:root{
  --bg:#0f172a; --bg-soft:#1e293b; --surface:#ffffff; --muted:#64748b;
  --text:#0f172a; --text-light:#475569;
  --primary:#2563eb; --primary-dark:#1d4ed8; --primary-soft:#dbeafe;
  --accent:#7c3aed; --success:#16a34a; --warning:#ea580c; --danger:#dc2626;
  --border:#e2e8f0; --shadow:0 1px 3px rgba(0,0,0,.08),0 4px 12px rgba(0,0,0,.04);
  --radius:10px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:#f8fafc; color:var(--text); line-height:1.55;
}
a{color:var(--primary); text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1200px; margin:0 auto; padding:0 24px}

/* TOPBAR */
.topbar{background:linear-gradient(135deg,var(--bg) 0%,var(--bg-soft) 100%); color:#fff; box-shadow:var(--shadow)}
.topbar a{color:#e2e8f0}
.topbar-inner{display:flex; align-items:center; justify-content:space-between; padding:14px 24px; gap:24px; flex-wrap:wrap}
.brand{display:flex; align-items:center; gap:12px; color:#fff !important; text-decoration:none}
.brand-mark{font-size:28px}
.brand strong{display:block; font-size:18px; line-height:1.1}
.brand small{display:block; font-size:11px; color:#94a3b8; letter-spacing:.05em; text-transform:uppercase}
.topnav{display:flex; align-items:center; gap:18px; flex-wrap:wrap}
.topnav a{font-size:14px; font-weight:500}
.user-chip{display:inline-flex; align-items:center; gap:8px; font-size:13px; color:#cbd5e1}

/* MAIN */
.main{padding:32px 24px 64px; min-height:calc(100vh - 180px)}

/* FLASH */
.flash{padding:14px 18px; border-radius:var(--radius); margin-bottom:24px; font-weight:500; border:1px solid}
.flash-success{background:#f0fdf4; color:#166534; border-color:#bbf7d0}
.flash-error  {background:#fef2f2; color:#991b1b; border-color:#fecaca}
.flash-info   {background:var(--primary-soft); color:var(--primary-dark); border-color:#bfdbfe}

/* TÍTULOS */
h1{font-size:28px; margin:0 0 8px; letter-spacing:-.02em}
h2{font-size:20px; margin:24px 0 12px}
h3{font-size:16px; margin:16px 0 8px}
.page-head{display:flex; justify-content:space-between; align-items:flex-end; gap:24px; margin-bottom:28px; flex-wrap:wrap}
.page-head p{margin:4px 0 0; color:var(--text-light)}
.crumb{font-size:13px; color:var(--muted); margin-bottom:8px}
.crumb a{color:var(--muted)}

/* CARDS */
.grid{display:grid; gap:18px}
.grid-3{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
  padding:20px; box-shadow:var(--shadow); transition:.15s; display:block; color:inherit; text-decoration:none !important;
}
.card:hover{transform:translateY(-2px); border-color:var(--primary); box-shadow:0 6px 18px rgba(37,99,235,.12)}
.card-icon{font-size:28px; margin-bottom:8px}
.card-title{font-size:17px; font-weight:600; margin:0 0 4px}
.card-desc{font-size:13px; color:var(--text-light); margin:0; min-height:36px}
.card-meta{margin-top:14px; padding-top:12px; border-top:1px dashed var(--border); font-size:12px; color:var(--muted); display:flex; justify-content:space-between}

/* BADGES */
.badge{display:inline-block; padding:2px 8px; border-radius:999px; font-size:11px; font-weight:700; letter-spacing:.04em}
.badge-admin{background:#fee2e2; color:#991b1b}
.badge-editor{background:#fef3c7; color:#92400e}
.badge-reader{background:#e0e7ff; color:#3730a3}
.badge-alto{background:#fee2e2; color:#991b1b}
.badge-medio{background:#fef3c7; color:#92400e}
.badge-baixo{background:#dcfce7; color:#166534}

/* BOTÕES */
.btn{
  display:inline-flex; align-items:center; gap:8px; padding:9px 16px; border-radius:8px; border:1px solid var(--primary);
  background:var(--primary); color:#fff !important; font-weight:600; font-size:14px; cursor:pointer;
  text-decoration:none !important; transition:.15s;
}
.btn:hover{background:var(--primary-dark); border-color:var(--primary-dark)}
.btn-ghost{background:transparent; color:#fff !important; border-color:rgba(255,255,255,.3)}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-secondary{background:#fff; color:var(--text) !important; border-color:var(--border)}
.btn-secondary:hover{background:#f1f5f9}
.btn-danger{background:var(--danger); border-color:var(--danger)}
.btn-danger:hover{background:#b91c1c; border-color:#b91c1c}
.btn-sm{padding:5px 10px; font-size:12px}
.btn-row{display:flex; gap:8px; flex-wrap:wrap; margin-top:16px}

