:root{
  --brand:#1f8a4c; --brand-dark:#146638; --brand-light:#e7f5ec;
  --accent:#0ea5a4; --bg:#f4f6f8; --card:#ffffff; --text:#1f2937;
  --muted:#6b7280; --border:#e5e7eb; --danger:#dc2626; --warn:#d97706;
  --ok:#16a34a; --info:#2563eb; --shadow:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.04);
  --radius:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:14px}
a{color:var(--brand);text-decoration:none}

/* Layout */
.app{display:flex;min-height:100vh}
.sidebar{width:248px;background:linear-gradient(180deg,var(--brand-dark),#0f4d2a);color:#fff;
  display:flex;flex-direction:column;position:fixed;height:100vh;z-index:20;transition:transform .25s}
.brand{padding:22px 20px;display:flex;align-items:center;gap:12px;border-bottom:1px solid rgba(255,255,255,.12)}
.brand .logo{width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.15);
  display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.brand .logo img{width:100%;height:100%;object-fit:cover;border-radius:10px}
.brand h1{font-size:16px;font-weight:700;line-height:1.2}
.brand span{font-size:11px;opacity:.8;font-weight:400}
.nav{flex:1;padding:12px 10px;overflow-y:auto}
.nav a{display:flex;align-items:center;gap:12px;color:rgba(255,255,255,.85);padding:11px 14px;
  border-radius:9px;margin-bottom:3px;font-weight:500;font-size:13.5px;transition:.15s}
.nav a:hover{background:rgba(255,255,255,.1);color:#fff}
.nav a.active{background:rgba(255,255,255,.18);color:#fff}
.nav a .ic{font-size:17px;width:22px;text-align:center}
.sidebar-foot{padding:14px 18px;font-size:11px;opacity:.6;border-top:1px solid rgba(255,255,255,.12)}
.main{flex:1;margin-left:248px;display:flex;flex-direction:column;min-width:0}
.topbar{background:var(--card);border-bottom:1px solid var(--border);padding:14px 26px;
  display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}
.topbar h2{font-size:19px;font-weight:700}
.topbar .sub{font-size:12.5px;color:var(--muted);margin-top:1px}
.topbar-actions{display:flex;gap:10px;align-items:center}
.content{padding:26px;flex:1}
.hamb{display:none;background:none;border:none;font-size:22px;color:var(--text)}

/* Buttons */
.btn{border:none;border-radius:9px;padding:10px 16px;font-weight:600;font-size:13.5px;
  display:inline-flex;align-items:center;gap:7px;transition:.15s;background:var(--border);color:var(--text)}
.btn:hover{filter:brightness(.97)}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);filter:none}
.btn-accent{background:var(--accent);color:#fff}
.btn-ghost{background:transparent;border:1px solid var(--border)}
.btn-danger{background:#fee2e2;color:var(--danger)}
.btn-sm{padding:6px 11px;font-size:12.5px;border-radius:7px}
.btn-icon{padding:7px 9px;background:transparent;border:1px solid var(--border);border-radius:7px}
.btn-icon:hover{background:var(--bg)}

/* Cards */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border)}
.card-pad{padding:20px}
.grid{display:grid;gap:18px}
.stat-grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.stat{padding:18px 20px;display:flex;flex-direction:column;gap:6px;position:relative;overflow:hidden}
.stat .lbl{font-size:12.5px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.stat .val{font-size:28px;font-weight:800;line-height:1}
.stat .ico{position:absolute;right:16px;top:16px;font-size:26px;opacity:.16}
.stat.b-green{border-left:4px solid var(--brand)}
.stat.b-blue{border-left:4px solid var(--info)}
.stat.b-orange{border-left:4px solid var(--warn)}
.stat.b-teal{border-left:4px solid var(--accent)}

/* Tables */
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{text-align:left;padding:12px 14px;font-size:11.5px;text-transform:uppercase;letter-spacing:.03em;
  color:var(--muted);font-weight:700;border-bottom:2px solid var(--border);white-space:nowrap}
td{padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:middle}
tbody tr:hover{background:var(--bg)}
.tbl-actions{display:flex;gap:6px}

/* Badges */
.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:20px;
  font-size:11.5px;font-weight:700;white-space:nowrap}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.b-agendado{background:#dbeafe;color:#1d4ed8}
.b-andamento{background:#fef3c7;color:#b45309}
.b-concluido{background:#dcfce7;color:#15803d}
.b-cancelado{background:#fee2e2;color:#b91c1c}
.b-pf{background:#ede9fe;color:#6d28d9}
.b-pj{background:#e0f2fe;color:#0369a1}

/* Forms */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:5px}
.field.full{grid-column:1/-1}
.field label{font-size:12.5px;font-weight:600;color:#374151}
.field input,.field select,.field textarea{padding:9px 11px;border:1px solid var(--border);
  border-radius:8px;background:#fff;transition:.15s;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);
  box-shadow:0 0 0 3px var(--brand-light)}
.field textarea{resize:vertical;min-height:64px}
.req::after{content:" *";color:var(--danger)}

