:root {
  --bg: #081416;
  --bg-2: #132522;
  --panel: rgba(19, 35, 32, 0.92);
  --panel-strong: #132522;
  --panel-soft: rgba(255, 255, 255, 0.045);
  --sidebar: #0c1c1b;
  --sidebar-border: rgba(232, 239, 224, 0.1);
  --text: #f2f1e9;
  --muted: #9daea5;
  --border: rgba(205, 220, 207, 0.16);
  --purple: #e9785f;
  --purple-2: #d85e4d;
  --teal: #82d8ba;
  --gold: #e8bd68;
  --green: #82d8ba;
  --shadow: 0 24px 55px rgba(0, 10, 8, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html, body {
  margin: 0;
  min-height: 100%;
  font-family: "DM Sans", sans-serif;
  background:
    radial-gradient(circle at 12% 8%, rgba(233, 120, 95, 0.18), transparent 25%),
    radial-gradient(circle at 88% 82%, rgba(130, 216, 186, 0.14), transparent 24%),
    linear-gradient(135deg, var(--bg) 0%, var(--bg-2) 100%);
  color: var(--text);
}

body {
  min-height: 100vh;
  padding: 28px;
}

button {
  font: inherit;
  cursor: pointer;
}

h1, h2, h3, h4, .brand-name, .brand-wordmark {
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: 0;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(130, 216, 186, 0.55);
  outline-offset: 3px;
}

.landing-wrap {
  max-width: 100%;
  min-height: 100vh;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  align-items: center;
}

.landing-hero {
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 72px 24px 48px;
  box-shadow: none;
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.landing-hero::before {
  content: "";
  position: absolute;
  inset: 8% 12%;
  background: radial-gradient(circle, rgba(233, 120, 95, 0.22), rgba(130, 216, 186, 0.1) 38%, transparent 72%);
  filter: blur(32px);
  z-index: -1;
}

.hero-motion {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: -1;
  background:
    linear-gradient(115deg, transparent 0 46%, rgba(130, 216, 186, 0.08) 48%, transparent 51%),
    radial-gradient(circle at 50% 46%, rgba(233, 120, 95, 0.13), transparent 32%),
    #081416;
}

.motion-grid {
  position: absolute;
  inset: -30%;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(130, 216, 186, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(130, 216, 186, 0.12) 1px, transparent 1px);
  background-size: 56px 56px;
  transform: perspective(500px) rotateX(62deg) translateY(16%);
  animation: grid-drift 12s linear infinite;
}

.motion-orbit {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(130, 216, 186, 0.22);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-18deg);
}

.motion-orbit-one {
  width: min(70vw, 760px);
  height: min(70vw, 760px);
  animation: orbit-breathe 7s ease-in-out infinite;
}

.motion-orbit-two {
  width: min(46vw, 500px);
  height: min(46vw, 500px);
  border-color: rgba(233, 120, 95, 0.26);
  transform: translate(-50%, -50%) rotate(34deg) skewX(-18deg);
  animation: orbit-spin 18s linear infinite;
}

.motion-node {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 24px 7px rgba(130, 216, 186, 0.38);
  animation: node-pulse 2.8s ease-in-out infinite;
}

.motion-node-one { left: 19%; top: 28%; }
.motion-node-two { right: 16%; top: 38%; animation-delay: 0.8s; background: var(--purple); box-shadow: 0 0 24px 7px rgba(233, 120, 95, 0.38); }
.motion-node-three { left: 32%; bottom: 18%; animation-delay: 1.5s; }

.hero-sequence {
  min-height: 58px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--teal);
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1rem, 2vw, 1.25rem);
  letter-spacing: 0.03em;
  animation: sequence-in 0.8s ease both;
}

.sequence-prompt {
  color: var(--muted);
  font-size: 0.72em;
}

.sequence-name {
  width: 0;
  overflow: hidden;
  white-space: nowrap;
  animation: type-name 1.8s steps(9, end) 0.7s forwards;
}

