/* ============================================================
   Backyard Weather — dark night-sky theme
   Palette: deep blues/teals base · warm amber for temperature
   blue for rain · teal for wind · lavender for pressure
   ============================================================ */

:root {
  --bg:            #0a111f;
  --bg-grad-a:     #0c1527;
  --bg-grad-b:     #0a111f;
  --card:          #121c30;
  --card-2:        #16223a;
  --line:          rgba(125, 165, 220, 0.12);
  --line-strong:   rgba(125, 165, 220, 0.22);

  --text:          #e8eef8;
  --text-dim:      #9db0ca;
  --text-faint:    #6b7f9c;

  --temp:          #ff9e64;
  --temp-soft:     rgba(255, 158, 100, 0.14);
  --rain:          #58a6ff;
  --rain-soft:     rgba(88, 166, 255, 0.15);
  --wind:          #2dd4bf;
  --wind-soft:     rgba(45, 212, 191, 0.13);
  --press:         #a78bfa;
  --press-soft:    rgba(167, 139, 250, 0.14);
  --hum:           #38bdf8;
  --hum-soft:      rgba(56, 189, 248, 0.13);

  --ok:            #34d399;
  --warn:          #fbbf24;
  --bad:           #f87171;

  --radius:        16px;
  --radius-sm:     10px;
  --shadow:        0 10px 30px rgba(2, 6, 16, 0.45);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(56, 130, 246, 0.10), transparent 60%),
    radial-gradient(900px 480px at 8% 110%, rgba(45, 212, 191, 0.07), transparent 55%),
    linear-gradient(180deg, var(--bg-grad-a), var(--bg-grad-b) 40%, #081020);
  background-attachment: fixed;
  min-height: 100vh;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(88, 166, 255, 0.35); }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--card); color: var(--text);
  padding: 10px 16px; border-radius: 0 0 var(--radius-sm) 0; z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------- global banner ---------- */

.global-banner {
  position: sticky; top: 0; z-index: 50;
  padding: 10px 18px;
  background: linear-gradient(90deg, rgba(248, 113, 113, 0.22), rgba(248, 113, 113, 0.10));
  border-bottom: 1px solid rgba(248, 113, 113, 0.4);
  color: #ffd9d9;
  font-size: 0.92rem;
  display: flex; align-items: center; gap: 10px;
  backdrop-filter: blur(8px);
}
.global-banner:empty { display: none; }
.global-banner button { margin-left: auto; }

/* ---------- header ---------- */

.site-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  padding: 18px clamp(16px, 4vw, 36px) 10px;
  max-width: 1280px; margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
.brand-mark svg { width: 44px; height: 44px; display: block; filter: drop-shadow(0 0 12px rgba(90, 167, 255, 0.25)); }
.brand-text h1 {
  margin: 0; font-size: 1.28rem; font-weight: 700; letter-spacing: 0.02em;
  background: linear-gradient(90deg, #dfe9fa, #9cc4ff 70%, #6ee7d4);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.tagline { margin: 1px 0 0; font-size: 0.78rem; color: var(--text-faint); letter-spacing: 0.04em; }

.header-meta { font-size: 0.85rem; color: var(--text-dim); white-space: nowrap; }
.live-indicator { display: inline-flex; align-items: center; gap: 8px; }
.live-dot {
  width: 9px; height: 9px; border-radius: 50%;
  display: inline-block; flex: none;
  background: var(--ok);
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5);
  animation: pulse 2.4s ease-out infinite;
}
.live-dot.warn { background: var(--warn); animation: none; box-shadow: 0 0 8px rgba(251, 191, 36, 0.6); }
.live-dot.bad  { background: var(--bad);  animation: none; box-shadow: 0 0 8px rgba(248, 113, 113, 0.6); }

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.45); }
  70%  { box-shadow: 0 0 0 9px rgba(52, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

/* ---------- layout ---------- */

main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 8px clamp(12px, 4vw, 36px) 40px;
  display: flex; flex-direction: column; gap: 18px;
}

.card {
  background: linear-gradient(180deg, var(--card-2), var(--card));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  min-width: 0;
}

.card-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 12px; margin: 0 0 14px;
}
.card-head h2 {
  margin: 0; font-size: 0.82rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-dim);
}
.period-label { font-size: 0.75rem; color: var(--text-faint); letter-spacing: 0.05em; }

.split { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 1024px) {
  .split { grid-template-columns: 5fr 7fr; align-items: start; }
}

