@import url('https://fonts.googleapis.com/css2?family=Titillium+Web:ital,wght@0,200;0,300;0,400;0,600;0,700;0,900;1,200;1,300;1,400;1,600;1,700&display=swap');

:root { --bg:#0b0c10; --card:#151820; --muted:#8aa1b1; --text:#e8f0f7; --accent:#6ec1ff; }
body { margin:0; font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial; color:var(--text); background:linear-gradient(180deg,#0b0c10,#0f1117); }

/* Header styling */
header {
  padding: 5px;
  border-bottom: 1px solid #222832;
  background: var(--card); /* Background inherits from .card */
  position: sticky;
  top: 0;
  z-index: 10;
  width: 92%;
  max-width: 1354px;
  margin: 0 auto;
  box-sizing: border-box;
}

/* Main area spacing to account for sticky header */
#main-content {
  margin-top: 160px; /* Space so charts are not hidden under header */
  padding: 20px;
}

h1 { margin:0; font-size:20px; }
main { max-width:1400px; margin:0 auto; padding:24px; }
.row { display:flex; gap:16px; flex-wrap:wrap; align-items:center; }
.card { background:var(--card); border:1px solid #222832; border-radius:16px; padding:16px; box-shadow:0 8px 24px rgba(0,0,0,.25); }
.stats { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:12px; margin-top:16px; }
.stat { background:#0f1320; border:1px solid #1e2633; border-radius:14px; padding:12px; }
.stat b { display:block; font-size:13px; color:var(--muted); }
.stat span { font-size:20px; }
input[type="file"] { padding:10px; border-radius:12px; background:#0f1320; border:1px solid #1e2633; color:#e8f0f7; }
table { border-collapse:collapse; width:100%; }
th, td { border-bottom:1px solid #223043; padding:8px 10px; font-size:13px; vertical-align:middle; }
th { text-align:left; color:#a7bed0; position:sticky; top:0; background:#121727; }
td img { vertical-align:middle; margin-right:4px; }
.tables { display:grid; grid-template-columns:1fr; gap:16px; }
@media (min-width: 1000px) { .tables { grid-template-columns:1fr 1fr; } }
.muted { color:var(--muted); font-size:12px; }
.chart-container { width:100%; height:400px; }
canvas { width:100% !important; height:100% !important}
.warn { color:#ffb3b3; }
.top10-table th:nth-child(3),
.top10-table td:nth-child(3) {
  min-width: 70px;
  text-align: center;
}

#stats { margin-bottom: 20px !important; }
.card { margin-bottom: 20px !important; }
.card .row { gap: 0 !important; }
.card .chart-container + .chart-container { margin-top: 20px !important; }

/* QTF polar wrappers sizing (multiple small canvases) */
#chartQTFPolarWrapper {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  gap: 20px;
}
#chartQTFPolarWrapper canvas {
  flex: 1 1 auto;
  max-width: 20%;
  height: 250px;
}
#chartQTFPolarHeader { text-align: center; margin-bottom: 10px; }
#chartQTFPolarHeader h3 { margin: 0; font-size: 18px; color: #666; }
#chartQTFPolarHeader p { margin: 0; font-size: 14px; color: #666; }

/* QTF by country wrapper */
#chartQTFByCountryWrapper {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  gap: 20px;
}
#chartQTFByCountryWrapper canvas {
  flex: 1 1 auto;
  max-width: 20%;
  height: 250px;
}
#chartQTFByCountryHeader { text-align: center; margin-bottom: 10px; }
#chartQTFByCountryHeader h3 { margin: 0; font-size: 18px; color: #666; }
#chartQTFByCountryHeader p { margin: 0; font-size: 14px; color: #666; }

/* Toast notification style (used for messages on screen) */
.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 0, 0, 0.85);  /* Red background */
  color: #fff;
  padding: 15px 30px;  /* Larger padding for a bigger message */
  border-radius: 8px;
  font-size: 18px;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
  z-index: 999999;
  pointer-events: none;
}
.toast.show { opacity: 1; }

@media print {
  .print-block {
    page-break-inside: avoid;  /* avoid splitting */
    page-break-after: always;  /* new section after each block */
  }
}

* { box-sizing: border-box; }

/* Additional root variables for theme handling */
:root {
  --color-main: rgb(32, 34, 40);
  --color-main-bright: rgb(88, 219, 171);
  --color-text: rgb(255, 255, 255);