.sequence-cursor {
  width: 2px;
  height: 1.15em;
  background: var(--purple);
  animation: cursor-blink 0.8s steps(1) infinite;
}

@keyframes grid-drift {
  from { transform: perspective(500px) rotateX(62deg) translateY(16%); }
  to { transform: perspective(500px) rotateX(62deg) translateY(30%); }
}

@keyframes orbit-breathe {
  0%, 100% { opacity: 0.45; transform: translate(-50%, -50%) scale(0.96) rotate(-18deg); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.04) rotate(-18deg); }
}

@keyframes orbit-spin { to { transform: translate(-50%, -50%) rotate(394deg) skewX(-18deg); } }
@keyframes node-pulse { 0%, 100% { opacity: 0.35; transform: scale(0.7); } 50% { opacity: 1; transform: scale(1.35); } }
@keyframes sequence-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes type-name { to { width: 9ch; } }
@keyframes cursor-blink { 50% { opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  .motion-grid, .motion-orbit, .motion-node, .sequence-name, .sequence-cursor, .hero-sequence { animation: none; }
  .sequence-name { width: 9ch; }
}

.hero-copy {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  gap: 20px;
  max-width: 820px;
  animation: hero-in 0.8s ease both;
}

.hero-lede {
  max-width: 560px;
  margin: -4px auto 4px;
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  line-height: 1.7;
}

@keyframes hero-in {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.eyebrow {
  margin: 0;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.8rem, 5vw, 5rem);
  line-height: 1.05;
  letter-spacing: 0;
  text-shadow: 0 0 25px rgba(139, 92, 246, 0.42);
}

.hero-actions {
  margin-top: 8px;
}

.big-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  padding: 16px 28px;
  font-size: 1rem;
  min-width: 190px;
}

.nova-badge {
  display: grid;
  place-items: center;
  gap: 18px;
  padding: 26px 36px 30px;
  border-radius: 34px;
  background: rgba(17, 28, 42, 0.42);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 30px 60px rgba(7, 17, 31, 0.42), 0 0 30px rgba(139, 92, 246, 0.18);
}

.brand-mark {
  width: 180px;
  height: 180px;
  border-radius: 42px;
  display: grid;
  place-items: center;
  font-size: clamp(4rem, 7vw, 6rem);
  font-weight: 800;
  letter-spacing: 0;
  background: linear-gradient(135deg, var(--purple), var(--teal));
  color: #fff;
  box-shadow: 0 24px 48px rgba(216, 94, 77, 0.32), inset 0 0 18px rgba(255,255,255,0.2);
  transform: rotate(-8deg);
}

.brand-wordmark {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: clamp(1.8rem, 2vw, 2.6rem);
  letter-spacing: 0;
}

.brand-wordmark span {
  color: var(--muted);
}

.brand-wordmark strong {
  color: var(--text);
}

.mini-stat span {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  margin-bottom: 8px;
}

.mini-stat strong {
  font-size: 1.8rem;
  letter-spacing: 0;
}

.mini-stat.highlight {
  background: linear-gradient(135deg, rgba(109,94,252,0.18), rgba(45,212,191,0.12));
}

.dashboard-shell {
  max-width: 1440px;
  margin: 0 auto;
  min-height: calc(100vh - 56px);
  display: flex;
  gap: 24px;
  padding: 18px;
  background: rgba(12, 29, 26, 0.72);
  border: 1px solid var(--border);
  border-radius: 30px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.live-call-panel {
  margin-bottom: 24px;
}

.live-call-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 280px);
  gap: 24px;
  align-items: end;
}

.call-code-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.call-code-actions .search-box {
  max-width: 220px;
  text-transform: uppercase;
}

.call-host-box {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel-soft);
}

.call-host-box strong {
  color: var(--teal);
  letter-spacing: 0.12em;
}

@media (max-width: 720px) {
  .live-call-content {
    grid-template-columns: 1fr;
  }

