/* ============================================================
   Painel BI – Estilos globais
   ============================================================ */
*{box-sizing:border-box;margin:0;padding:0}

:root{
  --bg:      #0f172a;
  --surface: #1e293b;
  --surface2:#263248;
  --border:  #2d3f57;
  --text:    #f1f5f9;
  --muted:   #94a3b8;
  --accent:  #3b82f6;
  --accent2: #f59e0b;
  --green:   #22c55e;
  --red:     #ef4444;
  --orange:  #f97316;
  --sidebar: 260px;
}

html, body{
  height:100%;
  background:var(--bg);
  color:var(--text);
  font-family:'Segoe UI', system-ui, sans-serif;
  font-size:14px;
  line-height:1.5;
}

a{ color:var(--accent); text-decoration:none; }
a:hover{ text-decoration:underline; }

/* ── Scrollbar ── */
::-webkit-scrollbar{ width:6px; height:6px; }
::-webkit-scrollbar-track{ background:var(--bg); }
::-webkit-scrollbar-thumb{ background:var(--border); border-radius:3px; }

/* ── Layout app ── */
#app{ display:flex; height:100vh; overflow:hidden; }

/* ── Sidebar ── */
#sidebar{
  width:var(--sidebar);
  min-width:var(--sidebar);
  background:var(--surface);
  border-right:1px solid var(--border);
  display:flex;
  flex-direction:column;
  transition:width .25s, min-width .25s;
  overflow:hidden;
}
#sidebar.collapsed{ width:0; min-width:0; }

.sb-logo{
  padding:20px 18px 16px;
  border-bottom:1px solid var(--border);
  flex-shrink:0;
}
.sb-logo .app-name{ font-size:15px; font-weight:800; color:var(--text); }
.sb-logo .app-version{ font-size:11px; color:var(--muted); }

.sb-nav{
  flex:1;
  overflow-y:auto;
  padding:12px 0;
}
.nav-section{ padding:4px 12px 2px; font-size:10px; text-transform:uppercase;
  letter-spacing:.1em; color:var(--muted); font-weight:700; margin-top:8px; }
.nav-item{
  display:flex; align-items:center; gap:10px;
  padding:9px 18px;
  color:var(--muted);
  cursor:pointer;
  transition:background .15s, color .15s;
  white-space:nowrap;
  border-left:3px solid transparent;
  font-size:13px;
}
.nav-item:hover{ background:var(--surface2); color:var(--text); }
.nav-item.active{ background:var(--surface2); color:var(--accent);
  border-left-color:var(--accent); font-weight:600; }
.nav-item .icon{ width:16px; text-align:center; flex-shrink:0; }

.sb-user{
  padding:14px 18px;
  border-top:1px solid var(--border);
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.sb-user .avatar{
  width:32px; height:32px; border-radius:50%;
  background:var(--accent);
  display:flex; align-items:center; justify-content:center;
  font-size:13px; font-weight:700; color:#fff; flex-shrink:0;
}
.sb-user .user-name{ font-size:13px; font-weight:600; white-space:nowrap;
  overflow:hidden; text-overflow:ellipsis; }
.sb-user .user-role{ font-size:11px; color:var(--muted); }
.sb-user .logout-btn{
  margin-left:auto;
  background:none; border:none; color:var(--muted);
  cursor:pointer; font-size:16px; flex-shrink:0;
  transition:color .2s;
}
.sb-user .logout-btn:hover{ color:var(--red); }

/* ── Main area ── */
#main{ flex:1; display:flex; flex-direction:column; overflow:hidden; min-width:0; }

/* ── Topbar ── */
#topbar{
  background:var(--surface);
  border-bottom:1px solid var(--border);
  height:52px;
  display:flex;
  align-items:center;
  padding:0 20px;
  gap:12px;
  flex-shrink:0;
}
.toggle-btn{
  background:none; border:1px solid var(--border); color:var(--muted);
  border-radius:6px; padding:4px 10px; cursor:pointer; font-size:16px; line-height:1;
  transition:background .2s;
}
.toggle-btn:hover{ background:var(--surface2); color:var(--text); }
.topbar-title{ font-size:15px; font-weight:700; }
.topbar-sub{ font-size:12px; color:var(--muted); margin-left:2px; }
.topbar-spacer{ flex:1; }
.topbar-badge{
  background:var(--surface2); border:1px solid var(--border);
  border-radius:6px; padding:4px 12px; font-size:12px; color:var(--muted);
}

