/* ===== Weather Module — Unified Styles =====
 *  Tool panel + Popup shared design system
 *  Prefix: wk-
 */

/* ================================================================
   Variables
   ================================================================ */
.wk-body, .wk-popup-body {
  --wk-card: rgba(255,255,255,0.06);
  --wk-border: rgba(255,255,255,0.1);
  --wk-text: var(--text-primary, #c5cdd8);
  --wk-text2: var(--text-secondary, #7a8599);
  --wk-text3: var(--text-muted, #4a5568);
  --wk-accent: var(--accent, #4fc3f7);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ================================================================
   Search Box (tool panel)
   ================================================================ */
.wk-toolbar { padding: 12px 16px 8px; border-bottom: 1px solid var(--wk-border); }

.wk-search-box {
  display: flex; align-items: center;
  background: var(--wk-card);
  border: 1px solid var(--wk-border);
  border-radius: 10px; padding: 0 12px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.wk-search-box:focus-within {
  border-color: var(--wk-accent);
  box-shadow: 0 0 0 2px rgba(79,195,247,0.15);
}
.wk-search-icon { font-size: 13px; color: var(--wk-text3); margin-right: 8px; flex-shrink: 0; }
.wk-search-input {
  flex: 1; background: transparent; border: none;
  color: var(--wk-text); padding: 10px 0; font-size: 14px; outline: none; min-width: 0;
}
.wk-search-input::placeholder { color: var(--wk-text3); }

/* Spinner */
.wk-search-spinner {
  display: none; width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.1);
  border-top-color: var(--wk-accent);
  border-radius: 50%; animation: wk-spin 0.6s linear infinite;
  flex-shrink: 0; margin-left: 8px;
}
.wk-search-spinner.active { display: block; }
@keyframes wk-spin { to { transform: rotate(360deg); } }

/* ================================================================
   Dropdown (position: fixed, appended to body)
   ================================================================ */
.wk-dropdown {
  display: none; position: fixed; z-index: 10000;
  background: rgba(28,28,32,0.98);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--wk-border);
  border-radius: 10px;
  max-height: 280px; overflow-y: auto;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  scrollbar-width: thin;
}
.wk-dropdown::-webkit-scrollbar { width: 4px; }
.wk-dropdown::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 4px; }
.wk-dropdown.open { display: block; animation: wk-drop-in 0.12s ease-out; }
@keyframes wk-drop-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }

.wk-sug-item {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px; cursor: pointer;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background 0.06s;
}
.wk-sug-item:last-child { border-bottom: none; }
.wk-sug-item:hover, .wk-sug-item.hl { background: rgba(79,195,247,0.14); }
.wk-sug-name { font-size: 14px; font-weight: 500; color: var(--wk-text); }
.wk-sug-region { font-size: 12px; color: var(--wk-text3); flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wk-sug-empty { padding: 16px 14px; text-align: center; font-size: 13px; color: var(--wk-text3); }

/* ================================================================
   City Chips
   ================================================================ */
.wk-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.wk-chip {
  background: var(--wk-card); border: 1px solid var(--wk-border);
  border-radius: 16px; color: var(--wk-text2);
  padding: 4px 12px; font-size: 12px; cursor: pointer;
  transition: all 0.15s; white-space: nowrap;
}
.wk-chip:hover, .wk-chip.active { background: var(--wk-accent); color: #fff; border-color: var(--wk-accent); }

/* ================================================================
   Body container
   ================================================================ */
.wk-body { padding: 0; overflow-y: auto; max-height: 500px; }
.wk-body::-webkit-scrollbar { width: 4px; }
.wk-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 4px; }

.wk-popup-body { padding: 0 16px 16px; overflow-y: auto; max-height: 70vh; }
.wk-popup-body::-webkit-scrollbar { width: 4px; }
.wk-popup-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 4px; }

/* ================================================================
   Empty / Error / Skeleton
   ================================================================ */
.wk-empty { text-align: center; padding: 40px 16px; color: var(--wk-text3); }
.wk-empty-icon { font-size: 36px; margin-bottom: 8px; }

.wk-skeleton { padding: 20px 16px; animation: wk-pulse 1.5s ease-in-out infinite; }
@keyframes wk-pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.wk-skel-row { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.wk-skel-circle { width: 56px; height: 56px; border-radius: 50%; background: var(--wk-card); }
.wk-skel-blocks { flex: 1; }
.wk-skel-line { height: 14px; background: var(--wk-card); border-radius: 4px; margin-bottom: 8px; }
.wk-skel-w60 { width: 60%; } .wk-skel-w40 { width: 40%; } .wk-skel-w80 { width: 80%; } .wk-skel-w100 { width: 100%; }
.wk-skel-scroll { height: 80px; background: var(--wk-card); border-radius: 8px; margin-bottom: 16px; }
.wk-skel-list { height: 160px; background: var(--wk-card); border-radius: 8px; }

.wk-error { text-align: center; padding: 32px 16px; color: var(--wk-text2); }
.wk-error-icon { font-size: 28px; margin-bottom: 8px; }
.wk-error-msg { font-size: 13px; }

