:root{
  --bg:#eef3f8;
  --panel:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --line:#e2e8f0;
  --primary:#2563eb;
  --primary-strong:#1d4ed8;
  --primary-soft:#dbeafe;
  --success:#16a34a;
  --warning:#f59e0b;
  --danger:#dc2626;
  --dark:#111827;
  --shadow:0 18px 45px rgba(15, 23, 42, .10);
  --shadow-soft:0 10px 26px rgba(15, 23, 42, .08);
  --radius:22px;
  --radius-sm:14px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top left, rgba(37,99,235,.13), transparent 35%),
    linear-gradient(135deg, #f8fafc 0%, #edf3f9 45%, #e9eff7 100%);
  min-height:100vh;
}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}

.login-page{
  min-height:100vh;
  display:grid;
  grid-template-columns:1.08fr .92fr;
}
.login-hero{
  padding:52px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  color:white;
  background:
    linear-gradient(145deg, rgba(15,23,42,.95), rgba(30,64,175,.92)),
    radial-gradient(circle at 70% 20%, rgba(96,165,250,.42), transparent 26%);
  position:relative;
  overflow:hidden;
}
.login-hero:after{
  content:"";
  position:absolute;
  inset:auto -8% -24% 18%;
  height:380px;
  transform:rotate(-7deg);
  border-radius:42px;
  background:linear-gradient(90deg, rgba(255,255,255,.11), rgba(255,255,255,.025));
}
.logo-mark{display:flex;gap:14px;align-items:center;font-weight:900;letter-spacing:-.02em;font-size:25px;position:relative;z-index:1}
.logo-icon{width:46px;height:46px;border-radius:15px;background:#fff;color:#1d4ed8;display:grid;place-items:center;box-shadow:0 12px 30px rgba(0,0,0,.18)}
.hero-copy{max-width:710px;position:relative;z-index:1}
.hero-copy h1{font-size:clamp(38px,5vw,72px);line-height:.96;margin:0 0 20px;letter-spacing:-.055em}
.hero-copy p{font-size:20px;line-height:1.55;color:#dbeafe;max-width:650px}
.hero-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;position:relative;z-index:1}
.hero-stat{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:18px;backdrop-filter:blur(8px)}
.hero-stat strong{font-size:24px;display:block}
.hero-stat span{color:#dbeafe;font-size:13px}
.login-card-wrap{display:grid;place-items:center;padding:28px}
.login-card{width:min(460px,100%);background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.75);box-shadow:var(--shadow);border-radius:30px;padding:34px;backdrop-filter:blur(14px)}
.login-card h2{font-size:30px;margin:0 0 8px;letter-spacing:-.035em}
.login-card p{color:var(--muted);margin:0 0 26px;line-height:1.5}
.demo-box{border:1px dashed #93c5fd;background:#eff6ff;border-radius:18px;padding:14px;margin-top:18px;color:#1e3a8a;font-size:14px}

.app-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}
.sidebar{
  background:rgba(15,23,42,.98);
  color:white;
  padding:24px 18px;
  position:sticky;
  top:0;
  height:100vh;
  overflow:auto;
}
.brand{display:flex;align-items:center;gap:12px;padding:4px 8px 24px;border-bottom:1px solid rgba(255,255,255,.11);margin-bottom:18px}
.brand .logo-icon{width:42px;height:42px;border-radius:14px;box-shadow:none}
.brand strong{font-size:20px;letter-spacing:-.03em;display:block}
.brand span{color:#93c5fd;font-size:12px}
.nav{display:flex;flex-direction:column;gap:6px}
.nav button{
  border:0;
  background:transparent;
  color:#cbd5e1;
  display:flex;
  gap:10px;
  align-items:center;
  text-align:left;
  width:100%;
  border-radius:14px;
  padding:12px 13px;
  transition:.18s ease;
}
.nav button:hover,.nav button.active{background:rgba(255,255,255,.10);color:white}
.nav .nav-sep{height:1px;background:rgba(255,255,255,.10);margin:10px 0}
.side-footer{margin-top:22px;padding:16px;border-radius:18px;background:linear-gradient(145deg, rgba(37,99,235,.24), rgba(14,165,233,.12));border:1px solid rgba(147,197,253,.22);font-size:13px;color:#dbeafe;line-height:1.45}
.content{padding:28px;min-width:0}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:22px}
.page-title h1{font-size:34px;margin:0 0 4px;letter-spacing:-.04em}
.page-title p{margin:0;color:var(--muted)}
.top-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}