  .call-code-actions {
    flex-direction: column;
  }

  .call-code-actions .search-box {
    max-width: none;
  }
}

.sidebar {
  width: 250px;
  background: rgba(12, 28, 27, 0.94);
  border: 1px solid var(--sidebar-border);
  border-radius: 26px;
  padding: 24px 18px;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 36px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 800;
  background: linear-gradient(135deg, var(--purple), var(--teal));
  color: white;
  box-shadow: 0 18px 30px rgba(109, 94, 252, 0.35);
}

.brand-name {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
}

.brand-subtitle {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.7rem;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.nav-item {
  text-decoration: none;
  color: var(--muted);
  padding: 11px 12px;
  border-radius: 12px;
  font-weight: 600;
  transition: 0.2s ease;
}

.nav-item:hover,
.nav-item.active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255,255,255,0.04);
}

.sidebar-highlight {
  margin-top: 42px;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px 16px;
}

.sidebar-highlight h3 {
  margin: 10px 0 12px;
  font-size: 2rem;
}

.row-inline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.up-pill,
.mini-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.7rem;
  font-weight: 700;
}

.up-pill,
.mini-tag.success {
  background: rgba(52, 211, 153, 0.12);
  color: #7ef0be;
}

.mini-tag.info {
  background: rgba(109, 94, 252, 0.18);
  color: #c6bcff;
}

.mini-tag.warning {
  background: rgba(251, 191, 36, 0.12);
  color: #f7d36a;
}

.tiny-label,
.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
}

.content {
  flex: 1;
  padding: 8px 10px 8px 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 26px;
}

.topbar h1 {
  margin: 8px 0 0;
  font-size: clamp(2.2rem, 2.6vw, 3rem);
  letter-spacing: 0;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.search-box {
  min-width: 220px;
  width: min(290px, 100%);
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  color: var(--text);
  font-size: 0.82rem;
  outline: none;
}

.search-box::placeholder {
  color: var(--muted);
}

.topbar-right .ghost-btn,
.topbar-right .primary-btn {
  white-space: nowrap;
}

.ghost-btn,
.primary-btn {
  border: none;
  border-radius: 12px;
  padding: 12px 18px;
  font-weight: 700;
  transition: 0.2s ease;
}

.ghost-btn:hover,
.primary-btn:hover {
  transform: translateY(-2px);
}

.ghost-btn:active,
.primary-btn:active {
  transform: translateY(0);
}

.ghost-btn {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text);
}

.ghost-btn.small {
  font-size: 0.76rem;
  padding: 10px 12px;
}

.primary-btn {
  background: linear-gradient(135deg, var(--purple-2), var(--purple));
  box-shadow: 0 18px 30px rgba(109, 94, 252, 0.35);
  color: white;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 22px;
}

.stat-card,
.panel {
  background: linear-gradient(180deg, rgba(17, 28, 42, 0.96), rgba(12, 22, 35, 0.96));
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 22px;
  box-shadow: var(--shadow);
}

.is-hidden {
  display: none !important;
}

.hero-card {
  background: linear-gradient(135deg, rgba(109, 94, 252, 0.2), rgba(17, 28, 42, 0.96));
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 0.8rem;
}

.stat-card h2 {
  margin: 18px 0 10px;
  font-size: clamp(2rem, 3vw, 2.6rem);
  letter-spacing: 0;
}

.card-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.main-grid,
.curriculum-section {
  margin-bottom: 22px;
  padding: 10px 0;
}

.members-section {
  margin-bottom: 22px;
}

.members-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.member-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
}

.empty-state {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  padding: 10px 0;
}

.discovery-panel {
  margin-bottom: 22px;
}

.course-results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 18px 0 18px;
}

.discovery-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
}

.discovery-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.discovery-header h4 {
  margin: 0 0 6px;
  font-size: 1.02rem;
}

.discovery-header span {
  color: var(--muted);
  font-size: 0.75rem;
}

.discovery-card p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.84rem;
}

.discovery-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.discovery-meta span {
  color: var(--muted);
  font-size: 0.72rem;
}

