/* Layout: one working surface; sticky top bar with the role switch, content column max 1180px, tables scroll inside their own box */
:root{
  --bg:#f3f6f6; --surface:#ffffff; --sunk:#e9eeee; --line:#d3dcdc; --ink:#13232a; --muted:#5a6b70;
  --accent:#0d6170; --accent-ink:#ffffff; --accent-soft:#dcecee;
  --ok:#1f7a4d; --ok-soft:#dff1e6; --warn:#9a6200; --warn-soft:#fbefd6; --err:#b3261e; --err-soft:#f9e0de; --info:#2b5bb5; --info-soft:#e1e9f8;
  --f-display:"Space Grotesk","Noto Sans Sinhala","Noto Sans Tamil",ui-sans-serif,system-ui,sans-serif; --f-body:"Inter","Noto Sans Sinhala","Noto Sans Tamil",ui-sans-serif,system-ui,sans-serif; --f-num:"IBM Plex Mono",ui-monospace,Menlo,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f1719; --surface:#162124; --sunk:#1c2a2e; --line:#2c3d41; --ink:#e3ecee; --muted:#93a6ab;
  --accent:#4fb3c2; --accent-ink:#06282e; --accent-soft:#18363b;
  --ok:#5cc98f; --ok-soft:#173527; --warn:#e8b04a; --warn-soft:#3a2e14; --err:#f08a80; --err-soft:#3d1c1a; --info:#86a9ef; --info-soft:#1c2a45; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0f1719; --surface:#162124; --sunk:#1c2a2e; --line:#2c3d41; --ink:#e3ecee; --muted:#93a6ab;
  --accent:#4fb3c2; --accent-ink:#06282e; --accent-soft:#18363b;
  --ok:#5cc98f; --ok-soft:#173527; --warn:#e8b04a; --warn-soft:#3a2e14; --err:#f08a80; --err-soft:#3d1c1a; --info:#86a9ef; --info-soft:#1c2a45; color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:14px;line-height:1.5}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--surface)}
h1,h2,h3{font-family:var(--f-display);font-weight:600;margin:0;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:22px} h2{font-size:17px} h3{font-size:14px}
.num{font-family:var(--f-num);font-variant-numeric:tabular-nums;white-space:nowrap}
.muted{color:var(--muted)}
.small{font-size:12.5px}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--surface);border-bottom:1px solid var(--line)}
.top-in,.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.top-in{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;padding-block:10px}
.brand{display:flex;align-items:baseline;gap:10px;margin-right:auto}
.brand b{font-family:var(--f-display);font-size:17px}
.lang-switch{display:inline-flex;background:var(--sunk);border-radius:8px;padding:3px;gap:3px}
.lang-btn{border:0;background:transparent;padding:4px 9px;border-radius:6px;color:var(--muted);font-weight:500;font-size:12.5px}
.lang-btn[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgb(0 0 0/.12)}
.tag{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--warn);background:var(--warn-soft);padding:2px 8px;border-radius:99px}
.period{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);font-weight:500;max-width:100%;min-width:0}
.period select{padding:6px 8px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--ink);font-weight:500;max-width:100%;min-width:0}
.seg{display:inline-flex;background:var(--sunk);border-radius:8px;padding:3px;gap:3px}
.seg button{border:0;background:transparent;padding:6px 12px;border-radius:6px;color:var(--muted);font-weight:500}
.seg button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgb(0 0 0/.12)}
.wrap{padding-block:20px 60px;display:flex;flex-direction:column;gap:18px}

.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px}
.panel-h{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;padding:14px 16px;border-bottom:1px solid var(--line)}
.panel-b{padding:14px 16px}
.head{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:flex-end;justify-content:space-between}
.head .meta{display:flex;flex-wrap:wrap;gap:4px 16px;color:var(--muted);font-size:13px}

.btn{border:1px solid var(--line);background:var(--surface);padding:7px 14px;border-radius:7px;font-weight:500}
.btn:hover{background:var(--sunk)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.08)}
.primary .count{color:var(--accent-ink);background:rgba(255,255,255,.22)}
.btn.danger{color:var(--err);border-color:var(--err)}
.btn:disabled{opacity:.45;cursor:not-allowed;filter:none}
.btn.sm{padding:3px 9px;font-size:12.5px}
.link{border:0;background:none;color:var(--accent);padding:0;font-weight:500}
.row-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}

.pill{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:500;padding:2px 9px;border-radius:99px;white-space:nowrap}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.p-wait{background:var(--sunk);color:var(--muted)} .p-info{background:var(--info-soft);color:var(--info)}
.p-warn{background:var(--warn-soft);color:var(--warn)} .p-ok{background:var(--ok-soft);color:var(--ok)}
.p-err{background:var(--err-soft);color:var(--err)} .p-acc{background:var(--accent-soft);color:var(--accent)}

.tbl-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;min-width:860px}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-weight:600;background:var(--sunk)}
td.r,th.r{text-align:right}