/* ================================================================
   Current Weather
   ================================================================ */
.wk-current { padding: 20px 16px 12px; }
.wk-current-main { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; }
.wk-current-icon .wi-svg { width: 56px; height: 56px; color: var(--wk-accent); }
.wk-current-info { flex: 1; }
.wk-current-temp { font-size: 42px; font-weight: 200; color: var(--wk-text); line-height: 1; letter-spacing: -2px; }
.wk-temp-unit { font-size: 18px; font-weight: 400; color: var(--wk-text3); letter-spacing: 0; vertical-align: top; margin-left: 2px; }
.wk-current-desc { font-size: 14px; color: var(--wk-text2); margin-top: 4px; }

.wk-current-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.wk-meta-item { background: var(--wk-card); border-radius: 8px; padding: 8px 10px; text-align: center; }
.wk-meta-label { display: block; font-size: 10px; color: var(--wk-text3); margin-bottom: 2px; text-transform: uppercase; letter-spacing: 0.5px; }
.wk-meta-value { display: block; font-size: 14px; font-weight: 600; color: var(--wk-text); }
.wk-meta-value small { font-size: 10px; font-weight: 400; color: var(--wk-text3); }

/* ================================================================
   Section
   ================================================================ */
.wk-section { padding: 0 16px 12px; }
.wk-section-title { font-size: 12px; font-weight: 600; color: var(--wk-text3); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }

/* ================================================================
   Hourly
   ================================================================ */
.wk-hourly-scroll { display: flex; gap: 4px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: none; }
.wk-hourly-scroll::-webkit-scrollbar { display: none; }
.wk-hour-item { flex: 0 0 auto; width: 52px; text-align: center; padding: 8px 4px; border-radius: 10px; background: var(--wk-card); transition: background 0.15s; }
.wk-hour-item:hover { background: rgba(255,255,255,0.08); }
.wk-hour-now { background: rgba(79,195,247,0.15); border: 1px solid rgba(79,195,247,0.3); }
.wk-hour-time { font-size: 10px; color: var(--wk-text3); margin-bottom: 4px; }
.wk-hour-icon .wi-svg { width: 24px; height: 24px; color: var(--wk-text2); }
.wk-hour-temp { font-size: 13px; font-weight: 600; color: var(--wk-text); margin-top: 2px; }
.wk-hour-rain { font-size: 9px; color: #4fc3f7; margin-top: 1px; }

/* ================================================================
   Daily
   ================================================================ */
.wk-daily-list { display: flex; flex-direction: column; gap: 2px; }
.wk-day-row { display: flex; align-items: center; padding: 8px 10px; border-radius: 8px; transition: background 0.1s; }
.wk-day-row:hover { background: var(--wk-card); }
.wk-day-name { font-size: 13px; color: var(--wk-text2); width: 36px; flex-shrink: 0; }
.wk-day-icon .wi-svg { width: 22px; height: 22px; color: var(--wk-text2); margin: 0 10px; }
.wk-day-desc { font-size: 12px; color: var(--wk-text3); flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wk-day-rain { color: #4fc3f7; font-size: 11px; margin-left: 4px; }
.wk-day-temp-range { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.wk-day-temp-min { font-size: 12px; color: var(--wk-text3); width: 28px; text-align: right; }
.wk-day-temp-max { font-size: 12px; font-weight: 600; color: var(--wk-text); width: 28px; }
.wk-day-bar { width: 60px; height: 4px; background: rgba(255,255,255,0.08); border-radius: 2px; position: relative; overflow: hidden; }
.wk-day-bar-fill { position: absolute; top: 0; height: 100%; border-radius: 2px; background: linear-gradient(90deg, #4fc3f7, #ff8a65); }

/* ================================================================
   Popup
   ================================================================ */
.weather-popup {
  position: fixed; top: 50px; right: 16px; width: 380px; max-height: 80vh;
  background: rgba(20,20,22,0.96); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1); border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5); z-index: 1000;
  display: none; overflow: visible;
}
.weather-popup.open { display: block; animation: wk-popup-in 0.2s ease-out; }
@keyframes wk-popup-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

.wk-popup-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px 10px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.wk-popup-title { font-size: 15px; font-weight: 600; color: var(--wk-text); }
.wk-popup-close { background: none; border: none; color: var(--wk-text3); font-size: 16px; cursor: pointer; padding: 4px 8px; border-radius: 6px; transition: all 0.15s; }
.wk-popup-close:hover { color: var(--wk-text); background: rgba(255,255,255,0.08); }

/* Popup search (uses same dropdown as panel) */
.wk-popup-search-box {
  display: flex; align-items: center;
  background: var(--wk-card); border: 1px solid var(--wk-border);
  border-radius: 10px; padding: 0 12px; margin: 12px 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.wk-popup-search-box:focus-within { border-color: var(--wk-accent); box-shadow: 0 0 0 2px rgba(79,195,247,0.15); }
.wk-popup-input { flex: 1; background: transparent; border: none; color: var(--wk-text); padding: 10px 0; font-size: 14px; outline: none; min-width: 0; }
.wk-popup-input::placeholder { color: var(--wk-text3); }

/* SVG icon base */
.wi-svg { display: inline-block; vertical-align: middle; }

@media (max-width: 480px) {
  .weather-popup { width: calc(100vw - 32px); right: 16px; left: 16px; }
}