/* easyInvoice — estilos extraídos de prototipo/index.html (tokens em docs/04-design.md). */
:root{
  --bg:#F5F7F9; --surface:#FFFFFF; --line:#E3E8ED; --line-strong:#8896A5;
  --text:#1F2A37; --text-2:#4A5A6A; --text-3:#5B6B7B;
  --primary:#2F6B8A; --primary-hover:#255A75; --primary-soft:#E9F2F7;
  --danger:#B42318; --side:#1E3A4C; --side-text:#E6EEF3; --side-muted:#A9BDCB;
  --co:#2F6B8A; --co-soft:#E9F2F7;
  --s-draft-bg:#EDEFF2; --s-draft:#46505B;
  --s-emit-bg:#E6F0F8; --s-emit:#1F5F8B;
  --s-void-bg:#FBEAEA; --s-void:#9A2F2F;
  --s-paid-bg:#E5F4EB; --s-paid:#1F6B45;
  --s-part-bg:#FFF3DC; --s-part:#8A5300;
  --s-over-bg:#FDEBE0; --s-over:#A3421A;
  --r:8px; --shadow:0 1px 2px rgba(31,42,55,.06),0 4px 14px rgba(31,42,55,.05);
}
*{box-sizing:border-box}
html{font-size:16px}
body{margin:0;background:var(--bg);color:var(--text);font:400 15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
h1{font-size:22px;line-height:1.3;margin:0;font-weight:650}
h2{font-size:16px;margin:0 0 12px;font-weight:650}
a{color:var(--primary)}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:3px solid #7FB0C9;outline-offset:2px;border-radius:4px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.num{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
.muted{color:var(--text-3)}

/* layout */
.app{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.side{background:var(--side);color:var(--side-text);padding:16px 12px;display:flex;flex-direction:column;gap:16px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{font-weight:700;letter-spacing:.2px;padding:0 8px;font-size:17px}
.brand span{color:var(--side-muted);font-weight:400}
.cosw{position:relative}
.cosw>button{width:100%;text-align:left;background:#fff;color:var(--text);border:0;border-left:6px solid var(--co);border-radius:var(--r);padding:10px 12px;cursor:pointer;display:flex;gap:8px;align-items:center}
.cosw small{display:block;color:var(--text-3);font-size:12px}
.cosw b{display:block;font-size:14px;line-height:1.25}
.cosw .chev{margin-left:auto}
.comenu{position:absolute;left:0;right:0;top:calc(100% + 6px);background:#fff;color:var(--text);border-radius:var(--r);box-shadow:var(--shadow);padding:6px;z-index:30;display:none}
.comenu.open{display:block}
.comenu button{display:flex;width:100%;gap:10px;align-items:center;border:0;background:none;padding:9px 8px;border-radius:6px;cursor:pointer;text-align:left}
.comenu button:hover{background:var(--bg)}
.dot{width:12px;height:12px;border-radius:50%;flex:none}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:var(--r);color:var(--side-text);text-decoration:none;min-height:44px}
.nav a:hover{background:rgba(255,255,255,.08)}
.nav a[aria-current=page]{background:rgba(255,255,255,.16);font-weight:600}
.nav .grp{font-size:12px;text-transform:uppercase;letter-spacing:.8px;color:var(--side-muted);padding:12px 12px 4px}
.side .foot{margin-top:auto;font-size:12px;color:var(--side-muted);padding:0 8px}
.main{min-width:0}
.top{background:var(--surface);border-bottom:1px solid var(--line);padding:10px 24px;display:flex;gap:12px;align-items:center;position:sticky;top:0;z-index:20}
.btn.menubtn{display:none}
.search{flex:1;max-width:520px;position:relative}
.search input{width:100%;padding:10px 12px 10px 36px;border:1px solid var(--line-strong);border-radius:var(--r);background:var(--bg)}
.search svg{position:absolute;left:11px;top:11px}
.search kbd{position:absolute;right:10px;top:9px;font-size:12px;color:var(--text-3);border:1px solid var(--line);border-radius:4px;padding:0 6px;background:#fff}
.results{position:absolute;left:0;right:0;top:100%;margin-top:4px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);display:none;z-index:40}
.results.open{display:block}
.results a{display:flex;justify-content:space-between;gap:8px;padding:10px 12px;color:var(--text);text-decoration:none;cursor:pointer}
.results a:hover{background:var(--bg)}
.cobar{background:var(--co-soft);border-bottom:1px solid var(--line);border-left:6px solid var(--co);padding:6px 24px;font-size:13px;color:var(--text-2)}
.cobar b{color:var(--text)}
.content{padding:24px;max-width:1180px}
.head{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:18px}
.head p{margin:2px 0 0;color:var(--text-2)}
.actions{display:flex;gap:8px;flex-wrap:wrap}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:40px;padding:8px 16px;border-radius:var(--r);border:1px solid var(--line-strong);background:#fff;cursor:pointer;font-weight:550;text-decoration:none;color:var(--text)}
.btn:hover{background:var(--bg)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-hover)}
.btn.ghost{border-color:transparent;background:transparent;color:var(--primary)}
.btn.danger{color:var(--danger);border-color:var(--danger)}
.btn.sm{min-height:32px;padding:4px 10px;font-size:14px}

