/* ---------- theme tokens: light in :root, dark via system or data-theme ---------- */
:root{
  --bg:#F3F5F3; --surface:#FFFFFF; --surface-2:#E9EDEA; --ink:#161C1A; --ink-2:#3D4744; --ink-3:#5F6B67;
  --rule:#CFD6D2; --accent:#0A6382; --accent-ink:#FFFFFF; --accent-soft:#D9EAF1;
  --amber:#8F570A; --amber-soft:#F6E6CB; --ok:#1F6B3B; --ok-soft:#D8EDDE; --warn:#963226; --warn-soft:#F5DCD6;
  --code-bg:#1B2422; --code-ink:#E1E8E4; --shadow:0 10px 30px rgba(0,0,0,.18);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#111614; --surface:#1A201E; --surface-2:#242C29; --ink:#EEF1EF; --ink-2:#C3CCC8; --ink-3:#9AA5A1;
    --rule:#343E3A; --accent:#72C6DF; --accent-ink:#0B1A1F; --accent-soft:#183842;
    --amber:#EAB35C; --amber-soft:#3D2E13; --ok:#82CF9C; --ok-soft:#17341F; --warn:#EE9A8A; --warn-soft:#3C201B;
    --code-bg:#0D1211; --code-ink:#D9E1DD; --shadow:0 10px 30px rgba(0,0,0,.5);
  }
}
:root[data-theme="dark"]{
  --bg:#111614; --surface:#1A201E; --surface-2:#242C29; --ink:#EEF1EF; --ink-2:#C3CCC8; --ink-3:#9AA5A1;
  --rule:#343E3A; --accent:#72C6DF; --accent-ink:#0B1A1F; --accent-soft:#183842;
  --amber:#EAB35C; --amber-soft:#3D2E13; --ok:#82CF9C; --ok-soft:#17341F; --warn:#EE9A8A; --warn-soft:#3C201B;
  --code-bg:#0D1211; --code-ink:#D9E1DD; --shadow:0 10px 30px rgba(0,0,0,.5);
}

/* ---------- base ---------- */
*{box-sizing:border-box}
[hidden]{display:none !important}   /* the hidden attribute must beat display:flex/grid on the same element */
html{font-size:16px}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:"IBM Plex Sans",system-ui,"Segoe UI",Roboto,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
button{background:var(--surface);border:1px solid var(--rule);border-radius:8px;padding:8px 14px;cursor:pointer;min-height:40px}
button:hover{border-color:var(--ink-3)}
button:disabled{opacity:.5;cursor:not-allowed}
button.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:600}
button.link{background:none;border:none;color:var(--accent);padding:4px 6px;min-height:0;text-decoration:underline}
button.link.danger,.danger{color:var(--warn)}
button.armed,button.link.armed,button.link.danger.armed{background:var(--warn);color:#FFFFFF;border-color:var(--warn);text-decoration:none;font-weight:600;padding:8px 14px;border-radius:8px}
button.icon{width:40px;padding:0;font-weight:600}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
input,select,textarea{background:var(--surface);border:1px solid var(--rule);border-radius:8px;padding:9px 11px;min-height:40px;width:100%;max-width:100%}
input[type=checkbox]{width:20px;height:20px;min-height:0;accent-color:var(--accent)}
textarea{font-family:"IBM Plex Mono",monospace;font-size:13px;line-height:1.45}
small,.help{font-size:13.5px;color:var(--ink-3)}
.help{display:block;margin-top:4px;line-height:1.4}
.muted{color:var(--ink-3);font-size:14px}
code{font-family:"IBM Plex Mono",monospace;font-size:.92em;background:var(--surface-2);padding:1px 6px;border-radius:4px}
pre{background:var(--code-bg);color:var(--code-ink);font-family:"IBM Plex Mono",monospace;font-size:12.5px;line-height:1.45;padding:12px 14px;border-radius:8px;overflow:auto;max-height:420px;margin:8px 0 0}
h3{font-size:18px;margin:0 0 10px} h4{font-size:15px;margin:0 0 6px}
.amt{font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;white-space:nowrap}
.empty{color:var(--ink-3);padding:22px 8px;text-align:center}

