:root {
  --bg: #071018;
  --bg2: #0c1722;
  --panel: rgba(16, 24, 36, 0.92);
  --line: rgba(120, 190, 255, 0.18);
  --text: #eaf6ff;
  --muted: #94b4c7;
  --cyan: #4dd9ff;
  --purple: #a66cff;
  --green: #65ffb0;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html,
body {
  overflow-x: hidden !important;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--text);
  background-image:
    linear-gradient(180deg, rgba(2, 10, 18, 0.55) 0%, rgba(2, 10, 18, 0.74) 48%, rgba(2, 10, 18, 0.9) 100%),
    radial-gradient(circle at 20% 15%, rgba(97, 216, 255, 0.14), transparent 28%),
    radial-gradient(circle at 80% 20%, rgba(169, 108, 255, 0.16), transparent 32%),
    radial-gradient(circle at 50% 70%, rgba(89, 245, 176, 0.08), transparent 28%),
    url("https://dnb.college/1mthunlimitedabletontuts-B.png") !important;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.shell {
  width: min(1150px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 64px;
}

.hero {
  padding: 26px;
  margin-bottom: 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(90deg, rgba(5, 10, 18, 0.96), rgba(8, 38, 46, 0.92));
  box-shadow:
    inset 0 0 0 1px rgba(120, 220, 255, 0.18),
    0 0 30px rgba(0, 180, 255, 0.08),
    var(--shadow);
}

.hero.small {
  padding: 22px;
}

.eyebrow {
  padding: 20px;
  color: var(--cyan);
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  margin-top: 0;
}

.sub,
.meta,
.richtext p,
label span,
.card p {
  color: var(--muted);
}

.hero-actions,
.card-top,
.quick-actions,
.paywall-actions,
.premium-topbar,
.premium-topbar-actions,
.chat-form-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.panel,
.card {
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.panel {
  position: relative !important;
  z-index: 1 !important;
  padding: 22px;
  margin-bottom: 22px;
  background: linear-gradient(90deg, rgba(5, 10, 18, 0.96), rgba(8, 38, 46, 0.92));
}

.card {
  padding: 20px;
  background: #000;
}

.form-grid,
.lesson-chat,
.chat-messages,
.chat-form,
.premium-panel,
.premium-compare,
.premium-compare-values,
.premium-compare-row {
  display: grid;
  gap: 16px;
}

label {
  display: grid;
  gap: 8px;
}

input,
select,
button,
textarea {
  font: inherit;
}

input,
select,
textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #09131d;
  color: var(--text);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.field input,
.field select {
  background: rgb(27 24 24) !important;
}

.button,
button {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border: none;
  border-radius: 999px;
  color: #041018;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.85),
    inset 0 -10px 18px rgba(0, 0, 0, 0.16),
    0 0 18px rgba(90, 160, 255, 0.28),
    0 8px 22px rgba(0, 0, 0, 0.24);
}

.button.secondary {
  margin-bottom: 1.5rem !important;
  background: green !important;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.65),
    inset 0 -8px 14px rgba(0, 0, 0, 0.2),
    0 0 10px rgba(90, 255, 90, 0.16);
}

.google-pay,
.pdf-export-btn,
.lesson-btn--green,
.lesson-btn--blue {
  margin-bottom: 1.5rem !important;
}

.error {
  margin-bottom: 14px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 120, 120, 0.3);
  border-radius: 14px;
  color: #ffd2d2;
  background: rgba(120, 0, 0, 0.22);
}

/* fixed cards visibility */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  padding: 20px;
  background: transparent;
}

.cards > * {
  position: relative;
  overflow: hidden;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  color: #fff;
  background: linear-gradient(-45deg, #101010, #1a1a1a, #141414, #202020);
  background-size: 300% 300%;
  opacity: 1 !important;
  transform: none !important;
  animation: gradientMove 8s ease infinite;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.55),
    0 2px 8px rgba(255, 255, 255, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  transition:
    transform 0.35s ease,
    box-shadow 0.35s ease,
    border-color 0.35s ease;
}

.cards > *::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.14),
    rgba(255, 255, 255, 0.03),
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0.02)
  );
  z-index: 0;
  pointer-events: none;
}

.cards > *::after {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.14), transparent);
  transition: left 0.8s ease;
  pointer-events: none;
  z-index: 1;
}

.cards > * > * {
  position: relative;
  z-index: 2;
}

.cards > *:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    inset 0 -10px 18px rgba(0, 0, 0, 0.4),
    0 20px 45px rgba(0, 0, 0, 0.75),
    0 0 24px rgba(255, 255, 255, 0.06),
    0 0 18px rgba(0, 200, 255, 0.14);
}

