/* ==========================================================================
   AQI DASHBOARD — design tokens
   Palette matches getAQIColor()/getColor() in the Blade file exactly, so
   markers, badges and legend never fall out of sync with the JS logic.
   ========================================================================== */

:root{
  /* neutrals */
  --ink:        #1B1523;
  --ink-soft:   #5B5468;
  --ink-faint:  #8B84A0;
  --paper:      #FFFFFF;
  --mist:       #F6F3FA;
  --canvas:     #F1EDF6;
  --line:       rgba(27,21,35,0.08);
  --line-soft:  rgba(27,21,35,0.05);

  /* brand accent (used sparingly — links, focus, live dot) */
  --brand:      #6C4EA6;
  --brand-soft: #6C4EA61a;

  /* AQI category colors — mirrors getAQIColor() in the Blade script */
  --aqi-good:          #82a823;
  --aqi-satisfactory:  #d9a441;
  --aqi-moderate:      #fa7830;
  --aqi-poor:          #cd1d1d;
  --aqi-verypoor:      #8f5f99;
  --aqi-severe:        #6a4c93;

  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-card: 0 16px 40px -24px rgba(27,21,35,0.28);
}

*{ box-sizing:border-box; }

body{
  background:var(--canvas);
  font-family:'Inter',sans-serif;
  color:var(--ink);
}

h1,h2,h3,h4,.state-name{
  font-family:'Sora',sans-serif;
  color:var(--ink);
  letter-spacing:-0.01em;
}

a{ color:var(--brand); }

.mono, code, .pollutant-title, .updated, .card-eyebrow, .aqi-value span{
  font-family:'JetBrains Mono',monospace;
}

/* ==========================================================================
   HERO + FILTER BAR
   ========================================================================== */

.aqi-hero{
  background:linear-gradient(160deg,#241a35 0%, #3c2a55 55%, #6c4ea6 130%);
  border-radius:var(--radius-lg);
  padding:40px 40px 32px;
  color:#fff;
  margin:24px 0 28px;
  position:relative;
  overflow:hidden;
}

/* .aqi-hero::after{
  content:"";
  position:absolute;
  right:-120px;
  top:-140px;
  width:360px;
  height:360px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(255,255,255,0.14), transparent 70%);
} */

.aqi-hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:'JetBrains Mono',monospace;
  font-size:11.5px;
  font-weight:500;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:#D8CCEF;
  margin-bottom:14px;
}

.live-dot{
  width:7px;
  height:7px;
  border-radius:50%;
  background:#7CE38B;
  box-shadow:0 0 0 0 rgba(124,227,139,0.6);
  animation:live-pulse 2s infinite;
}

@keyframes live-pulse{
  0%{ box-shadow:0 0 0 0 rgba(124,227,139,0.55); }
  70%{ box-shadow:0 0 0 8px rgba(124,227,139,0); }
  100%{ box-shadow:0 0 0 0 rgba(124,227,139,0); }
}

.aqi-hero h1{
  color:#fff;
  font-size:32px;
  font-weight:700;
  margin:0 0 10px;
  position:relative;
  z-index:1;
}

.aqi-hero p{
  color:#E4DBF5;
  font-size:14.5px;
  line-height:1.6;
  max-width:640px;
  margin:0 0 26px;
  position:relative;
  z-index:1;
}

.aqi-filter-panel{
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.16);
  backdrop-filter:blur(6px);
  border-radius:var(--radius-md);
  padding:20px 20px 6px;
  position:relative;
  z-index:1;
}

.aqi-filter-panel label{
  display:block;
  font-family:'JetBrains Mono',monospace;
  font-size:10.5px;
  font-weight:500;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:#CFC2E8;
  margin-bottom:6px;
}

.aqi-filter-panel .form-control{
  background:rgba(255,255,255,0.95);
  border:1px solid transparent;
  border-radius:var(--radius-sm);
  height:42px;
  font-size:14px;
  color:var(--ink);
  margin-bottom:14px;
}

.aqi-filter-panel .form-control:focus{
  border-color:#fff;
  box-shadow:0 0 0 3px rgba(255,255,255,0.35);
  outline:none;
}

.aqi-filter-panel .btn{
  height:42px;
  width:100%;
  background:#fff;
  color:var(--brand);
  font-weight:600;
  font-size:14px;
  border-radius:var(--radius-sm);
  border:none;
  margin-bottom:14px;
  transition:transform 0.15s ease, box-shadow 0.15s ease;
}

.aqi-filter-panel .btn:hover{
  transform:translateY(-1px);
  box-shadow:0 8px 18px -8px rgba(0,0,0,0.4);
}

.aqi-filter-panel .btn:disabled{
  opacity:0.7;
  transform:none;
}

.filter-validation-msg{
  font-size:12.5px;
  color:#FFD9D9;
  background:rgba(220,60,60,0.25);
  border:1px solid rgba(255,140,140,0.4);
  border-radius:var(--radius-sm);
  padding:8px 12px;
  margin-bottom:14px;
}

