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

:root {
  --bg: #0e0f11;
  --surface: rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.07);
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.15);
  --text-primary: #f0ede8;
  --text-secondary: rgba(240,237,232,0.45);
  --text-muted: rgba(240,237,232,0.25);
  --accent: #c9b99a;
  --accent-glow: rgba(201,185,154,0.12);
  --orb-a: #3a2d1e;
  --orb-b: #1a2535;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', sans-serif;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 300;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow-x: hidden;
  position: relative;
}

/* Ambient orbs */
.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}
.orb-1 {
  width: 500px; height: 500px;
  background: var(--orb-a);
  top: -120px; right: -100px;
  animation: drift-a 18s ease-in-out infinite alternate;
}
.orb-2 {
  width: 400px; height: 400px;
  background: var(--orb-b);
  bottom: -100px; left: -80px;
  animation: drift-b 22s ease-in-out infinite alternate;
}
@keyframes drift-a {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(-40px, 40px) scale(1.1); }
}
@keyframes drift-b {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(50px,-30px) scale(1.08); }
}

/* Shell */
.shell {
  position: relative;
  z-index: 1;
  width: min(440px, 100vw - 2rem);
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 2.5rem 0;
}

/* Header */
.site-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  animation: fade-up 0.6s var(--ease) both;
}
.logo {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--accent);
}
.tagline {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Search */
.search-section { animation: fade-up 0.6s var(--ease) 0.1s both; }

.input-wrap {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border-strong);
  border-radius: 2px;
  background: var(--surface);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
  overflow: hidden;
}
.input-wrap:focus-within {
  border-color: var(--accent);
  background: var(--surface-hover);
}

#city-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 0.85rem 1.1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}
#city-input::placeholder { color: var(--text-muted); }

#search-btn {
  background: transparent;
  border: none;
  border-left: 1px solid var(--border);
  padding: 0.85rem 1rem;
  cursor: pointer;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  transition: color 0.2s, background 0.2s;
}
#search-btn:hover { color: var(--accent); background: var(--accent-glow); }

/* Weather section */
.weather-section { animation: fade-up 0.6s var(--ease) 0.2s both; }

.placeholder {
  text-align: center;
  padding: 2rem 0;
  color: var(--text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  font-style: italic;
  font-family: var(--font-display);
}

.weather-card {
  display: none;
  flex-direction: column;
  gap: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.75rem;
  background: var(--surface);
  animation: card-reveal 0.5s var(--ease) both;
  backdrop-filter: blur(12px);
}
.weather-card.visible { display: flex; }

@keyframes card-reveal {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.city-name {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: 0.02em;
  line-height: 1.1;
}
.country {
  margin-top: 4px;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.condition-block {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}
.weather-icon { font-size: 2.2rem; line-height: 1; }
.condition-text {
  font-size: 0.72rem;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  text-align: right;
  font-style: italic;
  font-family: var(--font-display);
}

.temp-display {
  display: flex;
  align-items: flex-start;
  gap: 4px;
}
.temp-main {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 300;
  line-height: 1;
  color: var(--text-primary);
}
.temp-unit {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--text-secondary);
  padding-top: 0.4rem;
}

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

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 2rem;
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.stat-value {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-primary);
}

.sun-row {
  display: flex;
  justify-content: space-between;
  padding-top: 0.25rem;
}
.sun-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.sun-item svg { color: var(--accent); opacity: 0.8; }

/* Error */
.error-msg {
  display: none;
  text-align: center;
  padding: 1.5rem;
  border: 1px solid rgba(220,100,80,0.2);
  border-radius: 4px;
  background: rgba(220,100,80,0.05);
}
.error-msg.visible { display: block; }
.error-msg p {
  font-size: 0.85rem;
  color: rgba(240,160,140,0.8);
  font-style: italic;
  font-family: var(--font-display);
}

/* Footer */
.site-footer {
  text-align: center;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  animation: fade-up 0.6s var(--ease) 0.3s both;
}

/* Animations */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 2px; }