:root {
  --bg: #000000;
  --surface: #070707;
  --surface-soft: #101010;
  --orb: #0c0c0c;
  --ring: #d4af37;
  --text: #f5f5f5;
  --muted: rgba(245, 245, 245, 0.68);

  --glow: rgba(212, 175, 55, 0.4);
  --glow-soft: rgba(212, 175, 55, 0.18);
  --glow-faint: rgba(212, 175, 55, 0.08);

  --border-subtle: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.18);

  --radius-lg: 18px;
  --radius-sm: 999px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  background: radial-gradient(1200px circle at 50% 35%, #0a0a0a 0%, #000 55%);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
  opacity: 0;
  animation: fadeInApp 1100ms ease-out forwards;
}

/* Ambient breathing background */
body::before {
  content: "";
  position: fixed;
  inset: -20%;
  background:
    radial-gradient(700px circle at 50% 42%, var(--glow-faint) 0%, transparent 60%),
    radial-gradient(900px circle at 50% 70%, rgba(255, 255, 255, 0.03) 0%, transparent 65%);
  filter: blur(40px);
  opacity: 0.6;
  transform: scale(1);
  transition: opacity 1.2s ease, transform 1.2s ease;
  pointer-events: none;
  z-index: -1;
}

body.inhale-bg::before {
  opacity: 1;
  transform: scale(1.12);
}
body.hold-bg::before {
  opacity: 0.9;
  transform: scale(1.08);
}
body.exhale-bg::before {
  opacity: 0.55;
  transform: scale(1.0);
}

/* Layout */

.page {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 16px 18px 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Top bar */

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: var(--radius-lg);
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.005)
  );
  border: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.brand-mark {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #fdf3bf 0%, var(--ring) 50%, #7a5a1b 100%);
  box-shadow:
    0 0 20px rgba(212, 175, 55, 0.55),
    0 0 40px rgba(212, 175, 55, 0.25);
}

.brand-text {
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  opacity: 0.95;
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.nav-link {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(245, 245, 245, 0.8);
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.nav-link:hover {
  border-color: rgba(245, 245, 245, 0.25);
  background: rgba(245, 245, 245, 0.05);
}

.nav-link.muted {
  color: rgba(245, 245, 245, 0.45);
  cursor: default;
}

.nav-link.muted:hover {
  border-color: transparent;
  background: transparent;
}

/* Main layout */

.layout {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Hero */

.hero {
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top, #151515, #050505 60%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow:
    0 18px 60px rgba(0, 0, 0, 0.9),
    0 0 0 1px rgba(255, 255, 255, 0.03);
  padding: 20px 18px 22px;
}

.hero-inner {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-inner h1 {
  font-size: 1.5rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 6px;
}

.hero-sub {
  margin: 0 0 20px;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--muted);
}

/* Orb */

.orb-shell {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 0 4px;
  margin-top: 16px; /* extra room so expanded orb doesn't overlap heading */
}

#circle {
  width: 190px;
  height: 190px;
  background: radial-gradient(circle at 35% 30%, #161616 0%, var(--orb) 60%);
  border: 2px solid var(--ring);
  border-radius: 50%;
  position: relative;
  margin-bottom: 14px;
  box-shadow:
    0 0 0 0 var(--glow-soft),
    0 0 35px 8px rgba(0, 0, 0, 0.85),
    inset 0 0 25px rgba(255, 255, 255, 0.03);
  transform: translateZ(0) scale(1);
  transition: transform 0.2s linear;
}

/* Phase overlay inside orb */

.phase-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.phase-label {
  font-size: 1.2rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0;
  opacity: 0.95;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.phase-label.fade {
  opacity: 0.25;
  transform: translateY(4px);
}

.timing-label {
  margin: 3px 0 0;
  font-size: 0.78rem;
  opacity: 0.68;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}



/* Orb variants (subtle) */

#circle.orb-variant-1 {
  box-shadow:
    0 0 0 0 var(--glow-soft),
    0 0 40px 10px rgba(0, 0, 0, 0.9),
    inset 0 0 26px rgba(255, 255, 255, 0.035);
}
#circle.orb-variant-2 {
  border-color: rgba(212, 175, 55, 0.9);
}
#circle.orb-variant-3 {
  box-shadow:
    0 0 0 0 var(--glow-soft),
    0 0 35px 10px rgba(0, 0, 0, 0.9),
    inset 0 0 30px rgba(255, 255, 255, 0.045);
}

