:root {
  --ink: #0e1c1f;
  --ink-soft: #2d454b;
  --mist: #e8f1ef;
  --paper: #f4faf8;
  --panel: rgba(255, 255, 255, 0.78);
  --line: rgba(14, 28, 31, 0.12);
  --accent: #1a6b5c;
  --accent-deep: #0f4a3f;
  --warm: #d9772f;
  --danger: #b42318;
  --ok: #147a4c;
  --info: #1d5b8a;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(14, 28, 31, 0.12);
  --font-display: "Syne", sans-serif;
  --font-body: "Figtree", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--mist);
  line-height: 1.55;
}

.page-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(26, 107, 92, 0.28), transparent 55%),
    radial-gradient(ellipse 70% 45% at 100% 0%, rgba(217, 119, 47, 0.18), transparent 50%),
    linear-gradient(165deg, #d9ebe6 0%, #eef5f2 42%, #f7f3ea 100%);
  animation: wash 14s ease-in-out infinite alternate;
}

@keyframes wash {
  from { filter: saturate(1); }
  to { filter: saturate(1.15); }
}

a {
  color: var(--accent-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

img {
  max-width: 100%;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 6vw;
  position: sticky;
  top: 0;
  backdrop-filter: blur(14px);
  background: rgba(244, 250, 248, 0.72);
  border-bottom: 1px solid var(--line);
  z-index: 20;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}

.brand-logo {
  width: auto;
  height: 2.75rem;
  display: block;
  object-fit: contain;
}

.hero-logo {
  width: clamp(4.5rem, 10vw, 6.5rem);
  height: auto;
  display: block;
  margin-bottom: 1rem;
  animation: rise 0.65s ease both;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
}

.brand-text small {
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.1rem;
  align-items: center;
}

.nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.95rem;
}

.nav a:hover {
  color: var(--ink);
}

.nav-btn,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  border-radius: 999px;
  padding: 0.7rem 1.2rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.nav-btn {
  background: var(--ink);
  color: #eff8f5 !important;
  padding: 0.55rem 1rem;
}

.btn:hover,
.nav-btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #f4fffb;
}

.btn-primary:hover {
  background: var(--accent-deep);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.btn-block {
  width: 100%;
}

main {
  padding: 2rem 6vw 4rem;
}

.main-flush {
  padding-top: 0;
}

.main-learn {
  padding-top: 1.25rem;
}

.site-footer {
  padding: 2rem 6vw 3rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0 0 0.4rem;
}

.site-footer a {
  color: var(--accent-deep);
  font-weight: 600;
}

.flash-stack {
  display: grid;
  gap: 0.5rem;
  padding: 1rem 6vw 0;
}

.flash {
  padding: 0.85rem 1rem;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line);
  animation: rise 0.45s ease both;
}

.flash-success { border-color: rgba(20, 122, 76, 0.35); color: var(--ok); }
.flash-error { border-color: rgba(180, 35, 24, 0.35); color: var(--danger); }
.flash-info { border-color: rgba(29, 91, 138, 0.35); color: var(--info); }

@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.hero {
  min-height: calc(100vh - 5.5rem);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
  padding: 3rem 0 4rem;
}

.brand-lockup {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  margin: 0 0 0.6rem;
  line-height: 0.95;
  color: var(--ink);
  animation: rise 0.7s ease both;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.2vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
  max-width: 14ch;
  animation: rise 0.8s ease 0.08s both;
}

.lede,
.muted {
  color: var(--ink-soft);
}

.lede {
  max-width: 38ch;
  font-size: 1.1rem;
  margin: 0 0 1.6rem;
  animation: rise 0.8s ease 0.14s both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: rise 0.8s ease 0.2s both;
}

.hero-visual {
  display: flex;
  justify-content: center;
  animation: rise 0.9s ease 0.18s both;
}

.hero-image-wrap {
  width: min(100%, 640px);
  margin: 0;
  border-radius: 0;
  overflow: visible;
  border: 0;
  box-shadow: none;
}

.hero-image {
  display: block;
  width: 100%;
  height: auto;
  animation: idleCar 6s ease-in-out infinite;
}

@keyframes scanMove {
  from { left: -30%; }
  to { left: 122%; }
}

@keyframes idleCar {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.hero-panel {
  width: min(100%, 360px);
  aspect-ratio: 0.95;
  border-radius: 28px;
  padding: 1.5rem;
  background:
    linear-gradient(145deg, rgba(14, 28, 31, 0.92), rgba(26, 107, 92, 0.88)),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  color: #e8f7f2;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-panel-label {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.75rem;
  opacity: 0.8;
}

.hero-track {
  display: grid;
  gap: 0.75rem;
}

.hero-bar {
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  position: relative;
  overflow: hidden;
}