.cards > *:hover::after {
  left: 140%;
}

.cards > * h3,
.cards > * h4 {
  margin: 0 0 10px !important;
  font-size: 1.2rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.3px !important;
}

.cards > * p {
  margin: 0 !important;
  color: rgba(255, 255, 255, 0.78) !important;
  line-height: 1.6 !important;
  font-size: 0.95rem !important;
}

.cards > * button,
.cards > * a.button {
  display: inline-block !important;
  margin-top: 16px !important;
  padding: 10px 16px !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: 12px !important;
  background: rgba(255, 255, 255, 0.06) !important;
  color: #fff !important;
  text-decoration: none !important;
  transition: all 0.3s ease !important;
}

.cards > * button:hover,
.cards > * a.button:hover {
  background: rgba(255, 255, 255, 0.12) !important;
  box-shadow: 0 0 14px rgba(255, 255, 255, 0.08) !important;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border: 1px solid rgba(77, 217, 255, 0.2);
  border-radius: 999px;
  background: rgba(77, 217, 255, 0.12);
  color: #030303 !important;
  font-size: 0.86rem;
}

.badge.ghost {
  color: var(--green);
  border-color: rgba(101, 255, 176, 0.2);
  background: rgba(101, 255, 176, 0.08);
}

.lesson-grid {
  display: grid;
  grid-template-columns: 1fr !important;
  gap: 22px;
}

.content-panel {
  min-height: 300px;
}

.richtext h1,
.richtext h2,
.richtext h3 {
  margin-top: 1.2em;
}

.richtext ul {
  padding-left: 20px;
}

.richtext li {
  margin-bottom: 8px;
  color: var(--text);
}

audio {
  width: 100%;
  margin-top: 12px;
}

.script-box {
  white-space: pre-wrap;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #07111a;
  color: #d6f5ff;
}

.chat-messages {
  max-height: 440px;
  overflow-y: auto;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #07111a;
}

.chat-bubble {
  max-width: 88%;
  padding: 12px 14px;
  border-radius: 16px;
  line-height: 1.5;
  white-space: pre-wrap;
  background: black!important;
}

.chat-bubble.user {
  justify-self: end;
  background: rgba(77, 217, 255, 0.14);
  border: 1px solid rgba(77, 217, 255, 0.22);
  color: var(--text);
}

.chat-bubble.ai {
  justify-self: start;
  background: rgba(166, 108, 255, 0.12);
  border: 1px solid rgba(166, 108, 255, 0.22);
  color: var(--text);
}

.bgm-embed-wrap {
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #07111a;
}

.bgm-embed-wrap iframe {
  display: block;
  width: 100%;
  height: 720px;
  border: 0;
}

.card-top,
.meta {
  padding: 20px !important;
}

.lesson-cover-panel {
  padding: 0;
  overflow: hidden;
}

.lesson-cover-image {
  display: block;
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  border-radius: 24px;
}

.premium-page {
  min-height: 100vh;
  margin: 0;
  color: #f9fafb;
  background:
    radial-gradient(circle at top, rgba(88, 28, 135, 0.35), transparent 30%),
    radial-gradient(circle at right, rgba(37, 99, 235, 0.22), transparent 25%),
    linear-gradient(180deg, #09090f 0%, #111827 100%);
}

.premium-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 24px;
}

.premium-brand {
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.inline-form,
.account-actions form,
.paywall-cta-form {
  margin: 0;
}

.premium-link-button {
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: transparent;
  color: #fff;
  text-decoration: none;
  cursor: pointer;
}

.premium-main {
  display: block;
}

.premium-hero-card {
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  background: rgba(17, 24, 39, 0.78);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.35);
}

.premium-badge {
  display: inline-flex;
  align-items: center;
  margin-bottom: 20px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.16);
  color: #c4b5fd;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.premium-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 28px;
}

.premium-title {
  margin: 0 0 16px;
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 1.02;
}

.premium-description {
  max-width: 680px;
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.06rem;
  line-height: 1.7;
}

.premium-message,
.premium-success {
  margin-bottom: 16px;
  padding: 14px 16px;
  border-radius: 18px;
  font-size: 0.98rem;
}

.premium-message {
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(96, 165, 250, 0.24);
  color: #dbeafe;
}

.premium-success {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.24);
  color: #d1fae5;
}

.premium-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 24px 0;
}

.premium-stat {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
}

.premium-stat-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 22px;
  border: 0;
  border-radius: 16px;
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, opacity 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
  opacity: 0.96;
}