.btn{border:0;border-radius:14px;padding:11px 15px;font-weight:800;background:#e2e8f0;color:#0f172a;display:inline-flex;align-items:center;gap:8px;justify-content:center;transition:.18s ease;white-space:nowrap}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-soft)}
.btn.primary{background:var(--primary);color:white}
.btn.primary:hover{background:var(--primary-strong)}
.btn.dark{background:var(--dark);color:white}
.btn.success{background:#dcfce7;color:#166534}
.btn.warning{background:#fef3c7;color:#92400e}
.btn.danger{background:#fee2e2;color:#991b1b}
.btn.ghost{background:white;border:1px solid var(--line)}
.icon-btn{width:42px;height:42px;border-radius:14px;border:1px solid var(--line);background:white;font-size:20px;display:grid;place-items:center;color:var(--text)}

.grid{display:grid;gap:18px}
.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:rgba(255,255,255,.92);border:1px solid rgba(226,232,240,.9);box-shadow:var(--shadow-soft);border-radius:var(--radius);padding:20px;min-width:0}
.card-title{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:14px}
.card h2,.card h3{margin:0;letter-spacing:-.025em}
.card h2{font-size:22px}.card h3{font-size:17px}
.card p{color:var(--muted);line-height:1.5}
.kpi{position:relative;overflow:hidden}
.kpi:after{content:"";position:absolute;right:-22px;top:-22px;width:100px;height:100px;border-radius:50%;background:rgba(37,99,235,.09)}
.kpi span{color:var(--muted);font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}
.kpi strong{display:block;font-size:30px;letter-spacing:-.045em;margin-top:10px}
.kpi small{display:block;color:var(--muted);margin-top:8px}
.kpi.good strong{color:var(--success)}.kpi.bad strong{color:var(--danger)}.kpi.warn strong{color:var(--warning)}

.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px;background:white}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:760px}
th,td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:#475569;background:#f8fafc;position:sticky;top:0;z-index:1}
tr:last-child td{border-bottom:0}
tr:hover td{background:#f8fafc}
.actions{display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900;background:#e2e8f0;color:#334155;white-space:nowrap}
.pill.green{background:#dcfce7;color:#166534}.pill.red{background:#fee2e2;color:#991b1b}.pill.yellow{background:#fef3c7;color:#92400e}.pill.blue{background:#dbeafe;color:#1e40af}.pill.dark{background:#e5e7eb;color:#111827}

.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form-grid .full{grid-column:1/-1}
.field label{display:block;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.055em;color:#475569;margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;border:1px solid #dbe3ef;background:#fff;border-radius:14px;padding:12px 13px;color:var(--text);outline:none;transition:.15s ease;
}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:#93c5fd;box-shadow:0 0 0 4px #dbeafe}
.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px;flex-wrap:wrap}
.search-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.search-row input,.search-row select{border:1px solid var(--line);border-radius:14px;padding:11px 13px;background:white;min-width:210px}

.progress{height:10px;background:#e2e8f0;border-radius:999px;overflow:hidden}
.progress span{display:block;height:100%;background:linear-gradient(90deg,#2563eb,#06b6d4);border-radius:999px}
.empty{padding:28px;border:1px dashed #cbd5e1;border-radius:20px;background:#f8fafc;text-align:center;color:var(--muted)}
.alert-list{display:grid;gap:10px}
.alert{display:flex;gap:12px;align-items:flex-start;border:1px solid #fed7aa;background:#fff7ed;border-radius:16px;padding:13px;color:#7c2d12}
.alert.danger{border-color:#fecaca;background:#fff1f2;color:#881337}.alert.good{border-color:#bbf7d0;background:#f0fdf4;color:#14532d}
.alert strong{display:block;margin-bottom:2px}.alert span{font-size:13px;color:inherit;opacity:.82}