/* client portal (from the prototype) */
.track{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;padding:14px 16px}
.step{display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:var(--muted)}
.step i{display:block;height:5px;border-radius:3px;background:var(--sunk)}
.step.done i{background:var(--accent)} .step.done{color:var(--ink)}
.step.now i{background:var(--accent);opacity:.55} .step.now{color:var(--ink);font-weight:600}
.step.bad i{background:var(--err)} .step.bad{color:var(--err);font-weight:600}
@media (max-width:560px){.track{grid-template-columns:1fr 1fr}}
.figs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border-top:1px solid var(--line)}
.fig{background:var(--surface);padding:12px 16px;display:flex;flex-direction:column;gap:2px}
.fig .k{font-size:12px;color:var(--muted)}
.fig .v{font-family:var(--f-num);font-size:16px;font-variant-numeric:tabular-nums}
@media (max-width:640px){.figs{grid-template-columns:1fr}}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);padding:0 16px;overflow-x:auto}
.tabs a{padding:10px 12px;color:var(--muted);font-weight:500;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap;text-decoration:none}
.tabs a[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--accent)}
.count{font-family:var(--f-num);font-size:11.5px;background:var(--sunk);padding:1px 6px;border-radius:99px;margin-left:4px}
tr.has-err td:first-child{box-shadow:inset 3px 0 0 var(--err)}
tr.has-warn td:first-child{box-shadow:inset 3px 0 0 var(--warn)}
tr.has-q td:first-child{box-shadow:inset 3px 0 0 var(--info)}
.issues{display:flex;flex-direction:column;gap:3px;margin-top:5px}
.iss{font-size:12px;display:flex;gap:6px;align-items:flex-start}
.iss.e{color:var(--err)} .iss.w{color:var(--warn)} .iss.q{color:var(--info)}
.iss::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:currentColor;margin-top:6px}
.chip{font-size:11.5px;padding:1px 7px;border-radius:5px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.chip.yes{color:var(--ok);border-color:currentColor}
.party b{font-weight:500;display:block}
.form{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px 14px;padding:16px;background:var(--sunk);border-bottom:1px solid var(--line)}
.form label{display:flex;flex-direction:column;gap:4px;font-size:12.5px;color:var(--muted);font-weight:500;min-width:0}
.form input,.form textarea,.form select{padding:7px 9px;border:1px solid var(--line);border-radius:6px;background:var(--surface);min-width:0;width:100%}
.form .wide{grid-column:span 2}
.form .full{grid-column:1/-1}
.form .photo-big{position:relative;align-items:center;justify-content:center;padding:22px 16px;font-size:18px;color:var(--accent-ink);cursor:pointer;text-align:center}
.form .photo-big input{position:absolute;inset:0;opacity:0;width:100%;height:100%;padding:0;cursor:pointer}
.form .photo-big:focus-within{outline:2px solid var(--accent);outline-offset:2px}
.form .photo-big .photo-name{font-size:12.5px;font-weight:400;color:var(--accent-ink)}
.form .hint{font-weight:400;font-size:11.5px}
.form .hint.bad{color:var(--err)}
.form:has([name="document_type"] [value="invoice"]:checked) .note-field{display:none}
@media (max-width:760px){.form{grid-template-columns:1fr 1fr}.form .wide{grid-column:1/-1}}
.step-h{display:flex;align-items:center;gap:10px;padding:14px 16px 0}
.step-h h2{margin:0}
.step-hint{margin:2px 16px 0 52px}
.step-n{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-weight:600;font-size:13px;flex:none}
.walkin{display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line);background:var(--accent-soft)}
.walkin label{display:flex;flex-direction:column;gap:3px;font-size:12.5px;font-weight:500;flex:1 1 280px}
.walkin input{padding:7px 9px;border:1px solid var(--line);border-radius:6px;background:var(--surface);max-width:240px;font-family:var(--f-num)}
.notice{padding:12px 16px;border-radius:8px;font-size:13.5px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.notice.info{background:var(--info-soft);color:var(--ink)} .notice.warn{background:var(--warn-soft)} .notice.err{background:var(--err-soft)} .notice.ok{background:var(--ok-soft)}
.notice p{margin:0;flex:1 1 300px}
.step-line{display:flex;flex-direction:column;gap:6px}
.step-line .bar{height:5px;border-radius:3px;background:var(--sunk);overflow:hidden}
.step-line .bar i{display:block;height:100%;background:var(--accent)}
.next-step{padding:14px 16px;border-radius:8px;font-size:15px;display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.next-step p,.next-step form{margin:0}
.next-step.info{background:var(--info-soft)} .next-step.ok{background:var(--ok-soft)} .next-step.err{background:var(--err-soft)}
.vat-line{display:flex;justify-content:space-between;align-items:baseline;padding:4px 2px;font-size:15px}
.vat-line .num{font-family:var(--f-num);font-size:18px;font-variant-numeric:tabular-nums}
.grid2{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:18px;align-items:start}
@media (max-width:960px){.grid2{grid-template-columns:1fr}}
.feed{list-style:none;margin:0;padding:0}
.feed li{padding:10px 16px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:2px}
.feed li:last-child{border-bottom:0}
.feed .when{font-size:11.5px;color:var(--muted);font-family:var(--f-num)}
.qbox{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}
.qbox input{flex:1 1 180px;padding:4px 7px;border:1px solid var(--line);border-radius:5px;background:var(--surface);min-width:0;font-size:12.5px}
.btn{text-decoration:none;display:inline-block;color:var(--ink)}
.btn.primary{color:var(--accent-ink)} .btn.danger{color:var(--err)}
.nophoto{margin:0;padding:10px 16px 0}
.tbl-wrap{overflow-x:auto;max-width:100%}
table.rows-tbl{min-width:0}
.rows-tbl td.inv{white-space:normal;overflow-wrap:anywhere}
@media (min-width:700px){.rows-tbl td.inv{max-width:130px}}
.rows-tbl .party .num{display:block}
.rows-tbl th,.rows-tbl td{padding-left:8px;padding-right:8px}
@media (max-width:699px){
  .rows-tbl thead{display:none}
  .rows-tbl,.rows-tbl tbody{display:block}
  .rows-tbl tr{display:block;margin:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);overflow:hidden}
  .rows-tbl td{display:flex;justify-content:space-between;gap:12px;border-bottom:0;padding:5px 12px;text-align:right}
  .rows-tbl td::before{content:attr(data-label);color:var(--muted);font-size:12px;text-align:left;flex:0 1 auto;white-space:normal}
  .rows-tbl td.desc{display:block;text-align:left}
  .rows-tbl td.desc::before{display:block}
  .rows-tbl td.acts{display:block;text-align:left}
  .rows-tbl td.acts::before{content:none}
  .rows-tbl .qbox{flex-wrap:wrap;width:100%}
  .rows-tbl .qbox input{flex:1 1 100%}
  .rows-tbl .qbox .btn{width:100%}
  tr.has-err td:first-child,tr.has-warn td:first-child,tr.has-q td:first-child{box-shadow:none}
  .rows-tbl tr.has-err{border-left:4px solid var(--err)}
  .rows-tbl tr.has-warn{border-left:4px solid var(--warn)}
  .rows-tbl tr.has-q{border-left:4px solid var(--info)}
}
@media (max-width:699px){.send-bar{position:sticky;bottom:0;background:var(--surface);z-index:5}}
.filter{margin:0;padding:10px 16px 0}
details.older summary{padding:10px 16px;cursor:pointer;color:var(--muted);font-weight:500;border-top:1px solid var(--line)}

