:root {
  --bg-a: #e3f0f6;
  --bg-b: #f4fbfe;
  --bg-c: #d7e8ee;
  --panel: rgba(255, 255, 255, 0.74);
  --panel-strong: rgba(255, 255, 255, 0.88);
  --card-border: rgba(23, 59, 69, 0.12);
  --text-main: #18303f;
  --text-dim: #5a7583;
  --accent: #f3c15f;
  --accent-strong: #ea8f53;
  --shadow: 0 20px 40px rgba(21, 45, 64, 0.12);
  --glow-a: rgba(98, 181, 222, 0.16);
  --glow-b: rgba(243, 193, 95, 0.16);
  --orb-a: rgba(255, 255, 255, 0.5);
  --orb-b: rgba(243, 193, 95, 0.15);
  --tab-bg: rgba(255, 255, 255, 0.6);
  --tab-border: rgba(24, 48, 63, 0.16);
  --input-bg: rgba(255, 255, 255, 0.96);
  --input-text: #1d2b2e;
  --ghost-bg: rgba(24, 48, 63, 0.06);
  --ghost-border: rgba(24, 48, 63, 0.14);
  --result-bg: rgba(255, 255, 255, 0.55);
  --float-bg: rgba(255, 255, 255, 0.82);
  --toggle-bg: rgba(255, 255, 255, 0.84);
  --radius: 22px;
}

:root[data-theme="dark"] {
  --bg-a: #0f1f2f;
  --bg-b: #173b45;
  --bg-c: #2f5a4f;
  --panel: rgba(255, 255, 255, 0.16);
  --panel-strong: rgba(255, 255, 255, 0.22);
  --card-border: rgba(255, 255, 255, 0.24);
  --text-main: #f8fffa;
  --text-dim: #d7ece0;
  --accent: #ffcf6b;
  --accent-strong: #ff9f5a;
  --shadow: 0 20px 40px rgba(3, 8, 15, 0.28);
  --glow-a: rgba(255, 207, 107, 0.18);
  --glow-b: rgba(255, 159, 90, 0.2);
  --orb-a: rgba(255, 255, 255, 0.12);
  --orb-b: rgba(255, 207, 107, 0.12);
  --tab-bg: rgba(255, 255, 255, 0.16);
  --tab-border: rgba(255, 255, 255, 0.28);
  --input-bg: rgba(255, 255, 255, 0.9);
  --input-text: #1d2b2e;
  --ghost-bg: rgba(255, 255, 255, 0.2);
  --ghost-border: rgba(255, 255, 255, 0.28);
  --result-bg: rgba(255, 255, 255, 0.16);
  --float-bg: rgba(12, 24, 36, 0.65);
  --toggle-bg: rgba(12, 24, 36, 0.82);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--text-main);
  min-height: 100vh;
  background: radial-gradient(circle at 10% 20%, var(--glow-a), transparent 45%),
    radial-gradient(circle at 85% 10%, var(--glow-b), transparent 40%),
    linear-gradient(145deg, var(--bg-a), var(--bg-b) 45%, var(--bg-c));
}

body::before,
body::after {
  content: "";
  position: fixed;
  border-radius: 999px;
  pointer-events: none;
  z-index: -1;
}

body::before {
  width: 360px;
  height: 360px;
  background: var(--orb-a);
  top: -110px;
  right: -60px;
  filter: blur(4px);
}

body::after {
  width: 320px;
  height: 320px;
  background: var(--orb-b);
  bottom: -130px;
  left: -80px;
}

.app-shell {
  width: min(980px, 92vw);
  margin: 24px auto 30px;
  display: grid;
  gap: 18px;
}

.tabs {
  display: inline-flex;
  gap: 8px;
  width: fit-content;
}

.tab-btn {
  background: var(--tab-bg);
  color: var(--text-main);
  border: 1px solid var(--tab-border);
  font-weight: 700;
}

.tab-btn.is-active {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #132323;
  border-color: transparent;
}

.tab-panel {
  display: none;
  gap: 14px;
}

.tab-panel.is-active {
  display: grid;
}

.topbar h1 {
  margin: 4px 0 8px;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1;
  font-family: "Bricolage Grotesque", "Trebuchet MS", sans-serif;
}

.brand-kicker {
  margin: 0;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  opacity: 0.92;
}

.topbar-copy {
  margin: 0;
  color: var(--text-dim);
  max-width: 56ch;
}

.source-note {
  margin: 8px 0 0;
  color: var(--text-dim);
  font-size: 0.92rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.controls {
  padding: 14px;
}

.search-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

input,
button {
  border: 0;
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 0.98rem;
  font-family: inherit;
}

input {
  background: var(--input-bg);
  color: var(--input-text);
}

button {
  cursor: pointer;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #132323;
  transition: transform 180ms ease, filter 180ms ease;
}

button:hover {
  transform: translateY(-1px);
  filter: saturate(1.15);
}

.ghost-btn {
  margin-top: 10px;
  background: var(--ghost-bg);
  color: var(--text-main);
  border: 1px solid var(--ghost-border);
}