/* ==========================================================================
   CARDS (generic shell used throughout)
   ========================================================================== */

.card{
  border:1px solid var(--line);
  border-radius:var(--radius-lg) !important;
  background:var(--paper);
}

.card.shadow-sm{
  box-shadow:var(--shadow-card) !important;
}

.card-header{
  background:transparent;
  border-bottom:1px solid var(--line-soft);
  padding:18px 20px 14px;
  border-radius:var(--radius-lg) var(--radius-lg) 0 0 !important;
}

.card-header b{
  display:block;
  font-family:'Sora',sans-serif;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  margin-top:2px;
}

.card-eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size:10.5px;
  font-weight:500;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--ink-faint);
}

/* info tooltip */

.info-tooltip{
  position:relative;
  display:inline-block;
  margin-left:6px;
  color:var(--ink-faint);
  cursor:help;
}

.info-tooltip .tooltip-content{
  display:none;
  position:absolute;
  z-index:20;
  top:130%;
  left:0;
  width:260px;
  background:var(--ink);
  color:#EDE7F5;
  font-family:'Inter',sans-serif;
  font-weight:400;
  font-size:12.5px;
  line-height:1.55;
  padding:12px 14px;
  border-radius:var(--radius-sm);
  box-shadow:0 16px 32px -12px rgba(0,0,0,0.45);
}

.info-tooltip:hover .tooltip-content{ display:block; }

/* ==========================================================================
   MAP
   ========================================================================== */

#map{
  height:460px;
  width:100%;
  border-radius:var(--radius-md);
  overflow:hidden;
  border:1px solid var(--line);
  z-index: 000;
}

.leaflet-popup-content-wrapper{
  border-radius:var(--radius-sm);
  font-family:'Inter',sans-serif;
}

.leaflet-popup-content table.table{
  font-size:12.5px;
  margin-top:6px;
}

/* ==========================================================================
   SELECTED READING (#aqiBox + .aqi-card injected by displayValueWithimg)
   ========================================================================== */

#aqiBox{
  border-radius:var(--radius-md);
  /* padding:18px; */
  transition:background-color 0.4s ease;
}

.aqi-card{
  background:var(--paper);
  border-radius:var(--radius-md);
  padding:18px 20px;
  box-shadow:0 10px 26px -18px rgba(27,21,35,0.35);
  margin: 2px;
}

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

.state-name{
  font-size:20px;
  font-weight:700;
  margin:0 0 4px;
}

.station-name{
  font-size:12.5px;
  color:var(--ink-soft);
  line-height:1.4;
}

.station-name i{ color:var(--ink-faint); margin-right:4px; }

.aqi-badge{
  flex:0 0 auto;
  background:var(--ink);
  color:#fff;
  font-family:'Sora',sans-serif;
  font-weight:600;
  font-size:11.5px;
  padding:7px 12px;
  border-radius:999px;
  white-space:nowrap;
}

.aqi-value{
  font-family:'Sora',sans-serif;
  font-weight:800;
  font-size:44px;
  line-height:1;
  color:var(--ink);
  margin:14px 0 12px;
  font-variant-numeric:tabular-nums;
}

.aqi-value span{
  font-size:12px;
  font-weight:500;
  color:var(--ink-faint);
  letter-spacing:0.08em;
  text-transform:uppercase;
  margin-left:6px;
}

.pollutant-wrapper{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}

.pollutant-card{
  background:var(--mist);
  border-radius:var(--radius-sm);
  padding:10px 12px;
}

.pollutant-title{
  font-size:10.5px;
  font-weight:500;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--ink-faint);
  margin-bottom:4px;
}

.pollutant-value{
  font-family:'Sora',sans-serif;
  font-weight:700;
  font-size:19px;
  color:var(--ink);
}

.pollutant-card small{
  font-family:'JetBrains Mono',monospace;
  font-size:10.5px;
  color:var(--ink-faint);
  margin-left:2px;
}

.dominant{
  font-size:13px;
  color:var(--ink-soft);
}

.dominant i{ color:var(--ink-faint); margin-right:4px; }
.dominant b{ color:var(--ink); font-weight:600; }

/* spectrum progress bar — pure CSS, no markup changes needed.
   Track shows the full AQI colour scale; the fill's right edge gets a
   marker pin so the bar reads as a position on the scale, not a percentage. */

.progress{
  height:9px;
  border-radius:999px;
  background:linear-gradient(90deg,
    var(--aqi-good) 0 16%,
    var(--aqi-satisfactory) 16% 32%,
    var(--aqi-moderate) 32% 56%,
    var(--aqi-poor) 56% 74%,
    var(--aqi-verypoor) 74% 88%,
    var(--aqi-severe) 88% 100%);
  opacity:0.9;
  position:relative;
  overflow:visible !important;
}

.progress-bar{
  height:100%;
  background:transparent !important;
  position:relative;
  transition:width 0.5s ease;
}

.progress-bar::after{
  content:"";
  position:absolute;
  top:-5px;
  right:-2px;
  width:4px;
  height:19px;
  border-radius:2px;
  background:var(--ink);
  box-shadow:0 0 0 2px #fff;
}

