:root {
  --bg: #f3f4f6;
  --panel: #ffffff;
  --text: #15181c;
  --muted: #5f6670;
  --line: #e2e5e9;
  --line-strong: #cdd2d8;
  --accent: #0f766e;
  --accent-hover: #0c625b;
  --accent-ink: #ffffff;
  --accent-soft: #e2f3f1;
  --focus: #0f766e55;

  --good-bg: #dff4e7;   --good-fg: #11633a;
  --good2-bg: #dcf1f5;  --good2-fg: #0a5a68;
  --warn-bg: #fcefd2;   --warn-fg: #844f00;
  --warn2-bg: #fde5d4;  --warn2-fg: #963b09;
  --violet-bg: #ece6fa; --violet-fg: #5634a2;
  --bad-bg: #fce3e3;    --bad-fg: #a11f1f;
  --muted-bg: #eceef1;  --muted-fg: #4c535c;

  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1114;
    --panel: #161a1f;
    --text: #e6e9ed;
    --muted: #98a1ab;
    --line: #252b32;
    --line-strong: #343c45;
    --accent: #2bb3a3;
    --accent-hover: #3cc6b6;
    --accent-ink: #03211d;
    --accent-soft: #11302c;
    --focus: #2bb3a366;

    --good-bg: #12321f;   --good-fg: #74dca2;
    --good2-bg: #0f2e35;  --good2-fg: #6fd2e2;
    --warn-bg: #352708;   --warn-fg: #f2c25e;
    --warn2-bg: #3a1f0c;  --warn2-fg: #f5a46b;
    --violet-bg: #2a2142; --violet-fg: #b9a2f5;
    --bad-bg: #3a1717;    --bad-fg: #f59a9a;
    --muted-bg: #222830;  --muted-fg: #aeb6bf;

    --shadow: 0 1px 2px rgba(0, 0, 0, .4);
    color-scheme: dark;
  }
  .leaflet-tile-pane { filter: invert(1) hue-rotate(180deg) brightness(.85) contrast(.9); }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 var(--font);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2 { margin: 0; font-weight: 650; letter-spacing: -.01em; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 13px; }

/* ---------- controls */
input, button { font: inherit; color: inherit; }
input[type="text"], input[type="search"], input[type="number"], input[type="password"], input:not([type]) {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--panel);
  min-width: 0;
}
input:focus-visible, button:focus-visible, a:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--focus);
  border-color: var(--accent);
}
select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  font: inherit;
}
select:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--focus); border-color: var(--accent); }
input[type="range"] { width: 100%; accent-color: var(--accent); }
input[type="checkbox"] { accent-color: var(--accent); width: 16px; height: 16px; margin: 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--panel);
  cursor: pointer;
  font-weight: 550;
  white-space: nowrap;
}
.btn:hover { background: var(--muted-bg); }
.btn:disabled { opacity: .6; cursor: default; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { background: var(--accent-hover); }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.ghost:hover { background: var(--muted-bg); }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn.block { width: 100%; padding: 10px 14px; }
.btn.loading::before {
  content: ""; width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid currentColor; border-right-color: transparent;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.icon-btn {
  width: 30px; height: 30px; border-radius: 8px;
  border: 1px solid transparent; background: transparent; cursor: pointer;
  color: var(--muted); font-size: 16px; line-height: 1;
}
.icon-btn:hover { background: var(--muted-bg); color: var(--text); }
.icon-btn.spin { animation: spin .8s linear infinite; }

.field-label { display: block; font-weight: 600; font-size: 13px; margin: 14px 0 6px; }
.field-label.inline { margin: 0; }
.opt { color: var(--muted); font-weight: 400; }
.help { margin: 6px 0 0; color: var(--muted); font-size: 12.5px; }
.check { display: flex; align-items: center; gap: 8px; margin-top: 14px; cursor: pointer; user-select: none; }
.row { display: flex; gap: 8px; align-items: center; }
.row.between { justify-content: space-between; }
.row.slim { margin: 10px 0 4px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ---------- layout */
.topbar {
  position: sticky; top: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  height: 56px; padding: 0 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 15px; }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.pill {
  padding: 4px 10px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent);
  font-weight: 600; font-size: 12.5px; white-space: nowrap;
}
.pill.bad { background: var(--bad-bg); color: var(--bad-fg); }
.pill.warn { background: var(--warn-bg); color: var(--warn-fg); }