/* cards, tables */
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow)}
.grid{display:grid;gap:16px}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:2fr 1fr}
.kpi .l{color:var(--text-2);font-size:13px}
.kpi .v{font-size:26px;font-weight:650;margin-top:2px;font-variant-numeric:tabular-nums}
.kpi .s{font-size:13px;color:var(--text-3)}
.bars{display:flex;align-items:flex-end;gap:14px;height:150px;padding-top:8px}
.bars div{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%;font-size:12px;color:var(--text-3)}
.bars i{display:block;width:100%;max-width:44px;background:#9CC3D6;border-radius:6px 6px 0 0}
.bars div:last-child i{background:var(--primary)}
table{width:100%;border-collapse:collapse}
th{font-size:13px;text-align:left;color:var(--text-2);font-weight:600;padding:10px 12px;border-bottom:1px solid var(--line);background:#FAFBFC;white-space:nowrap}
td{padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}
th.num{text-align:right}
tbody tr:hover{background:#F9FBFC}
tr.click{cursor:pointer}
.tablewrap{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;padding:12px;border-bottom:1px solid var(--line);align-items:center}
.chip{border:1px solid var(--line-strong);background:#fff;border-radius:999px;padding:4px 12px;cursor:pointer;font-size:14px;min-height:32px}
.chip[aria-pressed=true]{background:var(--primary-soft);border-color:var(--primary);color:#1D5573;font-weight:600}

/* badges */
.badge{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border-radius:999px;font-size:13px;font-weight:600;white-space:nowrap}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.b-rascunho{background:var(--s-draft-bg);color:var(--s-draft)}
.b-emitido{background:var(--s-emit-bg);color:var(--s-emit)}
.b-anulado{background:var(--s-void-bg);color:var(--s-void);text-decoration:line-through}
.b-pago{background:var(--s-paid-bg);color:var(--s-paid)}
.b-parcial{background:var(--s-part-bg);color:var(--s-part)}
.b-vencido{background:var(--s-over-bg);color:var(--s-over)}
.tag{font-size:12px;border:1px solid var(--line-strong);border-radius:4px;padding:0 6px;color:var(--text-2)}

/* alerts */
.alert{display:flex;gap:10px;border-radius:var(--r);padding:12px 14px;border:1px solid;font-size:14px}
.alert.info{background:var(--s-emit-bg);border-color:#B9D3E8;color:#173F5F}
.alert.warn{background:var(--s-part-bg);border-color:#EBCF98;color:#5E3900}
.alert.err{background:var(--s-void-bg);border-color:#E7B6B6;color:#7A2323}
.alert.ok{background:var(--s-paid-bg);border-color:#B5DCC4;color:#17523A}

/* forms */
label{display:block;font-size:13px;font-weight:600;color:var(--text-2);margin-bottom:4px}
input,select{width:100%;min-height:40px;padding:8px 10px;border:1px solid var(--line-strong);border-radius:var(--r);background:#fff}
.frm{display:grid;gap:14px;grid-template-columns:repeat(4,1fr)}
.frm .w2{grid-column:span 2}
.hint{font-size:12px;color:var(--text-3);margin-top:3px}
.lines input,.lines select{min-height:36px;padding:4px 8px}
.lines td{padding:6px}
.lines th{padding:8px 6px}
.totals{display:grid;grid-template-columns:1fr 340px;gap:16px;margin-top:16px}
.totals table td{padding:6px 10px}
.totals .grand td{font-size:18px;font-weight:700;border-top:2px solid var(--text);border-bottom:0}
.sticky-bar{position:sticky;bottom:0;background:rgba(245,247,249,.96);border-top:1px solid var(--line);padding:12px 0;margin-top:16px;display:flex;gap:8px;justify-content:space-between;flex-wrap:wrap;align-items:center}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px}
.tabs button{border:0;background:none;padding:10px 14px;cursor:pointer;border-bottom:3px solid transparent;color:var(--text-2);font-weight:550;min-height:44px}
.tabs button[aria-selected=true]{border-color:var(--primary);color:var(--text)}
.kv{display:grid;grid-template-columns:150px 1fr;gap:6px 12px;margin:0}
.kv dt{color:var(--text-3)} .kv dd{margin:0}
.empty{text-align:center;padding:40px 16px;color:var(--text-2)}
.empty svg{opacity:.7}

/* PDF */
.paper{background:#fff;width:794px;max-width:100%;margin:0 auto;padding:44px 48px;border:1px solid var(--line);box-shadow:var(--shadow);font-size:13px;color:#111;position:relative;min-height:1000px}
.paper h3{margin:0;font-size:20px}
.paper .row{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.paper table th{background:#F1F3F5;color:#222;font-size:12px}
.paper td{padding:7px 8px;font-size:12.5px}
.paper .ph{border:1.5px dashed #6B7A89;border-radius:6px;padding:8px;color:#3B4856;font-size:12px}
.paper .foot{position:absolute;left:48px;right:48px;bottom:36px;font-size:11.5px;color:#333;border-top:1px solid #ccc;padding-top:8px}
.wm{position:absolute;inset:0;display:none;align-items:center;justify-content:center;font-size:110px;font-weight:800;color:rgba(180,35,24,.14);transform:rotate(-25deg);pointer-events:none}
.paper.void .wm{display:flex}
.pdfwrap{overflow:auto}

