:root {
  --bg-color: #eff2f6;
  --card-color: #ffffff;
  --text-color: #222;
  --input-bg: #fafafa;
  --input-border: #d0d5da;
  --btn-bg: #506ee4;
  --btn-hover: #3f57bb;
}

body.dark-mode {
  --bg-color: #12151e;
  --card-color: #1e222c;
  --text-color: #f1f1f1;
  --input-bg: #2b2f3a;
  --input-border: #3b3f4a;
  --btn-bg: #7c91f9;
  --btn-hover: #6b7de0;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

body {
  background: var(--bg-color);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  transition: background 0.3s;
}

.weather-container {
  background: var(--card-color);
  border: 1px solid #e2e6ea;
  padding: 32px;
  width: 100%;
  max-width: 380px;
  border-radius: 14px;
  text-align: center;
  color: var(--text-color);
  box-shadow: 0px 8px 28px rgba(0,0,0,0.06);
  transition: background 0.3s, color 0.3s, box-shadow 0.3s;
}

.weather-container:hover {
  transform: translateY(-2px);
  box-shadow: 0px 12px 32px rgba(0,0,0,0.08);
}

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

.title {
  margin-bottom: 22px;
  font-weight: 600;
  font-size: 24px;
}

.theme-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-color);
  font-size: 20px;
  transition: color 0.3s;
}

input {
  padding: 12px;
  width: 100%;
  margin-bottom: 16px;
  border: 1.5px solid var(--input-border);
  background: var(--input-bg);
  border-radius: 10px;
  font-size: 15px;
  transition: border-color .2s, background .3s, color .3s;
  color: var(--text-color);
}

input:focus {
  border-color: var(--btn-bg);
  outline: none;
}

.btn {
  background-color: var(--btn-bg);
  color: white;
  padding: 12px;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 500;
  width: 100%;
  cursor: pointer;
  transition: background 0.25s, box-shadow 0.25s;
}

.btn:hover {
  background: var(--btn-hover);
}

.result {
  margin-top: 26px;
  line-height: 1.55;
  opacity: 0;
  animation: fade 0.4s forwards;
}

.weather-stat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 6px 0;
  font-size: 15px;
}

.weather-stat span {
  display: inline-flex;
  align-items: center;
  gap: 8px; 
}

.weather-stat span svg {
  flex-shrink: 0; 
  width: 18px;
  height: 18px;
}

.weather-stat i {
  width: 18px;
}

@keyframes fade {
  to { opacity: 1; }
}