/* Xform - Liquid Glass theme.
   Panels are translucent, blurred layers floating over a soft colour field.
   Every glass surface shares the .glass recipe below via the --glass-* tokens. */
:root {
  --text: #0f1b2d; --muted: #4a5b73;
  --accent: #0a6cff; --accent-strong: #0057d6; --danger: #c2261c;
  --glass: rgba(255, 255, 255, 0.46);
  --glass-strong: rgba(255, 255, 255, 0.68);
  --glass-soft: rgba(255, 255, 255, 0.28);
  --glass-border: rgba(255, 255, 255, 0.72);
  --glass-line: rgba(15, 27, 45, 0.09);
  --glass-shadow: 0 10px 34px rgba(24, 48, 92, 0.16), 0 1px 2px rgba(24, 48, 92, 0.08);
  --glass-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.85), inset 0 -1px 0 rgba(255, 255, 255, 0.18);
  --blur: saturate(180%) blur(22px);
  --radius: 22px; --radius-sm: 14px;
  --warn-bg: rgba(255, 206, 84, 0.42); --warn-text: #5c3d00;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; margin: 0; }
body {
  font: 14px/1.45 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(60% 55% at 12% 8%, #9fd0ff 0%, transparent 62%),
    radial-gradient(55% 50% at 92% 12%, #c9b6ff 0%, transparent 60%),
    radial-gradient(60% 60% at 78% 96%, #9ff0df 0%, transparent 62%),
    radial-gradient(50% 50% at 8% 96%, #ffd3ea 0%, transparent 60%),
    #e9f0fb;
  background-attachment: fixed;
}

/* ------------------------------------------------------------ glass recipe */
.signin-card, .topbar, .searches, #dropzone, #progress, .results-head, .table-wrap, #map, #toast {
  background: var(--glass);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow), var(--glass-highlight);
  border-radius: var(--radius);
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .signin-card, .topbar, .searches, #dropzone, #progress, .results-head, .table-wrap, #toast { background: rgba(255, 255, 255, 0.9); }
}

/* ----------------------------------------------------------------- controls */
button {
  font: inherit; font-weight: 500; padding: 8px 16px; border-radius: 999px; cursor: pointer; color: var(--text);
  background: var(--glass-strong);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  border: 1px solid var(--glass-border);
  box-shadow: 0 2px 8px rgba(24, 48, 92, 0.10), var(--glass-highlight);
  transition: transform .12s ease, background .15s ease, box-shadow .15s ease;
}
button:hover { background: rgba(255, 255, 255, 0.88); box-shadow: 0 4px 14px rgba(24, 48, 92, 0.16), var(--glass-highlight); }
button:active { transform: scale(0.97); }
button:disabled { opacity: .45; cursor: default; transform: none; }
button.primary {
  color: #fff; border-color: rgba(255, 255, 255, 0.45);
  background: linear-gradient(180deg, rgba(64, 148, 255, 0.92), rgba(10, 108, 255, 0.92));
  box-shadow: 0 6px 18px rgba(10, 108, 255, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.55);
}
button.primary:hover { background: linear-gradient(180deg, rgba(84, 160, 255, 0.96), rgba(0, 87, 214, 0.96)); }
button.danger { color: var(--danger); }
button.wide { width: 100%; }
button:focus-visible, input:focus-visible, label:focus-within { outline: 2px solid var(--accent); outline-offset: 2px; }
.muted { color: var(--muted); } .pad { padding: 16px; } .spacer { flex: 1; }
.error { color: var(--danger); }

/* ------------------------------------------------------------------ sign in */
#signin { height: 100%; display: grid; place-items: center; padding: 16px; }
.signin-card { padding: 40px 36px; max-width: 430px; text-align: center; border-radius: 30px; }
.signin-card h1 { margin: 0 0 8px; font-size: 30px; letter-spacing: -0.02em; }
.signin-card p { color: var(--muted); margin: 0 0 24px; }
.signin-card button { padding: 11px 22px; font-size: 15px; }