.chart{width:100%;height:260px;display:block;border-radius:18px;background:#f8fafc;border:1px solid var(--line)}
.mini-bars{display:grid;gap:10px}.mini-bar{display:grid;grid-template-columns:130px 1fr 90px;gap:12px;align-items:center;font-size:13px}.mini-bar .track{height:9px;border-radius:999px;background:#e2e8f0;overflow:hidden}.mini-bar .track span{display:block;height:100%;border-radius:999px;background:#2563eb}.mini-bar strong{text-align:right}

.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.64);display:grid;place-items:center;padding:20px;z-index:50;backdrop-filter:blur(6px)}
.modal{width:min(920px,100%);max-height:92vh;overflow:auto;background:white;border-radius:28px;box-shadow:0 28px 80px rgba(0,0,0,.28)}
.modal-header{position:sticky;top:0;background:white;z-index:2;display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:22px 24px;border-bottom:1px solid var(--line)}
.modal-header h2{margin:0;font-size:24px;letter-spacing:-.035em}.eyebrow{margin:0 0 5px;color:var(--primary);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.modal-content{padding:22px 24px 24px}

.report{background:white;border-radius:24px;padding:22px;border:1px solid var(--line)}
.report-header{display:flex;justify-content:space-between;gap:18px;border-bottom:2px solid #0f172a;padding-bottom:18px;margin-bottom:18px}
.report-header h2{margin:0;font-size:28px}.report-section{margin:20px 0}.report-section h3{margin:0 0 10px}.report-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.report-box{border:1px solid var(--line);border-radius:14px;padding:12px}.report-box span{color:var(--muted);font-size:12px;text-transform:uppercase;font-weight:900}.report-box strong{display:block;font-size:18px;margin-top:6px}

.toast{position:fixed;right:22px;bottom:22px;background:#0f172a;color:white;border-radius:16px;padding:14px 16px;box-shadow:var(--shadow);z-index:60;max-width:360px;line-height:1.35}

@media(max-width:1050px){
  .login-page{grid-template-columns:1fr}.login-hero{min-height:430px}.app-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.nav{display:grid;grid-template-columns:repeat(2,1fr)}.content{padding:18px}.grid.cols-4,.grid.cols-3{grid-template-columns:repeat(2,1fr)}.topbar{align-items:flex-start;flex-direction:column}.top-actions{justify-content:flex-start}.report-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
  .login-hero{padding:30px}.hero-grid{grid-template-columns:1fr}.login-card-wrap{padding:18px}.login-card{padding:24px}.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.nav{grid-template-columns:1fr}.page-title h1{font-size:27px}.kpi strong{font-size:25px}.mini-bar{grid-template-columns:1fr}.report-header{flex-direction:column}.report-grid{grid-template-columns:1fr}
}

@media print{
  body{background:white}.sidebar,.topbar,.btn,.search-row,.no-print{display:none!important}.app-shell{display:block}.content{padding:0}.card{box-shadow:none;border:0}.report{border:0;padding:0}.table-wrap{border:0}table{min-width:auto}.modal-backdrop{position:static;background:white;padding:0}.modal{box-shadow:none;max-height:none;width:100%;border-radius:0}.modal-header{display:none}.modal-content{padding:0}.toast{display:none}
}

/* Autenticação com cadastro de usuários */
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;background:#f1f5f9;border-radius:16px;padding:6px;margin-bottom:22px}
.auth-tabs button{border:0;background:transparent;border-radius:12px;padding:12px 10px;font-weight:800;color:#64748b;cursor:pointer}
.auth-tabs button.active{background:white;color:#0f172a;box-shadow:0 8px 20px rgba(15,23,42,.08)}
.user-chip{display:flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);border-radius:16px;padding:12px;margin-bottom:16px}
.user-chip span{font-size:22px}.user-chip div{display:grid;gap:2px}.user-chip small{color:#cbd5e1;word-break:break-all}
input:disabled{background:#f1f5f9;color:#64748b;cursor:not-allowed}