/* Modal */
.modal-bg{position:fixed;inset:0;background:rgba(17,24,39,.55);display:none;align-items:flex-start;
  justify-content:center;z-index:100;padding:40px 16px;overflow-y:auto}
.modal-bg.open{display:flex}
.modal{background:#fff;border-radius:16px;width:100%;max-width:620px;box-shadow:0 20px 60px rgba(0,0,0,.3);
  animation:pop .2s}
.modal.wide{max-width:820px}
@keyframes pop{from{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}
.modal-head{padding:18px 22px;border-bottom:1px solid var(--border);display:flex;
  align-items:center;justify-content:space-between}
.modal-head h3{font-size:17px;font-weight:700}
.modal-body{padding:22px;max-height:65vh;overflow-y:auto}
.modal-foot{padding:16px 22px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}
.close-x{background:none;border:none;font-size:24px;color:var(--muted);line-height:1}

/* Toolbar / search */
.toolbar{display:flex;gap:12px;align-items:center;margin-bottom:18px;flex-wrap:wrap}
.search{flex:1;min-width:200px;position:relative}
.search input{width:100%;padding:10px 12px 10px 38px;border:1px solid var(--border);border-radius:9px;background:#fff}
.search::before{content:"🔍";position:absolute;left:12px;top:50%;transform:translateY(-50%);opacity:.5}
.filter-sel{padding:10px 12px;border:1px solid var(--border);border-radius:9px;background:#fff;font-weight:500}

/* Chips */
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{padding:5px 11px;border-radius:18px;background:var(--bg);border:1px solid var(--border);
  font-size:12.5px;font-weight:600;cursor:pointer;user-select:none;transition:.15s}
.chip.on{background:var(--brand);color:#fff;border-color:var(--brand)}

/* Section titles */
.sec-title{font-size:15px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.empty{text-align:center;padding:48px 20px;color:var(--muted)}
.empty .big{font-size:44px;margin-bottom:10px;opacity:.5}

/* Product lines in OS */
.prodline{display:grid;grid-template-columns:2fr 1fr auto;gap:10px;align-items:end;margin-bottom:10px}
.mini-lbl{font-size:11px;color:var(--muted);font-weight:600;margin-bottom:3px;display:block}

/* Dashboard layout */
.dash-2{display:grid;grid-template-columns:1.4fr 1fr;gap:18px;margin-top:18px}
.list-item{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--border)}
.list-item:last-child{border-bottom:none}
.avatar{width:38px;height:38px;border-radius:10px;background:var(--brand-light);color:var(--brand-dark);
  display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.li-main{flex:1;min-width:0}
.li-main b{font-size:13.5px}
.li-main small{color:var(--muted);display:block}

/* Toast */
.toast{position:fixed;bottom:24px;right:24px;background:#1f2937;color:#fff;padding:13px 20px;
  border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:200;font-weight:500;
  display:none;align-items:center;gap:10px;animation:pop .2s}
.toast.show{display:flex}
.toast.ok{background:var(--brand-dark)}
.toast.err{background:var(--danger)}

/* Certificate */
.cert-actions{display:flex;gap:10px;margin-bottom:18px;flex-wrap:wrap}
#certArea{background:#fff}
.certificate{width:800px;max-width:100%;margin:0 auto;background:#fff;padding:54px 60px;
  border:2px solid var(--brand);position:relative;font-family:Georgia,'Times New Roman',serif}
.certificate .cert-border{position:absolute;inset:10px;border:1px solid var(--brand-light);pointer-events:none}
.cert-h{text-align:center;border-bottom:3px double var(--brand);padding-bottom:20px;margin-bottom:26px}
.cert-h .cert-logo{font-size:38px}
.cert-h h1{color:var(--brand-dark);font-size:26px;letter-spacing:1px;margin:6px 0}
.cert-h .emp{font-size:15px;color:var(--muted)}
.cert-title{text-align:center;font-size:22px;font-weight:bold;color:var(--brand-dark);
  letter-spacing:2px;margin:18px 0 26px;text-transform:uppercase}
.cert-body{font-size:15px;line-height:2;text-align:justify;color:#222}
.cert-body b{color:#000}
.cert-info{margin:24px 0;display:grid;grid-template-columns:1fr 1fr;gap:8px 24px;font-size:14px}
.cert-info div{padding:6px 0;border-bottom:1px dotted #ccc}
.cert-sign{margin-top:56px;display:flex;justify-content:space-around;text-align:center}
.cert-sign .sig{width:260px}
.cert-sign .line{border-top:1px solid #333;padding-top:6px;font-size:13px}
.cert-foot{margin-top:34px;text-align:center;font-size:11.5px;color:var(--muted);
  border-top:1px solid var(--border);padding-top:14px;font-family:sans-serif}

/* Reports */
.rep-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.chart-box{position:relative;height:300px}

@media(max-width:900px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .hamb{display:block}
  .form-grid,.rep-grid,.dash-2{grid-template-columns:1fr}
  .content{padding:16px}
}
@media print{
  .sidebar,.topbar,.cert-actions,.no-print{display:none!important}
  .main{margin:0}.content{padding:0}
  .certificate{border:2px solid var(--brand);box-shadow:none}
  body{background:#fff}
}