/* ── Tabs ── */
#tabs{
  display:flex; gap:2px; padding:0 20px;
  background:var(--surface); border-bottom:1px solid var(--border);
  flex-shrink:0; overflow-x:auto;
}
.tab{
  padding:10px 18px; cursor:pointer; color:var(--muted); font-size:13px;
  border-bottom:2px solid transparent; transition:color .2s, border-color .2s;
  white-space:nowrap; flex-shrink:0;
}
.tab:hover{ color:var(--text); }
.tab.active{ color:var(--accent); border-bottom-color:var(--accent); font-weight:600; }

/* ── Content ── */
#content{ flex:1; overflow-y:auto; padding:20px; display:flex; flex-direction:column; gap:16px; }

/* ── KPI cards ── */
.kpi-row{ display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:12px; }
.kpi{
  background:var(--surface); border-radius:10px; padding:16px 18px;
  border-left:4px solid var(--accent);
}
.kpi-label{ font-size:10px; text-transform:uppercase; letter-spacing:.08em;
  color:var(--muted); margin-bottom:6px; }
.kpi-value{ font-size:clamp(18px,2vw,26px); font-weight:800; }
.kpi-sub{ font-size:11px; color:var(--muted); margin-top:3px; }
.kpi.g{ border-color:var(--green); } .kpi.g .kpi-value{ color:var(--green); }
.kpi.y{ border-color:var(--accent2); } .kpi.y .kpi-value{ color:var(--accent2); }
.kpi.r{ border-color:var(--red); } .kpi.r .kpi-value{ color:var(--red); }
.kpi.b{ border-color:var(--accent); }

/* ── Cards ── */
.card{
  background:var(--surface); border-radius:10px; padding:16px;
  border:1px solid var(--border);
}
.card-title{ font-size:13px; font-weight:700; margin-bottom:3px; }
.card-sub{ font-size:11px; color:var(--muted); margin-bottom:12px; }
.card-actions{ display:flex; gap:8px; margin-bottom:12px; }

/* ── Grid layouts ── */
.g2{ display:grid; grid-template-columns:3fr 2fr; gap:14px; }
.g2e{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.g3{ display:grid; grid-template-columns:1fr 1fr 1fr; gap:14px; }

/* ── Buttons ── */
.btn{ display:inline-flex; align-items:center; gap:6px; padding:8px 16px;
  border-radius:7px; font-size:13px; font-weight:600; cursor:pointer;
  border:none; transition:background .2s, opacity .2s; }
.btn:disabled{ opacity:.5; cursor:default; }
.btn-primary{ background:var(--accent); color:#fff; }
.btn-primary:hover:not(:disabled){ background:#2563eb; }
.btn-danger{ background:var(--red); color:#fff; }
.btn-danger:hover:not(:disabled){ background:#dc2626; }
.btn-ghost{ background:var(--surface2); color:var(--muted); border:1px solid var(--border); }
.btn-ghost:hover:not(:disabled){ background:var(--border); color:var(--text); }
.btn-sm{ padding:5px 11px; font-size:12px; }

/* ── Forms ── */
.form-group{ margin-bottom:14px; }
.form-group label{ display:block; font-size:11px; font-weight:600; color:var(--muted);
  text-transform:uppercase; letter-spacing:.07em; margin-bottom:5px; }
.form-control{
  width:100%; background:var(--surface2); border:1px solid var(--border);
  color:var(--text); border-radius:7px; padding:8px 12px; font-size:13px;
  outline:none; transition:border-color .2s;
}
.form-control:focus{ border-color:var(--accent); }
select.form-control option{ background:var(--surface2); }

