:root {
  --purple: #47406b; --purple-d: #37315a; --green: #3fb98b; --green-d: #2f9a72;
  --ink: #2b2840; --grey: #7a7690; --line: #e3e1ec; --soft: #f4f3f8; --mint: #eef8f3;
  --bg: #f7f6fa; --card: #fff; --red: #c8434b; --red-soft: #fcebec; --amber: #b7791f; --amber-soft: #fdf4e3;
  --r: 10px; --shadow: 0 1px 2px rgba(43,40,64,.06), 0 2px 8px rgba(43,40,64,.05);
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
a { color: var(--purple); }
button, input, select, textarea { font: inherit; color: inherit; }
.boot { padding: 40vh 0; text-align: center; color: var(--grey); }

/* layout */
.shell { display: grid; grid-template-columns: 228px minmax(0, 1fr); min-height: 100vh; }
.side { background: var(--purple); color: #fff; padding: 18px 12px; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; }
.side .brand { background: #fff; border-radius: 10px; padding: 10px 12px; margin-bottom: 18px; }
.side .brand img { width: 100%; display: block; }
.side nav a { display: flex; align-items: center; gap: 10px; color: #e6e3f3; text-decoration: none; padding: 9px 12px; border-radius: 8px; margin-bottom: 2px; font-weight: 500; }
.side nav a:hover { background: rgba(255,255,255,.08); }
.side nav a.on { background: rgba(255,255,255,.16); color: #fff; }
.side nav a svg { width: 18px; height: 18px; flex: none; opacity: .9; }
.side .who { margin-top: auto; font-size: 13px; color: #cfcbe3; padding: 10px 12px; border-top: 1px solid rgba(255,255,255,.14); }
.side .who button { background: none; border: 0; color: #fff; text-decoration: underline; cursor: pointer; padding: 0; margin-top: 4px; }
main { padding: 26px 30px 90px; max-width: 1240px; width: 100%; }
.topbar { display: none; }

@media (max-width: 860px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .side { display: none; }
  .topbar { display: flex; align-items: center; justify-content: space-between; background: #fff; padding: 8px 14px; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
  .topbar img { height: 34px; }
  .topbar button { background: none; border: 1px solid var(--line); border-radius: 8px; padding: 5px 10px; }
  main { padding: 16px 14px 96px; }
  .bottomnav { position: fixed; bottom: 0; left: 0; right: 0; background: var(--purple); display: flex; z-index: 30; padding-bottom: env(safe-area-inset-bottom); }
  .bottomnav a { flex: 1; color: #d9d5ee; text-decoration: none; font-size: 11px; text-align: center; padding: 8px 2px 7px; }
  .bottomnav a.on { color: #fff; background: rgba(255,255,255,.12); }
  .bottomnav a svg { width: 21px; height: 21px; display: block; margin: 0 auto 2px; }
}
@media (min-width: 861px) { .bottomnav { display: none; } }

/* headings & toolbars */
.head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
h1 { font-size: 24px; margin: 0; color: var(--purple); letter-spacing: -.2px; }
h2 { font-size: 17px; margin: 0 0 12px; color: var(--purple); }
h3 { font-size: 14px; margin: 0 0 8px; text-transform: uppercase; letter-spacing: .08em; color: var(--grey); }
.sub { color: var(--grey); font-size: 13.5px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }

/* cards */
.card { background: var(--card); border-radius: var(--r); box-shadow: var(--shadow); padding: 18px 20px; margin-bottom: 16px; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 860px) { .g2, .g3 { grid-template-columns: 1fr; } .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.stat { background: var(--card); border-radius: var(--r); box-shadow: var(--shadow); padding: 14px 16px; }
.stat .k { font-size: 12.5px; color: var(--grey); }
.stat .v { font-size: 22px; font-weight: 700; color: var(--ink); margin-top: 2px; font-variant-numeric: tabular-nums; }
.stat.warn .v { color: var(--red); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); background: #fff; color: var(--ink); border-radius: 8px; padding: 8px 14px; cursor: pointer; font-weight: 600; text-decoration: none; white-space: nowrap; min-height: 38px; }
.btn:hover { border-color: #cfcbe0; background: var(--soft); }
.btn.primary { background: var(--purple); border-color: var(--purple); color: #fff; }
.btn.primary:hover { background: var(--purple-d); }
.btn.go { background: var(--green); border-color: var(--green); color: #fff; }
.btn.go:hover { background: var(--green-d); }
.btn.danger { color: var(--red); }
.btn.small { padding: 4px 10px; min-height: 30px; font-size: 13px; }
.btn.link { border: 0; background: none; padding: 4px 6px; color: var(--purple); min-height: 0; }
.btn:disabled { opacity: .5; cursor: default; }

