/* Zest — shared styles for landing and app pages */

:root {
  --lime: #CCFF00;
  --orange: #FF5C00;
  --dark: #0A0A0F;
  --slate: #141420;
  --card: #1A1A2E;
  --border: #2A2A3E;
  --muted: #acacb1;
  --white: #F5F5F0;
  --font-head: 'Archivo Black', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: var(--dark);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* GRAIN OVERLAY */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: 0.5;
}

/* NAV */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(12px);
  z-index: 100;
}

.logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  line-height: 1;
  cursor: pointer;
}

.logo-wordmark {
  font-family: var(--font-head);
  font-size: 2.4rem;
  letter-spacing: -3px;
  line-height: 0.9;
  background: linear-gradient(135deg, #CCFF00 0%, #a8ff00 40%, #FF5C00 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-tagline {
  font-size: 0.48rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
  font-weight: 500;
  padding-left: 1px;
}

.nav-cta {
  background: var(--lime);
  color: var(--dark);
  border: none;
  padding: 10px 20px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: 100px;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: all 0.2s;
}

.nav-cta:hover {
  background: var(--orange);
  color: var(--white);
  transform: scale(1.04);
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* HERO */
.hero {
  padding: 60px 24px 86px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 90px;
  background: linear-gradient(to bottom, rgba(10, 10, 15, 0) 0%, rgba(10, 10, 15, 0.75) 55%, rgba(10, 10, 15, 1) 100%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(204, 255, 0, 0.1);
  border: 1px solid rgba(204, 255, 0, 0.3);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.75rem;
  color: var(--lime);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: fadeUp 0.6s ease both;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--lime);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 9vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 20px;
  animation: fadeUp 0.6s 0.1s ease both;
}

.hero-headline em {
  font-style: normal;
  color: var(--lime);
  position: relative;
}

.hero-headline em::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--orange);
  border-radius: 2px;
}

.hero-sub {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 840px;
  margin-bottom: 36px;
  animation: fadeUp 0.6s 0.2s ease both;
}

/* ABSTRACT SHAPES */
.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
}

.shape-1 {
  width: 200px;
  height: 200px;
  background: rgba(204, 255, 0, 0.12);
  top: -60px;
  right: -40px;
}

.shape-2 {
  width: 150px;
  height: 150px;
  background: rgba(255, 92, 0, 0.1);
  bottom: 0;
  right: 30px;
}

/* AUDIO PLAYER */
.player-wrap {
  animation: fadeUp 0.6s 0.3s ease both;
  margin-bottom: 36px;
}

.player {
  background: var(--slate);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.player::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(204, 255, 0, 0.03) 0%, transparent 60%);
  pointer-events: none;
}

.player-tag {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--orange);
  font-weight: 600;
  margin-bottom: 8px;
}

.player-title {
  font-family: var(--font-head);
  font-size: 0.95rem;
  line-height: 1.3;
  margin-bottom: 16px;
  max-width: 260px;
}

/* WAVEFORM */
.waveform {
  height: 48px;
  display: flex;
  align-items: center;
  gap: 2px;
  margin-bottom: 16px;
  cursor: pointer;
}

.waveform-bar {
  flex: 1;
  background: var(--border);
  border-radius: 2px;
  transition: background 0.1s;
  transform-origin: bottom;
}

.waveform-bar.played {
  background: var(--lime);
}

.waveform-bar.playing {
  background: var(--lime);
  animation: wave 0.6s ease infinite alternate;
}

@keyframes wave {
  from {
    transform: scaleY(0.5);
  }

  to {
    transform: scaleY(1);
  }
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.play-btn {
  width: 48px;
  height: 48px;
  background: var(--lime);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.play-btn:hover {
  transform: scale(1.08);
  background: #d4ff1a;
}

.play-btn svg {
  width: 18px;
  height: 18px;
  fill: var(--dark);
  margin-left: 2px;
}

.play-btn.playing svg {
  margin-left: 0;
}

.player-meta {
  flex: 1;
}

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

.player-duration {
  font-size: 0.7rem;
  color: var(--lime);
  font-weight: 600;
}

.no-login {
  font-size: 0.7rem;
  color: var(--muted);
  text-align: center;
  margin-top: 10px;
}

.no-login span {
  color: var(--lime);
}

/* CTA */
.hero-cta {
  animation: fadeUp 0.6s 0.4s ease both;
}

.cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 18px 24px;
  background: var(--lime);
  color: var(--dark);
  border: none;
  border-radius: 16px;
  font-family: var(--font-head);
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: -0.5px;
}

.cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(204, 255, 0, 0.3);
}

.cta-arrow {
  font-size: 1.2rem;
  transition: transform 0.2s;
}

.cta-btn:hover .cta-arrow {
  transform: translateX(4px);
}

.social-proof {
  text-align: center;
  margin-top: 14px;
  font-size: 0.78rem;
  color: var(--muted);
}