/* Orb aura */

#circle::after {
  content: "";
  position: absolute;
  inset: -18px;
  border-radius: 999px;
  background: radial-gradient(circle, var(--glow) 0%, transparent 60%);
  opacity: 0;
  filter: blur(12px);
  transition: opacity 900ms ease;
}

#circle::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 999px;
  border: 1px solid rgba(212, 175, 55, 0.25);
  box-shadow:
    0 0 18px 2px var(--glow-soft),
    inset 0 0 18px rgba(212, 175, 55, 0.12);
  opacity: 0.4;
  transition: opacity 1s ease, transform 1s ease;
}

#circle.hovered {
  box-shadow:
    0 0 40px rgba(212, 175, 55, 0.45),
    0 0 90px rgba(212, 175, 55, 0.18);
}

/* Idle + phase animations */

#circle.idle {
  animation: idlePulse 3.5s ease-in-out infinite;
  border-color: rgba(212, 175, 55, 0.65);
}

#circle.inhale::after,
#circle.exhale::after {
  opacity: 0.95;
}

#circle.inhale::before {
  opacity: 0.7;
  transform: scale(1.05);
}
#circle.hold::before {
  opacity: 0.6;
  transform: scale(1.03);
}
#circle.exhale::before {
  opacity: 0.45;
  transform: scale(1);
}

/* Phase keyframes */

#circle.inhale {
  animation: inhale var(--inhale-ms) ease-in-out forwards;
}
#circle.hold {
  animation: hold var(--hold-ms) ease-in-out infinite;
}
#circle.exhale {
  animation: exhale var(--exhale-ms) ease-in-out forwards;
}

@keyframes idlePulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.9;
  }
  50% {
    transform: scale(1.04);
    opacity: 1;
  }
}

@keyframes inhale {
  0% {
    transform: scale(1);
    box-shadow:
      0 0 0 0 var(--glow-soft),
      0 0 35px 8px rgba(0, 0, 0, 0.85),
      inset 0 0 25px rgba(255, 255, 255, 0.04);
    filter: brightness(1);
  }
  100% {
    transform: scale(1.55);
    box-shadow:
      0 0 60px 12px var(--glow),
      0 0 110px 26px var(--glow-soft),
      inset 0 0 35px rgba(255, 255, 255, 0.06);
    filter: brightness(1.08);
  }
}

@keyframes hold {
  0%,
  100% {
    transform: scale(1.55);
  }
  50% {
    transform: scale(1.52);
  }
}

@keyframes exhale {
  0% {
    transform: scale(1.55);
    box-shadow:
      0 0 60px 12px var(--glow),
      0 0 110px 26px var(--glow-soft),
      inset 0 0 35px rgba(255, 255, 255, 0.06);
    filter: brightness(1.08);
  }
  100% {
    transform: scale(1);
    box-shadow:
      0 0 0 0 var(--glow-soft),
      0 0 35px 8px rgba(0, 0, 0, 0.85),
      inset 0 0 25px rgba(255, 255, 255, 0.04);
    filter: brightness(1);
  }
}

/* Affirmations */

.affirmation {
  margin: 14px 0 0;
  font-size: 1rem;
  line-height: 1.6;
  text-align: center;
  opacity: 0;
  color: rgba(245, 245, 245, 0.9);
  letter-spacing: 0.03em;
  max-width: 360px;
  transition: opacity 2.5s ease;
}

.affirmation.visible {
  opacity: 0.9;
}

/* Controls block */

.controls-block {
  margin-top: 16px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Modes */

.modes {
  margin: 0 0 8px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.mode-btn {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 11px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(212, 175, 55, 0.35);
  background: rgba(212, 175, 55, 0.04);
  color: var(--text);
  opacity: 0.75;
  cursor: pointer;
  transition:
    opacity 0.2s ease,
    background 0.2s ease,
    transform 0.12s ease,
    border-color 0.2s ease;
}

.mode-btn:hover {
  opacity: 0.95;
  transform: translateY(-1px);
}

.mode-btn.active {
  opacity: 1;
  border-color: rgba(212, 175, 55, 0.9);
  background: rgba(212, 175, 55, 0.14);
}

/* Session meta */

.session-meta {
  margin-top: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  opacity: 0.9;
}

.session-timer {
  display: flex;
  gap: 6px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.8;
}