/* forms */
label.f { display: block; font-size: 12.5px; font-weight: 600; color: var(--grey); margin-bottom: 10px; }
label.f > input, label.f > select, label.f > textarea { display: block; width: 100%; margin-top: 4px; }
input:not([type]), input[type=text], input[type=number], input[type=date], input[type=email], input[type=password], input[type=tel], select, textarea {
  border: 1px solid #d7d4e3; border-radius: 8px; padding: 8px 10px; background: #fff; min-height: 38px; width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(71,64,107,.25); border-color: var(--purple); }
textarea { min-height: 70px; resize: vertical; }
.check { display: flex; gap: 8px; align-items: center; font-size: 14px; margin: 6px 0 10px; cursor: pointer; }
.check input { width: 18px; height: 18px; }
.seg { display: inline-flex; border: 1px solid #d7d4e3; border-radius: 8px; overflow: hidden; background: #fff; flex-wrap: wrap; }
.seg button { border: 0; background: none; padding: 7px 12px; cursor: pointer; font-weight: 600; color: var(--grey); }
.seg button.on { background: var(--purple); color: #fff; }

/* tables */
.tbl-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.t { width: 100%; border-collapse: collapse; font-size: 14px; }
table.t th { text-align: left; font-size: 12px; color: var(--grey); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.t td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.t tr.click { cursor: pointer; }
table.t tr.click:hover td { background: var(--soft); }
table.t tfoot td { font-weight: 700; border-top: 2px solid var(--purple); border-bottom: 0; }
.num { text-align: right !important; font-variant-numeric: tabular-nums; white-space: nowrap; }
.mono { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12.5px; }
.empty { text-align: center; color: var(--grey); padding: 30px 10px; }

/* badges */
.badge { display: inline-block; font-size: 12px; font-weight: 700; padding: 2px 9px; border-radius: 99px; background: var(--soft); color: var(--grey); white-space: nowrap; }
.badge.draft { background: #ecebf2; color: #5d5878; }
.badge.unpaid { background: #e8f0fb; color: #2f5d9a; }
.badge.partial { background: var(--amber-soft); color: var(--amber); }
.badge.paid { background: var(--mint); color: var(--green-d); }
.badge.overdue { background: var(--red-soft); color: var(--red); }
.badge.credit { background: #f1ecfb; color: #6b4fb3; }

/* alerts */
.alert { border-radius: 8px; padding: 10px 14px; margin-bottom: 12px; font-size: 14px; }
.alert.warn { background: var(--amber-soft); color: #7a4f10; border-left: 4px solid var(--amber); }
.alert.err { background: var(--red-soft); color: #8d2a31; border-left: 4px solid var(--red); }
.alert.ok { background: var(--mint); color: #1e6b4e; border-left: 4px solid var(--green); }
.alert ul { margin: 4px 0 0; padding-left: 18px; }

/* invoice line editor */
.lines { width: 100%; }
.line { display: grid; grid-template-columns: 1.4fr 1.3fr .7fr .7fr .9fr .8fr .9fr 34px; gap: 8px; align-items: end; padding: 8px 0; border-bottom: 1px solid var(--line); }
.line.headrow { font-size: 12px; color: var(--grey); font-weight: 600; padding-bottom: 4px; }
.line .amt { text-align: right; font-weight: 700; padding: 8px 4px; font-variant-numeric: tabular-nums; }
.line .x { border: 0; background: none; color: var(--grey); cursor: pointer; font-size: 20px; line-height: 1; padding: 8px 0; }
.line .x:hover { color: var(--red); }
.line .hint { font-size: 11px; color: var(--grey); margin-top: 2px; min-height: 13px; }
.line label { display: none; }
.line .extra { grid-column: 1 / -1; margin-top: -2px; }
.line .extra input { font-size: 13.5px; font-style: italic; background: #fcfcfe; }
.line .extra label { display: none; }
@media (max-width: 860px) {
  .line.headrow { display: none; }
  .line { grid-template-columns: 1fr 1fr; background: var(--soft); border-radius: 8px; padding: 10px; margin-bottom: 8px; border: 0; }
  .line label { display: block; font-size: 11.5px; color: var(--grey); font-weight: 600; margin-bottom: 2px; }
  .line .amt { text-align: left; grid-column: 1; }
  .line .x { grid-column: 2; justify-self: end; }
  .line .extra label { display: block; }
}
.totals { margin-left: auto; width: 320px; max-width: 100%; }
.totals div { display: flex; justify-content: space-between; padding: 5px 0; font-variant-numeric: tabular-nums; }
.totals .grand { background: var(--purple); color: #fff; font-weight: 700; font-size: 17px; padding: 9px 12px; border-radius: 8px; margin-top: 4px; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; font-size: 14px; }
.kv .k { color: var(--grey); }
.money { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
@media (max-width: 860px) { .money { grid-template-columns: repeat(2, 1fr); } }
.money div { background: var(--soft); border-radius: 8px; padding: 10px 12px; }
.money .k { font-size: 12px; color: var(--grey); }
.money .v { font-size: 18px; font-weight: 700; font-variant-numeric: tabular-nums; }
.money .open .v { color: var(--purple); }

/* modal & toast */
.modal-bg { position: fixed; inset: 0; background: rgba(32,28,52,.45); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 16px; }
.modal { background: #fff; border-radius: 12px; padding: 20px 22px; width: 520px; max-width: 100%; max-height: 92vh; overflow: auto; box-shadow: 0 10px 40px rgba(0,0,0,.25); }
.modal .actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; flex-wrap: wrap; }
#toast { position: fixed; left: 50%; bottom: 84px; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 8px; font-size: 14px; opacity: 0; transition: opacity .2s; pointer-events: none; z-index: 200; max-width: 90vw; }
#toast.show { opacity: 1; }