.social-proof strong {
  color: var(--white);
}

/* BELOW-THE-FOLD AFFORDANCE */
.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--muted);
  background: rgba(10, 10, 15, 0.55);
  border: 1px solid rgba(42, 42, 62, 0.8);
  backdrop-filter: blur(10px);
  transition: transform 0.2s, color 0.2s, border-color 0.2s;
}

.scroll-cue:hover {
  color: var(--white);
  border-color: rgba(204, 255, 0, 0.35);
  transform: translateX(-50%) translateY(-1px);
}

.scroll-cue:focus-visible {
  outline: 2px solid rgba(204, 255, 0, 0.55);
  outline-offset: 3px;
}

.scroll-cue__text {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
}

.scroll-cue__chevrons {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--lime);
}

.scroll-cue__chevrons svg {
  width: 18px;
  height: 18px;
  opacity: 0.9;
}

.scroll-cue__chevrons svg:first-child {
  animation: scrollNudge 1.4s ease-in-out infinite;
}

.scroll-cue__chevrons svg:last-child {
  animation: scrollNudge 1.4s 0.15s ease-in-out infinite;
  opacity: 0.6;
}

@keyframes scrollNudge {

  0%,
  100% {
    transform: translateY(0);
    opacity: 0.55;
  }

  45% {
    transform: translateY(4px);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-cue__chevrons svg {
    animation: none !important;
  }
}

/* SECTION DIVIDER */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0 24px;
}

/* SIGN UP SECTION */
.section {
  padding: 48px 24px;
}

.section-eyebrow {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--orange);
  font-weight: 600;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 7vw, 2.4rem);
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 12px;
}

.section-title span {
  color: var(--orange);
}

.section-sub {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 28px;
}

.email-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.3s;
}

.email-input {
  width: 100%;
  padding: 16px 20px;
  background: var(--slate);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.email-input::placeholder {
  color: var(--muted);
}

.email-input:focus {
  border-color: var(--lime);
}

.submit-btn {
  padding: 16px;
  background: var(--orange);
  color: var(--white);
  border: none;
  border-radius: 14px;
  font-family: var(--font-head);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.25s;
  letter-spacing: -0.3px;
  position: relative;
  overflow: hidden;
  min-height: 54px;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 92, 0, 0.35);
}

/* ── Button sub-elements ── */
.submit-label,
.submit-spinner,
.submit-done {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: opacity 0.2s, transform 0.2s;
}

.submit-spinner,
.submit-done {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) scale(0.7);
  opacity: 0;
  pointer-events: none;
}

/* Loading state */
.submit-btn.loading {
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
  background: var(--orange);
}

.submit-btn.loading .submit-label {
  opacity: 0;
  transform: scale(0.8);
}

.submit-btn.loading .submit-spinner {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* Done state */
.submit-btn.done {
  background: var(--lime);
  color: var(--dark);
  cursor: default;
  transform: none !important;
}

.submit-btn.done .submit-label {
  opacity: 0;
  transform: scale(0.8);
}

.submit-btn.done .submit-done {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.submit-done svg {
  width: 18px;
  height: 18px;
  stroke: var(--dark);
}

/* Spinner animation */
.submit-spinner {
  flex-direction: row;
}

.spinner-rotate {
  width: 22px;
  height: 22px;
  animation: spin 0.8s linear infinite;
  position: absolute;
}

.spinner-ring {
  width: 22px;
  height: 22px;
  display: none;
}

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

/* Status text */
.submit-status {
  font-size: 0.78rem;
  color: var(--muted);
  text-align: center;
  min-height: 1.2em;
  transition: opacity 0.3s;
}

/* SUCCESS STATE */
.success-state {
  display: none;
  text-align: center;
  padding: 28px;
  background: var(--slate);
  border: 1px solid rgba(204, 255, 0, 0.3);
  border-radius: 20px;
}

.success-state.show {
  display: block;
}

.lemon-icon {
  font-size: 3rem;
  display: inline-block;
  animation: spinBounce 0.8s ease forwards;
  margin-bottom: 12px;
}

@keyframes spinBounce {
  0% {
    transform: rotate(0) scale(0);
  }

  60% {
    transform: rotate(360deg) scale(1.2);
  }

  100% {
    transform: rotate(360deg) scale(1);
  }
}

.success-title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}

.success-sub {
  color: var(--muted);
  font-size: 0.85rem;
}

/* INTEREST SELECTION */
.interests-section {
  padding: 48px 24px;
  background: var(--slate);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 24px;
}

.cat-card {
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}

.cat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--lime);
  opacity: 0;
  transition: opacity 0.2s;
}