.discovery-meta a {
  text-decoration: none;
  color: var(--text);
  background: rgba(109,94,252,0.18);
  border: 1px solid rgba(109,94,252,0.3);
  padding: 7px 10px;
  border-radius: 10px;
  font-size: 0.72rem;
}

.full-width {
  width: 100%;
}

.member-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.member-card h4 {
  margin: 0 0 4px;
  font-size: 1.05rem;
}

.member-card p {
  margin: 0;
  color: var(--muted);
}

.member-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
}

.member-email {
  color: var(--muted);
  font-size: 0.72rem;
  word-break: break-word;
}

.small-avatar {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  font-size: 0.85rem;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.section-heading h3 {
  margin: 8px 0 0;
  font-size: 1.5rem;
}

.instructor-panel {
  margin-bottom: 22px;
}

.profile-builder {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 22px;
  align-items: start;
}

.upload-panel {
  display: flex;
  align-items: center;
  justify-content: center;
}

.upload-card {
  display: block;
  width: 100%;
  cursor: pointer;
}

.upload-card input {
  display: none;
}

.upload-preview {
  width: 100%;
  height: 220px;
  border-radius: 20px;
  border: 1px dashed rgba(255,255,255,0.22);
  background: linear-gradient(135deg, rgba(109,94,252,0.12), rgba(45,212,191,0.08));
  display: grid;
  place-items: center;
  color: var(--muted);
  font-weight: 600;
  text-align: center;
  background-size: cover;
  background-position: center;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 600;
}

.form-grid input,
.form-grid textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255,255,255,0.02);
  color: var(--text);
  padding: 12px 14px;
  font: inherit;
  resize: vertical;
}

.form-grid textarea {
  min-height: 110px;
}

.full-span {
  grid-column: 1 / -1;
}

.generate-btn {
  align-self: end;
}

.ad-preview {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.ad-card {
  margin-top: 12px;
  border-radius: 18px;
  padding: 18px;
  background: linear-gradient(135deg, rgba(109,94,252,0.12), rgba(45,212,191,0.08));
  border: 1px solid var(--border);
  transition: all 0.25s ease;
}

.ad-card.full-profile {
  padding: 22px;
  background: linear-gradient(135deg, rgba(109,94,252,0.16), rgba(17,28,42,0.96));
  border-color: rgba(139, 92, 246, 0.42);
  box-shadow: 0 20px 40px rgba(109, 94, 252, 0.18);
}

.ad-profile-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.mini-avatar {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--purple), var(--teal));
  color: white;
  font-weight: 800;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}

.ad-profile-row h4 {
  margin: 0 0 2px;
  font-size: 1rem;
}

.ad-profile-row span {
  color: var(--muted);
  font-size: 0.73rem;
}

.ad-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.ad-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  color: #ebecff;
  font-size: 0.7rem;
  font-weight: 700;
}

.ad-tag.secondary {
  background: rgba(45, 212, 191, 0.12);
  color: #9feee3;
}

.ad-card h3 {
  margin: 0 0 10px;
  font-size: clamp(1.4rem, 2vw, 2rem);
  line-height: 1.2;
}

.ad-card p {
  margin: 0;
  color: var(--text);
  line-height: 1.7;
}

.ad-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
  margin-bottom: 18px;
}

.ad-metrics div {
  padding: 12px 10px;
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  text-align: center;
}

.ad-metrics strong,
.ad-metrics span {
  display: block;
}

.ad-metrics strong {
  margin-bottom: 4px;
  font-size: 1rem;
}

.ad-metrics span {
  color: var(--muted);
  font-size: 0.72rem;
}

.cta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
}

.cta-row span {
  color: var(--muted);
  font-size: 0.74rem;
}

.ad-card:not(.full-profile) .ad-badges,
.ad-card:not(.full-profile) .ad-metrics,
.ad-card:not(.full-profile) .cta-row,
.ad-card:not(.full-profile) h3 {
  display: none;
}

.permission-modal {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 18, 0.72);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 100;
}

.david-panel {
  width: min(100% - 40px, 1180px);
  margin: 24px auto;
}

.david-messages {
  display: grid;
  gap: 10px;
  max-height: 300px;
  overflow-y: auto;
  margin-bottom: 14px;
}