.layout {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 20px;
  padding: 20px;
  align-items: start;
}
.sidebar { display: grid; gap: 20px; position: sticky; top: 76px; max-height: calc(100vh - 96px); overflow: auto; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}
.panel h2 { font-size: 15px; }
.content { min-width: 0; }

/* ---------- category picker */
.combo { position: relative; }
.chips {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  padding: 6px; min-height: 40px;
  border: 1px solid var(--line-strong); border-radius: 8px; background: var(--panel);
}
.chips:focus-within { box-shadow: 0 0 0 3px var(--focus); border-color: var(--accent); }
.chips input { flex: 1; min-width: 120px; border: 0 !important; padding: 3px 4px !important; box-shadow: none !important; background: transparent; }
.chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 4px 3px 10px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); font-weight: 600; font-size: 12.5px;
}
.chip button { border: 0; background: transparent; color: inherit; cursor: pointer; font-size: 15px; line-height: 1; padding: 0 5px; border-radius: 50%; }
.chip button:hover { background: var(--panel); }
.suggest {
  position: absolute; left: 0; right: 0; top: calc(100% + 4px); z-index: 1100;
  background: var(--panel); border: 1px solid var(--line-strong); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .12); overflow: hidden;
}
.suggest button {
  display: flex; justify-content: space-between; gap: 10px; width: 100%;
  padding: 8px 12px; border: 0; background: transparent; cursor: pointer; text-align: left;
}
.suggest button span { color: var(--muted); font-size: 12px; }
.suggest button:hover, .suggest button.active { background: var(--accent-soft); }
.suggest-empty { padding: 10px 12px; color: var(--muted); }

#map {
  height: 220px; margin-top: 10px;
  border-radius: 8px; border: 1px solid var(--line);
  overflow: hidden; z-index: 0;
}
.map-missing { padding: 16px; color: var(--muted); }

.estimate {
  margin: 16px 0 12px; padding: 10px 12px;
  background: var(--muted-bg); border-radius: 8px; font-size: 13px;
}
.estimate span { color: var(--muted); font-size: 12px; }
.form-error { margin: 10px 0 0; color: var(--bad-fg); font-size: 13px; }

/* ---------- history */
.history { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 6px; }
.history li { display: flex; align-items: flex-start; border-radius: 8px; border: 1px solid transparent; }
.history li.active { border-color: var(--accent); background: var(--accent-soft); }
.history li:not(.active):hover { background: var(--muted-bg); }
.history li.muted { padding: 6px 2px; }
.hist-open { flex: 1; min-width: 0; display: grid; gap: 2px; padding: 8px 10px; border: 0; background: transparent; text-align: left; cursor: pointer; }
.hist-name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-transform: capitalize; }
.hist-meta { color: var(--muted); font-size: 12px; }
.hist-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 2px; }
.hist-del { border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: 18px; padding: 6px 10px; border-radius: 8px; }
.hist-del:hover { color: var(--bad-fg); }

.tag {
  display: inline-block; padding: 1px 7px; border-radius: 999px;
  font-style: normal; font-size: 11.5px; font-weight: 600;
  background: var(--muted-bg); color: var(--muted-fg); white-space: nowrap;
}
.tag.good { background: var(--good-bg); color: var(--good-fg); }
.tag.bad { background: var(--bad-bg); color: var(--bad-fg); }
.tag.warn { background: var(--warn-bg); color: var(--warn-fg); }

/* ---------- main area */
.banner {
  margin-bottom: 16px; padding: 12px 14px; border-radius: var(--radius);
  background: var(--warn-bg); color: var(--warn-fg); font-weight: 500;
}
.empty {
  background: var(--panel); border: 1px dashed var(--line-strong); border-radius: var(--radius);
  padding: 40px 32px; max-width: 760px;
}
.empty h1 { font-size: 22px; margin-bottom: 14px; }
.empty ol { margin: 0; padding-left: 20px; color: var(--muted); display: grid; gap: 8px; }

.scan-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.scan-title-wrap { min-width: 0; }
.scan-head h1 { font-size: 20px; text-transform: capitalize; overflow-wrap: anywhere; }
.meta { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.actions { display: flex; gap: 8px; }

.progress { display: flex; align-items: center; gap: 12px; margin: 16px 0 4px; font-size: 13px; color: var(--muted); }
.progress .bar { flex: 1; height: 6px; border-radius: 999px; background: var(--line); overflow: hidden; max-width: 420px; }
.progress .bar span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .3s ease; }