/* ---------- top bar ---------- */
.top{display:flex;align-items:center;gap:20px;padding:10px 18px;border-bottom:1px solid var(--rule);background:var(--surface);position:sticky;top:0;z-index:5}
.brand{font-weight:600;display:flex;align-items:center;gap:8px}
.brand .mark{background:var(--accent);color:var(--accent-ink);font-family:"IBM Plex Mono",monospace;font-size:12px;padding:2px 6px;border-radius:4px;letter-spacing:.08em}
.tabs{display:flex;gap:4px}
.tabs button{border:none;background:none;padding:8px 14px;border-radius:8px;color:var(--ink-2);min-height:0}
.tabs button.active{background:var(--surface-2);color:var(--ink);font-weight:600}
main{max-width:1100px;margin:0 auto;padding:18px 18px 90px}
#tab-expenses{max-width:760px;margin:0 auto}

/* ---------- generic layout ---------- */
.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px}
.toolbar label{display:flex;align-items:center;gap:8px;color:var(--ink-2)}
.toolbar input[type=date]{width:auto}
.row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:8px 0}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:16px 0 4px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:4px 16px}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:4px 16px}
.section-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:22px 0 6px}
.section-head h3,.section-head h4{margin:0}
label.inline{display:inline-flex;align-items:center;gap:8px;font-size:15px;color:var(--ink)}
label.inline input[type=text]{width:9em}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:14px}
.field>span,.field .lbl,.form>.lbl{font-size:14px;font-weight:600;color:var(--ink-2)}
.form>.lbl{display:block;margin-bottom:5px}
.field small{font-size:13.5px}
.field.check{flex-direction:column}
details{margin:10px 0} summary{cursor:pointer;color:var(--ink-2);font-weight:600}

/* ---------- tables (week tab) ---------- */
.tbl{overflow-x:auto;background:var(--surface);border:1px solid var(--rule);border-radius:10px}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{padding:10px 12px;border-bottom:1px solid var(--rule);text-align:left;vertical-align:top}
th{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);font-weight:600;white-space:nowrap}
th small{display:block;font-weight:400;letter-spacing:0;text-transform:none}
td.num,th.num{text-align:right;font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;white-space:nowrap}
td b{display:block;font-weight:600} td small{display:block}
td .code{font-family:"IBM Plex Mono",monospace;font-size:13px;background:var(--surface-2);padding:2px 7px;border-radius:5px}
tr.ot15 .code{background:var(--amber-soft);color:var(--amber)} tr.ot2 .code{background:var(--warn-soft);color:var(--warn)}
tfoot td{font-weight:600;background:var(--surface-2);border-bottom:none}
td.total{font-weight:600}
td.empty{text-align:center;padding:24px}
.warnings{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-direction:column;gap:6px}
.warnings li{padding:9px 12px;border-radius:8px;border-left:4px solid;font-size:14.5px}
.warnings li.error{background:var(--warn-soft);border-color:var(--warn)}
.warnings li.warn{background:var(--amber-soft);border-color:var(--amber)}
.warnings li.info{background:var(--accent-soft);border-color:var(--accent)}
.days{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;margin-top:10px}
.day{background:var(--surface);border:1px solid var(--rule);border-radius:10px;padding:10px 12px}
.day h4{margin:0 0 6px;font-size:14px;color:var(--ink-2)}
.day ul{margin:0;padding-left:0;list-style:none} .day li{margin-bottom:6px;font-size:14.5px}
.day li b{font-family:"IBM Plex Mono",monospace;font-weight:500} .day li small{display:block}
.tag{display:inline-block;margin-left:6px;font-size:12px;padding:0 7px;border-radius:999px;background:var(--amber-soft);color:var(--amber)}
.day-title{display:flex;justify-content:space-between;align-items:center;gap:8px}
.day-title h4{margin:0}
.entry{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 8px;width:100%;text-align:left;padding:8px 10px;border-radius:8px;background:transparent;min-height:0}
.entry:hover{background:var(--surface-2);border-color:var(--rule)}
.entry b{font-family:"IBM Plex Mono",monospace;font-weight:500}
.entry-range{font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--ink-3)}
.entry-project{font-weight:600}
.entry small{flex-basis:100%;display:block}