/* ── Tables ── */
.table-wrap{ overflow:auto; }
table.tbl{ width:100%; border-collapse:collapse; font-size:12px; }
table.tbl th{
  background:var(--surface2); padding:9px 14px; text-align:left;
  position:sticky; top:0; z-index:1; border-bottom:2px solid var(--border);
  font-size:11px; text-transform:uppercase; letter-spacing:.06em; color:var(--muted);
  font-weight:700; cursor:pointer; user-select:none; white-space:nowrap;
}
table.tbl th:hover{ color:var(--text); }
table.tbl td{ padding:8px 14px; border-bottom:1px solid var(--border); }
table.tbl tr:hover td{ background:var(--surface2); }
table.tbl .td-action{ display:flex; gap:6px; }

/* ── Badges / Pills ── */
.badge{ display:inline-block; padding:2px 8px; border-radius:20px;
  font-size:11px; font-weight:700; }
.badge-admin{ background:rgba(59,130,246,.2); color:var(--accent); }
.badge-user { background:rgba(148,163,184,.15); color:var(--muted); }
.badge-active  { background:rgba(34,197,94,.15); color:var(--green); }
.badge-inactive{ background:rgba(239,68,68,.12); color:var(--red); }
.badge-sup{ color:#fff; padding:2px 9px; border-radius:12px; font-size:11px; font-weight:700; }

.ach-pill{ display:inline-block; padding:2px 8px; border-radius:20px;
  font-weight:700; font-size:11px; }
.ach-green { background:rgba(34,197,94,.15); color:var(--green); }
.ach-yellow{ background:rgba(245,158,11,.15); color:var(--accent2); }
.ach-red   { background:rgba(239,68,68,.15); color:var(--red); }

/* ── Alert ── */
.alert{ padding:12px 16px; border-radius:8px; font-size:13px; margin-bottom:14px; }
.alert-success{ background:rgba(34,197,94,.12); border:1px solid rgba(34,197,94,.3); color:#86efac; }
.alert-error  { background:rgba(239,68,68,.12); border:1px solid rgba(239,68,68,.3); color:#fca5a5; }
.alert-info   { background:rgba(59,130,246,.12); border:1px solid rgba(59,130,246,.3); color:#93c5fd; }
.alert-warning{ background:rgba(245,158,11,.12); border:1px solid rgba(245,158,11,.3); color:#fcd34d; }

/* ── Modal ── */
.modal-overlay{
  position:fixed; inset:0; background:rgba(0,0,0,.65); z-index:1000;
  display:flex; align-items:center; justify-content:center;
  opacity:0; pointer-events:none; transition:opacity .2s;
}
.modal-overlay.open{ opacity:1; pointer-events:all; }
.modal{
  background:var(--surface); border:1px solid var(--border); border-radius:12px;
  padding:28px; width:100%; max-width:480px; box-shadow:0 24px 64px rgba(0,0,0,.5);
  transform:translateY(10px); transition:transform .2s;
}
.modal-overlay.open .modal{ transform:translateY(0); }
.modal-title{ font-size:16px; font-weight:800; margin-bottom:18px; }
.modal-footer{ display:flex; justify-content:flex-end; gap:8px; margin-top:20px; }

/* ── Upload area ── */
.upload-zone{
  border:2px dashed var(--border); border-radius:10px;
  padding:32px; text-align:center; cursor:pointer;
  transition:border-color .2s, background .2s;
}
.upload-zone:hover, .upload-zone.drag-over{
  border-color:var(--accent); background:rgba(59,130,246,.05);
}
.upload-zone .uz-icon{ font-size:32px; margin-bottom:8px; }
.upload-zone .uz-label{ font-size:14px; font-weight:600; }
.upload-zone .uz-sub{ font-size:12px; color:var(--muted); margin-top:4px; }

/* ── Loading spinner ── */
.spinner{ display:inline-block; width:16px; height:16px;
  border:2px solid var(--border); border-top-color:var(--accent);
  border-radius:50%; animation:spin .6s linear infinite; }
@keyframes spin{ to{ transform:rotate(360deg); } }

/* ── Responsive ── */
@media(max-width:900px){
  .g2,.g2e,.g3{ grid-template-columns:1fr !important; }
  #sidebar{ position:fixed; height:100vh; z-index:200; }
  #sidebar.collapsed{ transform:translateX(-100%); width:var(--sidebar); min-width:var(--sidebar); }
}