/* FORMULÁRIOS */
.form-card{background:#fff; border:1px solid var(--border); border-radius:var(--radius); padding:24px; box-shadow:var(--shadow); max-width:760px}
.form-row{display:grid; gap:6px; margin-bottom:16px}
.form-row label{font-size:13px; font-weight:600; color:var(--text-light)}
.form-row input[type=text],.form-row input[type=email],.form-row input[type=password],.form-row input[type=number],.form-row select,.form-row textarea{
  width:100%; padding:10px 12px; border:1px solid var(--border); border-radius:8px; font-size:14px; font-family:inherit;
  background:#fff; transition:.15s;
}
.form-row textarea{min-height:90px; resize:vertical}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:none; border-color:var(--primary); box-shadow:0 0 0 3px var(--primary-soft)}
.form-grid{display:grid; grid-template-columns:1fr 1fr; gap:16px}
@media(max-width:640px){.form-grid{grid-template-columns:1fr}}

/* TABELAS */
.table{width:100%; border-collapse:collapse; background:#fff; border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow)}
.table th,.table td{padding:12px 16px; text-align:left; border-bottom:1px solid var(--border); font-size:14px}
.table th{background:#f8fafc; font-weight:600; color:var(--text-light); font-size:12px; text-transform:uppercase; letter-spacing:.05em}
.table tr:last-child td{border-bottom:none}
.table tr:hover{background:#f8fafc}

/* PROCESSOS - tabs */
.tabs{display:flex; gap:4px; background:#f1f5f9; padding:4px; border-radius:10px; margin-bottom:24px; flex-wrap:wrap}
.tabs a{flex:1; min-width:120px; text-align:center; padding:10px 14px; border-radius:8px; font-weight:600; color:var(--text-light); font-size:14px; text-decoration:none}
.tabs a.active{background:#fff; color:var(--primary); box-shadow:var(--shadow)}

/* LISTAS DE STEPS */
.step{display:flex; gap:14px; padding:14px; background:#fff; border:1px solid var(--border); border-radius:8px; margin-bottom:8px}
.step-num{flex:0 0 32px; height:32px; background:var(--primary); color:#fff; border-radius:50%; display:flex; align-items:center; justify-content:center; font-weight:700}
.step-body{flex:1}
.step-text{font-weight:600}
.step-details{font-size:13px; color:var(--text-light); margin-top:4px}

.section{background:#fff; border:1px solid var(--border); border-radius:var(--radius); padding:20px; margin-bottom:18px; box-shadow:var(--shadow)}
.section h2{margin-top:0; display:flex; align-items:center; gap:8px}
.section ul{margin:8px 0 0; padding-left:20px}
.section li{margin-bottom:6px}
.empty{color:var(--muted); font-style:italic; padding:24px; text-align:center}

.meta-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:14px; margin-bottom:24px}
.meta-item{background:#fff; border:1px solid var(--border); border-radius:8px; padding:12px 14px}
.meta-item dt{font-size:11px; color:var(--muted); text-transform:uppercase; letter-spacing:.05em; font-weight:700; margin:0 0 4px}
.meta-item dd{margin:0; font-weight:500}

.tag-list{display:flex; gap:6px; flex-wrap:wrap}
.tag{background:#f1f5f9; padding:3px 9px; border-radius:6px; font-size:12px; color:var(--text-light)}

.footer{background:#fff; border-top:1px solid var(--border); padding:20px 0; color:var(--muted); text-align:center}

/* LOGIN */
.login-box{max-width:420px; margin:60px auto; background:#fff; padding:36px; border-radius:14px; box-shadow:0 10px 40px rgba(0,0,0,.08); border:1px solid var(--border)}
.login-box h1{text-align:center; margin-bottom:6px}
.login-box .sub{text-align:center; color:var(--text-light); margin-bottom:28px; font-size:14px}
.login-box .btn{width:100%; justify-content:center; padding:12px}
.login-hint{margin-top:20px; padding:14px; background:#f8fafc; border-radius:8px; font-size:12px; color:var(--text-light); border:1px dashed var(--border)}
.login-hint code{background:#fff; padding:1px 5px; border-radius:4px; border:1px solid var(--border); font-size:11px}

/* PRINT */
@media print{
  .topbar,.footer,.btn,.tabs,.btn-row{display:none !important}
  body{background:#fff}
  .card,.section,.form-card{box-shadow:none; border:1px solid #ccc; page-break-inside:avoid}
}