 0; }
}

.ec-bai__step.is-active .ec-bai__status::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--bai-blue);
  box-shadow: 0 0 0 0 rgba(14, 74, 115, 0.35);
  animation: ec-bai-dot 1.2s ease-out infinite;
}

@keyframes ec-bai-dot {
  0% { box-shadow: 0 0 0 0 rgba(14, 74, 115, 0.35); }
  70% { box-shadow: 0 0 0 8px rgba(14, 74, 115, 0); }
  100% { box-shadow: 0 0 0 0 rgba(14, 74, 115, 0); }
}

.ec-bai__step.is-done .ec-bai__icon {
  color: var(--bai-green);
  border-color: rgba(22, 101, 52, 0.3);
}

.ec-bai__step.is-fail .ec-bai__icon {
  color: var(--bai-red);
  border-color: rgba(185, 28, 28, 0.35);
}

@keyframes ec-bai-icon-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.ec-bai__step-copy strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--bai-ink);
}

.ec-bai__step-copy span {
  display: block;
  margin-top: 0.18rem;
  font-size: 0.76rem;
  line-height: 1.4;
  color: var(--bai-muted);
}

.ec-bai__status {
  width: 1.35rem;
  height: 1.35rem;
  display: grid;
  place-items: center;
  color: var(--bai-green);
}

.ec-bai__step.is-fail .ec-bai__status {
  color: var(--bai-red);
}

/* Result */
.ec-bai__result {
  display: none;
  opacity: 0;
  transform: translateY(10px);
}

.ec-bai__result.is-visible {
  display: grid;
  gap: 0.95rem;
  animation: ec-bai-result-in 0.55s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes ec-bai-result-in {
  to { opacity: 1; transform: translateY(0); }
}

.ec-bai__banner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.8rem;
  align-items: start;
  padding: 0.95rem 1rem;
  border: 1px solid var(--bai-line);
  background: var(--bai-wash);
}

.ec-bai__banner.is-pass {
  border-color: rgba(22, 101, 52, 0.28);
  background: var(--bai-green-soft);
}

.ec-bai__banner.is-fail {
  border-color: rgba(185, 28, 28, 0.28);
  background: var(--bai-red-soft);
}

.ec-bai__banner-icon {
  width: 2.4rem;
  height: 2.4rem;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  color: var(--bai-muted);
}

.ec-bai__banner.is-pass .ec-bai__banner-icon { color: var(--bai-green); }
.ec-bai__banner.is-fail .ec-bai__banner-icon { color: var(--bai-red); }

.ec-bai__banner strong {
  display: block;
  font-family: var(--font-heading, Georgia, "Times New Roman", serif);
  font-size: 1.08rem;
  margin-bottom: 0.2rem;
  color: var(--bai-ink);
}

.ec-bai__banner p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.45;
  color: var(--bai-muted);
}

.ec-bai__checks {
  display: grid;
  gap: 0.5rem;
}

.ec-bai__check {
  --stagger: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
  padding: 0.75rem 0.8rem;
  border: 1px solid var(--bai-line);
  background: var(--bai-wash);
  animation: ec-bai-card-in 0.4s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: calc(var(--stagger) * 60ms);
}

@keyframes ec-bai-card-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.ec-bai__check-icon {
  width: 1.7rem;
  height: 1.7rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--bai-line);
  background: var(--bai-paper);
  color: var(--bai-muted);
}

.ec-bai__check.is-pass .ec-bai__check-icon { color: var(--bai-green); border-color: rgba(22, 101, 52, 0.3); }
.ec-bai__check.is-fail .ec-bai__check-icon { color: var(--bai-red); border-color: rgba(185, 28, 28, 0.3); }
.ec-bai__check.is-info .ec-bai__check-icon { color: var(--bai-blue); border-color: rgba(14, 74, 115, 0.28); }

.ec-bai__check strong {
  display: block;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--bai-ink);
}

.ec-bai__check p {
  margin: 0.15rem 0 0;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--bai-muted);
}

.ec-bai__block-head {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.55rem;
  color: var(--bai-muted);
}

