:root {
  --bg-0: #03040a;
  --bg-1: #050815;
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.72);
  --card: rgba(6, 10, 20, 0.60);
  --card-border: rgba(255, 255, 255, 0.10);
  --btn-primary: rgba(255, 255, 255, 0.92);
  --btn-primary-text: rgba(0, 0, 0, 0.92);
  --btn-secondary: rgba(255, 255, 255, 0.10);
  --btn-secondary-border: rgba(255, 255, 255, 0.16);
  --btn-secondary-text: rgba(255, 255, 255, 0.92);
  --shadow: 0 40px 120px rgba(0, 0, 0, 0.72);
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 900px at 30% 10%, var(--bg-1), var(--bg-0));
  overflow-x: hidden;
}

.aurora {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: radial-gradient(1200px 900px at 30% 10%, rgba(6, 10, 28, 0.90), rgba(2, 3, 8, 1));
}

.aurora__layer {
  position: absolute;
  inset: -20%;
  filter: blur(40px);
  opacity: 0.58;
  transform: translate3d(0,0,0);
  will-change: transform, background-position;
}

.aurora__layer--one {
  background:
    radial-gradient(55% 35% at 20% 30%, rgba(60, 255, 188, 0.45), transparent 60%),
    radial-gradient(55% 35% at 60% 40%, rgba(94, 162, 255, 0.30), transparent 62%),
    radial-gradient(60% 40% at 80% 65%, rgba(40, 255, 156, 0.25), transparent 64%);
  animation: driftOne 62s ease-in-out infinite alternate;
}

.aurora__layer--two {
  background:
    radial-gradient(55% 35% at 30% 75%, rgba(80, 255, 210, 0.26), transparent 62%),
    radial-gradient(70% 45% at 70% 25%, rgba(90, 130, 255, 0.20), transparent 65%),
    radial-gradient(65% 40% at 85% 55%, rgba(42, 255, 152, 0.18), transparent 64%);
  opacity: 0.42;
  filter: blur(55px);
  animation: driftTwo 84s ease-in-out infinite alternate;
}

.aurora__vignette {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 500px at 35% 20%, rgba(0, 0, 0, 0.25), transparent 60%),
    radial-gradient(1100px 700px at 50% 120%, rgba(0, 0, 0, 0.70), transparent 55%),
    radial-gradient(1400px 900px at 50% 50%, transparent 55%, rgba(0,0,0,0.75) 100%);
  pointer-events: none;
}

.aurora__grain {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.10) 0px, rgba(255,255,255,0.10) 1px, transparent 2px, transparent 4px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.08) 0px, rgba(255,255,255,0.08) 1px, transparent 2px, transparent 6px);
  mix-blend-mode: overlay;
  pointer-events: none;
}

@keyframes driftOne {
  0%   { transform: translate3d(-1.2%, -0.8%, 0) scale(1.02) rotate(-0.6deg); opacity: 0.56; }
  100% { transform: translate3d(1.2%,  0.8%, 0) scale(1.05) rotate(0.6deg); opacity: 0.62; }
}

@keyframes driftTwo {
  0%   { transform: translate3d(0.8%,  -1.2%, 0) scale(1.02) rotate(0.4deg); opacity: 0.38; }
  100% { transform: translate3d(-0.8%,  1.2%, 0) scale(1.06) rotate(-0.4deg); opacity: 0.46; }
}

.page {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 36px 16px;
}

.card {
  width: min(640px, 100%);
  margin: 0;
  padding: 16px;
  border: 1px solid var(--card-border);
  border-radius: 18px;
  background: var(--card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 14px;
}

.card__left {
  display: grid;
  grid-template-columns: 92px 1fr;
  grid-template-rows: auto auto;
  column-gap: 14px;
  row-gap: 12px;
  align-items: center;
}

.avatar {
  width: 92px;
  height: 92px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.45);
  object-fit: cover;
  object-position: center;
}

.copy {
  min-width: 0;
}

.title {
  margin: 0 0 6px;
  font-size: clamp(1.35rem, 3.2vw, 1.85rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.handle {
  margin: 0 0 10px;
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(0, 0, 0, 0.22);
  color: rgba(255,255,255,0.82);
  font-size: 0.93rem;
  letter-spacing: 0.01em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  user-select: all;
  cursor: text;
}

.subtitle {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.45;
}

.note {
  margin: 0;
  color: rgba(255,255,255,0.62);
  font-size: 0.92rem;
  line-height: 1.4;
}

.actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  grid-column: 1 / -1;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 650;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: transform 140ms ease, background-color 140ms ease, border-color 140ms ease, opacity 140ms ease;
  width: 100%;
}

.btn:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.55);
  outline-offset: 2px;
}

.btn--primary {
  background: var(--btn-primary);
  color: var(--btn-primary-text);
}

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

.btn--secondary {
  background: var(--btn-secondary);
  color: var(--btn-secondary-text);
  border-color: var(--btn-secondary-border);
}

.btn--secondary:hover { opacity: 0.95; }


.card__right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  align-content: start;
  justify-items: center;
}

