/* ============================================================
   GTech NFS-e — Identidade visual padrão GTech Sistemas
   ============================================================ */
:root{
  --primary:#1b6ef3;
  --azulD:#0f4fc4;
  --bg:#f6f9fc;
  --card:#ffffff;
  --texto:#1e2a3a;
  --texto2:#5b6b7f;
  --borda:#e3eaf3;
  --ok:#129d61;
  --erro:#d64545;
  --alerta:#e8a020;
  --grad:linear-gradient(135deg,#1b6ef3,#0f4fc4);
  --radius:12px;
  --sombra:0 2px 10px rgba(15,79,196,.07);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Plus Jakarta Sans',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--texto);font-size:14.5px;line-height:1.5}
a{color:var(--primary);text-decoration:none}

/* ---------- Layout: sidebar + conteúdo ---------- */
.layout{display:flex;min-height:100vh}
.sidebar{width:232px;background:#0d1b33;color:#cfd9ea;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:20}
.sidebar .marca{padding:20px 18px;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.08)}
.sidebar .marca .logo{width:36px;height:36px;border-radius:9px;background:var(--grad);display:grid;place-items:center;color:#fff;font-weight:800;font-size:15px}
.sidebar .marca b{color:#fff;font-size:15px}
.sidebar .marca small{display:block;font-size:11px;color:#8fa3c2}
.sidebar nav{flex:1;padding:14px 10px;display:flex;flex-direction:column;gap:2px}
.sidebar nav .grupo{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:#6d82a6;padding:12px 10px 6px}
.sidebar nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:9px;color:#cfd9ea;font-weight:500}
.sidebar nav a:hover{background:rgba(255,255,255,.06)}
.sidebar nav a.ativo{background:var(--grad);color:#fff;font-weight:600}
.sidebar .sair{padding:14px;border-top:1px solid rgba(255,255,255,.08)}
.sidebar .sair a{color:#f0a3a3;display:flex;gap:10px;padding:8px 12px;border-radius:9px}
.sidebar .sair a:hover{background:rgba(214,69,69,.15)}

.conteudo{margin-left:232px;flex:1;padding:26px 30px 60px;max-width:1200px}
.topo{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.topo h1{font-size:21px;font-weight:700}
.topo .sub{color:var(--texto2);font-size:13px;margin-top:2px}
.usuario{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--texto2)}
.usuario .avatar{width:34px;height:34px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px}

/* ---------- Cards / KPI (borda superior 3px, padrão GTech) ---------- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:22px}
.kpi{background:var(--card);border:1px solid var(--borda);border-top:3px solid var(--primary);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--sombra)}
.kpi.ok{border-top-color:var(--ok)}
.kpi.erro{border-top-color:var(--erro)}
.kpi.alerta{border-top-color:var(--alerta)}
.kpi .rotulo{font-size:12px;color:var(--texto2);font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.kpi .valor{font-size:26px;font-weight:800;margin-top:4px}

.card{background:var(--card);border:1px solid var(--borda);border-radius:var(--radius);box-shadow:var(--sombra);padding:20px 22px;margin-bottom:18px}
.card h2{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--texto2);font-weight:700;margin-bottom:14px}

/* ---------- Formulários ---------- */
.grid{display:grid;gap:14px}
.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:1fr 1fr 1fr}
label{display:block;font-size:12.5px;font-weight:600;color:var(--texto2);margin-bottom:5px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--borda);border-radius:9px;font:inherit;background:#fff;color:var(--texto)}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(27,110,243,.25);border-color:var(--primary)}
textarea{resize:vertical;min-height:88px}
.dica{font-size:11.5px;color:var(--texto2);margin-top:4px}

.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border:none;border-radius:9px;font:inherit;font-weight:700;cursor:pointer;background:var(--grad);color:#fff}
.btn:hover{filter:brightness(1.06)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.sec{background:#eef3fa;color:var(--azulD)}
.btn.perigo{background:var(--erro)}
.btn.claro{background:#fff;border:1px solid var(--borda);color:var(--texto)}

