:root{
  --ink:#14232E;
  --petrol:#0E3A4A;
  --petrol-2:#0A2C39;
  --paper:#F6F4EF;
  --card:#FFFFFF;
  --brass:#A8823C;
  --brass-soft:#F2EAD8;
  --ok:#2E7D5B;
  --ok-soft:#E4F0EA;
  --warn:#B4831F;
  --warn-soft:#F7EED9;
  --danger:#B0442E;
  --danger-soft:#F6E5E0;
  --muted:#6B7680;
  --line:#E4E0D6;
  --shadow:0 1px 2px rgba(20,35,46,.06),0 8px 24px rgba(20,35,46,.07);
  --r:12px;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{font-family:'Public Sans',sans-serif;background:var(--paper);color:var(--ink);font-size:14px;line-height:1.5}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:14px;color:var(--ink)}
h1,h2,h3,.display{font-family:'Fraunces',serif;font-weight:600;letter-spacing:-.01em}
.mono{font-family:'IBM Plex Mono',monospace}
:focus-visible{outline:2px solid var(--brass);outline-offset:2px}

/* ---------- LOGIN ---------- */
#loginScreen{min-height:100vh;display:flex}
.login-left{flex:1.1;background:linear-gradient(160deg,var(--petrol) 0%,var(--petrol-2) 70%);color:#F4EFE4;display:flex;flex-direction:column;justify-content:space-between;padding:48px 56px;position:relative;overflow:hidden}
.login-left::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;border:1px solid rgba(168,130,60,.35)}
.login-left::before{content:"";position:absolute;right:-60px;top:-60px;width:300px;height:300px;border-radius:50%;border:1px solid rgba(168,130,60,.2)}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:42px;height:42px;border-radius:10px;background:var(--brass);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Fraunces',serif;font-size:22px;font-weight:700}
.brand small{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#C8B98F}
.brand b{font-family:'Fraunces',serif;font-size:19px;font-weight:600}
.login-hero h1{font-size:40px;line-height:1.15;max-width:420px;font-weight:600}
.login-hero h1 em{font-style:italic;color:#D9BE7F}
.login-hero p{margin-top:16px;max-width:400px;color:#B9C6CC;font-size:15px}
.login-steps{display:flex;gap:0;margin-top:36px;align-items:center}
.lstep{display:flex;align-items:center;gap:10px}
.lstep .n{width:30px;height:30px;border-radius:50%;border:1px solid var(--brass);color:#E4CE96;display:flex;align-items:center;justify-content:center;font-family:'Fraunces',serif;font-size:14px}
.lstep span{font-size:12px;color:#C4CFD4}
.lsep{width:36px;height:1px;background:rgba(168,130,60,.5);margin:0 12px}
.login-foot{font-size:12px;color:#7E939C}
.login-right{flex:1;display:flex;align-items:center;justify-content:center;padding:40px}
.login-card{width:100%;max-width:420px}
.login-card h2{font-size:24px;margin-bottom:6px}
.login-card>p{color:var(--muted);margin-bottom:24px}
.role-card{display:flex;align-items:center;gap:14px;width:100%;text-align:left;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;margin-bottom:10px;transition:border-color .15s, transform .15s}
.role-card:hover{border-color:var(--brass);transform:translateX(3px)}
.avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:#fff;flex:none}
.role-card b{display:block;font-size:14px}
.role-card span{font-size:12px;color:var(--muted)}
.role-card .tag{margin-left:auto;font-size:10px;letter-spacing:.08em;text-transform:uppercase;background:var(--brass-soft);color:var(--brass);padding:4px 8px;border-radius:20px;font-weight:700}

/* ---------- APP SHELL ---------- */
#app{display:none;min-height:100vh}
#app.on{display:grid;grid-template-columns:240px 1fr}
.sidebar{background:var(--petrol);color:#DDE6E9;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.side-brand{padding:20px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.nav{padding:14px 10px;flex:1;min-height:0;overflow-y:auto}
.nav-label{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#7E939C;padding:10px 10px 6px}
.nav-item{display:flex;align-items:center;gap:10px;width:100%;background:none;border:none;color:#C4CFD4;padding:10px 12px;border-radius:9px;font-size:13.5px;font-weight:500;text-align:left;margin-bottom:2px}
.nav-item svg{flex:none}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-item.active{background:var(--brass);color:#fff}
.nav-item .pill{margin-left:auto;background:#D9822B;color:#fff;font-size:11px;font-weight:700;border-radius:20px;padding:1px 8px}
.side-user{padding:14px 16px;border-top:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;gap:10px}
.side-user-top{display:flex;align-items:center;gap:10px;min-width:0}
.side-user-top>div{min-width:0}
.side-user b{display:block;font-size:13px;color:#fff}
.side-user span{font-size:11px;color:#8CA0A8}
.side-user-actions{display:flex;gap:6px}
.side-user button{flex:1;background:none;border:1px solid rgba(255,255,255,.2);color:#C4CFD4;border-radius:8px;padding:6px 9px;font-size:11px}
.side-user button:hover{border-color:var(--brass);color:#fff}
.main{padding:28px 36px 60px;max-width:1180px;width:100%}
.topbar{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:24px;gap:16px;flex-wrap:wrap}
.topbar h1{font-size:26px}
.topbar .sub{color:var(--muted);margin-top:2px;font-size:13px}