.btn-premium {
  background: linear-gradient(135deg, #7c3aed, #2563eb);
  color: #fff;
  box-shadow: 0 16px 40px rgba(37, 99, 235, 0.3);
}

.btn-google {
  background: #ffffff;
  color: #111827;
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.premium-note {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.95rem;
}

.premium-panel-card {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.04);
}

.premium-panel-card h2,
.premium-panel-card h3 {
  margin-top: 0;
}

.premium-benefits {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.85);
}

.premium-compare-row {
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.premium-compare-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.premium-compare-label,
.premium-paid {
  font-weight: 700;
}

.premium-free {
  color: rgba(255, 255, 255, 0.66);
}

.premium-paid {
  color: #c4b5fd;
}

.premium-lesson-preview {
  overflow: hidden;
  padding: 0;
}

.premium-preview-image {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.premium-preview-copy {
  padding: 20px;
}

.premium-preview-kicker {
  margin-bottom: 8px;
  color: #a78bfa;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.premium-preview-copy p {
  color: rgba(255, 255, 255, 0.76);
}

.premium-preview-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.premium-preview-meta span {
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.85rem;
}

.lesson-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  padding: 28px 36px;
  border-radius: 24px;
  background:
    linear-gradient(rgba(0, 0, 0, 0.45), rgba(0, 0, 0, 0.45)),
    url("https://www.dnb.college/landingufo.png") center / cover no-repeat !important;
  box-shadow:inset 0 0 0 1px rgba(120, 220, 255, 0.18), 0 0 30px rgba(0, 180, 255, 0.08);
}

.lesson-bar--ufo {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
}

.lesson-bar--ufo::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 0;
}

.lesson-bar--ufo .account-grid {
  position: relative;
  z-index: 1;
}

.lesson-pill {
  padding: 14px 26px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: red !important;
  color: #fff;
  font: 600 22px/1.1 sans-serif;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 0 18px rgba(255, 70, 70, 0.22);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.lesson-pill strong {
  font-weight: 700;
}

.lesson-btn {
  padding: 16px 30px;
  border: none;
  border-radius: 999px;
  color: #fff;
  font: 700 22px/1 sans-serif;
  cursor: pointer;
}

.lesson-btn--green {
  background: linear-gradient(180deg, rgba(118, 210, 70, 0.96), rgba(42, 120, 18, 0.94));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 0 16px rgba(90, 255, 90, 0.18);
}

.lesson-btn--blue {
  background: #000 !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 0 16px rgba(80, 160, 255, 0.18);
}

.lesson-card-image {
  display: block;
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: 20px 20px 0 0;
}

.account-chip {
  padding: 0.32rem 0.62rem !important;
  border-radius: 999px;
  background: red !important;
  font-size: 0.75rem !important;
  line-height: 1.05 !important;
}

.account-chip strong {
  font-size: inherit;
}

.account-actions .button,
.account-actions button.button {
  min-height: auto !important;
  padding: 0.32rem 0.62rem !important;
  border-radius: 8px !important;
  font-size: 0.75rem !important;
  line-height: 1 !important;
}

.account-grid {
  align-items: baseline !important;
}

.pdf-export-trigger {
  display: none !important;
}

header {
  background: linear-gradient(90deg, rgba(5, 10, 18, 0.96), rgba(8, 38, 46, 0.92)) !important;
  box-shadow:
    inset 0 0 0 1px rgba(120, 220, 255, 0.18),
    0 0 30px rgba(0, 180, 255, 0.08) !important;
}

@keyframes blackChromeShift {
  0% {
    background-position: 0% 50%;
  }

  100% {
    background-position: 200% 50%;
  }
}

@keyframes blackChromePulse {
  0%,
  100% {
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.22),
      inset 0 -1px 0 rgba(0, 0, 0, 0.6),
      0 0 0 1px rgba(255, 255, 255, 0.04),
      0 8px 22px rgba(0, 0, 0, 0.45),
      0 0 24px rgba(255, 255, 255, 0.08);
  }

  50% {
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.28),
      inset 0 -1px 0 rgba(0, 0, 0, 0.65),
      0 0 0 1px rgba(255, 255, 255, 0.06),
      0 10px 26px rgba(0, 0, 0, 0.5),
      0 0 32px rgba(255, 255, 255, 0.14);
  }
}

@keyframes gradientMove {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

@keyframes floatCard {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-4px);
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 920px) {
  .premium-grid,
  .premium-stats,
  .lesson-grid {
    grid-template-columns: 1fr;
  }

  .premium-title {
    font-size: 2.2rem;
  }
}

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


.hero {  background-image: url('https://www.dnb.college/sas.png')!important;
  background-size: cover!important;
  background-position: center!important;
  background-repeat: no-repeat!important;}