.david-message {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 12px 14px;
  border-radius: 12px;
  line-height: 1.5;
}

.david-message-agent { background: rgba(130, 216, 186, 0.08); border: 1px solid rgba(130, 216, 186, 0.18); }
.david-message-user { background: rgba(233, 120, 95, 0.08); border: 1px solid rgba(233, 120, 95, 0.18); }
.david-message strong { color: var(--teal); font-size: 0.78rem; }
.david-message-user strong { color: var(--purple); }
.david-actions { display: flex; gap: 6px; margin-top: 4px; }
.david-action { border: 1px solid var(--border); border-radius: 8px; background: transparent; color: var(--muted); cursor: pointer; padding: 3px 7px; }
.david-action:hover { color: var(--text); border-color: var(--teal); }
.david-compose { display: flex; gap: 10px; }
.david-compose .search-box { flex: 1; }

.permission-modal.visible {
  display: flex;
}

.permission-panel {
  width: min(100%, 420px);
  background: linear-gradient(180deg, rgba(17, 28, 42, 0.98), rgba(10, 18, 27, 0.98));
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.permission-panel h3 {
  margin: 10px 0 12px;
  font-size: 1.6rem;
}

.voice-note {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  margin: 8px 0 14px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(109,94,252,0.15), rgba(45,212,191,0.10));
  border: 1px solid rgba(255,255,255,0.08);
}

.voice-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--purple), var(--teal));
  color: white;
  font-size: 0.8rem;
  font-weight: 700;
}

.voice-note small {
  display: block;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.voice-note p {
  margin: 0;
  color: var(--text);
  line-height: 1.5;
  font-size: 0.92rem;
}

.permission-text {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.7;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.enrollment-payment-form {
  display: grid;
  gap: 12px;
  margin-bottom: 14px;
}

.enrollment-payment-form label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
}

.enrollment-payment-form input,
.enrollment-payment-form select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  color: var(--text);
  padding: 11px 12px;
  font: inherit;
}

.enrollment-price-summary {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 14px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(45, 212, 191, 0.06);
}

.enrollment-price-summary span {
  color: var(--muted);
  font-size: 0.8rem;
}

.enrollment-price-summary strong {
  color: var(--text);
  text-align: right;
}

.curriculum-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.curriculum-card {
  position: relative;
  border-radius: 22px;
  padding: 22px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(17, 28, 42, 0.96), rgba(12, 22, 35, 0.96));
  box-shadow: var(--shadow);
}

.course-a {
  background: linear-gradient(135deg, rgba(109, 94, 252, 0.18), rgba(17, 28, 42, 0.96));
}

.course-b {
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.12), rgba(17, 28, 42, 0.96));
}

.curriculum-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.letter-badge {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(255,255,255,0.08);
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  font-weight: 800;
}

.course-tag {
  display: inline-flex;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  color: #dfe7ff;
  font-size: 0.72rem;
  font-weight: 700;
}

.curriculum-card {
  display: flex;
  flex-direction: column;
}

.course-visual {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  height: 110px;
  border-radius: 18px;
  padding: 18px;
  margin-bottom: 18px;
  border: 1px solid rgba(255,255,255,0.06);
}

.visual-web {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.28), rgba(109, 94, 252, 0.08));
}

.visual-video {
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.24), rgba(7, 17, 31, 0.6));
}

.thumbnail-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 18px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.price-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 74px;
  height: 36px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  color: white;
  font-weight: 700;
}

.curriculum-card h4 {
  margin: 0 0 12px;
  font-size: 1.45rem;
  line-height: 1.2;
}

.course-summary {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.6;
}

.module-list {
  margin: 0 0 18px;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 8px;
  line-height: 1.5;
}

.progress-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.8rem;
}

.progress-row strong {
  color: var(--text);
}

.progress-bar {
  height: 8px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.price-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.price-block span {
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.price-block strong {
  font-size: 1.4rem;
}

