/* ── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  height: 100vh;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: #0a0a1a;
  color: #fff;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ── Top Bar ──────────────────────────────────────────────────────────────── */
.topbar {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: rgba(10, 10, 26, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.logo-icon {
  font-size: 1.3rem;
}

.logo-text {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.85);
  background: linear-gradient(135deg, #fff 30%, #64b4ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Search Bar ───────────────────────────────────────────────────────────── */
.search-bar {
  display: flex;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50px;
  overflow: hidden;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.search-bar:focus-within {
  border-color: rgba(100, 180, 255, 0.5);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 3px rgba(100, 180, 255, 0.1);
}

.search-bar input {
  background: transparent;
  border: none;
  outline: none;
  padding: 0.6rem 1.2rem;
  color: #fff;
  font-size: 0.95rem;
  width: 260px;
}

.search-bar input::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.search-bar button {
  background: transparent;
  border: none;
  padding: 0 1rem;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: color 0.2s;
}

.search-bar button:hover {
  color: #64b4ff;
}

/* ── Globe ────────────────────────────────────────────────────────────────── */
#globe-container {
  flex: 1;
  position: relative;
  cursor: grab;
}

#globe-container:active {
  cursor: grabbing;
}

#globe-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ── Loading Spinner ──────────────────────────────────────────────────────── */
.spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 32px;
  height: 32px;
  border: 2px solid rgba(255, 255, 255, 0.07);
  border-top-color: #64b4ff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 20;
  pointer-events: none;
}

.spinner.show {
  opacity: 1;
}

@keyframes spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ── Toast Notification ───────────────────────────────────────────────────── */
.toast {
  position: absolute;
  top: 72px;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: rgba(255, 80, 80, 0.1);
  border: 1px solid rgba(255, 80, 80, 0.3);
  border-radius: 50px;
  padding: 0.45rem 1.2rem;
  font-size: 0.82rem;
  color: #ff8080;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
  z-index: 20;
  white-space: nowrap;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Weather Panel ────────────────────────────────────────────────────────── */
.panel {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10;
  padding: 1rem 1.5rem 1.5rem;
  background: linear-gradient(to top, rgba(10, 10, 26, 0.98) 65%, transparent);
  transform: translateY(100%);
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.panel.visible {
  transform: translateY(0);
}

.panel-inner {
  max-width: 740px;
  margin: 0 auto;
}

.city-row {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.2rem;
}

.city-row h2 {
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.city-row .country {
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.date-row {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.78rem;
  margin-bottom: 0.9rem;
  letter-spacing: 0.02em;
}

.weather-main {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 0.9rem;
}

.big-icon {
  font-size: 3.8rem;
  line-height: 1;
  filter: drop-shadow(0 0 12px rgba(100, 180, 255, 0.3));
}

.big-temp {
  font-size: 3.8rem;
  font-weight: 200;
  letter-spacing: -3px;
  line-height: 1;
}

.desc {
  color: rgba(255, 255, 255, 0.45);
  text-transform: capitalize;
  font-size: 0.9rem;
  margin-top: 0.25rem;
  letter-spacing: 0.02em;
}

/* ── Stat Cards ───────────────────────────────────────────────────────────── */
.stats {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.stat {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 0.6rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 82px;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
  cursor: default;
}

.stat:hover {
  background: rgba(100, 180, 255, 0.07);
  border-color: rgba(100, 180, 255, 0.2);
  transform: translateY(-1px);
}

.stat .s-label {
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.28);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.stat .s-val {
  font-size: 0.92rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

/* ── Forecast Strip ───────────────────────────────────────────────────────── */
.forecast {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.9rem;
  overflow-x: auto;
  padding-bottom: 0.2rem;
  scrollbar-width: none;
}

.forecast::-webkit-scrollbar {
  display: none;
}

.fc-day {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 14px;
  padding: 0.6rem 0.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  min-width: 62px;
  cursor: default;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
  flex-shrink: 0;
}

.fc-day:hover {
  background: rgba(100, 180, 255, 0.08);
  border-color: rgba(100, 180, 255, 0.25);
  transform: translateY(-2px);
}

.fc-day .fc-name {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.35);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fc-day .fc-icon {
  font-size: 1.35rem;
}

.fc-day .fc-hi {
  font-size: 0.84rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

.fc-day .fc-lo {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.28);
}

/* ── Hint Overlay ─────────────────────────────────────────────────────────── */
.hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.2);
  font-size: 0.78rem;
  pointer-events: none;
  z-index: 5;
  text-align: center;
  transition: opacity 1s;
  white-space: nowrap;
  letter-spacing: 0.04em;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 480px) {
  .search-bar input {
    width: 160px;
    font-size: 0.88rem;
  }

  .logo-text {
    font-size: 1rem;
  }

  .big-temp,
  .big-icon {
    font-size: 2.8rem;
  }

  .city-row h2 {
    font-size: 1.3rem;
  }
}