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

:root {
  --font: 'DM Sans', sans-serif;
  --mono: 'DM Mono', monospace;

  /* DAY theme */
  --day-bg1: #4FC3F7;
  --day-bg2: #0288D1;
  --day-bg3: #B3E5FC;

  /* NIGHT theme */
  --night-bg1: #0A0E1A;
  --night-bg2: #0D1B3E;
  --night-bg3: #1A2A5E;

  /* Glass */
  --glass-day: rgba(255,255,255,0.25);
  --glass-night: rgba(255,255,255,0.07);
  --glass-border-day: rgba(255,255,255,0.45);
  --glass-border-night: rgba(255,255,255,0.12);
  --blur: 18px;

  /* Text */
  --text-primary-day: #0A1628;
  --text-secondary-day: rgba(10,22,40,0.65);
  --text-primary-night: #EEF2FF;
  --text-secondary-night: rgba(220,228,255,0.6);

  /* Accents */
  --accent: #38BDF8;
  --accent2: #818CF8;

  --radius-card: 24px;
  --radius-chip: 16px;
  --shadow: 0 8px 32px rgba(0,0,0,0.18);
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─────────────────────────────────────────────
   THEME APPLICATION
   ───────────────────────────────────────────── */
body {
  font-family: var(--font);
  min-height: 100dvh;
  overflow-x: hidden;
  position: relative;
  transition: background var(--transition);
}

body.theme-day {
  --glass: var(--glass-day);
  --glass-border: var(--glass-border-day);
  --text-primary: var(--text-primary-day);
  --text-secondary: var(--text-secondary-day);
}

body.theme-night {
  --glass: var(--glass-night);
  --glass-border: var(--glass-border-night);
  --text-primary: var(--text-primary-night);
  --text-secondary: var(--text-secondary-night);
}

/* ─────────────────────────────────────────────
   BACKGROUND LAYERS
   ───────────────────────────────────────────── */
#bgCanvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.bg-gradient {
  position: fixed;
  inset: 0;
  z-index: 1;
  transition: background 1s ease;
  pointer-events: none;
}

body.theme-day .bg-gradient {
  background: linear-gradient(160deg, #87CEEB 0%, #4BA3D3 30%, #2E86C1 60%, #1A6B9A 100%);
}

body.theme-night .bg-gradient {
  background: linear-gradient(160deg, #020818 0%, #060C1F 25%, #0A1535 50%, #0D1B45 75%, #111F55 100%);
}

/* Night glow */
body.theme-night .bg-gradient::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 20% 20%, rgba(99,102,241,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 35% at 80% 70%, rgba(56,189,248,0.08) 0%, transparent 60%);
}

/* ─────────────────────────────────────────────
   APP SHELL
   ───────────────────────────────────────────── */
.app {
  position: relative;
  z-index: 10;
  max-width: 440px;
  margin: 0 auto;
  padding: 20px 16px 48px;
  min-height: 100dvh;
}

/* ─────────────────────────────────────────────
   GLASS UTILITY
   ───────────────────────────────────────────── */
.glass {
  background: var(--glass);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
}

/* ─────────────────────────────────────────────
   SEARCH BAR
   ───────────────────────────────────────────── */
.search-wrap {
  margin-bottom: 20px;
}

.search-bar {
  display: flex;
  align-items: center;
  padding: 0 16px;
  height: 52px;
  gap: 10px;
  border-radius: 100px;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.search-bar:focus-within {
  border-color: rgba(56,189,248,0.6);
  box-shadow: 0 0 0 3px rgba(56,189,248,0.15);
}

.search-icon {
  width: 18px;
  height: 18px;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.search-bar input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
}

.search-bar input::placeholder {
  color: var(--text-secondary);
  font-weight: 400;
}

.loc-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), color var(--transition);
}

.loc-btn svg { width: 20px; height: 20px; }
.loc-btn:hover { transform: scale(1.15); color: #7DD3FC; }
.loc-btn:active { transform: scale(0.95); }

/* ─────────────────────────────────────────────
   LOADER
   ───────────────────────────────────────────── */
.loader-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 80px 0;
}

.loader-ring {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 3px solid rgba(255,255,255,0.15);
  border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
}

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

.loader-text {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ─────────────────────────────────────────────
   ERROR
   ───────────────────────────────────────────── */
.error-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 36px 24px;
  text-align: center;
  color: var(--text-secondary);
  margin: 60px 0;
}