/* modal / toast */
.modal{position:fixed;inset:0;background:rgba(20,30,40,.45);display:none;align-items:center;justify-content:center;padding:16px;z-index:100}
.modal.open{display:flex}
.modal .box{background:#fff;border-radius:14px;max-width:520px;width:100%;padding:22px;max-height:90vh;overflow:auto}
.modal .btns{display:flex;gap:8px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap}
#toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#1F2A37;color:#fff;padding:10px 18px;border-radius:999px;display:none;z-index:120;max-width:90vw}
.screen{display:none}.screen.active{display:block}
.scrim{display:none}

/* responsive */
@media (max-width:980px){
  .g4{grid-template-columns:repeat(2,1fr)}.g2{grid-template-columns:1fr}
  .frm{grid-template-columns:repeat(2,1fr)}
  .totals{grid-template-columns:1fr}
}
@media (max-width:820px){
  .app{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:0;bottom:0;width:280px;z-index:60;transform:translateX(-100%);transition:transform .2s}
  .side.open{transform:none}
  .scrim.open{display:block;position:fixed;inset:0;background:rgba(20,30,40,.45);z-index:50}
  .btn.menubtn{display:inline-flex}
  .top{padding:8px 12px}.cobar{padding:6px 12px}.content{padding:16px 12px}
  .search kbd{display:none}
  .hide-m{display:none!important}
  /* tables -> cards */
  table.stack thead{display:none}
  table.stack,table.stack tbody,table.stack tr,table.stack td{display:block;width:100%}
  table.stack tr{padding:10px 12px;border-bottom:1px solid var(--line)}
  table.stack td{border:0;padding:3px 0;display:flex;justify-content:space-between;gap:12px;text-align:right}
  table.stack td::before{content:attr(data-l);color:var(--text-3);font-size:13px;text-align:left}
  table.stack td.first{font-weight:650;justify-content:flex-start}
  table.stack td.first::before{display:none}
  .lines tr{background:#FAFBFC;border:1px solid var(--line);border-radius:8px;margin-bottom:8px}
  .lines td{display:block!important;padding:4px 0!important}
  .lines td::before{display:block!important;margin-bottom:2px}
  .lines td.act{text-align:right}
  .paper{padding:20px;min-height:0;padding-bottom:110px}
  .paper .foot{left:20px;right:20px}
}
@media (max-width:520px){
  .g4{grid-template-columns:1fr 1fr;gap:10px}.frm{grid-template-columns:1fr}.frm .w2{grid-column:auto}
  .kpi .v{font-size:20px}
  h1{font-size:20px}
  .kv{grid-template-columns:110px 1fr}
  .head .actions .btn{flex:1}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* --- acrescentos da aplicação (não existem no protótipo) --- */
textarea{font:inherit;color:inherit;width:100%;min-height:80px;padding:8px 10px;border:1px solid var(--line-strong);border-radius:var(--r);background:#fff}
.frm .w4{grid-column:1/-1}
.err-msg{font-size:13px;color:var(--danger);margin-top:4px}
.err-msg::before{content:"⚠ "}
input[aria-invalid=true],select[aria-invalid=true],textarea[aria-invalid=true]{border-color:var(--danger)}
.check{display:flex;gap:8px;align-items:center;font-weight:500;color:var(--text)}
.check input{width:auto;min-height:0}
.comenu form{margin:0}
.side .user{font-size:13px;color:var(--side-muted);padding:0 8px;display:flex;flex-direction:column;gap:6px}
.side .user button{background:none;border:1px solid var(--side-muted);color:var(--side-text);border-radius:var(--r);padding:6px 10px;cursor:pointer;min-height:36px}
.flash{margin-bottom:16px}
.pager{display:flex;gap:8px;justify-content:space-between;align-items:center;padding:12px;font-size:14px;color:var(--text-2)}
.guest{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}
.guest .card{width:100%;max-width:420px;padding:28px}
.guest .brand{color:var(--text);padding:0;margin-bottom:18px;font-size:20px}
.guest .brand span{color:var(--text-3)}
.guest form{display:grid;gap:14px}
.colist{display:grid;gap:10px}
.colist button{width:100%;text-align:left;background:#fff;border:1px solid var(--line);border-left:6px solid var(--co);border-radius:var(--r);padding:12px 14px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}
.colist button:hover{background:var(--bg)}
.colist small{display:block;color:var(--text-3);font-size:13px}
@media (max-width:980px){.frm .w4{grid-column:1/-1}}
.mono{font-family:ui-monospace,Consolas,"Cascadia Mono",monospace;letter-spacing:.02em}