.cat-card.selected {
  border-color: var(--lime);
  transform: scale(0.98);
}

.cat-card.selected::before {
  opacity: 0.08;
}

.cat-card.selected .cat-icon {
  filter: none;
}

.cat-card.selected .cat-name {
  color: var(--lime);
}

.cat-icon {
  font-size: 1.6rem;
  margin-bottom: 8px;
  filter: grayscale(0.3);
  position: relative;
  z-index: 1;
}

.cat-name {
  font-weight: 600;
  font-size: 0.82rem;
  line-height: 1.3;
  position: relative;
  z-index: 1;
  transition: color 0.2s;
}

.cat-card.wide {
  grid-column: span 2;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
}

.cat-card.wide .cat-icon {
  margin-bottom: 0;
  font-size: 1.3rem;
}

.cat-card.wide .cat-name {
  font-size: 0.85rem;
}

.niche-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.85rem;
  outline: none;
  position: relative;
  z-index: 1;
}

.niche-input::placeholder {
  color: var(--muted);
}

.continue-btn {
  margin-top: 20px;
  width: 100%;
  padding: 16px;
  background: var(--lime);
  color: var(--dark);
  border: none;
  border-radius: 14px;
  font-family: var(--font-head);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: -0.3px;
}

.continue-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(204, 255, 0, 0.3);
}

/* TOPIC TRACKS */
.tracks-section {
  padding: 8px 24px 40px;
  animation: fadeUp 0.6s 0.35s ease both;
}

.tracks-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 14px;
}

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

.track-card {
  background: var(--slate);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}

.track-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(204, 255, 0, 0.04), transparent);
  opacity: 0;
  transition: opacity 0.2s;
}

.track-card:hover::before {
  opacity: 1;
}

.track-card:hover {
  border-color: rgba(204, 255, 0, 0.25);
  transform: translateX(3px);
}

.track-num {
  font-family: var(--font-head);
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  flex-shrink: 0;
  width: 28px;
}

.track-emoji {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.track-info {
  flex: 1;
}

.track-name {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 2px;
  line-height: 1.2;
}

.track-desc {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.4;
}

.track-sample {
  font-size: 0.65rem;
  color: var(--lime);
  font-weight: 600;
  letter-spacing: 0.05em;
  flex-shrink: 0;
  background: rgba(204, 255, 0, 0.1);
  border: 1px solid rgba(204, 255, 0, 0.25);
  border-radius: 100px;
  padding: 5px 10px;
  transition: all 0.2s;
  cursor: pointer;
  position: relative;
  z-index: 2;
}

.track-sample:hover {
  background: rgba(204, 255, 0, 0.2);
  transform: scale(1.05);
}

/* FEED */
.feed-section {
  padding: 32px 24px;
}

.feed-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.feed-title {
  font-family: var(--font-head);
  font-size: 1.4rem;
  letter-spacing: -0.8px;
}

.feed-title span {
  color: var(--lime);
}

.filter-pill {
  background: var(--slate);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

.feed {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.episode-card {
  background: var(--slate);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.2s;
  cursor: pointer;
}

.episode-card:active {
  transform: scale(0.98);
}

.episode-card.expanded {
  border-color: rgba(204, 255, 0, 0.3);
}

.card-body {
  padding: 18px 18px 0;
}

.card-topic {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 92, 0, 0.12);
  border: 1px solid rgba(255, 92, 0, 0.25);
  border-radius: 100px;
  padding: 3px 10px;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--orange);
  font-weight: 600;
  margin-bottom: 10px;
}

.card-title {
  font-family: var(--font-head);
  font-size: 1.05rem;
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 10px;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.duration-badge {
  background: rgba(204, 255, 0, 0.1);
  border: 1px solid rgba(204, 255, 0, 0.2);
  color: var(--lime);
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
}

.card-desc {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
}

.card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  margin-top: 4px;
}

.card-play-btn {
  width: 52px;
  height: 52px;
  background: var(--lime);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.card-play-btn:hover {
  transform: scale(1.08);
}

.card-play-btn svg {
  width: 20px;
  height: 20px;
  fill: var(--dark);
  margin-left: 2px;
}

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

.icon-btn {
  width: 36px;
  height: 36px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--muted);
  font-size: 0.85rem;
  transition: all 0.2s;
}

.icon-btn:hover {
  border-color: var(--lime);
  color: var(--lime);
}

.deep-dive-drawer {
  background: var(--card);
  border-top: 1px solid var(--border);
  padding: 0 18px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.deep-dive-drawer.open {
  max-height: 200px;
  padding: 16px 18px;
}

.drawer-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 10px;
  font-weight: 600;
}

.deep-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--white);
  font-size: 0.8rem;
  transition: color 0.15s;
}