  --color-1: color-mix(in srgb, var(--color-main) 95%, var(--color-main-bright));
  --color-2: color-mix(in srgb, var(--color-main) 75%, var(--color-main-bright));
  --color-3: color-mix(in srgb, var(--color-main) 50%, var(--color-main-bright));
  --color-4: color-mix(in srgb, var(--color-main) 20%, var(--color-main-bright));
  --color-5: color-mix(in srgb, var(--color-main) 5%, var(--color-main-bright));

  --color-1-transparent: color-mix(in srgb, var(--color-1), transparent 40%);
  --color-2-transparent: color-mix(in srgb, var(--color-2), transparent 40%);
  --color-3-transparent: color-mix(in srgb, var(--color-3), transparent 40%);
  --color-4-transparent: color-mix(in srgb, var(--color-4), transparent 40%);
  --color-5-transparent: color-mix(in srgb, var(--color-5), transparent 40%);

  --color-text-2: rgb(240,240,240);
}

/* Base body styles for the Titillium font variant */
body {
  font-family: "Titillium Web", sans-serif;
  background-color: var(--color-main);
  background-size: cover;
  background-attachment: fixed;
  color: var(--color-text);
  margin: 0 auto;
}

/* Wrapper backgrounds and layout constraints */
#wrapper-outer { background-color: rgba(11, 12, 14, 0.75); width: 100%; min-height: 100vh; }
.wrapper { width: 1280px; margin: auto; }

h2, h4, p { margin: 0; }
.text-heading-light {
  font-size: 24px;
  font-weight: 300;
  margin-top: 10px;
  color: var(--color-4);
}

/* Panels (station, chart) use translucent background with blur */
.station-panel, .chart-panel {
  background-color: var(--color-1-transparent);
  border-radius: 15px;
  padding: 15px;
  margin: 20px 0;
  backdrop-filter: blur(5px);
}

/* Table visual styles updated for theme translucency */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 14px;
  color: var(--color-text);
  background-color: var(--color-1-transparent);
  border-radius: 10px;
  overflow: hidden;
}

th, td { padding: 10px 15px; text-align: left; }
th {
  background-color: var(--color-2-transparent);
  color: var(--color-main-bright);
  font-weight: 600;
}
tr:nth-child(even) { background-color: var(--color-1-transparent); }
tr:hover { background-color: var(--color-2-transparent); }

/* Chart container visual tweaks */
.chart-container {
  background-color: var(--color-1-transparent);
  border: 1px solid var(--color-2-transparent); /* greenish border */
  border-radius: 15px;
  padding: 15px;
  margin: 20px 0;
  backdrop-filter: blur(5px);
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
}

footer {
  width: 100%;
  text-align: center;
  background-color: var(--color-1-transparent);
  padding: 20px;
  margin-top: 50px;
}
footer a { text-decoration: none; color: var(--color-main-bright); font-weight: 700; }

/* Large headings using the Titillium Web font */
h1, h2, h3 {
  font-family: "Titillium Web", sans-serif;
  font-weight: 700;
  text-align: center;
  margin: 10px 0 10px 0;
  color: var(--color-4);
  width: 100%;
}
h1 { font-size: 48px; }
h2 { font-size: 32px; }
h3 { font-size: 24px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin: 20px 0; }
.stat {
  background-color: var(--color-1-transparent);
  border: 1px solid var(--color-2-transparent);
  border-radius: 15px;
  padding: 8px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
}
.stat b { display: block; font-size: 13px; color: var(--color-main-bright); margin-bottom: 5px; }
.stat span { font-size: 20px; color: var(--color-text); }

/* Specific chart size constraints */
#chartPropa { max-width: 360px; max-height: 360px; margin: 0 auto; margin-top: 0px !important; }

@media print { .no-print { display: none !important; } }

/* Leaflet map styles */
#leafletMap { width: 100%; height: 720px; margin-top: 5px; border: 1px solid #ccc; border-radius: 6px; }
/* Ensure chart-container behaves when it contains the map */
.card:has(#leafletMap) .chart-container { height: auto !important; }
#leafletMap { height: 720px !important; }