/* ---------- hero ---------- */

.hero-card {
  position: relative;
  padding: 26px clamp(18px, 3vw, 32px);
  background:
    radial-gradient(720px 320px at 12% 0%, rgba(255, 158, 100, 0.10), transparent 60%),
    radial-gradient(600px 300px at 95% 100%, rgba(56, 189, 248, 0.08), transparent 55%),
    linear-gradient(180deg, var(--card-2), var(--card));
  border-color: var(--line-strong);
}
.hero-grid {
  display: grid; gap: 22px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .hero-grid { grid-template-columns: auto 1fr; align-items: center; }
}

.hero-temp-block { display: flex; align-items: flex-start; gap: 18px; }
.hero-icon { font-size: 3.2rem; line-height: 1; filter: drop-shadow(0 4px 14px rgba(0,0,0,.4)); }
.hero-temp {
  font-size: clamp(3.4rem, 9vw, 5.2rem);
  font-weight: 200;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--temp);
  font-variant-numeric: tabular-nums;
}
.hero-temp .unit { font-size: 0.42em; font-weight: 400; color: var(--text-dim); vertical-align: 0.9em; margin-left: 2px; }
.hero-feels { margin-top: 8px; font-size: 0.95rem; color: var(--text-dim); }
.hero-feels strong { color: var(--text); font-weight: 600; }

.hero-summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px 18px; }
.hero-fact { display: flex; flex-direction: column; gap: 2px; padding: 8px 12px; border-radius: var(--radius-sm); background: rgba(255,255,255,0.025); border: 1px solid var(--line); }
.hero-fact .k { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-faint); }
.hero-fact .v { font-size: 1.02rem; font-weight: 600; font-variant-numeric: tabular-nums; }

.hero-updated { margin-top: 14px; font-size: 0.8rem; color: var(--text-faint); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.hero-warnings { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.warn-chip {
  font-size: 0.76rem;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(251, 191, 36, 0.10);
  border: 1px solid rgba(251, 191, 36, 0.4);
  color: #ffe4a8;
}

/* stale treatment — must not look current */
.stale-banner {
  display: flex; align-items: center; gap: 12px;
  margin: -6px 0 18px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, rgba(251, 191, 36, 0.20), rgba(251, 191, 36, 0.06));
  border: 1px solid rgba(251, 191, 36, 0.55);
  color: #ffe9b3;
  font-weight: 600;
  font-size: 0.95rem;
}
.stale-banner .stale-icon { font-size: 1.2rem; }
.hero-card.is-stale .hero-temp,
.hero-card.is-stale .hero-icon,
.hero-card.is-stale .hero-feels,
.hero-card.is-stale .hero-fact .v,
.metrics-grid.is-stale .metric-value {
  opacity: 0.45;
  filter: saturate(0.35);
  transition: opacity 0.4s ease, filter 0.4s ease;
}

/* ---------- metric cards ---------- */

.metrics-grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 640px)  { .metrics-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .metrics-grid { grid-template-columns: repeat(3, 1fr); } }

.metric-card {
  background: linear-gradient(180deg, var(--card-2), var(--card));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
  display: flex; flex-direction: column; gap: 8px;
  min-height: 128px;
  position: relative;
  overflow: hidden;
}
.metric-card::before {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 3px;
  background: var(--accent, var(--line-strong));
  border-radius: 3px 0 0 3px;
  opacity: 0.9;
}
.metric-card.m-hum  { --accent: var(--hum); }
.metric-card.m-press{ --accent: var(--press); }
.metric-card.m-wind { --accent: var(--wind); }
.metric-card.m-rain { --accent: var(--rain); }
.metric-card.m-day  { --accent: var(--temp); }
.metric-card.m-dew  { --accent: #7dd3fc; }

.metric-label {
  font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--text-faint);
  display: flex; align-items: center; gap: 8px;
}
.metric-label .m-ico { font-size: 0.95rem; }
.metric-value {
  font-size: 2rem; font-weight: 300; letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  line-height: 1.1;
}
.metric-value .unit { font-size: 0.45em; font-weight: 500; color: var(--text-dim); margin-left: 3px; }
.metric-value.accent-temp { color: var(--temp); }
.metric-value.accent-rain { color: var(--rain); }
.metric-value.accent-wind { color: var(--wind); }
.metric-value.accent-press { color: var(--press); }
.metric-value.accent-hum { color: var(--hum); }
.metric-sub { font-size: 0.8rem; color: var(--text-dim); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }

.trend-arrow { font-size: 0.95rem; font-weight: 700; }
.trend-arrow.up   { color: var(--ok); }
.trend-arrow.down { color: var(--bad); }
.trend-arrow.flat { color: var(--text-faint); }

/* wind card: compass + numbers side by side */
.wind-row { display: flex; align-items: center; gap: 16px; }
.wind-nums { display: flex; flex-direction: column; gap: 4px; }
.wind-avg { font-size: 1.9rem; font-weight: 300; color: var(--wind); font-variant-numeric: tabular-nums; line-height: 1.05; }
.wind-avg .unit { font-size: 0.42em; font-weight: 500; color: var(--text-dim); margin-left: 3px; }
.wind-gust { font-size: 0.85rem; color: var(--text-dim); }
.wind-gust strong { color: #ffd0a8; font-weight: 600; }
.wind-dir-label { font-size: 0.85rem; color: var(--text-dim); }
.wind-dir-label strong { color: var(--wind); font-weight: 700; }

/* compass */
.compass { width: 108px; height: 108px; flex: none; }
.compass .ring   { fill: rgba(10, 17, 31, 0.6); stroke: var(--line-strong); stroke-width: 1.5; }
.compass .tick   { stroke: rgba(157, 176, 202, 0.55); stroke-width: 1.4; }
.compass .tick.minor { stroke: rgba(157, 176, 202, 0.25); stroke-width: 1; }
.compass .cardinal { fill: var(--text-dim); font-size: 11px; font-weight: 700; font-family: var(--font); }
.compass .cardinal.n { fill: #ffb4a3; }
.compass .needle-g {
  transform-origin: 60px 60px;
  transition: transform 0.55s cubic-bezier(0.33, 0.1, 0.2, 1);
}
.compass .needle-n { fill: var(--wind); }
.compass .needle-s { fill: rgba(157, 176, 202, 0.35); }
.compass .hub { fill: #0a111f; stroke: var(--wind); stroke-width: 1.5; }
.compass.is-null .needle-g { opacity: 0.25; }

/* ---------- history charts ---------- */

.range-buttons { display: flex; gap: 6px; flex-wrap: wrap; }
.range-btn {
  appearance: none; border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-dim);
  font: 600 0.8rem var(--font);
  letter-spacing: 0.04em;
  padding: 9px 14px;
  min-height: 44px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.range-btn:hover { color: var(--text); border-color: rgba(125, 165, 220, 0.4); }
.range-btn[aria-pressed="true"] {
  background: linear-gradient(180deg, rgba(88, 166, 255, 0.28), rgba(88, 166, 255, 0.14));
  border-color: rgba(88, 166, 255, 0.65);
  color: #dcebff;
}
.range-btn:focus-visible, .btn-retry:focus-visible {
  outline: 2px solid #7cc0ff; outline-offset: 2px;
}

.charts-wrap { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 900px) {
  .charts-wrap { grid-template-columns: 1fr 1fr; }
  .chart-panel.full { grid-column: 1 / -1; }
}

.chart-panel {
  background: rgba(8, 14, 26, 0.55);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 14px 8px;
  min-width: 0;
}
.chart-panel h3 {
  margin: 0 0 8px; font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim);
  display: flex; align-items: center; gap: 8px;
}
.chart-panel h3 .dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.chart-box { position: relative; height: 220px; }
.chart-panel.full .chart-box { height: 260px; }
.chart-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(8, 14, 26, 0.72);
  border-radius: 8px;
  backdrop-filter: blur(2px);
}

/* ---------- wind rose ---------- */

.rose-wrap { position: relative; }
.rose-box { position: relative; height: 340px; }
.rose-legend { margin-top: 10px; font-size: 0.78rem; color: var(--text-dim); display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.rose-scale {
  flex: 1; min-width: 120px; height: 8px; border-radius: 4px;
  background: linear-gradient(90deg, #274b63, #2f8fae, #3ed6c6, #ffd166, #ff7a59);
}
.rose-tip {
  position: absolute; pointer-events: none; z-index: 5;
  background: rgba(10, 17, 31, 0.95);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.78rem;
  color: var(--text);
  box-shadow: var(--shadow);
  white-space: nowrap;
  transform: translate(-50%, calc(-100% - 12px));
  opacity: 0; transition: opacity 0.15s ease;
}
.rose-tip.show { opacity: 1; }
.rose-tip .t-dir { font-weight: 700; color: var(--wind); }

