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

:root {
  --bg: #f5f5f7; --card: #fff; --ink: #1c1c1e; --ink2: #3a3a3c;
  --ink3: #8e8e93; --border: #e5e5ea; --accent: #0a84ff; --warm: #ff9500;
  --cold: #5ac8fa; --port: #0a84ff; --port-tint: #e8f1ff;
}

html, body {
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "SF Pro Text", system-ui, sans-serif;
  color: var(--ink);
  height: 100%;
}

.app { width: 100%; min-height: 100vh; display: flex; flex-direction: column; }

/* Header */
.head { padding: 20px 20px 14px; background: var(--card); border-bottom: 1px solid var(--border); }
.head .kicker { font-size: 11px; font-weight: 600; color: var(--ink3); letter-spacing: .06em; text-transform: uppercase; }
.head h2 { font-size: 22px; font-weight: 700; letter-spacing: -.01em; margin-top: 2px; }
.head p { font-size: 13px; color: var(--ink3); margin-top: 2px; }

/* Hero stats (desktop only) */
.hero-stats { display: none; padding: 14px 28px 0; gap: 10px; }
.hero-stat { flex: 1; background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; }
.hero-stat .l { font-size: 10px; font-weight: 600; color: var(--ink3); letter-spacing: .06em; text-transform: uppercase; }
.hero-stat .v { font-size: 18px; font-weight: 600; margin-top: 3px; letter-spacing: -.01em; }
.hero-stat .d { font-size: 11px; margin-top: 1px; font-weight: 500; }

/* Body scroll */
.body-scroll { flex: 1; overflow: auto; padding: 12px 12px 24px; }

/* Day list */
.days { background: var(--card); border-radius: 14px; overflow: hidden; box-shadow: 0 1px 2px rgba(0,0,0,.04); border: 1px solid var(--border); }
.day-row { display: grid; grid-template-columns: 44px 1fr auto auto; align-items: center; gap: 14px; padding: 14px 20px; cursor: pointer; border-bottom: 1px solid var(--border); background: var(--card); width: 100%; text-align: left; border-left: none; border-right: none; border-top: none; }
.day-row:last-child { border-bottom: none; }
.day-row:hover { background: #fafafb; }
.day-row .wd { font-size: 11px; font-weight: 600; color: var(--ink3); letter-spacing: .04em; text-transform: uppercase; }
.day-row .dt { font-size: 17px; font-weight: 600; margin-top: 1px; letter-spacing: -.01em; }
.day-row .loc { font-size: 15px; font-weight: 600; letter-spacing: -.01em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.day-row .sub { font-size: 12px; color: var(--ink3); margin-top: 2px; display: flex; align-items: center; gap: 4px; }
.day-row.sea .dt, .day-row.sea .loc { color: var(--ink3); }
.day-row .ic { color: var(--ink2); }
.day-row .temps { display: flex; align-items: baseline; gap: 6px; font-variant-numeric: tabular-nums; }
.day-row .hi { font-size: 18px; font-weight: 500; }
.day-row .lo { font-size: 14px; color: var(--ink3); }
.hint { font-size: 11px; color: var(--ink3); text-align: center; margin-top: 14px; }

/* Error banner */
.error-banner { background: #fff5f5; border: 1px solid #fc8181; color: #742a2a; padding: 10px 14px; margin-bottom: 12px; border-radius: 10px; font-size: 13px; }

/* Detail */
.hero { color: #fff; padding: 16px 20px 20px; position: relative; }
.back { all: unset; cursor: pointer; display: inline-flex; align-items: center; gap: 4px; font-size: 13px; font-weight: 500; opacity: .92; margin-bottom: 8px; }
.hero-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.hero .kicker { font-size: 12px; opacity: .85; letter-spacing: .05em; text-transform: uppercase; font-weight: 600; }
.hero h2 { font-size: 26px; font-weight: 700; margin-top: 2px; letter-spacing: -.02em; text-shadow: 0 1px 2px rgba(0,0,0,.1); }
.hero .region { font-size: 13px; opacity: .92; margin-top: 2px; }
.big-temp { display: flex; align-items: center; gap: 10px; }
.big-temp .num { font-size: 46px; font-weight: 200; letter-spacing: -.04em; line-height: 1; }
.hero .conds { font-size: 13px; opacity: .92; margin-top: 4px; text-align: right; }
.chip { margin-top: 14px; display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,.22); border: 1px solid rgba(255,255,255,.35); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); padding: 6px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; color: #fff; }