.session-label {
  opacity: 0.7;
}

#sessionTime {
  font-variant-numeric: tabular-nums;
  opacity: 0.95;
}

.session-duration {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.duration-btn {
  min-width: 52px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: transparent;
  color: inherit;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  opacity: 0.7;
  transition:
    background 150ms ease,
    border-color 150ms ease,
    opacity 150ms ease,
    transform 120ms ease;
}

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

.duration-btn.active {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.35);
  opacity: 1;
}

/* Primary controls */

.controls {
  margin-top: 14px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

button {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid rgba(212, 175, 55, 0.6);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition:
    transform 0.12s ease,
    opacity 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease;
}

button:hover:not(:disabled) {
  transform: translateY(-1px);
  background: rgba(212, 175, 55, 0.08);
}

button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

button.primary {
  background: rgba(212, 175, 55, 0.14);
  border-color: var(--ring);
}
button.ghost {
  border-color: rgba(212, 175, 55, 0.35);
}

button.small {
  font-size: 0.75rem;
  padding: 6px 12px;
  letter-spacing: 0.09em;
}

/* Sound toggle */

.sound-row {
  margin-top: 10px;
  display: flex;
  justify-content: center;
}

.sound-toggle {
  font-size: 0.78rem;
  padding: 7px 11px;
  border-radius: 999px;
  border: 1px solid rgba(212, 175, 55, 0.35);
  background: rgba(212, 175, 55, 0.04);
  color: var(--text);
  opacity: 0.8;
}

.sound-toggle.on {
  border-color: rgba(212, 175, 55, 0.8);
  background: rgba(212, 175, 55, 0.12);
  opacity: 1;
}

/* Color picker */

.color-row {
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
}

.color-label {
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.7;
}

.color-input {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  padding: 0;
  cursor: pointer;
}

/* Hint */

.hint {
  margin: 10px 0 0;
  font-size: 0.76rem;
  opacity: 0.55;
}

/* Session summary */

.session-summary {
  margin-top: 16px;
  width: 100%;
}

.summary-card {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: radial-gradient(circle at top, #141414, #050505 60%);
  padding: 12px 12px 10px;
  text-align: left;
}

.summary-affirmation {
  margin: 0 0 4px;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.summary-meta {
  margin: 0 0 10px;
  font-size: 0.82rem;
  color: var(--muted);
}

.summary-actions {
  display: flex;
  gap: 8px;
}

/* Panels */

.panel {
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top, #151515, #050505 60%);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 16px 16px 18px;
}

.panel h2 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.panel p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--muted);
  margin: 0 0 9px;
}

/* Lists */

.bullet-list {
  margin: 6px 0 10px;
  padding-left: 18px;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
}

/* Tokenomics */

.token-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin: 8px 0 10px;
}

.token-card {
  border-radius: 14px;
  border: 1px solid var(--border-subtle);
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.005)
  );
  padding: 10px 11px 11px;
}

.token-card h3 {
  margin: 0 0 4px;
  font-size: 0.86rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.token-card p {
  margin: 0;
  font-size: 0.9rem;
}

.token-note {
  font-size: 0.78rem;
  color: rgba(245, 245, 245, 0.6);
  margin-top: 2px;
}

.token-rows {
  margin-top: 8px;
}

.token-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  margin-bottom: 6px;
}

.token-label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  opacity: 0.7;
}

.token-value {
  font-family: "SF Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  font-size: 0.82rem;
  opacity: 0.9;
}

.token-disclaimer {
  font-size: 0.78rem;
  color: rgba(245, 245, 245, 0.6);
}

/* Steps */

.steps {
  margin: 6px 0 8px 18px;
  padding-left: 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
}

.steps-note {
  font-size: 0.8rem;
  color: rgba(245, 245, 245, 0.7);
}

/* Footer */

.footer {
  margin-top: 4px;
  padding: 8px 4px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.8rem;
  color: rgba(245, 245, 245, 0.7);
  align-items: center;
}

.footer-meta .dot {
  opacity: 0.6;
}

.disclaimer {
  margin: 6px 0 0;
  font-size: 0.75rem;
  color: rgba(245, 245, 245, 0.6);
}

/* Toast */

.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #f5f5f5;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease, transform 200ms ease;
  z-index: 80;
}

.toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Anim */

@keyframes fadeInApp {
  0% {
    opacity: 0;
    transform: translateY(6px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */

@media (max-width: 720px) {
  .top-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}