/* ---------- COMPONENTS ---------- */
.btn{border:none;border-radius:10px;padding:10px 16px;font-size:13.5px;font-weight:600;display:inline-flex;align-items:center;gap:8px}
.btn-primary{background:var(--petrol);color:#fff}
.btn-primary:hover{background:var(--petrol-2)}
.btn-brass{background:var(--brass);color:#fff}
.btn-brass:hover{filter:brightness(.94)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--brass)}
.btn-ok{background:var(--ok);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn:disabled{opacity:.5;cursor:not-allowed}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.kpi{padding:16px 18px}
.kpi .lab{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
.kpi .val{font-family:'Fraunces',serif;font-size:30px;font-weight:600;margin-top:6px}
.kpi .hint{font-size:12px;color:var(--muted);margin-top:2px}
.kpi.accent{border-top:3px solid var(--brass)}
.grid-2{display:grid;grid-template-columns:1.5fr 1fr;gap:16px}
.section-title{display:flex;align-items:center;justify-content:space-between;padding:16px 18px 0}
.section-title h3{font-size:16px}
.section-title a{font-size:12.5px;color:var(--brass);font-weight:600;text-decoration:none;cursor:pointer}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;border-radius:20px;padding:3px 10px}
.badge .dot{width:6px;height:6px;border-radius:50%;background:currentColor}
.b-wait{background:var(--warn-soft);color:var(--warn)}
.b-ok{background:var(--ok-soft);color:var(--ok)}
.b-no{background:var(--danger-soft);color:var(--danger)}
.b-draft{background:#EEF1F3;color:var(--muted)}
table{width:100%;border-collapse:collapse}
th{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-align:left;padding:12px 18px;border-bottom:1px solid var(--line);font-weight:700}
td{padding:13px 18px;border-bottom:1px solid #EFECE4;font-size:13.5px;vertical-align:middle}
tr.rowlink{cursor:pointer}
tr.rowlink:hover td{background:#FBFAF6}
tr:last-child td{border-bottom:none}
td .doc-t{font-weight:600}
td .doc-s{font-size:12px;color:var(--muted)}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.filters input,.filters select{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:9px 12px}
.filters input{min-width:240px}
.empty{padding:44px;text-align:center;color:var(--muted)}
.empty b{display:block;font-family:'Fraunces',serif;font-size:17px;color:var(--ink);margin-bottom:4px}

/* pendências por aprovador */
.pend-row{display:flex;align-items:center;gap:12px;padding:12px 18px;border-bottom:1px solid #EFECE4}
.pend-row:last-child{border-bottom:none}
.pend-row b{font-size:13.5px;display:block}
.pend-row span{font-size:12px;color:var(--muted)}
.pend-row .n{margin-left:auto;font-family:'Fraunces',serif;font-size:20px;font-weight:600}
.pend-row .age{font-size:11px;color:var(--danger);font-weight:600}

/* ---------- FORM (nova solicitação) ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:12px;font-weight:700;color:#3D4A54}
.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fff}
.field textarea{resize:vertical;min-height:70px}
.field.invalid label{color:var(--danger)}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--danger);background:#FDF4F2}
.type-card.invalid{outline:1.5px solid var(--danger);outline-offset:-1px;border-radius:12px}
.type-card.invalid h3{color:var(--danger)}
.type-picker{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.type-opt{border:1px solid var(--line);border-radius:10px;padding:12px;background:#fff;text-align:left}
.type-opt b{display:block;font-size:13.5px}
.type-opt span{font-size:11.5px;color:var(--muted)}
.type-opt.sel{border-color:var(--brass);background:var(--brass-soft)}
.dropzone{border:1.5px dashed var(--line);border-radius:10px;padding:18px;text-align:center;color:var(--muted);background:#FBFAF6}
.dropzone button{background:none;border:none;color:var(--brass);font-weight:700;font-size:13px}
.file-item{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:9px 12px;margin-top:8px;background:#fff}
.file-item .fnum{width:22px;height:22px;border-radius:6px;background:var(--petrol);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;font-weight:700;flex:none}
.file-item b{font-size:13px}
.file-item span{font-size:11.5px;color:var(--muted)}
.file-item button{margin-left:auto;background:none;border:none;color:var(--danger);font-size:12px;font-weight:600}
.route-preview{background:#FBFAF6;border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.route-preview .rp-t{font-size:12px;font-weight:700;color:#3D4A54;margin-bottom:10px}