/* ---------------------------------------------------------------------- app */
#app { height: 100%; display: flex; flex-direction: column; gap: 12px; padding: 12px; }
.topbar { display: flex; align-items: center; gap: 12px; padding: 8px 10px 8px 20px; border-radius: 999px; flex: none; }
.topbar strong { font-size: 17px; letter-spacing: -0.01em; }
.layout { flex: 1; display: flex; gap: 12px; min-height: 0; }
.searches { width: 264px; flex: none; padding: 14px; overflow: auto; }
.searches h2 { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 20px 6px 8px; }
#batch-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
#batch-list li { padding: 9px 12px; border-radius: var(--radius-sm); cursor: pointer; border: 1px solid transparent; transition: background .15s ease; }
#batch-list li:hover { background: var(--glass-soft); }
#batch-list li.on { background: var(--glass-strong); border-color: var(--glass-border); box-shadow: 0 2px 10px rgba(24, 48, 92, 0.10), var(--glass-highlight); }
#batch-list b { display: block; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#batch-list span { font-size: 12px; color: var(--muted); }

.main { flex: 1; min-width: 0; overflow: auto; display: flex; flex-direction: column; gap: 12px; padding: 0 2px 2px; }
#results { display: flex; flex-direction: column; gap: 12px; }
#dropzone { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 44px 16px; cursor: pointer; text-align: center; border: 1.5px dashed rgba(10, 108, 255, 0.45); transition: background .15s ease, transform .15s ease; }
#dropzone:hover { background: var(--glass-strong); }
#dropzone.over { background: rgba(10, 108, 255, 0.16); border-color: var(--accent); transform: scale(1.005); }
.dz-title { font-weight: 600; font-size: 16px; }

#progress { padding: 14px 18px; }
.progress-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.bar { height: 8px; background: rgba(15, 27, 45, 0.10); border-radius: 999px; overflow: hidden; box-shadow: inset 0 1px 2px rgba(15, 27, 45, 0.12); }
#bar-fill { height: 100%; width: 0; border-radius: 999px; background: linear-gradient(90deg, #5aa9ff, var(--accent)); transition: width .25s ease; }
#failures { margin: 10px 0 0; padding-left: 18px; color: var(--danger); font-size: 13px; }
#failures:empty { display: none; }

.results-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 8px 10px 8px 12px; }
#batch-name { font: inherit; font-weight: 600; font-size: 16px; color: var(--text); padding: 7px 10px; border: 1px solid transparent; border-radius: 12px; background: transparent; min-width: 200px; flex: 0 1 320px; }
#batch-name:hover, #batch-name:focus { border-color: var(--glass-border); background: var(--glass-strong); }

#map { height: 420px; flex: none; overflow: hidden; background: rgba(255, 255, 255, 0.35); isolation: isolate; }
#map-note { margin: 0 8px; }
.leaflet-container { font: inherit; border-radius: inherit; }
.leaflet-bar { border: 1px solid var(--glass-border) !important; border-radius: 14px !important; overflow: hidden; box-shadow: var(--glass-shadow) !important; }
.leaflet-bar a { background: rgba(255, 255, 255, 0.72) !important; -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur); color: var(--text) !important; border-bottom-color: var(--glass-line) !important; }
.leaflet-popup-content-wrapper, .leaflet-popup-tip { background: rgba(255, 255, 255, 0.78); -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur); box-shadow: var(--glass-shadow), var(--glass-highlight); }
.leaflet-popup-content-wrapper { border: 1px solid var(--glass-border); border-radius: 18px; color: var(--text); }
.leaflet-control-attribution { background: rgba(255, 255, 255, 0.6) !important; border-radius: 10px 0 0 0; }

