:root {
  --az:#1B2D6B; --vm:#C0202A; --ce:#1A2035; --cm:#202840;
  --bd:rgba(27,45,107,.35); --tx:#C8CDE0; --sb:#6870A0; --br:#EEF0F8;
  --vd:#4CAF50; --er:#E53935;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{background:#141926;color:var(--br);font-family:'Barlow',sans-serif;font-weight:300;min-height:100vh;}
::-webkit-scrollbar{width:4px;height:4px;}
::-webkit-scrollbar-thumb{background:rgba(27,45,107,.5);border-radius:2px;}

/* ── TELA DE LOGIN ── */
#tela-login {
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(ellipse at 20% 20%, rgba(27,45,107,.3) 0%, transparent 50%),
             radial-gradient(ellipse at 80% 80%, rgba(192,32,42,.15) 0%, transparent 50%),
             #0D1020;
}
.login-card {
  background:#141926;border:1px solid var(--bd);border-radius:6px;
  width:380px;max-width:95%;overflow:hidden;
  box-shadow:0 32px 80px rgba(0,0,0,.6);
  animation:slideUp .5s ease forwards;
}
@keyframes slideUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
.login-faixa{height:4px;background:linear-gradient(90deg,var(--az),var(--vm));}
.login-header{padding:32px;text-align:center;background:#111826;border-bottom:1px solid var(--bd);}
.login-logo{width:100px;margin-bottom:16px;}
.login-titulo{font-family:'Bebas Neue';font-size:14px;letter-spacing:4px;color:var(--sb);}
.login-body{padding:28px;}
.login-field{margin-bottom:14px;}
.login-field label{display:block;font-size:10px;letter-spacing:2px;text-transform:uppercase;color:var(--sb);margin-bottom:5px;}
.login-field input{
  width:100%;background:#111826;border:1px solid var(--bd);color:var(--br);
  font-family:'Barlow';font-size:14px;padding:10px 14px;outline:none;border-radius:3px;
  transition:.2s;
}
.login-field input:focus{border-color:var(--az);}
.btn-login{
  width:100%;padding:12px;background:linear-gradient(135deg,var(--az),var(--vm));
  border:none;border-radius:3px;color:#fff;font-family:'Bebas Neue';font-size:20px;
  letter-spacing:3px;cursor:pointer;margin-top:8px;transition:.2s;
}
.btn-login:hover{opacity:.88;transform:translateY(-1px);}
.login-erro{color:var(--er);font-size:12px;text-align:center;margin-top:10px;display:none;}
.login-loading{opacity:.5;pointer-events:none;}

/* ── APP PRINCIPAL ── */
#app{display:none;}

/* HEADER */
.app-header{
  background:var(--ce);border-bottom:1px solid var(--bd);
  padding:0 20px;display:flex;align-items:center;justify-content:space-between;
  height:52px;position:fixed;top:0;left:0;right:0;z-index:200;
}
.header-logo{display:flex;align-items:center;gap:10px;}
.header-logo img{height:34px;width:auto;object-fit:contain;}
.header-usuario{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--sb);}
.header-usuario span{color:var(--br);}
.btn-sair{background:transparent;border:1px solid var(--bd);color:var(--sb);font-family:'Barlow Condensed';font-size:11px;letter-spacing:1px;text-transform:uppercase;padding:4px 12px;cursor:pointer;border-radius:2px;transition:.15s;}
.btn-sair:hover{border-color:var(--vm);color:var(--vm);}

/* NAV LATERAL */
.app-layout{display:flex;margin-top:52px;min-height:calc(100vh - 52px);}
.sidebar{
  width:220px;background:var(--ce);border-right:1px solid var(--bd);
  position:fixed;top:52px;left:0;bottom:0;overflow-y:auto;
  display:flex;flex-direction:column;
}
.sidebar-section{padding:16px 12px 6px;font-size:9px;letter-spacing:3px;text-transform:uppercase;color:var(--sb);}
.nav-item{
  display:flex;align-items:center;gap:10px;padding:9px 14px;
  cursor:pointer;transition:.15s;color:var(--sb);font-size:13px;
  border-left:2px solid transparent;text-decoration:none;
}
.nav-item:hover{background:rgba(27,45,107,.15);color:var(--br);}
.nav-item.ativo{background:rgba(27,45,107,.2);color:var(--br);border-left-color:var(--vm);}
.nav-item .ico{font-size:16px;width:20px;text-align:center;}
.sidebar-footer{margin-top:auto;padding:14px;border-top:1px solid var(--bd);font-size:10px;color:var(--sb);text-align:center;}

/* CONTEÚDO */
.app-content{margin-left:220px;padding:24px;min-height:calc(100vh - 52px);}

/* PÁGINAS */
.pagina{display:none;}
.pagina.ativa{display:block;}

/* CARDS KPI */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:20px;}
.kpi{background:var(--ce);border:1px solid var(--bd);border-radius:3px;padding:16px;position:relative;overflow:hidden;}
.kpi::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;}
.kpi.azul::after{background:var(--az);}
.kpi.verde::after{background:var(--vd);}
.kpi.vermelho::after{background:var(--vm);}
.kpi.am::after{background:#F5A623;}
.kpi-label{font-size:9px;letter-spacing:2px;text-transform:uppercase;color:var(--sb);margin-bottom:6px;}
.kpi-val{font-family:'Bebas Neue';font-size:28px;line-height:1;color:var(--br);}
.kpi-sub{font-size:10px;color:var(--sb);margin-top:4px;}