.ec-bai__block-head h3 {
  font-size: 1rem;
}

.ec-bai__similar,
.ec-bai__tips {
  display: grid;
  gap: 0.5rem;
}

.ec-bai__similar-item,
.ec-bai__tip {
  --stagger: 0;
  border: 1px solid var(--bai-line);
  background: var(--bai-wash);
  padding: 0.75rem 0.85rem;
  animation: ec-bai-card-in 0.4s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: calc(var(--stagger) * 70ms);
}

.ec-bai__similar-top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.4rem 0.8rem;
}

.ec-bai__similar-item strong {
  font-size: 0.88rem;
  color: var(--bai-ink);
}

.ec-bai__similar-item em {
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--bai-red);
}

.ec-bai__img-report.is-hd em,
.ec-bai__img-report.is-full_hd em {
  color: var(--bai-green);
}

.ec-bai__img-report.is-good em {
  color: var(--bai-blue);
}

.ec-bai__img-report.is-poor em {
  color: var(--bai-red);
}

.ec-bai__img-report.is-unreadable em {
  color: #a16207;
}

.ec-bai__similar-item p {
  margin: 0.35rem 0 0;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--bai-muted);
}

.ec-bai__tip {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.55rem;
  align-items: start;
  color: var(--bai-muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.ec-bai__tip span {
  color: var(--bai-ink);
}

/* Actions */
.ec-bai__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  position: sticky;
  bottom: 0;
  padding: 0.85rem 0 0.15rem;
  background: linear-gradient(180deg, transparent, rgba(247, 245, 241, 0.96) 28%);
}

html.dark .ec-bai__actions {
  background: linear-gradient(180deg, transparent, rgba(11, 18, 32, 0.92) 28%);
}

.ec-bai__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  flex: 1 1 auto;
  min-height: 2.75rem;
  padding: 0.65rem 1.05rem;
  border: 1px solid var(--bai-line);
  background: var(--bai-paper);
  color: var(--bai-ink);
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.ec-bai__btn svg {
  flex-shrink: 0;
}

.ec-bai__btn:hover:not(:disabled) {
  transform: translateY(-1px);
  border-color: rgba(18, 21, 26, 0.28);
}

.ec-bai__btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.ec-bai__btn--primary,
html.light #main-content .ec-bai__btn--primary {
  background: #166534 !important;
  border-color: #166534 !important;
  color: #fff !important;
}

.ec-bai__btn--primary:hover:not(:disabled) {
  background: #14532d !important;
}

.ec-bai__btn--ghost {
  background: transparent;
}

@media (max-width: 900px) {
  .ec-bai__body {
    grid-template-columns: 1fr;
  }

  .ec-bai__rail {
    position: static;
  }

  .ec-bai__hero-row {
    flex-direction: column;
  }

  .ec-bai__seal {
    align-self: flex-start;
  }
}

@media (max-width: 560px) {
  .ec-bai__hero,
  .ec-bai__rail,
  .ec-bai__panel {
    padding-left: 0.95rem;
    padding-right: 0.95rem;
  }

  .ec-bai__title {
    font-size: 1.4rem;
  }

  .ec-bai__actions {
    flex-direction: column;
  }

  .ec-bai__btn {
    width: 100%;
  }

  .ec-bai__step {
    grid-template-columns: auto 1fr;
  }

  .ec-bai__status {
    grid-column: 2;
    justify-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ec-bai.ec-bai--page,
  .ec-bai__step,
  .ec-bai__check,
  .ec-bai__similar-item,
  .ec-bai__tip,
  .ec-bai__result.is-visible,
  .ec-bai__seal,
  .ec-bai__seal::before,
  .ec-bai__seal-icon,
  .ec-bai__pulse,
  .ec-bai__orb-glow,
  .ec-bai__orb-ring,
  .ec-bai__orb-scan::before,
  .ec-bai__orb-core,
  .ec-bai__orb-float,
  .ec-bai__ai-node,
  .ec-bai__ai-link,
  .ec-bai__ai-pulse-line,
  .ec-bai__ai-brain,
  .ec-bai__ai-bars i,
  .ec-bai__ai-live-badge,
  .ec-bai__mini-ai-ring,
  .ec-bai__mini-ai-core,
  .ec-bai__step.is-active .ec-bai__icon,
  .ec-bai__step.is-active .ec-bai__icon::after,
  .ec-bai__step.is-active .ec-bai__status::before {
    animation: none !important;
  }
}