.hero-bar::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--w);
  border-radius: inherit;
  background: linear-gradient(90deg, #7fd6c0, #f0c27a);
  animation: fillBar 1.4s ease both;
}

@keyframes fillBar {
  from { width: 0; }
}

.section {
  padding: 1rem 0 3rem;
}

.section.tight {
  padding-top: 0.5rem;
}

.section-head {
  margin-bottom: 1.4rem;
}

.section-head h2,
.page-intro h1,
.auth-panel h1,
.learn-content h1,
.payment-copy h1,
.course-hero h1 {
  font-family: var(--font-display);
  letter-spacing: -0.03em;
  margin: 0.2rem 0 0.55rem;
}

.page-intro {
  margin-bottom: 1.5rem;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-deep);
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.course-tile {
  border-radius: var(--radius);
  padding: 1.25rem;
  min-height: 230px;
  display: flex;
  flex-direction: column;
  color: #f4fffb;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease;
}

.course-tile:hover {
  transform: translateY(-4px);
}

.course-tile h3 {
  font-family: var(--font-display);
  margin: 0.6rem 0 0.45rem;
  font-size: 1.35rem;
}

.course-tile p {
  margin: 0;
  opacity: 0.9;
  flex: 1;
}

.course-tile-meta,
.course-tile-foot {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
}

.course-tile-meta {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.85;
}

.course-tile-foot {
  margin-top: 1.2rem;
}

.course-tile-foot a {
  color: inherit;
  font-weight: 700;
}

.grad-ocean {
  background: linear-gradient(145deg, #0f2f33, #1a6b5c 70%, #2f8f78);
}

.grad-forest {
  background: linear-gradient(145deg, #163028, #245c45 65%, #4a8b62);
}

.grad-amber {
  background: linear-gradient(145deg, #2a2114, #8a5a28 60%, #d9772f);
}

.auth-shell,
.settings-shell {
  display: grid;
  place-items: start center;
  padding-top: 1rem;
}

.auth-panel,
.panel {
  width: min(100%, 480px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.6rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.settings-shell .panel {
  width: min(100%, 560px);
}

.settings-intro {
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
}

.settings-identity {
  width: min(100%, 56rem);
  margin: 0 auto 1.25rem;
  padding: 1.5rem 1.6rem;
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(26, 107, 92, 0.14), transparent 42%),
    linear-gradient(200deg, rgba(255, 255, 255, 0.82), rgba(232, 241, 239, 0.7));
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  display: grid;
  gap: 1.25rem;
}

.settings-identity-main {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.settings-avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 8px 24px rgba(14, 28, 31, 0.14);
  flex-shrink: 0;
}

.settings-avatar-fallback {
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--accent), var(--accent-deep));
  color: #f4fffb;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
}

.settings-identity-copy {
  min-width: 0;
}

.settings-identity-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.75rem;
}

.settings-identity-title-row h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 1.85rem);
  line-height: 1.15;
}

.settings-role {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  background: rgba(14, 28, 31, 0.08);
  color: var(--ink-soft);
}

.settings-role.is-admin {
  background: rgba(26, 107, 92, 0.16);
  color: var(--accent-deep);
}

.settings-username {
  margin: 0.35rem 0 0;
  font-weight: 600;
  color: var(--ink-soft);
}

.settings-signed-in {
  margin: 0.35rem 0 0;
  font-size: 0.9rem;
  color: var(--accent-deep);
  font-weight: 600;
}

.settings-discord-id {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  padding: 0.95rem 1.05rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(14, 28, 31, 0.1);
}

.settings-readonly-label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.settings-discord-id-value {
  margin: 0;
  font-weight: 600;
  word-break: break-all;
}

.settings-discord-id-value code {
  font-size: 1rem;
  background: transparent;
}

.settings-lock-badge {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-soft);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px dashed rgba(14, 28, 31, 0.2);
  background: rgba(14, 28, 31, 0.03);
  white-space: nowrap;
}

.settings-id-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.settings-grid {
  width: min(100%, 56rem);
  margin: 0 auto;
  display: grid;
  gap: 1.15rem;
}

.settings-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.45rem 1.55rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.settings-panel-head {
  margin-bottom: 1.15rem;
  padding-bottom: 0.95rem;
  border-bottom: 1px solid var(--line);
}

.settings-panel-head h2 {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.settings-panel-head .muted {
  margin: 0;
  max-width: 38rem;
}

.settings-form {
  display: grid;
  gap: 1.1rem;
}

.settings-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.95rem 1rem;
}

.settings-fields label {
  display: grid;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.92rem;
}

.settings-field-wide {
  grid-column: 1 / -1;
}

.settings-field-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.settings-field-label em {
  font-style: normal;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 700;
}