.table-wrap { overflow: auto; flex: none; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--glass-line); white-space: nowrap; }
th { position: sticky; top: 0; z-index: 1; background: rgba(255, 255, 255, 0.72); -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur); font-weight: 600; font-size: 12px; color: var(--muted); }
tbody tr { cursor: pointer; transition: background .12s ease; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--glass-soft); }
tbody tr.on { background: rgba(10, 108, 255, 0.13); }
td.wrap { white-space: normal; min-width: 180px; }
.flag { display: inline-block; padding: 2px 9px; border-radius: 999px; background: var(--warn-bg); color: var(--warn-text); font-size: 12px; font-weight: 600; border: 1px solid rgba(255, 255, 255, 0.6); }
.pop b { font-size: 14px; } .pop .a { color: var(--muted); margin: 2px 0 6px; } .pop .f { font-size: 12px; border-top: 1px solid var(--glass-line); padding-top: 4px; margin-top: 4px; }

#toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: rgba(20, 30, 48, 0.72); border-color: rgba(255, 255, 255, 0.22); color: #fff; padding: 11px 20px; border-radius: 999px; max-width: 90vw; z-index: 2000; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
@media (prefers-reduced-transparency: reduce) {
  :root { --glass: rgba(255, 255, 255, 0.94); --glass-strong: #fff; --glass-soft: rgba(255, 255, 255, 0.8); }
}
@media (max-width: 800px) {
  #app { padding: 8px; gap: 8px; }
  .layout { flex-direction: column; gap: 8px; }
  .searches { width: auto; max-height: 30vh; }
  #map { height: 300px; }
  #user-email { display: none; }
  .topbar { border-radius: var(--radius); }
}

.upload-actions { display: flex; justify-content: center; margin-top: 12px; }

/* Map style picker */
.leaflet-control-layers { background: rgba(255, 255, 255, 0.72) !important; -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur); border: 1px solid var(--glass-border) !important; border-radius: 16px !important; box-shadow: var(--glass-shadow), var(--glass-highlight) !important; color: var(--text); }
.leaflet-control-layers-toggle { width: 38px !important; height: 38px !important; background-size: 22px 22px !important; }
.leaflet-control-layers-expanded { padding: 10px 14px 10px 12px !important; }
.leaflet-control-layers label { font-size: 13px; padding: 3px 0; cursor: pointer; }
.leaflet-control-layers-selector { accent-color: var(--accent); margin-right: 6px; }

/* Brand */
.brand { height: 30px; width: auto; display: block; }
.brand-large { height: 64px; width: auto; max-width: 100%; display: block; margin: 0 auto; }
.signin-card h1 { margin: 0 0 14px; }
@media (max-width: 800px) { .brand { height: 26px; } }

/* Legal pages (terms, privacy) */
.legal-body { height: auto; min-height: 100%; padding: 12px; }
.legal-top { margin: 0 auto 14px; max-width: 860px; }
.legal-top a { display: flex; align-items: center; }
.legal-nav { color: var(--text); text-decoration: none; font-weight: 500; padding: 7px 12px; border-radius: 999px; }
.legal-nav:hover { background: var(--glass-strong); }
.legal { max-width: 860px; margin: 0 auto 40px; padding: 34px 40px 40px; font-size: 15px; line-height: 1.65;
  background: var(--glass-strong); -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  border: 1px solid var(--glass-border); border-radius: var(--radius); box-shadow: var(--glass-shadow), var(--glass-highlight); }
.legal h1 { font-size: 30px; letter-spacing: -0.02em; margin: 0 0 4px; }
.legal h2 { font-size: 18px; margin: 30px 0 8px; }
.legal h3 { font-size: 15px; margin: 18px 0 4px; }
.legal p, .legal ul { margin: 0 0 12px; }
.legal ul { padding-left: 22px; }
.legal li { margin-bottom: 6px; }
.legal a { color: var(--accent-strong); }
.signin-legal { font-size: 12px; margin: 18px 0 0 !important; }
.signin-legal a, .app-legal a { color: var(--muted); }
.app-legal { font-size: 12px; color: var(--muted); padding: 14px 6px 2px; }
@media (max-width: 600px) { .legal { padding: 22px 18px 26px; } .legal-nav { padding: 7px 8px; } }