.primary-btn.small {
  padding: 11px 16px;
  font-size: 0.8rem;
}

.fill {
  display: block;
  height: 100%;
  border-radius: inherit;
}

.fill-a {
  width: 84%;
  background: linear-gradient(90deg, var(--purple), #a78bfa);
}

.fill-b {
  width: 76%;
  background: linear-gradient(90deg, var(--teal), #7dd3fc);
}

.bottom-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 22px;
  margin-bottom: 22px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.panel-head h3 {
  margin: 8px 0 0;
  font-size: 1.4rem;
}

.professor-card {
  padding: 6px 0 0;
}

.professor-main {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.professor-avatar {
  width: 62px;
  height: 62px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: white;
  background: linear-gradient(135deg, var(--purple), var(--teal));
}

.professor-main h4 {
  margin: 0 0 4px;
  font-size: 1.2rem;
}

.professor-main p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.bio {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.7;
}

.professor-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.professor-stats div {
  padding: 12px 10px;
  border-radius: 14px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  text-align: center;
}

.professor-stats strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
}

.professor-stats span {
  color: var(--muted);
  font-size: 0.72rem;
}

.full {
  width: 100%;
}

.chart-wrap {
  position: relative;
  width: 100%;
  height: 220px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  overflow: hidden;
}

.chart-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(148,163,184,0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(148,163,184,0.08) 1px, transparent 1px);
  background-size: 36px 36px;
}

.chart-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.area-fill {
  fill: rgba(109, 94, 252, 0.12);
}

.line-one {
  fill: none;
  stroke: #8b5cf6;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.line-two {
  fill: none;
  stroke: #2dd4bf;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.9;
}

.legend {
  display: flex;
  gap: 22px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.8rem;
}

.dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 8px;
}

.dot.purple { background: var(--purple); }
.dot.teal { background: var(--teal); }

.plan-list,
.lesson-list,
.activity-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.plan-row,
.lesson-row,
.activity-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.plan-row:last-child,
.lesson-row:last-child,
.activity-list li:last-child {
  border-bottom: none;
}

.plan-row strong,
.lesson-copy h4,
.activity-list strong {
  display: block;
  margin-bottom: 4px;
}

.plan-row p,
.lesson-copy p,
.activity-list p {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.plan-row span {
  color: #dfe7ff;
  font-weight: 600;
}

.lesson-row {
  align-items: center;
}

.lesson-copy {
  flex: 1;
}

.lesson-pill {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.lesson-pill.purple {
  background: rgba(139, 92, 246, 0.12);
  color: #d7c7ff;
}

.lesson-pill.gold {
  background: rgba(251, 191, 36, 0.12);
  color: #f7d36a;
}

.lesson-pill.green {
  background: rgba(52, 211, 153, 0.12);
  color: #9ef3d4;
}

.activity-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.activity-list li {
  padding: 10px 0;
}

.activity-list div {
  flex: 1;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  color: white;
}

.a1 { background: linear-gradient(135deg, #8b5cf6, #6d5efc); }
.a2 { background: linear-gradient(135deg, #fbbf24, #f97316); }
.a3 { background: linear-gradient(135deg, #34d399, #14b8a6); }

.activity-list time {
  color: var(--muted);
  font-size: 0.75rem;
}

.muted-small {
  color: var(--muted);
  font-size: 0.72rem;
}

@media (max-width: 980px) {
  body {
    padding: 16px;
  }

  .landing-hero {
    grid-template-columns: 1fr;
    padding: 28px 22px;
  }

  .dashboard-shell {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
  }

  .stats-grid,
  .main-grid,
  .bottom-grid,
  .curriculum-grid,
  .profile-builder,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .profile-builder {
    gap: 18px;
  }
}

@media (max-width: 620px) {
  .topbar,
  .topbar-right {
    flex-direction: column;
    align-items: flex-start;
  }

  .search-box {
    width: 100%;
    min-width: 0;
  }

  .topbar-right {
    width: 100%;
  }

  .topbar-right button {
    width: 100%;
  }
}