.tiles {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); gap: 10px;
  margin: 16px 0;
}
.tile {
  display: grid; gap: 2px; text-align: left; cursor: pointer;
  padding: 12px 14px; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--panel); box-shadow: var(--shadow);
}
.tile:hover { border-color: var(--line-strong); }
.tile.active { outline: 2px solid var(--accent); outline-offset: -1px; }
.tile-n { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
.tile-l { font-size: 12.5px; color: var(--muted); font-weight: 550; }
.tile.tone-good .tile-n { color: var(--good-fg); }
.tile.tone-good2 .tile-n { color: var(--good2-fg); }
.tile.tone-warn .tile-n { color: var(--warn-fg); }
.tile.tone-warn2 .tile-n { color: var(--warn2-fg); }
.tile.tone-violet .tile-n { color: var(--violet-fg); }
.tile.tone-bad .tile-n { color: var(--bad-fg); }

.toolbar { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 10px; }
.toolbar input[type="search"] { max-width: 320px; }
.toolbar .check { margin: 0; }

.table-wrap {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow-x: auto;
}
table { width: 100%; border-collapse: collapse; min-width: 980px; }
th, td { padding: 10px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
th {
  position: sticky; top: 0;
  background: var(--panel); font-size: 12px; font-weight: 650; color: var(--muted);
  text-transform: uppercase; letter-spacing: .04em; white-space: nowrap;
}
th[data-sort] { cursor: pointer; user-select: none; }
th[data-sort]:hover { color: var(--text); }
th[aria-sort="ascending"]::after { content: " ↑"; }
th[aria-sort="descending"]::after { content: " ↓"; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: color-mix(in srgb, var(--muted-bg) 45%, transparent); }
td:nth-child(1) { min-width: 220px; max-width: 300px; }
td:nth-child(2) { min-width: 170px; max-width: 240px; overflow-wrap: anywhere; }
td:nth-child(3) { min-width: 230px; max-width: 340px; }
td:nth-child(5) { white-space: nowrap; }
td:nth-child(6) { min-width: 150px; overflow-wrap: anywhere; }
td:last-child { width: 40px; }
.biz a { font-weight: 600; color: var(--text); }
.biz a:hover { color: var(--accent); }
.sub { color: var(--muted); font-size: 12.5px; margin-top: 2px; }
.sub.links a { color: var(--muted); text-decoration: underline; text-decoration-color: var(--line-strong); }
.sub.links a:hover { color: var(--accent); }
.stars { color: #c78a00; font-weight: 600; }
.empty-row { text-align: center; color: var(--muted); padding: 32px; }

.badge {
  display: inline-block; padding: 2px 9px; border-radius: 999px;
  font-size: 12px; font-weight: 650; white-space: nowrap;
}
.tone-good .badge, .badge.tone-good { background: var(--good-bg); color: var(--good-fg); }
.badge.tone-good2 { background: var(--good2-bg); color: var(--good2-fg); }
.badge.tone-warn { background: var(--warn-bg); color: var(--warn-fg); }
.badge.tone-warn2 { background: var(--warn2-bg); color: var(--warn2-fg); }
.badge.tone-violet { background: var(--violet-bg); color: var(--violet-fg); }
.badge.tone-bad { background: var(--bad-bg); color: var(--bad-fg); }
.badge.tone-muted { background: var(--muted-bg); color: var(--muted-fg); }

.pager { display: flex; align-items: center; justify-content: center; gap: 12px; margin: 14px 0 24px; color: var(--muted); }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 2000;
  max-width: min(560px, calc(100vw - 32px));
  padding: 10px 16px; border-radius: 8px;
  background: var(--text); color: var(--bg); box-shadow: 0 8px 24px rgba(0, 0, 0, .2);
}

/* ---------- login */
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: min(360px, 100%); padding: 28px; display: grid; }
.login-card h1 { font-size: 19px; margin: 12px 0 4px; }
.login-card .btn { margin-top: 16px; }
.setup-card { width: min(420px, 100%); }
.setup-card code { font-family: var(--mono); font-size: 12.5px; }
.setup-divider { height: 1px; background: var(--line); margin: 20px 0 6px; }

/* ---------- small screens */
@media (max-width: 960px) {
  .layout { grid-template-columns: minmax(0, 1fr); padding: 16px; gap: 16px; }
  .sidebar { position: static; max-height: none; overflow: visible; }
  .topbar { padding: 0 16px; }
}
@media (max-width: 520px) {
  .brand span { display: none; }
  .empty { padding: 24px 18px; }
  .actions { width: 100%; }
  .actions .btn { flex: 1; }
}