/* login */
.login { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; background: linear-gradient(160deg, #f4f3f8, #eef8f3); }
.login .box { background: #fff; border-radius: 14px; box-shadow: 0 6px 30px rgba(43,40,64,.12); padding: 28px 26px; width: 380px; max-width: 100%; }
.login img { width: 220px; display: block; margin: 0 auto 16px; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 16px; overflow-x: auto; }
.tabs a { padding: 9px 14px; text-decoration: none; color: var(--grey); font-weight: 600; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs a.on { color: var(--purple); border-color: var(--purple); }
.muted { color: var(--grey); }
.right { text-align: right; }
hr.sep { border: 0; border-top: 1px solid var(--line); margin: 16px 0; }

.vatbox { grid-column: span 2; }
@media (max-width: 860px) { .vatbox { grid-column: auto; } }
.seg.nowrap { flex-wrap: nowrap; }
td.nowrap, td b.nowrap { white-space: nowrap; }

.card.internal { background: #fffbea; border: 1px dashed #e8d48a; }
.card.internal label.f { color: #8a6d1f; }
.card.internal textarea { background: #fffef7; }
@media (max-width: 860px) {
  .bottomnav { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .bottomnav::-webkit-scrollbar { display: none; }
  .bottomnav a { flex: 0 0 auto; min-width: 66px; }
}

main { min-width: 0; }

/* field activities */
.typegrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.typebtn { text-align: left; background: #fff; border: 1px solid var(--line); border-left: 5px solid var(--purple); border-radius: 8px; padding: 12px 14px; cursor: pointer; font: inherit; }
.typebtn:hover { background: var(--soft); }
.typebtn b { display: block; color: var(--ink); }
.typebtn span { font-size: 12px; color: var(--grey); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.chip { border: 1px solid #d7d4e3; background: #fff; border-radius: 99px; padding: 6px 13px; cursor: pointer; font-weight: 600; color: var(--ink); min-height: 34px; }
.chip.on { background: var(--purple); border-color: var(--purple); color: #fff; }
.chip.all { border-style: dashed; color: var(--grey); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; vertical-align: middle; }
.dot.red { background: var(--red); }
.prodrow { display: grid; grid-template-columns: 1.4fr 1.2fr 1.1fr 1.1fr .7fr .7fr 30px; gap: 8px; align-items: end; padding: 10px 0; border-bottom: 1px solid var(--line); }
.prodrow label.f { margin-bottom: 0; }
.prodrow .x { border: 0; background: none; font-size: 20px; color: var(--grey); cursor: pointer; padding-bottom: 8px; }
.pair { display: flex; gap: 4px; margin-top: 4px; }
.pair input { flex: 1.2; min-width: 0; } .pair select { flex: 1; min-width: 0; padding-left: 4px; }
@media (max-width: 860px) { .prodrow { grid-template-columns: 1fr 1fr; background: var(--soft); border-radius: 8px; padding: 10px; margin-bottom: 8px; border: 0; } .prodrow label.f:first-child, .prodrow label.f.wide { grid-column: 1 / -1; } }
.mapwrap { position: relative; margin-bottom: 16px; }
.map { height: 62vh; min-height: 380px; border-radius: var(--r); box-shadow: var(--shadow); background: #dfe5dc; z-index: 1; }
.map-offline { position: absolute; left: 50%; top: 10px; transform: translateX(-50%); z-index: 500; background: var(--amber-soft); color: #7a4f10; padding: 6px 12px; border-radius: 8px; font-size: 13px; box-shadow: var(--shadow); }
.selbar { position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%); z-index: 500; background: #fff; border-radius: 10px; box-shadow: 0 4px 20px rgba(0,0,0,.25); padding: 8px 10px; display: flex; gap: 8px; align-items: center; max-width: calc(100% - 20px); flex-wrap: wrap; font-size: 14px; }
.legend { display: flex; flex-wrap: wrap; gap: 14px; font-size: 13.5px; }
.legend i { display: inline-block; width: 14px; height: 14px; border-radius: 3px; margin-right: 6px; vertical-align: -2px; }
.parcel-label { background: rgba(43,40,64,.75); color: #fff; border: 0; box-shadow: none; font-weight: 700; padding: 1px 6px; }
.parcel-label::before { display: none; }
.filechip { background: var(--soft); border-radius: 6px; padding: 3px 4px 3px 10px; font-size: 13px; }
.leaflet-popup-content { font: 13.5px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
.leaflet-popup-content .btn { color: var(--ink); }
.leaflet-popup-content .btn.go { color: #fff; }

[hidden] { display: none !important; }
.spin { width: 22px; height: 22px; border: 3px solid var(--soft); border-top-color: var(--green); border-radius: 50%; animation: bkspin .9s linear infinite; flex: none; }
@keyframes bkspin { to { transform: rotate(360deg); } }
