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

body {
  font-family: 'Montserrat', sans-serif;
  background-image: url('https://images.unsplash.com/photo-1465156799763-2c087c332922?auto=format&fit=crop&w=1400&q=80'); /* default sunny */
  background-size: cover;
  background-position: center;
  min-height: 100vh;
  transition: background-image 0.6s;
}

.app-wrap {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  justify-content: center;
  align-items: center;
}

header {
  margin-top: 38px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 18px 15px 15px;
}

header input {
  width: 100%;
  max-width: 320px;
  padding: 12px 17px;
  border: none;
  outline: none;
  background: rgba(255, 255, 255, 0.20);
  border-radius: 18px;
  border-bottom: 3px solid #65b1fc;
  color: #222;
  font-size: 22px;
  font-weight: 400;
  box-shadow: 0 4px 24px rgba(0,0,0,0.13);
  transition: background 0.2s;
}

header input:focus {
  background: rgba(255, 255, 255, 0.38);
}

main {
  flex: 1 1 100%;
  padding: 26px 25px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.app-card {
  background: rgba(255,255,255,0.17);
  box-shadow: 0 8px 32px 0 rgba(0,0,0,0.09);
  border-radius: 24px;
  padding: 28px 25px 21px;
  margin-top: 12px;
  width: 320px;
  max-width: 97vw;
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
}

.location .city {
  color: #fff;
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.location .date {
  color: #d0e7fa;
  font-size: 15px;
}

.current {
  margin-bottom: 10px;
}

.current .temp {
  color: #fff;
  font-size: 82px;
  font-weight: 900;
  margin: 5px 0px;
  text-shadow: 3px 10px rgba(0, 0, 0, 0.11);
}

.current .temp span {
  font-weight: 500;
}

.current .weather {
  color: #fff;
  font-size: 26px;
  font-weight: 700;
  font-style: italic;
  margin-bottom: 10px;
  text-shadow: 0px 2px rgba(0, 0, 0, 0.22);
}

.current .hi-low {
  color: #e2f2fa;
  font-size: 18px;
  font-weight: 500;
  text-shadow: 0px 2px rgba(0, 0, 0, 0.13);
}

.icon-wrap {
  margin: 8px 0 3px 0;
}

.current-time,
.wind-speed,
.humidity,
.air-speed,
.pressure {
  color: #fff;
  font-size: 18px;
  margin-bottom: 6px;
}

.app-card, .app-wrap {
  transition: box-shadow 0.3s, backdrop-filter 0.3s;
}