.settings-actions {
  display: flex;
  justify-content: flex-start;
}

.settings-payments-table {
  margin-top: 0.15rem;
}

.settings-empty {
  display: grid;
  gap: 0.35rem;
  justify-items: start;
  padding: 0.35rem 0 0.15rem;
}

.settings-empty p {
  margin: 0;
}

.settings-empty .btn {
  margin-top: 0.55rem;
}

@media (max-width: 720px) {
  .settings-identity {
    padding: 1.2rem;
  }

  .settings-identity-main {
    align-items: flex-start;
  }

  .settings-avatar {
    width: 72px;
    height: 72px;
  }

  .settings-fields {
    grid-template-columns: 1fr;
  }

  .settings-discord-id {
    align-items: flex-start;
    flex-direction: column;
  }
}

.stack-form {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.2rem;
}

.stack-form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 600;
  font-size: 0.92rem;
}

.input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  font: inherit;
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
}

.input:focus {
  outline: 2px solid rgba(26, 107, 92, 0.35);
  border-color: var(--accent);
}

.input[readonly] {
  background: rgba(14, 28, 31, 0.04);
  color: var(--ink-soft);
  cursor: default;
}

.field-error {
  color: var(--danger);
  font-size: 0.82rem;
  font-weight: 500;
}

.auth-foot,
.demo-hint,
.form-note {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.demo-hint code {
  background: rgba(14, 28, 31, 0.06);
  padding: 0.1rem 0.35rem;
  border-radius: 6px;
}

.form-divider {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 0.4rem 0;
}

.empty-state {
  color: var(--ink-soft);
  margin-bottom: 1rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.data-table th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
}

.status {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}

.status-completed {
  background: rgba(20, 122, 76, 0.12);
  color: var(--ok);
}

.status-failed {
  background: rgba(180, 35, 24, 0.12);
  color: var(--danger);
}

.admin-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0 0 1.5rem;
}

.admin-nav a {
  text-decoration: none;
  font-weight: 700;
  color: var(--ink-soft);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.admin-nav a.active,
.admin-nav a:hover {
  color: #f4fffb;
  background: var(--accent);
  border-color: var(--accent);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin-bottom: 1.8rem;
}

.stat-tile {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow);
}

.stat-tile span {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  font-weight: 700;
}

.stat-tile strong {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--font-display);
  font-size: 1.7rem;
  letter-spacing: -0.03em;
}

.admin-split {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1.2rem;
  align-items: start;
}

.search-bar {
  display: flex;
  gap: 0.7rem;
  margin-bottom: 1.2rem;
  max-width: 640px;
}

.search-bar .input {
  flex: 1;
}

.toolbar {
  margin-bottom: 1rem;
}

.field-hint {
  display: block;
  margin: 0.2rem 0 0.45rem;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.table-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.table-actions form {
  margin: 0;
}

.link-btn {
  background: none;
  border: 0;
  padding: 0;
  color: var(--danger);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.detail-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.detail-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--line);
}

.detail-list span {
  color: var(--ink-soft);
}

.check-row {
  display: flex !important;
  align-items: center;
  gap: 0.55rem;
  grid-template-columns: none !important;
}

@media (max-width: 960px) {
  .stats-grid,
  .admin-split {
    grid-template-columns: 1fr;
  }
}

.builder-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.builder-add {
  width: min(100%, 720px);
  margin-bottom: 1.2rem;
}

.builder-add h2,
.builder-section h2 {
  font-family: var(--font-display);
  margin: 0 0 0.8rem;
}

.inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.inline-form.grow {
  flex: 1;
}

.inline-form .input {
  flex: 1;
  min-width: 180px;
}

.builder-sections {
  display: grid;
  gap: 1rem;
}

.builder-section {
  width: 100%;
}

.builder-section-head {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.builder-lessons {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
}

.builder-lessons li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
  padding: 0.75rem 0;
  border-top: 1px solid var(--line);
}

.builder-lessons li.empty-row {
  color: var(--ink-soft);
}

.builder-lessons strong {
  margin: 0 0.45rem;
}

.builder-lessons em {
  color: var(--ink-soft);
  font-style: normal;
  font-size: 0.85rem;
}

.lesson-builder-form .type-fields[hidden] {
  display: none !important;
}

.lesson-image {
  margin: 1.2rem 0;
}

.lesson-image img {
  width: 100%;
  border-radius: 16px;
  display: block;
}

.exam-form {
  display: grid;
  gap: 1rem;
  margin-top: 1.2rem;
}

.exam-question {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.9rem 1rem;
  margin: 0;
}

.exam-question legend {
  font-weight: 700;
  padding: 0 0.35rem;
}

.exam-option {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  margin: 0.45rem 0;
  font-weight: 500;
}

.exam-result {
  margin: 1rem 0;
  padding: 1rem 1.1rem;
  border-radius: 14px;
}