/* ---------- daily table ---------- */

.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.daily { width: 100%; border-collapse: collapse; font-size: 0.86rem; font-variant-numeric: tabular-nums; }
table.daily th {
  text-align: left; font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-faint);
  padding: 8px 10px; border-bottom: 1px solid var(--line-strong);
  white-space: nowrap; position: sticky; top: 0;
  background: var(--card);
}
table.daily td { padding: 9px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.daily tr:last-child td { border-bottom: none; }
table.daily tbody tr { transition: background 0.15s ease; }
table.daily tbody tr:hover { background: rgba(88, 166, 255, 0.05); }
table.daily td.date { color: var(--text-dim); }
table.daily td.hi { color: var(--temp); font-weight: 600; }
table.daily td.lo { color: #8ecbff; }
table.daily td.rain { color: var(--rain); }
.rain-bar-cell { min-width: 90px; }
.rain-bar { height: 6px; border-radius: 3px; background: linear-gradient(90deg, #3d8ef7, #7cc4ff); min-width: 2px; }

/* ---------- records ---------- */

.records-grid { display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 640px)  { .records-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .records-grid { grid-template-columns: repeat(3, 1fr); } }

.record-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  padding: 14px 16px;
  display: flex; flex-direction: column; gap: 4px;
}
.record-label { font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-faint); }
.record-value { font-size: 1.5rem; font-weight: 300; font-variant-numeric: tabular-nums; }
.record-value .unit { font-size: 0.5em; font-weight: 500; color: var(--text-dim); margin-left: 3px; }
.record-date { font-size: 0.78rem; color: var(--text-dim); }
.record-card.r-hot  .record-value { color: var(--temp); }
.record-card.r-cold .record-value { color: #8ecbff; }
.record-card.r-gust .record-value { color: var(--wind); }
.record-card.r-press .record-value { color: var(--press); }
.record-card.r-rain .record-value { color: var(--rain); }

/* ---------- status footer ---------- */

.status-footer {
  max-width: 1280px; margin: 0 auto;
  padding: 18px clamp(12px, 4vw, 36px) 34px;
  color: var(--text-dim);
  font-size: 0.82rem;
}
.status-inner {
  border-top: 1px solid var(--line);
  padding-top: 16px;
  display: grid; gap: 8px 26px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}
.status-item { display: flex; align-items: center; gap: 8px; min-width: 0; }
.status-item .s-k { color: var(--text-faint); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; }
.status-item .s-v { color: var(--text-dim); font-variant-numeric: tabular-nums; }
.status-item .s-v.ok { color: var(--ok); }
.status-item .s-v.bad { color: var(--bad); }
.status-item .s-v.warn { color: var(--warn); }

/* ---------- states: loading / empty / error ---------- */

.skeleton {
  position: relative; overflow: hidden;
  background: rgba(125, 165, 220, 0.08);
  border-radius: var(--radius-sm);
}
.skeleton::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(160, 200, 255, 0.10), transparent);
  animation: shimmer 1.6s infinite;
}
@keyframes shimmer { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }

.skeleton-hero { height: 150px; }
.skeleton-card { height: 128px; }
.skeleton-chart { height: 220px; }
.skeleton-rows .sk-row { height: 38px; margin-bottom: 8px; }

.state-box {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; text-align: center;
  padding: 34px 18px;
  color: var(--text-dim);
}
.state-box .state-ico { font-size: 1.9rem; opacity: 0.85; }
.state-box p { margin: 0; max-width: 42ch; font-size: 0.9rem; }
.state-box.error { color: #f3c1c1; }

.btn-retry {
  appearance: none; cursor: pointer;
  border: 1px solid rgba(125, 165, 220, 0.45);
  background: rgba(88, 166, 255, 0.14);
  color: #d8e8ff;
  font: 600 0.85rem var(--font);
  padding: 10px 18px;
  min-height: 44px;
  border-radius: 999px;
  transition: background 0.2s ease;
}
.btn-retry:hover { background: rgba(88, 166, 255, 0.26); }

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .compass .needle-g { transition: none; }
}

/* ---------- small screens ---------- */

@media (max-width: 480px) {
  .hero-temp-block { gap: 12px; }
  .hero-icon { font-size: 2.4rem; }
  .metric-value { font-size: 1.7rem; }
  .card { padding: 16px; }
  .rose-box { height: 300px; }
}