a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
a.btn:hover{text-decoration:none}
.top-nav{display:flex;gap:4px}
.top-nav a{padding:6px 12px;border-radius:7px;font-weight:500;color:var(--muted)}
.top-nav a:hover{background:var(--sunk);text-decoration:none;color:var(--ink)}
.menu summary{list-style:none;cursor:pointer;padding:4px 10px;border:1px solid var(--line);border-radius:7px;font-size:18px;line-height:1.2}
.menu summary::-webkit-details-marker{display:none}
.menu-body{display:flex;align-items:center;gap:12px}
.menu-body form{margin:0}
@media (max-width:699px){
  .menu{position:relative}
  .menu-body{position:absolute;right:0;top:calc(100% + 8px);flex-direction:column;align-items:flex-start;gap:10px;min-width:180px;padding:12px;background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:0 4px 14px rgb(0 0 0/.15)}
}
.menu-inline{display:flex;align-items:center;gap:12px}
.menu-inline form{margin:0}
@media (min-width:700px){.menu{display:none}}
@media (max-width:699px){.menu-inline{display:none}}

.card-page{max-width:420px;width:100%;margin:24px auto;padding:20px;display:flex;flex-direction:column;gap:14px}
.card-page.wide{max-width:640px}
.card-page p{margin:0}
.card-page form,.stack{display:flex;flex-direction:column;gap:14px;margin:0}
.card-page form p{display:flex;flex-direction:column;gap:4px;margin:0}
.field{display:flex;flex-direction:column;gap:4px}
.field label,.card-page form p label{font-weight:500;font-size:13px}
.field input,.card-page form p input:not([type=checkbox]),.card-page form p select,.card-page form p textarea,.text-in{padding:9px 10px;border:1px solid var(--line);border-radius:7px;background:var(--surface);width:100%;min-width:0}
.text-in{width:auto;flex:1 1 220px;max-width:360px}
.card-page form p input[type=checkbox]{width:auto;align-self:flex-start}
.errorlist{list-style:none;margin:0;padding:0;color:var(--err);font-size:12.5px}
.card-page .btn.primary,.card-page .btn[type=submit]{text-align:center}
.card-page button.btn.primary{width:100%;padding:10px 14px}
.card-page .row-actions .btn{flex:1 1 auto;text-align:center}
.card-page .row-actions .btn.primary{width:auto}
.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.steps li{display:flex;flex-wrap:wrap;align-items:center;gap:4px 12px}
.file-btn{position:relative;text-align:center;cursor:pointer}
.file-btn input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}
.file-btn:focus-within{outline:2px solid var(--accent);outline-offset:2px}
.panel > .panel-b + .tbl-wrap{border-top:1px solid var(--line)}