.deep-link:last-child {
  border-bottom: none;
}

.deep-link:hover {
  color: var(--lime);
}

.link-icon {
  width: 24px;
  height: 24px;
  background: var(--slate);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* FULLSCREEN PLAYER */
.fullscreen-player {
  position: fixed;
  inset: 0;
  background: var(--dark);
  z-index: 500;
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  flex-direction: column;
  padding: 0 24px 40px;
  overflow: hidden;
}

.fullscreen-player.open {
  transform: translateY(0);
}

.fullscreen-player::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(204, 255, 0, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.fullscreen-player::after {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(255, 92, 0, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.fs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0 16px;
  position: relative;
  z-index: 1;
}

.fs-close {
  width: 36px;
  height: 36px;
  background: var(--slate);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--white);
  font-size: 1rem;
}

.fs-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 600;
}

.fs-share {
  width: 36px;
  height: 36px;
  background: var(--slate);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--white);
  font-size: 0.85rem;
}

.fs-artwork {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.artwork-blob {
  width: 200px;
  height: 200px;
  background: linear-gradient(135deg, rgba(204, 255, 0, 0.2), rgba(255, 92, 0, 0.2));
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  animation: morphBlob 6s ease-in-out infinite;
  position: relative;
  border: 1px solid rgba(204, 255, 0, 0.2);
}

@keyframes morphBlob {

  0%,
  100% {
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  }

  25% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }

  50% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
  }

  75% {
    border-radius: 60% 40% 50% 50% / 30% 60% 40% 70%;
  }
}

.fs-track-info {
  text-align: center;
  margin: 20px 0;
  position: relative;
  z-index: 1;
}

.fs-topic {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--orange);
  font-weight: 600;
  margin-bottom: 8px;
}

.fs-title {
  font-family: var(--font-head);
  font-size: 1.4rem;
  letter-spacing: -0.8px;
  line-height: 1.15;
  margin-bottom: 6px;
}

.fs-host {
  font-size: 0.8rem;
  color: var(--muted);
}

.fs-waveform {
  height: 40px;
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0 0 16px;
  position: relative;
  z-index: 1;
}

.fs-progress {
  width: 100%;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 6px;
  position: relative;
  z-index: 1;
  cursor: pointer;
}

.fs-progress-fill {
  height: 100%;
  background: var(--lime);
  border-radius: 2px;
  width: 35%;
  transition: width 0.5s linear;
  position: relative;
}

.fs-progress-fill::after {
  content: '';
  position: absolute;
  right: -4px;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(204, 255, 0, 0.6);
}

.fs-times {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--muted);
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.fs-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  position: relative;
  z-index: 1;
}

.fs-skip {
  width: 48px;
  height: 48px;
  background: var(--slate);
  border: 1.5px solid var(--border);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--white);
  font-size: 1rem;
  transition: all 0.2s;
  gap: 2px;
}

.fs-skip:hover {
  border-color: var(--lime);
  transform: scale(1.05);
}

.fs-skip span {
  font-size: 0.5rem;
  color: var(--muted);
  line-height: 1;
}

.fs-play {
  width: 70px;
  height: 70px;
  background: var(--lime);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 0 30px rgba(204, 255, 0, 0.4);
}

.fs-play:hover {
  transform: scale(1.06);
}

.fs-play svg {
  width: 26px;
  height: 26px;
  fill: var(--dark);
  margin-left: 3px;
}

/* BOTTOM NAV */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  display: flex;
  padding: 10px 0 20px;
  z-index: 100;
}

.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.nav-item.active {
  color: var(--lime);
}

.nav-item svg {
  width: 22px;
  height: 22px;
}

/* FOUNDER FOOTER */
.founder-footer {
  padding: 28px 24px 36px;
  text-align: center;
  border-top: 1px solid var(--border);
}

.founder-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.founder-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--lime), var(--orange));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.founder-text {
  font-size: 0.75rem;
  color: var(--muted);
  text-align: left;
  line-height: 1.5;
}

.founder-text a {
  color: var(--lime);
  text-decoration: none;
  font-weight: 500;
}

.founder-text a:hover {
  text-decoration: underline;
}

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

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

/* SCREEN SWITCHING */
.screen {
  display: none;
}

.screen.active {
  display: block;
}

/* BOTTOM PADDING FOR NAV */
.screen-feed {
  padding-bottom: 80px;
}

/* TABS */
.screen-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  background: var(--dark);
  position: sticky;
  top: 61px;
  z-index: 50;
}

.screen-tab {
  flex: 1;
  padding: 14px;
  text-align: center;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  letter-spacing: 0.02em;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.screen-tab.active {
  color: var(--lime);
  border-bottom-color: var(--lime);
}