.error-card svg { opacity: 0.6; }

.retry-btn {
  padding: 10px 28px;
  border-radius: 100px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition);
}

.retry-btn:hover { transform: scale(1.04); }

/* ─────────────────────────────────────────────
   BEAR SECTION
   ───────────────────────────────────────────── */
.bear-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin: 8px 0 24px;
}

.bear-container {
  width: 160px;
  height: 190px;
  position: relative;
  /* idle float animation */
  animation: bearFloat 4s ease-in-out infinite;
}

@keyframes bearFloat {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-10px); }
}

/* Breathing: subtle scale on body */
#bearBody { animation: bearBreathe 3.5s ease-in-out infinite; transform-origin: 100px 175px; }
@keyframes bearBreathe {
  0%, 100% { transform: scaleY(1) scaleX(1); }
  50%       { transform: scaleY(1.03) scaleX(0.985); }
}

#bearBelly { animation: bearBreathe 3.5s ease-in-out infinite; transform-origin: 100px 182px; }

/* Arm sway */
#leftArm  { animation: leftArmSway 4s ease-in-out infinite; transform-origin: 64px 155px; }
#rightArm { animation: rightArmSway 4s ease-in-out infinite; transform-origin: 136px 155px; }
@keyframes leftArmSway {
  0%, 100% { transform: rotate(0deg); }
  50%       { transform: rotate(-6deg); }
}
@keyframes rightArmSway {
  0%, 100% { transform: rotate(0deg); }
  50%       { transform: rotate(6deg); }
}

/* Happy bounce */
.bear-happy #bearContainer { animation: bearBounce 0.6s ease-in-out 3; }
@keyframes bearBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-14px); }
}

/* Cold shiver */
.bear-cold .bear-container { animation: bearShiver 0.12s linear infinite; }
@keyframes bearShiver {
  0%   { transform: translateX(0); }
  25%  { transform: translateX(-3px); }
  50%  { transform: translateX(3px); }
  75%  { transform: translateX(-2px); }
  100% { transform: translateX(0); }
}

/* Cold: arms cross */
.bear-cold #leftArm  { animation: coldLeftArm 0.12s linear infinite; transform-origin: 64px 155px; }
.bear-cold #rightArm { animation: coldRightArm 0.12s linear infinite; transform-origin: 136px 155px; }
@keyframes coldLeftArm  { 0%,100%{ transform: rotate(35deg); } }
@keyframes coldRightArm { 0%,100%{ transform: rotate(-35deg); } }

/* Shadow match float */
#bearShadow { animation: shadowPulse 4s ease-in-out infinite; transform-origin: 100px 232px; }
@keyframes shadowPulse {
  0%, 100% { transform: scaleX(1); opacity: 1; }
  50%       { transform: scaleX(0.7); opacity: 0.6; }
}

#bearSvg {
  width: 100%;
  height: 100%;
  overflow: visible;
  filter: drop-shadow(0 12px 28px rgba(0,0,0,0.22));
}

/* Bear speech bubble */
.bear-bubble {
  padding: 12px 18px;
  border-radius: 20px;
  max-width: 300px;
  text-align: center;
  position: relative;
  animation: bubbleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes bubbleIn {
  from { opacity: 0; transform: scale(0.85) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.bear-bubble::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-bottom-color: var(--glass-border);
}

.bear-bubble p {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.4;
}

/* ─────────────────────────────────────────────
   CURRENT WEATHER CARD
   ───────────────────────────────────────────── */
.current-card {
  padding: 22px 22px 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}

.city-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
}

.city-name {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  letter-spacing: -0.3px;
}

.date-time {
  font-size: 12.5px;
  color: var(--text-secondary);
  margin-top: 3px;
  font-weight: 500;
  font-family: var(--mono);
}

.condition-icon {
  width: 58px;
  height: 58px;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.2));
}

.temp-row {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  margin-bottom: 20px;
}

.big-temp {
  font-size: 72px;
  font-weight: 300;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -3px;
}

.condition-info {
  padding-bottom: 8px;
}

.condition-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.feels-like {
  font-size: 12.5px;
  color: var(--text-secondary);
  margin-top: 2px;
  font-weight: 400;
}

