:root{
  --bg:#080808;
  --card:#151515d9;
  --card-border:rgba(255,255,255,0.075);
  --text:#ffffff;
  --muted:rgba(255,255,255,0.52);
  --very-muted:rgba(255,255,255,0.34);
}

*{
  box-sizing:border-box;
  -webkit-tap-highlight-color:transparent;
}

html,
body{
  width:100%;
  min-height:100%;
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"IBM Plex Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing:antialiased;
  text-rendering:geometricPrecision;
}

body{
  min-height:100svh;
  overflow:hidden;
  user-select:none;
  -webkit-user-select:none;
  -webkit-touch-callout:none;
}

body::before{
  content:"";
  position:fixed;
  inset:-12%;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,0.035), transparent 28%),
    radial-gradient(circle at 70% 80%, rgba(255,255,255,0.025), transparent 32%),
    linear-gradient(135deg, #070707 0%, #111 48%, #070707 100%);
  z-index:-2;
}

body::after{
  content:"";
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.18);
  z-index:-1;
}

.app{
  min-height:100svh;
  width:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:max(24px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));
  position:relative;
}

.status{
  position:absolute;
  inset:auto;
  max-width:min(84vw, 620px);
  text-align:center;
  font-family:"Geist Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size:clamp(15px, 2.4vw, 24px);
  font-weight:600;
  letter-spacing:0.12em;
  line-height:1.35;
  color:rgba(255,255,255,0.72);
  opacity:0;
  transform:translateY(8px);
  transition:opacity 520ms ease, transform 520ms ease;
}

.status.is-visible{
  opacity:1;
  transform:translateY(0);
}

.weather-card{
  width:min(88vw, 460px);
  min-height:min(72svh, 560px);
  padding:clamp(34px, 6vh, 56px) clamp(24px, 5vw, 42px) clamp(18px, 3vh, 26px);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:clamp(12px, 2.2vh, 20px);
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:clamp(24px, 5vw, 38px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.035),
    0 26px 80px rgba(0,0,0,0.38);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  opacity:0;
  transform:translateY(10px) scale(0.982);
  transition:opacity 620ms ease, transform 620ms ease;
  position:relative;
}

.weather-card.is-visible{
  opacity:1;
  transform:translateY(0) scale(1);
}

.weather-icon{
  font-size:clamp(92px, 18vw, 150px);
  line-height:0.95;
  margin-bottom:clamp(4px, 1vh, 10px);
}

.weather-temp{
  font-family:"Geist Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size:clamp(82px, 18vw, 142px);
  font-weight:700;
  line-height:0.9;
  letter-spacing:-0.075em;
  font-variant-numeric:tabular-nums;
  margin-left:-0.09em;
}

.weather-location{
  font-family:"Geist Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size:clamp(16px, 3.6vw, 26px);
  font-weight:600;
  letter-spacing:0.18em;
  line-height:1.25;
  color:var(--muted);
  text-align:center;
  text-transform:uppercase;
  max-width:100%;
  overflow-wrap:anywhere;
}

.weather-footer{
  margin-top:auto;
  padding-top:clamp(32px, 7vh, 58px);
  font-family:"Geist Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size:clamp(10px, 1.55vw, 12px);
  font-weight:600;
  letter-spacing:0.11em;
  line-height:1.55;
  color:var(--very-muted);
  text-align:center;
  text-transform:uppercase;
}

.status-symbol{
  display:block;
  margin-top:1.2rem;
  font-size:0.9em;
  opacity:0.55;
  letter-spacing:0;
}

.unit-toggle{
  position:absolute;
  top:clamp(16px, 3vh, 24px);
  right:clamp(16px, 3vh, 24px);
  display:flex;
  gap:0.5rem;
  font-family:"Geist Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.unit-button{
  appearance:none;
  border:1px solid rgba(255,255,255,0.08);
  background:rgba(255,255,255,0.035);
  color:rgba(255,255,255,0.38);
  border-radius:999px;

  padding:0.58rem 0.82rem;

  font:inherit;
  font-size:clamp(12px, 1.8vw, 14px);
  font-weight:700;
  line-height:1;

  cursor:pointer;

  transition:
    color 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    opacity 180ms ease;
}

.unit-button.is-active{
  color:rgba(255,255,255,0.82);
  background:rgba(255,255,255,0.095);
  border-color:rgba(255,255,255,0.18);
}

.weather-temp{
  transition:opacity 170ms ease, transform 170ms ease;
}

.weather-temp.is-switching{
  opacity:0;
  transform:translateY(4px);
}

@media (max-width:420px){
  .weather-card{
    width:min(90vw, 380px);
    min-height:auto;
    padding:54px 24px 26px;
    gap:14px;
  }

  .weather-icon{
    font-size:clamp(76px, 24vw, 104px);
    margin-bottom:2px;
  }

  .weather-temp{
    font-size:clamp(72px, 24vw, 104px);
  }

  .weather-location{
    font-size:clamp(15px, 5vw, 20px);
  }

  .weather-footer{
    margin-top:10px;
    padding-top:0;
    max-width:none;
    white-space:nowrap;
    font-size:10px;
    letter-spacing:0.08em;
  }
}

@media (prefers-reduced-motion:reduce){
  .status,
  .weather-card{
    transition:none;
  }
}