.status {
  margin: 10px 0 0;
  min-height: 1.2rem;
  color: var(--text-dim);
}

.status.is-loading::after {
  content: "";
  display: inline-block;
  width: 0.8rem;
  height: 0.8rem;
  margin-left: 0.45rem;
  vertical-align: -0.1rem;
  border: 2px solid rgba(255, 255, 255, 0.24);
  border-top-color: var(--text-main);
  border-radius: 999px;
  animation: status-spin 0.8s linear infinite;
}

@keyframes status-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.location-results {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.location-results button {
  width: 100%;
  text-align: left;
  background: var(--result-bg);
  color: var(--text-main);
  border: 1px solid var(--card-border);
}

.weather-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 14px;
}

.summary {
  grid-column: span 7;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.metrics {
  grid-column: span 5;
  padding: 20px;
}

.hourly {
  grid-column: 1 / -1;
  padding: 20px;
}

.daily {
  grid-column: 1 / -1;
  padding: 20px;
}

.wear {
  grid-column: 1 / -1;
  padding: 20px;
}

.temperature {
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  line-height: 0.95;
  font-family: "Bricolage Grotesque", "Trebuchet MS", sans-serif;
}

.condition,
.muted {
  margin: 0;
  color: var(--text-dim);
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  opacity: 0.88;
}

.summary h2,
.metrics h3,
.hourly h3 {
  margin: 0 0 6px;
  font-size: 1.3rem;
}

.metric-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.metric-label {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-dim);
}

.metric-value {
  margin: 4px 0 0;
  font-size: 1.3rem;
  font-weight: 700;
}

.hourly-list {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(6, minmax(90px, 1fr));
  gap: 10px;
}

.hour-card {
  background: var(--panel-strong);
  border-radius: 14px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
}

.hour-card p {
  margin: 0;
}

.hour-temp {
  margin-top: 6px;
  font-weight: 700;
}

.daily-list {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
}

.day-card {
  background: var(--panel-strong);
  border-radius: 14px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: grid;
  gap: 8px;
  align-content: start;
}

.day-name {
  margin: 0;
  font-weight: 700;
}

.day-condition {
  margin: 0;
  min-height: 2.8em;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.day-temps {
  margin: 0;
  font-weight: 700;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.wear-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.wear-card {
  background: var(--panel-strong);
  border-radius: 14px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.wear-subhead {
  margin-top: 18px;
  display: grid;
  gap: 6px;
}

.wear-subhead h4 {
  margin: 0;
  font-size: 1rem;
}

.tomorrow-grid {
  margin-top: 12px;
}

.wear-label {
  margin: 0 0 8px;
  font-weight: 700;
}

.wear-copy {
  margin: 0;
  color: var(--text-dim);
  line-height: 1.5;
}

.settings {
  padding: 20px;
}

.settings h3 {
  margin: 0 0 6px;
  font-size: 1.3rem;
}

.unit-group {
  margin-top: 14px;
  border: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.unit-group label {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 14px;
  padding: 10px 12px;
}

.unit-group input {
  accent-color: #ffb45f;
}

.reveal-up {
  animation: reveal-up 560ms ease both;
  animation-delay: var(--delay, 0ms);
}

@keyframes reveal-up {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.linkedin-float {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--card-border);
  background: var(--float-bg);
  color: var(--text-main);
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 8px 18px rgba(3, 8, 15, 0.32);
  backdrop-filter: blur(6px);
}

.theme-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 30;
  border: 1px solid var(--card-border);
  border-radius: 999px;
  padding: 9px 13px;
  font: inherit;
  font-weight: 700;
  background: var(--toggle-bg);
  color: var(--text-main);
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(3, 8, 15, 0.18);
  backdrop-filter: blur(6px);
}

.theme-toggle:hover {
  filter: brightness(0.98);
}

.linkedin-float:hover {
  filter: brightness(1.08);
}

@media (max-width: 860px) {
  .summary,
  .metrics,
  .hourly,
  .daily,
  .wear {
    grid-column: 1 / -1;
  }

  .summary {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .hourly-list {
    grid-template-columns: repeat(3, minmax(85px, 1fr));
  }

  .daily-list {
    grid-template-columns: repeat(3, minmax(100px, 1fr));
  }

  .wear-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 540px) {
  .search-form {
    grid-template-columns: 1fr;
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }

  .section-head {
    flex-direction: column;
  }

  .hourly-list {
    grid-template-columns: repeat(2, minmax(85px, 1fr));
  }

  .daily-list {
    grid-template-columns: repeat(2, minmax(110px, 1fr));
  }
}
