:root {
  --bg: #07090f;
  --bg-soft: #0d1220;
  --panel: #111827;
  --line: rgba(255, 255, 255, 0.14);
  --text: #f6f8ff;
  --muted: #9aa5bd;
  --accent: #5de2ff;
  --accent-soft: rgba(93, 226, 255, 0.14);
  --radius: 16px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  background: radial-gradient(circle at 10% -10%, #12305a 0%, transparent 34%),
    radial-gradient(circle at 100% 100%, #101e38 0%, transparent 38%),
    linear-gradient(160deg, var(--bg), #04060b);
  color: var(--text);
  font-family: "Newsreader", serif;
}

.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.app {
  position: relative;
  z-index: 1;
  width: min(780px, 100% - 1.5rem);
  margin: 0 auto;
  padding: 1.1rem 0 2.2rem;
  display: grid;
  gap: 1rem;
}

.hero {
  display: grid;
  gap: 0.4rem;
  padding: 0.5rem 0.15rem 0.1rem;
}

.eyebrow {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.headline {
  margin: 0;
  font-size: clamp(1.8rem, 5vw, 2.7rem);
  line-height: 1.05;
  font-weight: 500;
}

.subhead {
  margin: 0;
  color: var(--muted);
  max-width: 62ch;
  font-size: 0.98rem;
}

.composer,
.message,
.landing-card {
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0));
  border: 1px solid var(--line);
  backdrop-filter: blur(4px);
}

.composer {
  padding: 0.95rem;
  display: grid;
  gap: 0.7rem;
}

.composer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}

.composer-header h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted);
}

.silent-toggle,
#sendButton,
.hear-button,
.cta {
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 0.84rem;
  cursor: pointer;
  transition: 140ms ease;
}

.silent-toggle {
  background: transparent;
  color: var(--muted);
  padding: 0.4rem 0.75rem;
}

.silent-toggle:hover,
.silent-toggle[aria-pressed="true"] {
  color: var(--text);
  border-color: var(--accent);
}

.composer-form {
  display: grid;
  gap: 0.65rem;
}

textarea {
  width: 100%;
  min-height: 125px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(9, 13, 23, 0.88);
  color: var(--text);
  padding: 0.9rem;
  font-family: "Newsreader", serif;
  font-size: 1.06rem;
  line-height: 1.45;
  outline: none;
}

textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

textarea:disabled {
  opacity: 0.6;
}

.composer-footer {
  display: flex;
  justify-content: flex-end;
}

#sendButton,
.cta {
  background: var(--accent);
  color: #03111b;
  border-color: transparent;
  padding: 0.52rem 0.95rem;
}

#sendButton:hover,
.cta:hover,
.hear-button:hover {
  transform: translateY(-1px);
}

#sendButton:disabled,
.hear-button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.status {
  min-height: 1.15rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.silent-note {
  display: none;
  margin: 0;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(11, 18, 30, 0.9);
  color: var(--muted);
  font-size: 0.88rem;
}

body.silent .silent-note {
  display: block;
}

body.silent #sendButton,
body.silent textarea {
  pointer-events: none;
}

.stream {
  display: grid;
  gap: 0.65rem;
}

.stream-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-family: "Space Grotesk", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-size: 0.74rem;
}

.stream-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.stream-header h2 {
  margin: 0;
  font-size: 0.74rem;
}

.live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.live-indicator::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(93, 226, 255, 0.7);
}

.presence {
  color: var(--muted);
  font-family: "Space Grotesk", sans-serif;
  text-transform: none;
  letter-spacing: 0;
}

.messages {
  display: grid;
  gap: 0.6rem;
}

.message {
  padding: 0.9rem;
  display: grid;
  gap: 0.6rem;
}

.message.is-new {
  animation: fade-in 0.25s ease-out;
}

.message.is-fading {
  animation: fade-out 0.22s ease-in forwards;
}

.message-text {
  margin: 0;
  white-space: pre-wrap;
  font-size: 1.02rem;
  line-height: 1.45;
}

.message-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.hear-button {
  background: transparent;
  color: var(--text);
  padding: 0.38rem 0.75rem;
}

.hear-count {
  color: var(--muted);
  font-size: 0.84rem;
}

.landing {
  min-height: 100vh;
  place-content: center;
}

.landing-card {
  max-width: 620px;
  padding: 1.1rem;
  display: grid;
  gap: 0.7rem;
}

.landing-card h1 {
  margin: 0;
  font-size: clamp(1.9rem, 5vw, 3.1rem);
  line-height: 1;
}

.landing-card p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.cta {
  width: fit-content;
  text-decoration: none;
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-out {
  to {
    opacity: 0;
  }
}

@media (max-width: 720px) {
  .app {
    width: min(780px, 100% - 0.8rem);
    padding-top: 0.9rem;
    padding-bottom: 1.4rem;
  }

  .composer,
  .message,
  .landing-card {
    border-radius: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .message.is-new,
  .message.is-fading,
  #sendButton,
  .cta,
  .hear-button,
  .silent-toggle {
    animation: none;
    transition: none;
  }
}