/* ---------- APPROVAL RAIL (signature element) ---------- */
.rail{display:flex;flex-direction:column;gap:0}
.rail-step{display:flex;gap:14px;position:relative;padding-bottom:22px}
.rail-step:last-child{padding-bottom:0}
.rail-step::before{content:"";position:absolute;left:17px;top:36px;bottom:0;width:2px;background:var(--line)}
.rail-step:last-child::before{display:none}
.rail-step.done::before{background:var(--ok)}
.rail-n{width:36px;height:36px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;font-family:'Fraunces',serif;font-weight:700;font-size:15px;border:2px solid var(--line);background:#fff;color:var(--muted);z-index:1}
.rail-step.done .rail-n{background:var(--ok);border-color:var(--ok);color:#fff}
.rail-step.now .rail-n{background:var(--brass-soft);border-color:var(--brass);color:var(--brass);box-shadow:0 0 0 4px rgba(168,130,60,.15)}
.rail-step.rej .rail-n{background:var(--danger);border-color:var(--danger);color:#fff}
.rail-body b{display:block;font-size:14px}
.rail-body .who{font-size:12.5px;color:var(--muted)}
.rail-evid{margin-top:8px;background:#FBFAF6;border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:11px;color:#4B5860}
.rail-evid .mono{font-size:10.5px;color:var(--brass);word-break:break-all}
.rail-wait-note{margin-top:6px;font-size:12px;color:var(--warn);font-weight:600}

/* ---------- DOC DETAIL ---------- */
.doc-layout{display:grid;grid-template-columns:1fr 360px;gap:16px;align-items:start}
.doc-head{padding:20px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.doc-head h2{font-size:20px}
.meta-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:18px 22px;border-bottom:1px solid var(--line)}
.meta .k{font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:700}
.meta .v{font-size:13.5px;font-weight:600;margin-top:3px}
.tabs{display:flex;gap:2px;padding:0 22px;border-bottom:1px solid var(--line)}
.tab{background:none;border:none;padding:12px 14px;font-size:13px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent}
.tab.active{color:var(--petrol);border-bottom-color:var(--brass)}
.tab-panel{padding:18px 22px}
.hist-item{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid #EFECE4}
.hist-item:last-child{border:none}
.hist-ic{width:30px;height:30px;border-radius:8px;background:#EEF1F3;display:flex;align-items:center;justify-content:center;flex:none}
.hist-item b{font-size:13px;display:block}
.hist-item span{font-size:12px;color:var(--muted)}
.hist-item .t{margin-left:auto;font-size:11.5px;color:var(--muted);white-space:nowrap}
.side-panel{position:sticky;top:20px}
.side-panel .card{margin-bottom:14px}
.panel-pad{padding:18px}
.panel-pad h3{font-size:15px;margin-bottom:14px}
.approve-box{background:var(--brass-soft);border:1px solid #E0D2AE;border-radius:var(--r);padding:16px;margin-bottom:14px}
.approve-box b{font-family:'Fraunces',serif;font-size:15px;display:block;margin-bottom:4px}
.approve-box p{font-size:12.5px;color:#6B5A2E;margin-bottom:12px}
.approve-actions{display:flex;gap:8px}
.cert{border-top:1px dashed var(--line);margin-top:4px;padding:14px 18px;background:#FBFAF6;border-radius:0 0 var(--r) var(--r)}
.cert .mono{font-size:10.5px;color:var(--muted);word-break:break-all}
.stamp{display:inline-flex;align-items:center;gap:8px;border:1.5px solid var(--ok);color:var(--ok);border-radius:8px;padding:6px 12px;font-family:'Fraunces',serif;font-weight:700;font-size:13px;transform:rotate(-2deg);background:#fff}
.stamp.no{border-color:var(--danger);color:var(--danger)}

/* ---------- MODAL / TOAST ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(14,44,57,.5);display:none;align-items:center;justify-content:center;z-index:50;padding:20px}
.modal-bg.on{display:flex}
.modal{background:#fff;border-radius:14px;max-width:480px;width:100%;padding:24px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.modal h3{font-size:18px;margin-bottom:8px}
.modal p{color:var(--muted);font-size:13.5px;margin-bottom:14px}
.modal textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px;min-height:80px}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}
#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 20px;border-radius:10px;font-size:13.5px;opacity:0;transition:.25s;z-index:60;box-shadow:var(--shadow);display:flex;gap:10px;align-items:center}
#toast.on{opacity:1;transform:translateX(-50%) translateY(0)}

/* config */
.rule-row{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid #EFECE4}
.rule-row:last-child{border:none}
.rule-row .rn{width:28px;height:28px;border-radius:50%;background:var(--petrol);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Fraunces',serif;font-size:13px;flex:none}
.rule-row b{display:block;font-size:13.5px}
.rule-row span{font-size:12px;color:var(--muted)}
.notice{background:var(--brass-soft);border:1px solid #E0D2AE;border-radius:10px;padding:12px 14px;font-size:12.5px;color:#6B5A2E;margin-bottom:16px}

@media(max-width:1000px){
  #app.on{grid-template-columns:1fr}
  .sidebar{position:relative;height:auto}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .grid-2,.doc-layout,.form-grid{grid-template-columns:1fr}
  .login-left{display:none}
  .meta-grid{grid-template-columns:1fr 1fr}
}
@media print{
  .sidebar,.topbar,.side-panel,.tabs{display:none!important}
  body{background:#fff}
}
@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}}