.peek {
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.18);
  overflow: hidden;
  padding: 0;
  cursor: pointer;
  text-align: left;
  display: grid;
  place-items: center;
}

.peek:hover {
  background: rgba(0, 0, 0, 0.24);
}

.peek:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.55);
  outline-offset: 2px;
}

.thumbFrame {
  width: 124px;
  aspect-ratio: 9 / 20;
  border-radius: 14px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.10);
  display: block;
}

.thumbFrame__img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center top;
}

.viewer {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
}

.viewer[hidden] {
  display: none;
}

.viewer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.74);
  backdrop-filter: blur(8px);
}

.viewer__ui {
  position: relative;
  width: min(560px, 100%);
  padding: 18px;
  display: grid;
  place-items: center;
}

.viewer__close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  z-index: 4;
  opacity: 0.92;
  transition: opacity 220ms ease;
  filter:
    drop-shadow(0 2px 0px rgba(0,0,0,0.8))
    drop-shadow(0 0px 2px rgba(0,0,0,0.8))
    drop-shadow(0 8px 16px rgba(0,0,0,0.8));
}

.viewer__close svg {
  width: 38px;
  height: 38px;
  display: block;
}

.viewer__close:hover { opacity: 1; }
.viewer__close:focus-visible { outline: 2px solid rgba(255, 255, 255, 0.55); outline-offset: 2px; }

/* .viewer__close pseudo-elements removed as we use SVG now */


.viewer__nav {
  height: 46px;
  width: 46px;
  border-radius: 999px;
  border: 0;
  background: transparent;
  cursor: pointer;
  position: relative;
  display: grid;
  place-items: center;
  z-index: 3;
  opacity: 0.92;
  transition: opacity 220ms ease;
  filter:
    drop-shadow(0 34px 46px rgba(0, 0, 0, 0.96))
    drop-shadow(0 16px 26px rgba(0, 0, 0, 0.92))
    drop-shadow(0 6px 12px rgba(0, 0, 0, 0.88));
}

.viewer__nav:hover { opacity: 1; }
.viewer__nav:focus-visible { outline: 2px solid rgba(255, 255, 255, 0.55); outline-offset: 2px; }

.viewer__nav::before {
  content: '';
  position: absolute;
  inset: 0;
  margin: auto;
  width: 12px;
  height: 12px;
  border-right: 3px solid rgba(255, 255, 255, 0.92);
  border-bottom: 3px solid rgba(255, 255, 255, 0.92);
  transform: rotate(135deg);
}

.viewer__nav--next::before {
  transform: rotate(-45deg);
}

.viewer__phone {
  --viewer-topbar: 52px;
  width: min(420px, 92vw);
  aspect-ratio: 9 / 20;
  margin: 0 auto;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.22);
  box-shadow: 0 36px 120px rgba(0, 0, 0, 0.80);
  padding: 10px;
  max-height: 90vh;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.viewer__phone::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: calc(var(--viewer-topbar) + 10px);
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.70),
    rgba(0, 0, 0, 0.32),
    rgba(0, 0, 0, 0.00)
  );
}

.viewer__img {
  width: 100%;
  height: 100%;
  border-radius: 22px;
  display: block;
  position: relative;
  z-index: 1;
  object-fit: cover;
  object-position: center top;
  background: rgba(0, 0, 0, 0.15);
}

.viewer__nav--prev {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
}

.viewer__nav--next {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
}

.viewer.viewer--quiet .viewer__nav,
.viewer.viewer--quiet .viewer__close {
  opacity: 0;
  pointer-events: none;
}

.sound {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 10;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.30);
  color: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(10px);
  cursor: pointer;
  display: grid;
  place-items: center;
}

.sound:hover { background: rgba(0, 0, 0, 0.38); }
.sound:focus-visible { outline: 2px solid rgba(255, 255, 255, 0.55); outline-offset: 2px; }

.sound__icon {
  width: 18px;
  height: 18px;
  display: block;
}

.sound__speaker {
  fill: rgba(255, 255, 255, 0.86);
}

.sound__slash {
  fill: none;
  stroke: rgba(255, 255, 255, 0.86);
  stroke-width: 2.25;
  stroke-linecap: round;
  opacity: 1;
}

.sound.sound--on .sound__slash {
  opacity: 0;
}

@media (max-width: 820px) {
  .card {
    grid-template-columns: 1fr;
  }

  .card__right {
    grid-template-columns: 1fr;
  }

  .card__left {
    grid-template-columns: 78px 1fr;
  }

  .avatar {
    width: 78px;
    height: 78px;
  }
}

@media (orientation: portrait) {
  .card {
    grid-template-columns: 1fr;
  }

  .card__right {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .thumbFrame {
    width: 96px;
  }
}

@media (max-width: 420px) {
  .card__right {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .thumbFrame {
    width: 84px;
  }
}

@media (max-width: 520px) {
  .actions {
    grid-template-columns: 1fr;
  }

  .viewer__phone {
    width: min(420px, 96vw);
    max-height: 92vh;
  }
}

@media (max-width: 360px) {
  .thumbFrame {
    width: 76px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .aurora__layer { animation: none; }
  .btn { transition: none; }
}