/* ---------- week status, bulk copy, copy day ---------- */
.week-strip{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:-6px 0 14px}
.week-chip.done{border-color:var(--ok);color:var(--ok)}
.week-chip.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.week-state{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:12px 0 6px}
.bulk-table td small{display:block}
.copy-preview{list-style:none;padding:0;margin:8px 0;display:flex;flex-direction:column;gap:4px;font-size:14px}
.copy-preview li{display:flex;gap:8px;align-items:baseline}
.copy-preview b{font-family:"IBM Plex Mono",monospace;font-weight:500}

/* ---------- receipt OCR suggestions ---------- */
.ocr-box{background:var(--accent-soft);border-radius:8px;padding:8px 12px;font-size:14px;margin:-6px 0 12px;display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px}
.ocr-box .k{color:var(--ink-3);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.ocr-box .chip{min-height:30px;padding:3px 11px;font-size:13.5px}

/* ---------- overview ---------- */
#tab-overview{max-width:900px;margin:0 auto}
.ov-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin:14px 0 6px}
.ov-card{background:var(--surface);border:1px solid var(--rule);border-radius:10px;padding:12px 14px}
.ov-card .k{display:block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);font-weight:600}
.ov-card b{display:block;font-size:20px;font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;margin:2px 0}
.ov-section{margin:18px 0}
.ov-section .section-head{margin:0 0 6px}
.rate-in{width:8em}
.ov-section .cur{width:auto}
.ov-section h4{margin:0 0 8px;font-size:15px}

/* ---------- settings ---------- */
#tab-settings section{background:var(--surface);border:1px solid var(--rule);border-radius:10px;padding:16px 18px;margin-bottom:16px}
#tab-settings h4{margin:18px 0 6px}
table.map input{padding:6px 8px;min-height:36px;font-family:"IBM Plex Mono",monospace;font-size:13px}
table.map select{padding:6px 8px;min-height:36px;width:auto}
.travel-cell{display:flex;flex-direction:column;gap:4px}
.field textarea{font-family:inherit;font-size:14px}
.theme-pick{display:flex;gap:6px}