/* ---------- Stepper do wizard (4 etapas) ---------- */
.stepper{display:flex;align-items:center;justify-content:center;gap:0;margin:8px 0 26px}
.step{display:flex;flex-direction:column;align-items:center;gap:6px;min-width:96px}
.step .bola{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#e6edf7;color:var(--texto2);font-weight:800;border:2px solid transparent;transition:.2s}
.step small{font-size:11px;font-weight:700;letter-spacing:.05em;color:var(--texto2);text-transform:uppercase}
.step.ativo .bola{background:var(--grad);color:#fff}
.step.ativo small{color:var(--azulD)}
.step.feito .bola{background:#e2f5ec;color:var(--ok);border-color:var(--ok)}
.tracinho{height:2px;flex:1;max-width:70px;background:var(--borda);margin:0 4px 22px}

.etapa{display:none}.etapa.visivel{display:block}
.acoes{display:flex;justify-content:space-between;margin-top:20px}

/* ---------- Tabela ---------- */
table{width:100%;border-collapse:collapse;font-size:13.5px}
th{font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--texto2);text-align:left;padding:10px 12px;border-bottom:2px solid var(--borda)}
td{padding:11px 12px;border-bottom:1px solid var(--borda)}
tr:hover td{background:#f4f8fd}

.tag{display:inline-block;padding:3px 10px;border-radius:99px;font-size:11.5px;font-weight:700}
.tag.emitida{background:#e2f5ec;color:var(--ok)}
.tag.rejeitada{background:#fdeaea;color:var(--erro)}
.tag.rascunho{background:#fdf3df;color:#a06c00}
.tag.cancelada{background:#eef1f5;color:var(--texto2)}

/* ---------- Alertas ---------- */
.aviso{padding:12px 16px;border-radius:9px;font-size:13.5px;margin-bottom:14px}
.aviso.ok{background:#e2f5ec;color:#0c6b42;border:1px solid #bfe8d4}
.aviso.erro{background:#fdeaea;color:#8f2727;border:1px solid #f3caca}
.aviso.info{background:#e8f0fe;color:var(--azulD);border:1px solid #cddcf8}

/* ---------- Login ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:var(--grad)}
.login-box{background:#fff;border-radius:16px;padding:36px;width:min(400px,92vw);box-shadow:0 20px 60px rgba(6,30,80,.35)}
.login-box .logo{width:52px;height:52px;border-radius:13px;background:var(--grad);display:grid;place-items:center;color:#fff;font-weight:800;font-size:20px;margin:0 auto 14px}
.login-box h1{text-align:center;font-size:19px;margin-bottom:2px}
.login-box p{text-align:center;color:var(--texto2);font-size:13px;margin-bottom:22px}

/* ---------- Modal ---------- */
.modal-fundo{position:fixed;inset:0;background:rgba(10,25,50,.55);display:none;place-items:center;z-index:50}
.modal-fundo.aberto{display:grid}
.modal{background:#fff;border-radius:14px;width:min(760px,94vw);max-height:90vh;display:flex;flex-direction:column;overflow:hidden}
.modal header{padding:16px 20px;border-bottom:1px solid var(--borda);display:flex;justify-content:space-between;align-items:center;font-weight:700}
.modal .corpo{flex:1;overflow:auto;padding:0}
.modal footer{padding:14px 20px;border-top:1px solid var(--borda);display:flex;justify-content:flex-end;gap:10px}
.modal iframe{width:100%;height:62vh;border:0}

@media(max-width:860px){
  .sidebar{width:100%;height:auto;position:static;flex-direction:row;align-items:center;overflow-x:auto}
  .sidebar nav{flex-direction:row;padding:8px}
  .sidebar .marca small,.sidebar nav .grupo,.sidebar .sair{display:none}
  .conteudo{margin-left:0;padding:18px 14px 50px}
  .g2,.g3{grid-template-columns:1fr}
  .stepper{flex-wrap:wrap}
}