/* === Highpoint's Webtools (collapsible top bar) === */
#webtools {
  position: fixed;
  top: 0px;
  left: 50%;
  transform: translateX(-50%); /* perfectly centered */
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#webtools-toggle {
  background: var(--card, #151820);
  color: var(--color-text, #e8f0f7);
  border: 1px solid #222832;
  padding: 10px 22px;
  border-radius: 0; /* square */
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.3px;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0,0,0,0.35);
  backdrop-filter: blur(6px);
}
#webtools-toggle:hover { background: var(--color-1-transparent, rgba(88,219,171,0.25)); }

#webtools-panel {
  width: 92%;
  max-width: 1354px;
  margin-top: 8px;
  border: 1px solid #222832;
  border-radius: 8px;
  background: var(--card, #151820);
  box-shadow: 0 18px 40px rgba(0,0,0,.45);
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height .35s ease, opacity .25s ease;
}
#webtools.open #webtools-panel { max-height: 260px; /* enough for two rows */ opacity: 1; }

#webtools-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  padding: 14px;
}
#webtools-links a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--color-text, #e8f0f7);
  background: var(--color-1-transparent, rgba(32,34,40,.6));
  border: 1px solid #222832;
  transition: transform .12s ease, background .2s ease, border-color .2s;
}
#webtools-links a:hover { transform: translateY(-2px); background: var(--color-2-transparent, rgba(88,219,171,.15)); border-color: #2b3442; }
#webtools-links .desc { color: var(--muted, #8aa1b1); font-size: 12px; line-height: 1.2; }
#webtools-links .title { font-weight: 700; font-size: 14px; }
@media print { #webtools { display: none !important; } }

/* Hover variant of Highpoint's Webtools (alternate behavior) */
#webtools {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 10px;
  z-index: 10;
}

#webtools-toggle {
  background: var(--color-2-transparent, rgba(88,219,171,0.15));
  color: var(--color-text, #e8f0f7);
  border: 1px solid #222832;
  padding: 10px 24px;
  border-radius: 0;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0,0,0,0.35);
  transition: background 0.2s ease, transform 0.15s ease;
}

#webtools:hover #webtools-toggle {
  background: var(--color-2-transparent, rgba(88,219,171,0.25));
  transform: translateY(-1px);
}

#webtools-panel {
  width: 100%;
  max-width: 1354px;
  margin-top: 8px;
  border: 1px solid #222832;
  border-radius: 10px 10px 10px 10px;
  background: var(--card, #151820);
  box-shadow: 0 10px 25px rgba(0,0,0,.4);
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height .35s ease, opacity .25s ease;
}

#webtools:hover #webtools-panel {
  max-height: 220px;
  opacity: 1;
  margin-bottom: 15px;
}

#webtools-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  padding: 14px;
}

#webtools-links a {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 110px;
  padding: 10px 12px;
  border-radius: 4px;
  text-decoration: none;
  color: var(--color-text, #e8f0f7);
  background: var(--color-1-transparent, rgba(32,34,40,.6));
  border: 1px solid #222832;
  transition: transform .12s ease, background .2s ease;
}

#webtools-links a:hover { transform: translateY(-2px); background: var(--color-2-transparent, rgba(88,219,171,.15)); }

/* Hover variant that shifts content down by fixed 50px (theme-adaptable) */
#webtools {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 10;
  margin-bottom: 10px;
}

#webtools-toggle {
  background: var(--webtools-toggle-bg);
  color: var(--webtools-text);
  border: 1px solid var(--webtools-border);
  padding: 5px 20px;
  border-radius: 0 0 10px 10px;
  font-size: 15px;
  font-weight: 400;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

#webtools-panel {
  width: 100%;
  width: 800px;
  margin-top: 8px;
  border: 1px solid var(--webtools-border);
  background: var(--webtools-bg);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.35s ease, opacity 0.25s ease;
}

#webtools.open #webtools-panel { max-height: 240px; opacity: 1; }

#webtools-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  padding: 14px;
}

#webtools-links a {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 110px;
  padding: 10px 12px;
  border-radius: 4px;
  text-decoration: none;
  color: var(--webtools-text);
  background: var(--webtools-link-bg);
  border: 1px solid var(--webtools-border);
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

#webtools-links a:hover { background: var(--webtools-link-hover); }

/* Theme-based box colors with dark/light modes */
:root[data-theme="dark"] {
  --page-bg: linear-gradient(180deg, #0b0c10, #0f1117);
  --color-main: rgb(32, 34, 40);
  --color-main-bright: rgb(88, 219, 171);
  --color-text: rgb(255, 255, 255);