/* ---------- expenses ---------- */
.help-box{background:var(--accent-soft);border-radius:10px;padding:14px 16px;margin-bottom:14px;font-size:15px}
.help-box b{display:block;margin-bottom:6px}
.help-box ol{margin:0 0 6px;padding-left:20px} .help-box li{margin-bottom:5px}
.exp-head{display:flex;align-items:center;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.sheet-select{flex:1;min-width:180px;font-weight:600}
.sync-state{font-size:13px;color:var(--ink-3);margin-left:auto;white-space:nowrap}
.exp-summary{display:grid;grid-template-columns:1fr 1fr;gap:10px;background:var(--surface);border:1px solid var(--rule);border-radius:12px;padding:14px 16px;margin-bottom:14px}
.sum-item .k{display:block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);font-weight:600}
.sum-item b{display:block;font-size:22px;font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;line-height:1.2;margin:2px 0}
.sum-project{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding-top:10px;border-top:1px solid var(--rule);font-size:15px}
.sum-project .k{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);font-weight:600}
.sum-project code{font-size:15px;padding:2px 8px}
.sum-project .help{flex-basis:100%;margin:0}
.warn-text{color:var(--amber);font-weight:600}
.sum-actions{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding-top:10px;border-top:1px solid var(--rule)}
.sum-actions .help{margin:0;flex-basis:100%}
.exp-tools{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:10px}
.exp-tools input[type=search]{flex:1;min-width:160px;width:auto}
.chips{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.chips.small{margin-top:6px}
.chips-label{font-size:12.5px;color:var(--ink-3);margin-right:2px}
.chip{border-radius:999px;padding:5px 13px;font-size:14px;min-height:34px}
.chips.small .chip{padding:3px 11px;font-size:13.5px;min-height:30px}
.chip.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
.chips.months{flex-basis:100%}
.month-total{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:baseline;background:var(--surface-2);border-radius:10px;padding:10px 14px;font-size:14.5px;font-variant-numeric:tabular-nums}
.month-total b{font-size:16px}
.exp-list{display:flex;flex-direction:column;gap:16px}
.move{display:flex;flex-direction:column;gap:2px;justify-content:center;flex-shrink:0;opacity:.25;transition:opacity .15s}
.line:hover .move,.line:focus-within .move{opacity:1}
.move.none{visibility:hidden}
@media (hover:none){.move{opacity:.55}}
button.icon.small{width:28px;height:22px;min-height:0;padding:0;font-size:12px;line-height:1;border-radius:6px;background:transparent}
button.icon.small:hover:not(:disabled){background:var(--surface-2)}
button.icon.small:disabled{opacity:.25;cursor:default}
.pill.inifs{background:var(--ok-soft);color:var(--ok)} .pill.newline{background:var(--accent-soft);color:var(--accent)}
.checklist{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:4px 16px;font-size:14px}
.checklist li{display:flex;gap:8px;align-items:baseline}
.checklist .ok{color:var(--ok)} .checklist .todo{color:var(--amber)} .checklist .mark{width:1.2em;text-align:center;font-weight:700}
.checklist small{color:var(--ink-3)}
.close-box{grid-column:1 / -1;border-top:1px solid var(--rule);padding-top:10px}
.close-box summary{font-size:14px}
.dup-warn{background:var(--amber-soft);color:var(--amber);border-radius:8px;padding:8px 12px;font-size:14px;margin:-6px 0 12px}
table.rates-tbl{font-size:13.5px;margin-top:8px} table.rates-tbl td,table.rates-tbl th{padding:4px 8px}
.gallery{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.thumb{position:relative;display:inline-block}
.thumb img{height:96px;width:auto;max-width:160px;border-radius:8px;border:1px solid var(--rule);display:block;cursor:zoom-in;object-fit:cover}
.thumb-x{position:absolute;top:-8px;right:-8px;width:26px;height:26px;min-height:0;padding:0;border-radius:50%;font-size:15px;line-height:1;background:var(--warn);color:#fff;border:none}
.thumb-missing{display:flex;flex-direction:column;gap:2px;justify-content:center;width:160px;min-height:96px;padding:8px 10px;border:1px dashed var(--rule);border-radius:8px;background:var(--surface-2);font-size:12.5px}
.thumb-missing b{font-size:12.5px} .thumb-missing small{font-size:11.5px;line-height:1.3} .thumb-missing .link{align-self:flex-start;padding:2px 0;font-size:12.5px}
.rates{display:flex;flex-direction:column;gap:6px;margin-bottom:6px}
.rate{display:flex;align-items:center;gap:8px;font-size:14.5px}
.rate input{width:11em;flex:0 0 auto}
.day-group{margin-top:10px}
.day-head{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:4px 16px;font-size:14px;font-weight:600;color:var(--ink-2);padding:10px 6px 8px;margin-bottom:2px;border-top:2px solid var(--rule)}
.day-name{font-size:15px;color:var(--ink)}
.day-totals{display:flex;flex-wrap:wrap;gap:4px 18px;margin-left:auto;font-weight:500}
.day-totals i{font-style:normal;color:var(--ink-3);font-size:12px;margin-right:6px;text-transform:uppercase;letter-spacing:.06em}
.day-totals .amt{color:var(--ink-2)}
.day-totals .day-sum .amt{color:var(--ink);font-weight:600}
.sort-select{width:auto}
input.time24{font-family:"IBM Plex Mono",monospace;width:7em}
.line{display:flex;justify-content:space-between;align-items:center;gap:12px;width:100%;text-align:left;padding:12px 10px 12px 14px;margin-bottom:8px;border-radius:12px;background:var(--surface);border:1px solid var(--rule);cursor:pointer;font:inherit;color:inherit}
.line.personal{background:transparent;border-style:dashed}
.line:hover,.line:focus-within{border-color:var(--accent)}
.line:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.line.entered{border-left:4px solid var(--ok)}
.line.new{border-left:4px solid var(--accent)}
.l-main{flex:1 1 auto;min-width:0} .l-main b{display:block;font-weight:600;font-size:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap} .l-main small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.l-side{display:flex;flex-direction:column;align-items:flex-end;gap:5px;flex:0 0 auto;margin-left:auto;text-align:right}
.l-side .amt{font-size:16px;font-weight:600}
.tags{display:flex;gap:4px;flex-wrap:wrap;justify-content:flex-end}
.pill{font-size:12px;padding:2px 8px;border-radius:999px;background:var(--surface-2);color:var(--ink-2);white-space:nowrap}
.pill.rec{background:var(--ok-soft);color:var(--ok)} .pill.norec{background:var(--amber-soft);color:var(--amber)} .pill.pd{background:var(--warn-soft);color:var(--warn)} .pill.pers{background:var(--surface-2)}
.exp-trips{margin-top:26px}
.trip-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px;margin:10px 0}
.trip{text-align:left;padding:12px 14px;border-radius:12px;display:flex;flex-direction:column;gap:4px;min-height:0}
.trip b{font-weight:600;font-size:16px}
.trip-nums{display:grid;grid-template-columns:1fr 1fr;gap:6px 10px;font-size:14px;font-variant-numeric:tabular-nums;margin-top:6px}
.trip-nums i{font-style:normal;color:var(--ink-3);display:block;font-size:12px}
.trip-nums .net{font-weight:600}
.sheet-list{display:flex;flex-direction:column;gap:6px}
.sheet-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 10px;border:1px solid var(--rule);border-radius:8px}
.sheet-row b{display:block} .sheet-row small{display:block}
.fab{position:fixed;right:18px;bottom:18px;width:60px;height:60px;border-radius:50%;background:var(--accent);color:var(--accent-ink);border:none;font-size:32px;line-height:1;box-shadow:var(--shadow);z-index:4;display:none}
.add-desktop{white-space:nowrap}
@media (max-width:640px){.fab{display:block}.add-desktop{display:none}}