.updated{
  font-size:11.5px;
  color:var(--ink-faint);
  margin-top:14px;
}

.updated i{ margin-right:4px; }

/* right-hand character image + float animation */

.sideBox img{
  animation:float 3s ease-in-out infinite;
}

@keyframes float{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(-8px); }
}

/* loader */

.card-loader{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  padding:24px 0;
}

/* ==========================================================================
   STATE RANKING (tabs + tables)
   ========================================================================== */

#stateTabs .nav-link{
  border-radius:999px;
  font-size:13px;
  font-weight:600;
  color:var(--ink-soft);
  padding: 4px 14px;
  border:1px solid var(--line);
}

#stateTabs .nav-link.active{
  background:var(--ink);
  color:#fff;
  border-color:var(--ink);
}

.tab-content table.table{
  font-size:13px;
  margin-bottom:0;
}

.tab-content thead.table-danger th{
  background:#FBE9E9;
  color:#8A2222;
  border-bottom:none;
  font-family:'JetBrains Mono',monospace;
  font-size:10.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  font-weight:500;
}

.tab-content thead.table-success th{
  background:#E9F3E1;
  color:#3E6A1F;
  border-bottom:none;
  font-family:'JetBrains Mono',monospace;
  font-size:10.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  font-weight:500;
}

.tab-content tbody td{
  border-color:var(--line-soft);
  vertical-align:middle;
}

.badge.bg-danger{
  background:var(--aqi-poor) !important;
  font-weight:600;
  border-radius:999px;
  padding:5px 10px;
}

.badge.bg-success{
  background:var(--aqi-good) !important;
  font-weight:600;
  border-radius:999px;
  padding:5px 10px;
}

/* ==========================================================================
   TREND SECTION
   ========================================================================== */

.section-heading{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  margin:36px 4px 4px;
}

.section-heading h4{
  font-size:19px;
  font-weight:700;
  margin:0;
}

.section-heading span{
  font-size:12.5px;
  color:var(--ink-faint);
}

.trend-range-btn{
  background:var(--mist);
  color:var(--ink-soft);
  border:1px solid var(--line);
  font-size:12.5px;
  font-weight:600;
  padding:7px 14px;
  border-radius:999px;
  margin-left:6px;
  transition:all 0.15s ease;
}

.trend-range-btn.active{
  background:var(--ink);
  color:#fff;
  border-color:var(--ink);
}

.trend-range-btn:hover:not(.active){
  background:#fff;
  border-color:var(--ink-faint);
}

/* ==========================================================================
   LEGEND ("How To Read AQI")
   ========================================================================== */

table.range{
  font-size:13px;
  margin-top:6px;
}

table.range thead th{
  font-family:'JetBrains Mono',monospace;
  font-size:10.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--ink-faint);
  font-weight:500;
  border-top:none;
  border-bottom:1px solid var(--line);
}

table.range td{
  border-color:var(--line-soft);
  vertical-align:middle;
}

.box{
  width:16px;
  height:16px;
  border-radius:5px;
  display:inline-block;
}

.character{
  width:34px;
  height:34px;
  object-fit:contain;
}

.character-range{
    width: 60px;
    height: 80px;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 768px){
  .aqi-hero{ padding:28px 22px 24px; }
  .aqi-hero h1{ font-size:24px; }
  .aqi-value{ font-size:36px; }
  #map{ height:320px; }
  .section-heading{ flex-direction:column; align-items:flex-start; gap:4px; }
}

/* ################################################################## */
.aqi-badge{
  flex:0 0 auto;
  background:var(--ink);
  color:#fff;
  font-family:'Sora',sans-serif;
  font-weight:600;
  font-size:11.5px;
  padding:7px 12px;
  border-radius:999px;
  white-space:nowrap;
}
.aqi-value-marker {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            color: #fff;
            font-weight: bold;
            font-size: 13px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 2px solid #fff;
            box-shadow: 0 2px 8px rgba(0, 0, 0, .3);
        }
.pollutant1-card{

  background: #ffffff;
    border-radius: 16px;
    padding: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: .3s;
    height: 95px;
    color: #565656;
    box-shadow: 1px 4px 20px 0px rgba(0, 0, 0, .12);
}

.pollutant1-card:hover{

    transform:translateY(-5px);

    box-shadow:0 15px 35px rgba(0,0,0,.18);

}

.pollutant1-icon{

    width:48px;
    height:48px;

    border-radius:50%;

    background:#e0e3e7;

    display:flex;
    align-items:center;
    justify-content:center;

    font-size:24px;

    margin-right:15px;
}

.pollutant1-content{

    flex:1;
}

.pollutant1-name{

    font-size:15px;
    font-weight:600;
}

.pollutant1-category{

    font-size:13px;
    margin-top:5px;
}

.pollutant1-value{

    text-align:right;
    font-size:28px;
    font-weight:700;
}

.pollutant1-value small{

    display:block;
    font-size:12px;
    color:#bbb;
}