  /* box shade variables */
  --box-bg-1: #1b1b1b;
  --box-bg-2: #222;
  --box-bg-3: #2a2a2a;
  --box-border: #2c2c2c;
  --box-shadow: rgba(0, 0, 0, 0.6);
}

:root[data-theme="light"] {
  --page-bg: #ffffff;
  --color-main: #ffffff;
  --color-main-bright: #1e7a60;
  --color-text: #101418;

  --box-bg-1: #ffffff;
  --box-bg-2: #ffffff;
  --box-bg-3: #fcfcfc;
  --box-border: #d0d0d0;
  --box-shadow: rgba(0, 0, 0, 0.15);
}

/* Apply theme colors to body and containers */
body {
  background: var(--page-bg) !important;
  color: var(--color-text) !important;
  transition: background-color 0.4s, color 0.4s;
}

.main-container, .outer-box {
  background-color: var(--box-bg-1);
  border: 1px solid var(--box-border);
  box-shadow: 0 4px 10px var(--box-shadow);
  border-radius: 12px;
  transition: background-color 0.4s, border-color 0.4s;
}

.card, .chart-container, .stats-box, .section {
  background-color: var(--box-bg-2);
  border: 1px solid var(--box-border);
  box-shadow: 0 3px 8px var(--box-shadow);
  border-radius: 10px;
  transition: background-color 0.4s, border-color 0.4s;
}

table {
  background-color: var(--box-bg-3);
  border: 1px solid var(--box-border);
  border-radius: 8px;
  transition: background-color 0.4s, border-color 0.4s;
}

/* Upload row layout: horizontal on desktop, stacked on small screens */
.upload-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
  margin-bottom: 10px;
  flex-wrap: nowrap;
}
@media (max-width: 600px) {
  .upload-row {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
  }
}

.upload-label {
  font-size: 15px;
  color: var(--text-muted);
}
input[type="file"] {
  background-color: var(--box-bg-1);
  color: var(--text-normal);
  border: 1px solid var(--border-color, #555);
  border-radius: 6px;
  padding: 4px 8px;
  cursor: pointer;
}
input[type="file"]:hover { background-color: var(--box-bg-2); }

/* Light/dark variable overrides */
[data-theme="dark"] {
  --text-normal: #f1f1f1;
  --text-muted: #c9c9c9;
  --box-bg-1: #2b2b2b;
  --box-bg-2: #3a3a3a;
  --border-color: #555;
  --webtools-bg: #151820;
  --webtools-border: #222832;
  --webtools-text: #e8f0f7;
  --webtools-link-bg: rgba(32, 34, 40, 0.6);
  --webtools-link-hover: rgba(88, 219, 171, 0.15);
  --webtools-toggle-bg: rgba(88, 219, 171, 0.15);
}

[data-theme="light"] {
  --text-normal: #111;
  --text-muted: #555;
  --box-bg-1: #f2f2f2;
  --box-bg-2: #e1e1e1;
  --border-color: #ccc;
  --webtools-bg: #f5f5f5;
  --webtools-border: #d0d0d0;
  --webtools-text: #111;
  --webtools-link-bg: rgba(240, 240, 240, 0.9);
  --webtools-link-hover: rgba(88, 219, 171, 0.25);
  --webtools-toggle-bg: #f7f7f7;
}

/* Theme switch UI styles */
.theme-switch {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-normal);
  user-select: none;
}
.theme-switch label { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.theme-label { font-weight: 500; color: var(--text-muted); }

/* Slider look for theme switch */
.theme-switch input {
  appearance: none;
  width: 46px;
  height: 24px;
  background: var(--box-bg-2);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  position: relative;
  cursor: pointer;
  outline: none;
  transition: background 0.3s ease;
}
.theme-switch input::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--text-normal);
  transition: transform 0.3s ease, background 0.3s ease;
}
.theme-switch input:checked { background: var(--webtools-link-hover); }
.theme-switch input:checked::before { transform: translateX(21px); background: var(--text-normal); }
.theme-switch .mode-text {
  min-width: 40px;
  text-align: left;
  color: var(--text-muted);
  transition: color 0.3s ease;
}