.stats-row {
  display: flex;
  gap: 10px;
}

.stat-chip {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 8px;
  border-radius: var(--radius-chip);
  gap: 5px;
  text-align: center;
  transition: transform var(--transition);
}

.stat-chip:hover { transform: translateY(-2px); }

.stat-chip svg {
  width: 17px;
  height: 17px;
  color: var(--accent);
}

.stat-chip span {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--mono);
}

.stat-chip label {
  font-size: 10.5px;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ─────────────────────────────────────────────
   SECTION TITLES
   ───────────────────────────────────────────── */
.section-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 10px;
  padding-left: 4px;
}

/* ─────────────────────────────────────────────
   HOURLY FORECAST
   ───────────────────────────────────────────── */
.hourly-track {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 4px 2px 12px;
  margin-bottom: 20px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.hourly-track::-webkit-scrollbar { display: none; }

.hour-card {
  flex-shrink: 0;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  padding: 14px 14px;
  border-radius: 20px;
  min-width: 72px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--blur));
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: default;
}

.hour-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.18);
}

.hour-card.current-hour {
  background: rgba(56,189,248,0.22);
  border-color: rgba(56,189,248,0.5);
}

.hour-time {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-secondary);
  font-family: var(--mono);
}

.hour-icon {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.hour-temp {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

/* ─────────────────────────────────────────────
   7-DAY FORECAST
   ───────────────────────────────────────────── */
.weekly-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.day-row {
  display: flex;
  align-items: center;
  padding: 14px 18px;
  border-radius: 18px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  gap: 12px;
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: default;
}

.day-row:hover {
  transform: translateX(4px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.14);
}

.day-row.today {
  background: rgba(56,189,248,0.15);
  border-color: rgba(56,189,248,0.4);
}

.day-name {
  width: 44px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-primary);
}

.day-icon {
  width: 32px;
  height: 32px;
  object-fit: contain;
  margin-left: 4px;
}

.day-condition {
  flex: 1;
  font-size: 12.5px;
  color: var(--text-secondary);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.day-temps {
  display: flex;
  gap: 8px;
  align-items: center;
  font-family: var(--mono);
}

.day-hi {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.day-lo {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-secondary);
}

/* Temp bar -->  */
.day-bar-wrap {
  width: 56px;
  height: 4px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
  overflow: hidden;
}

.day-bar-fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, #38BDF8, #818CF8);
  transition: width 0.6s ease;
}

/* ─────────────────────────────────────────────
   NIGHT STARS
   ───────────────────────────────────────────── */
.star {
  position: fixed;
  border-radius: 50%;
  background: white;
  pointer-events: none;
  z-index: 2;
  animation: starTwinkle var(--dur, 3s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}

@keyframes starTwinkle {
  0%, 100% { opacity: var(--min-op, 0.3); transform: scale(1); }
  50%       { opacity: 1; transform: scale(1.4); }
}

/* ─────────────────────────────────────────────
   RAIN DROPS (canvas handles this)
   ───────────────────────────────────────────── */

/* ─────────────────────────────────────────────
   CLOUD DRIFT
   ───────────────────────────────────────────── */
.cloud-layer {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
}

.cloud {
  position: absolute;
  border-radius: 100px;
  background: rgba(255,255,255,0.08);
  filter: blur(24px);
  animation: cloudDrift var(--dur, 60s) linear infinite;
}

@keyframes cloudDrift {
  from { transform: translateX(-200px); }
  to   { transform: translateX(calc(100vw + 200px)); }
}

/* Sun glow pulse */
.sun-glow {
  position: fixed;
  top: -80px;
  right: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,230,50,0.18) 0%, transparent 70%);
  pointer-events: none;
  z-index: 2;
  animation: sunPulse 4s ease-in-out infinite;
}

@keyframes sunPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.12); opacity: 0.75; }
}

/* ─────────────────────────────────────────────
   SCROLL BAR (for webkit)
   ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 0; height: 0; }

/* ─────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────── */
@media (max-width: 380px) {
  .big-temp { font-size: 60px; }
  .city-name { font-size: 20px; }
  .bear-container { width: 130px; height: 160px; }
}

@media (min-width: 480px) {
  .app { padding: 28px 20px 60px; }
}

/* ─────────────────────────────────────────────
   INITIAL HIDDEN STATES (for GSAP)
   ───────────────────────────────────────────── */
#weatherContent > * {
  will-change: transform, opacity;
}