.exam-pass {
  background: rgba(20, 122, 76, 0.12);
  color: var(--ok);
}

.exam-fail {
  background: rgba(180, 35, 24, 0.12);
  color: var(--danger);
}

.btn-discord {
  background: #5865f2;
  color: #fff !important;
  margin-top: 0;
  gap: 0.55rem;
}

.btn-discord:hover {
  background: #4752c4;
  color: #fff !important;
}

.btn-discord .discord-icon {
  width: 1.15rem;
  height: 1.15rem;
  flex-shrink: 0;
  display: block;
}

a.btn-discord.btn-block {
  margin-top: 1.2rem;
}

.nav-btn.btn-discord {
  background: #5865f2;
  color: #fff !important;
  padding: 0.55rem 1rem;
}

.nav-btn.btn-discord:hover {
  background: #4752c4;
  color: #fff !important;
}

.course-hero {
  border-radius: 28px;
  padding: 2rem;
  color: #f4fffb;
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
}

.course-hero .eyebrow {
  color: rgba(244, 255, 251, 0.8);
}

.course-hero p {
  max-width: 60ch;
  opacity: 0.92;
}

.course-hero .btn-ghost {
  color: #f4fffb;
  border-color: rgba(255, 255, 255, 0.35);
}

.curriculum {
  display: grid;
  gap: 1rem;
}

.module-block {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
}

.module-block h3 {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
}

.module-block ul,
.sidebar-module ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.module-block li,
.sidebar-module li a {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0;
  border-top: 1px solid var(--line);
}

.module-block li em {
  margin-left: auto;
  color: var(--ink-soft);
  font-style: normal;
  font-size: 0.85rem;
}

.lesson-type {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 4.6rem;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: rgba(26, 107, 92, 0.12);
  color: var(--accent-deep);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.payment-wall {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  align-items: start;
}

.flow-steps {
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.flow-steps li {
  padding: 0.85rem 1rem;
  border-radius: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.stripe-demo {
  width: 100%;
}

.stripe-badge {
  display: inline-block;
  margin-bottom: 0.8rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: #635bff;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
}

.price-lg {
  font-family: var(--font-display);
  font-size: 2.4rem;
  margin: 0.3rem 0;
  letter-spacing: -0.04em;
}

.fake-fields {
  display: grid;
  gap: 0.75rem;
  margin: 1.2rem 0 1.3rem;
}

.fake-field {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.7rem 0.85rem;
  background: rgba(255, 255, 255, 0.85);
}

.fake-field span {
  display: block;
  font-size: 0.75rem;
  color: var(--ink-soft);
  margin-bottom: 0.2rem;
}

.fake-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.text-link {
  display: inline-block;
  margin-top: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

.learn-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.2rem;
  align-items: start;
}

.learn-sidebar {
  position: sticky;
  top: 5.5rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  max-height: calc(100vh - 7rem);
  overflow: auto;
}

.learn-progress-card {
  margin-top: 0.75rem;
  padding: 0.7rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(14, 28, 31, 0.03);
}

.progress-track {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: rgba(14, 28, 31, 0.12);
  overflow: hidden;
  margin: 0.35rem 0 0.4rem;
}

.progress-track span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #1a6b5c, #2f8f78);
}

.sidebar-module {
  margin-top: 1rem;
}

.sidebar-module h3 {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
  font-family: var(--font-display);
}

.sidebar-module a {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.92rem;
}

.lesson-check {
  margin-left: auto;
  color: var(--ok);
  font-weight: 800;
}

.sidebar-module a.active,
.sidebar-module a:hover {
  color: var(--ink);
}

.learn-content {
  width: 100%;
  min-height: 420px;
  -webkit-user-select: none;
  user-select: none;
}

.video-frame {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  margin: 1.2rem 0;
  border-radius: 16px;
  overflow: hidden;
  background: #000;
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.lesson-body {
  margin-top: 1rem;
}

.lesson-body h3 {
  font-family: var(--font-display);
  margin-bottom: 0.4rem;
}

.download-box {
  margin-top: 1.4rem;
  padding: 1.2rem;
  border-radius: 16px;
  border: 1px dashed rgba(26, 107, 92, 0.45);
  background: rgba(26, 107, 92, 0.06);
}

@media (max-width: 960px) {
  .hero,
  .payment-wall,
  .learn-layout,
  .course-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 2rem;
  }

  .learn-sidebar {
    position: static;
    max-height: none;
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .course-grid {
    grid-template-columns: 1fr;
  }

  main,
  .site-header,
  .site-footer,
  .flash-stack {
    padding-left: 1.2rem;
    padding-right: 1.2rem;
  }

  .main-flush {
    padding-left: 1.2rem;
    padding-right: 1.2rem;
  }
}