:root {
  --bg-gradient-start: #1a1a2e;
  --bg-gradient-mid: #16213e;
  --bg-gradient-end: #0f3460;

  --card-bg: rgba(255,255,255,0.07);
  --card-border: rgba(255,255,255,0.12);
  --card-shadow: 0 24px 60px rgba(0,0,0,0.45);

  --accent: #e94560;
  --accent-hover: #c73652;

  --text-primary: #ffffff;
  --text-secondary: rgba(255,255,255,0.65);
  --text-muted: rgba(255,255,255,0.4);

  --input-bg: rgba(255,255,255,0.1);
  --input-border: rgba(255,255,255,0.18);
  --input-focus: rgba(233,69,96,0.5);

  --stat-bg: rgba(255,255,255,0.06);

  --radius-card: 24px;
  --radius-input: 14px;
  --radius-btn: 14px;
  --radius-stat: 16px;

  --font-main: 'Outfit',sans-serif;

  --transition: 0.3s ease;

}

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

body {
  font-family: var(--font-main);
  min-height: 100vh;
  background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-mid) 50%, var(--bg-gradient-end) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  color: var(--text-primary);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.page-wrapper {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
  max-width: 440px;
}

.weather-card {
  width: 100%;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  box-shadow: var(--card-shadow);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 36px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.app-header {
  text-align: center;
}

.app-title {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

.app-subtitle {
  margin-top: 6px;
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--text-secondary);
}

.search-section {
  display: flex;
  gap: 10px;
}

.search-box {
  flex: 1;
  display: flex;
  align-items: center;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-input);
  padding: 0 14px;
  gap: 8px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search-box:focus-within {
  border-color: var(--input-focus);
  box-shadow: 0 0 0 3px rgba(233,69,96,0.15);
}

.search-icon {
  font-size: 1rem;
  opacity: 0.6;
  user-select: none;
}

.city-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--text-primary);
  padding: 14px 0;
}
.city-input::placeholder {
  color: var(--text-muted);
}

.search-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-btn);
  padding: 14px 20px;
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 16px rgba(233,69,96,0.35);
}

.search-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(233,69,96,0.45);
}

.search-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(233,69,96,0.3);
}

.error-msg {
  background: rgba(233,69,96,0.15);
  border: 1px solid rgba(233,69,96,0.35);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 0.88rem;
  font-weight: 500;
  color: #ff8098;
  text-align: center;
  animation: fadeIn 0.4s ease;
}

.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 20px 0;
}

.loading p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.spinner {
  width: 40px;
  height: 40px;
  border:  3px solid rgba(255,255,255,0.12);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {transform: rotate(360deg);}
}

.city-info {
  text-align: center;
}

.city-name {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.date-time {
  margin-top: 4px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 300;
}

.main-weather {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 4px;
}

.weather-icon {
  font-size: 5rem;
  line-height: 1;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.3));
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {transform: translateY(0);}
  50% {transform: translateY(-8px);}
}

.temp-block {
  display: flex;
  align-items: flex-start;
}

.temperature {
  font-size: 4.5rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -3px;
}

.degree-unit {
  font-size: 1.8rem;
  font-weight: 300;
  margin-top: 8px;
  color: var(--text-secondary);
}

.condition-label {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: capitalize;
  letter-spacing: 0.5px;
}

.divider {
  width: 100%;
  height: 1px;
  background: var(--card-border);
  margin: 4px 0;
}

.stats-row {
  display: flex;
  gap: 14px;
  width: 100%;
}

.stat-card {
  flex: 1;
  background: var(--stat-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-stat);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: transform var(--transition);
}

.stat-card:hover {
  transform: translateY(-3px);
}

.stat-icon {
  font-size: 1.6rem;
}

.stat-value {
  font-size: 1.2rem;
  font-weight: 700;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0.4px;
}

.placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 20px 0 8px;
  color: var(--text-muted);
}

.placeholder-icon {
  font-size: 3.5rem;
  opacity: 0.5;
}

.placeholder p {
  font-size: 0.9rem;
  font-weight: 300;
}

.hidden {
  display: none !important;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 480px) {
  .weather-card {
    padding: 28px 20px 24px;
    gap: 20px;
  }

  .app-title {
    font-size: 1.5rem;
  }

  .temperature {
    font-size: 3.8rem;
  }

  .weather-icon {
    font-size: 4rem;
  }

  .search-btn {
    padding: 14px 14px;
    font-size: 0.88rem;
  }
}