.lesson-page-banner {  background-image: url('https://www.dnb.college/lessonsbanner.png')!important;
  background-size: cover!important;
  background-position: center!important;
  background-repeat: no-repeat!important;}










  html, body {
    overflow-x: hidden;
    min-height: 100%;
  }

  body {
    margin: 0;
  }

  body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;

    background-image:
      linear-gradient(180deg, rgba(2, 10, 18, 0.55) 0%, rgba(2, 10, 18, 0.74) 48%, rgba(2, 10, 18, 0.9) 100%),
      radial-gradient(circle at 20% 15%, rgba(97, 216, 255, 0.14), transparent 28%),
      radial-gradient(circle at 80% 20%, rgba(169, 108, 255, 0.16), transparent 32%),
      radial-gradient(circle at 50% 70%, rgba(89, 245, 176, 0.08), transparent 28%),
      url("https://dnb.college/1mthunlimitedabletontuts-B.png");

    background-repeat:
      no-repeat,
      no-repeat,
      no-repeat,
      no-repeat,
      repeat-y;

    background-size:
      100% 100%,
      100% 100%,
      100% 100%,
      100% 100%,
      100vw auto;

    background-position:
      center center,
      center center,
      center center,
      center center,
      center 0;

    filter: none !important;
    -webkit-filter: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;

    animation: bgScrollUp 30s linear infinite;
    will-change: background-position;
  }

  @keyframes bgScrollUp {
    from {
      background-position:
        center center,
        center center,
        center center,
        center center,
        center 0;
    }
    to {
      background-position:
        center center,
        center center,
        center center,
        center center,
        center -1000px;
    }
  }




h1, h2, h4 {
  display: inline-block;
  margin: 0;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: #f5f5f5;
  background: linear-gradient(
    90deg,
    #7d7d7d 0%,
    #ffffff 12%,
    #bcbcbc 24%,
    #ffffff 36%,
    #8e8e8e 48%,
    #fdfdfd 60%,
    #b5b5b5 74%,
    #ffffff 88%,
    #7d7d7d 100%
  );
  background-size: 220% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow:
    0 1px 0 rgba(255,255,255,0.25),
    0 2px 6px rgba(0,0,0,0.5),
    0 8px 20px rgba(0,0,0,0.7);
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.75));
  animation: silverShine 2.2s linear infinite;
}





.panel, .lesson-banner, .content-panel, .side-panel, .audio-panel, .bgm-panel, .account-bar, .hero.small {
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    background: linear-gradient(180deg, rgba(10, 23, 37, 0.58), rgba(5, 13, 23, 0.78)) !important;
    border: 1px solid var(--line);
    box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
    border-radius: var(--radius-xl);
}




.bglow
Specificity: (0,1,0)
 {
    z-index: 99999999;
    padding: 10px 15px;
    margin: 20px;
    font-weight: bold;
    font-family: 'Orbitron', sans-serif;
    border-radius: 8px;
    border: 2px solid #fff !important;
    opacity: 1;
    pointer-events: auto;
    cursor: pointer;
    display: inline-block;
    transition: all 0.3s ease-in-out;
    animation-name: breatheGlow;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
    animation-fill-mode: both;
}




.account-bar {
    background: transparent !important;
    margin-bottom: 1rem;
}

.panel, .lesson-banner, .content-panel, .side-panel, .audio-panel, .bgm-panel, .account-bar, .hero.small {
    /* backdrop-filter: blur(18px) saturate(140%); */
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    /* background: linear-gradient(180deg, rgba(10, 23, 37, 0.58), rgba(5, 13, 23, 0.78)) !important; */
    /* border: 1px solid var(--line); */
    /* box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.08) !important; */
    /* border-radius: var(--radius-xl); */
}
.lesson-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    align-items: center;
    padding: 28px 36px;
    /* border-radius: 24px; */
    /* background: linear-gradient(rgba(0, 0, 0, 0.45), rgba(0, 0, 0, 0.45)), url(https://www.dnb.college/landingufo.png) center / cover no-repeat !important; */
    /* box-shadow: inset 0 0 0 1px rgba(120, 220, 255, 0.18), 0 0 30px rgba(0, 180, 255, 0.08); */
}
.panel {
    position: relative !important;
    z-index: 1 !important;
    padding: 22px;
    margin-bottom: 22px;
    background: linear-gradient(90deg, rgba(5, 10, 18, 0.96), rgba(8, 38, 46, 0.92));
}
.panel, .card {
    border: 1px solid var(--line);
    border-radius: 22px;
    /* box-shadow: var(--shadow); */
}