/* Sky gradients */
.sky-sunny { background: linear-gradient(160deg,#6cb9f3 0%,#b9dcf2 100%); }
.sky-partly-cloudy { background: linear-gradient(160deg,#7aa9c9 0%,#cad9e2 100%); }
.sky-cloudy { background: linear-gradient(160deg,#8c9aa6 0%,#c5cdd4 100%); }
.sky-rain-light, .sky-rain { background: linear-gradient(160deg,#6c7a86 0%,#9ba8b3 100%); }

/* Hourly card */
.hourly-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 12px 4px; margin-bottom: 12px; }
.hourly-card .l { padding: 0 14px 8px; font-size: 11px; font-weight: 600; color: var(--ink3); letter-spacing: .06em; text-transform: uppercase; }
.hourly-strip { display: flex; overflow-x: auto; padding: 0 14px; gap: 4px; }
.hourly-strip::-webkit-scrollbar { height: 6px; }
.hourly-strip::-webkit-scrollbar-thumb { background: #ddd; border-radius: 3px; }
.hour-cell { flex: 0 0 auto; width: 56px; padding: 8px 4px; display: flex; flex-direction: column; align-items: center; gap: 5px; border-radius: 10px; position: relative; }
.hour-cell.in-port { background: var(--port-tint); }
.hour-cell .h { font-size: 11px; color: var(--ink3); font-weight: 500; }
.hour-cell.in-port .h { color: var(--port); font-weight: 600; }
.hour-cell .ic { color: var(--ink2); }
.hour-cell.in-port .ic { color: var(--port); }
.hour-cell .pc { font-size: 10px; color: var(--cold); display: flex; align-items: center; gap: 1px; }
.hour-cell .pv { font-size: 9px; color: var(--ink3); font-variant-numeric: tabular-nums; }
.hour-cell.in-port .pv { color: var(--port); }
.hour-cell .t { font-size: 14px; font-weight: 600; font-variant-numeric: tabular-nums; }
.hour-cell.in-port .t { color: var(--port); }
.hour-cell .marker { position: absolute; bottom: 2px; height: 2px; width: 18px; background: var(--port); border-radius: 2px; display: none; }
.hour-cell.in-port .marker { display: block; }

/* Stat grid */
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 12px 14px; }
.stat .l { display: flex; align-items: center; gap: 5px; font-size: 11px; font-weight: 600; color: var(--ink3); letter-spacing: .06em; text-transform: uppercase; }
.stat .v { font-size: 22px; font-weight: 600; margin-top: 4px; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.stat .d { font-size: 12px; color: var(--ink3); margin-top: 1px; }

.sun-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 14px; margin-top: 12px; }
.sun-card .l { font-size: 11px; font-weight: 600; color: var(--ink3); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 10px; }
.sun-row { display: flex; align-items: center; gap: 14px; }
.sun-side { display: flex; flex-direction: column; gap: 2px; }
.sun-side.right { align-items: flex-end; }
.sun-side .l { font-size: 10px; color: var(--ink3); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.sun-side .v { font-size: 14px; font-weight: 600; font-variant-numeric: tabular-nums; }
.sun-svg { flex: 1; max-width: 280px; }

.hidden { display: none !important; }
.icon { display: inline-block; vertical-align: middle; }

/* Desktop media query */
@media (min-width: 700px) {
  .head { padding: 22px 28px 16px; }
  .hero-stats { display: flex; }
  .body-scroll { padding: 14px 28px 28px; }
  .hero { padding: 22px 28px 26px; }
  .hero h2 { font-size: 32px; }
  .big-temp .num { font-size: 56px; }
  .stat-grid { grid-template-columns: repeat(4, 1fr); }
}