/* TABELA */
.tabela-wrap{background:var(--ce);border:1px solid var(--bd);border-radius:3px;overflow:hidden;}
.tabela-header-bar{padding:12px 16px;border-bottom:1px solid var(--bd);display:flex;align-items:center;justify-content:space-between;}
.tabela-titulo{font-family:'Barlow Condensed';font-size:12px;letter-spacing:2px;text-transform:uppercase;color:#8BAEE8;}
table{width:100%;border-collapse:collapse;}
thead th{padding:8px 12px;font-size:9px;letter-spacing:2px;text-transform:uppercase;color:var(--sb);text-align:left;border-bottom:1px solid var(--bd);background:var(--cm);font-family:'Barlow Condensed';}
tbody tr{border-bottom:1px solid rgba(255,255,255,.04);transition:.12s;cursor:pointer;}
tbody tr:hover{background:var(--cm);}
tbody td{padding:10px 12px;font-size:12px;color:var(--tx);}
tbody td strong{color:var(--br);}

/* BADGE STATUS */
.badge{display:inline-block;padding:2px 8px;border-radius:2px;font-size:10px;font-family:'Barlow Condensed';font-weight:600;letter-spacing:1px;text-transform:uppercase;}
.badge-rascunho{background:rgba(106,112,160,.2);color:#8BAEE8;}
.badge-enviado{background:rgba(33,150,243,.15);color:#64B5F6;}
.badge-negociando{background:rgba(245,166,35,.15);color:#F5A623;}
.badge-aprovado{background:rgba(76,175,80,.15);color:#81C784;}
.badge-reprovado{background:rgba(229,57,53,.15);color:#E57373;}

/* BOTÕES */
.btn{padding:8px 18px;border:none;cursor:pointer;font-family:'Barlow Condensed';font-size:12px;letter-spacing:1px;text-transform:uppercase;font-weight:600;transition:.15s;border-radius:2px;}
.btn-p{background:linear-gradient(135deg,var(--az),var(--vm));color:#fff;}
.btn-p:hover{opacity:.88;}
.btn-g{background:transparent;border:1px solid var(--bd);color:var(--tx);}
.btn-g:hover{border-color:var(--az);color:var(--br);}
.btn-sm{padding:5px 12px;font-size:11px;}

/* FORM */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.form-grid.g3{grid-template-columns:1fr 1fr 1fr;}
.form-full{grid-column:span 2;}
.campo{margin-bottom:0;}
.campo label{display:block;font-size:9px;letter-spacing:2px;text-transform:uppercase;color:var(--sb);margin-bottom:4px;}
.campo input,.campo select,.campo textarea{
  width:100%;background:#111826;border:1px solid var(--bd);color:var(--br);
  font-family:'Barlow';font-size:12px;padding:8px 10px;outline:none;border-radius:2px;transition:.15s;
}
.campo input:focus,.campo select:focus,.campo textarea:focus{border-color:var(--az);}
.campo select option{background:var(--cm);}
.campo textarea{resize:vertical;min-height:60px;}

/* MODAL */
.modal-bg{display:none;position:fixed;inset:0;background:rgba(0,0,0,.88);z-index:300;align-items:center;justify-content:center;}
.modal-bg.on{display:flex;}
.modal{background:var(--cm);border:1px solid var(--bd);border-radius:4px;width:580px;max-width:96%;max-height:90vh;overflow-y:auto;padding:24px;position:relative;}
.modal-titulo{font-family:'Bebas Neue';font-size:22px;letter-spacing:2px;color:#8BAEE8;margin-bottom:18px;}
.modal-btns{display:flex;gap:8px;margin-top:18px;}
.modal-btns .btn{flex:1;}

/* REVISÕES */
.revisao-card{background:var(--ce);border:1px solid var(--bd);border-radius:3px;padding:14px;margin-bottom:8px;display:flex;align-items:center;gap:12px;}
.revisao-badge{font-family:'Bebas Neue';font-size:20px;color:var(--sb);}
.revisao-badge.original{color:#8BAEE8;}
.revisao-info{flex:1;}
.revisao-nome{font-size:13px;font-weight:600;color:var(--br);}
.revisao-detalhe{font-size:11px;color:var(--sb);}

/* LOADING */
.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--sb);gap:10px;}
.spinner{width:20px;height:20px;border:2px solid var(--bd);border-top-color:var(--az);border-radius:50%;animation:spin .8s linear infinite;}
@keyframes spin{to{transform:rotate(360deg)}}

/* EMPTY */
.empty{text-align:center;padding:40px;color:var(--sb);}
.empty .ico{font-size:36px;margin-bottom:12px;opacity:.3;}

/* TOAST */
#toast{position:fixed;bottom:24px;right:24px;z-index:500;display:flex;flex-direction:column;gap:8px;}
.toast-item{padding:10px 18px;border-radius:3px;font-size:13px;font-family:'Barlow Condensed';font-weight:600;letter-spacing:1px;animation:toastIn .3s ease;box-shadow:0 4px 20px rgba(0,0,0,.4);}
.toast-ok{background:#1B5E20;color:#A5D6A7;border-left:3px solid var(--vd);}
.toast-er{background:#B71C1C;color:#FFCDD2;border-left:3px solid var(--vm);}
@keyframes toastIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}

/* RESPONSIVO */
@media(max-width:768px){
  .sidebar{transform:translateX(-100%);transition:.3s;z-index:150;}
  .sidebar.aberta{transform:translateX(0);}
  .app-content{margin-left:0;}
  .form-grid{grid-template-columns:1fr;}
  .form-full{grid-column:span 1;}
}