/* ---------- dialog form ---------- */
dialog.dlg{border:none;border-radius:16px;padding:0;background:var(--surface);color:var(--ink);width:min(560px,calc(100% - 24px));max-height:calc(100vh - 32px);box-shadow:var(--shadow)}
dialog.dlg.wide{width:min(820px,calc(100% - 24px))}
dialog.dlg::backdrop{background:rgba(0,0,0,.5)}
.dlg-body{padding:16px 18px 18px;overflow:auto;max-height:calc(100vh - 32px)}
.dlg-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.dlg-head h3{margin:0}
.dialog-close{width:36px;height:36px;min-height:0;padding:0;border-radius:50%;font-size:20px}
.form .field{margin-bottom:14px}
.amount-row{display:flex;gap:8px;margin-bottom:14px}
.amount-row input{flex:1;min-width:0}
.amount-row .cur{width:auto;flex:0 0 auto}
input.big{font-size:26px;font-family:"IBM Plex Mono",monospace;font-weight:600;min-height:54px}
.segs{display:inline-flex;border:1px solid var(--rule);border-radius:8px;overflow:hidden}
.seg{border:none;border-radius:0;background:var(--surface);padding:8px 14px;font-size:15px;min-height:40px}
.seg.on{background:var(--accent);color:var(--accent-ink);font-weight:600}
.receipt-row{margin:0 0 14px}
.ref-preview{background:var(--surface-2);border-radius:8px;padding:8px 12px;font-size:14px;margin-bottom:12px;word-break:break-word}
.ref-preview .k{color:var(--ink-3)}
.preview img{max-height:180px;border-radius:8px;border:1px solid var(--rule);display:block;margin:6px 0;cursor:zoom-in}
.photo-full{max-width:100%;max-height:calc(100vh - 120px);display:block;margin:0 auto;border-radius:8px}
.status{margin-left:auto}
@media (max-width:640px){
  dialog.dlg,dialog.dlg.wide{width:100%;max-width:none;margin:auto 0 0;border-radius:16px 16px 0 0;max-height:94vh}
  .dlg-body{max-height:94vh}
  .exp-summary{grid-template-columns:1fr}
  .sum-item b{font-size:20px}
  .top{padding:10px 12px;gap:10px} main{padding:12px 12px 90px} th,td{padding:8px 8px}
  .toolbar select{max-width:60vw}
}
#toast-host{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);display:flex;flex-direction:column;gap:6px;z-index:20;pointer-events:none}
.toast{background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:999px;font-size:14px;box-shadow:var(--shadow)}
@media (prefers-reduced-motion:no-preference){.toast{animation:toast-in .2s ease-out}}
@keyframes toast-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.setup-steps{padding-left:20px;margin:0 0 14px} .setup-steps li{margin-bottom:4px}