:root {
  --v-yellow: #FFD600;
  --v-yellow-soft: #FFEB3B;
  --v-black: #000000;
  --v-bg: #0b0b0d;
  --v-bg-2: #14141a;
  --v-bg-3: #1d1d22;
  --v-border: #2a2a33;
  --v-text: #f5f5f7;
  --v-text-soft: #a9a9bc;
  --v-text-dim: #6c6c89;
  --v-blue: #0693E3;
  --v-purple: #9B51E0;
  --v-green: #10b981;
  --v-red: #ef4444;
  --v-orange: #f59e0b;
  --radius: 12px;
  --radius-sm: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--v-bg); color: var(--v-text); font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, sans-serif; }
body { min-height: 100vh; }

a { color: var(--v-yellow); text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; }
input, textarea, select { font-family: inherit; }

/* ==== LAYOUT ==== */
.app { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }

.sidebar {
  background: var(--v-bg-2);
  border-right: 1px solid var(--v-border);
  padding: 20px 14px;
  display: flex; flex-direction: column; gap: 4px;
  position: sticky; top: 0; height: 100vh;
}
.sidebar .logo { padding: 6px 10px 24px; }
.sidebar .logo b { color: var(--v-yellow); font-size: 22px; letter-spacing: 0.5px; font-weight: 900; }
.sidebar .logo span { display: block; color: var(--v-text-dim); font-size: 11px; letter-spacing: 1px; text-transform: uppercase; margin-top: 2px; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--radius-sm); color: var(--v-text-soft); font-size: 14px; }
.nav-item:hover { background: var(--v-bg-3); color: var(--v-text); }
.nav-item.active { background: var(--v-yellow); color: #000; font-weight: 700; }
.nav-divider { height: 1px; background: var(--v-border); margin: 10px 4px; }
.nav-label { font-size: 10px; color: var(--v-text-dim); text-transform: uppercase; letter-spacing: 1px; padding: 14px 12px 6px; }

.sidebar-footer { margin-top: auto; padding: 10px; border-top: 1px solid var(--v-border); color: var(--v-text-dim); font-size: 12px; display: flex; align-items: center; justify-content: space-between; }
.sidebar-footer button { background: transparent; color: var(--v-text-dim); font-size: 12px; }
.sidebar-footer button:hover { color: var(--v-yellow); }

.main { padding: 28px 32px; }
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.page-header h1 { font-size: 24px; font-weight: 800; }
.page-header .subtitle { color: var(--v-text-dim); font-size: 13px; margin-top: 4px; }

/* ==== CARDS / KPI ==== */
.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--v-bg-2);
  border: 1px solid var(--v-border);
  border-radius: var(--radius);
  padding: 18px;
}
.kpi .label { font-size: 11px; color: var(--v-text-dim); text-transform: uppercase; letter-spacing: 0.8px; }
.kpi .value { font-size: 26px; font-weight: 800; margin-top: 6px; }
.kpi .delta { font-size: 12px; color: var(--v-text-dim); margin-top: 4px; }
.kpi.highlight { background: linear-gradient(135deg, #FFD600 0%, #FFEB3B 100%); color: #000; border-color: transparent; }
.kpi.highlight .label, .kpi.highlight .delta { color: rgba(0,0,0,0.6); }

/* ==== TABELAS ==== */
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px 10px; text-align: left; border-bottom: 1px solid var(--v-border); font-size: 13px; }
th { font-size: 11px; color: var(--v-text-dim); text-transform: uppercase; letter-spacing: 0.8px; font-weight: 600; }
tr:hover td { background: rgba(255, 214, 0, 0.03); }

/* ==== BOTOES ==== */
.btn { padding: 10px 18px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.btn-primary { background: var(--v-yellow); color: #000; }
.btn-primary:hover { background: var(--v-yellow-soft); }
.btn-secondary { background: var(--v-bg-3); color: var(--v-text); border: 1px solid var(--v-border); }
.btn-secondary:hover { background: var(--v-border); }
.btn-danger { background: transparent; color: var(--v-red); border: 1px solid var(--v-red); }
.btn-danger:hover { background: var(--v-red); color: #fff; }
.btn-ghost { background: transparent; color: var(--v-text-soft); }
.btn-ghost:hover { color: var(--v-yellow); }

.btn-sm { padding: 6px 12px; font-size: 12px; }

/* ==== FORM ==== */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 12px; color: var(--v-text-soft); margin-bottom: 6px; font-weight: 500; }
.input, .select, .textarea {
  width: 100%; padding: 10px 12px; font-size: 14px;
  background: var(--v-bg); color: var(--v-text);
  border: 1px solid var(--v-border); border-radius: var(--radius-sm);
}
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--v-yellow); }
.textarea { min-height: 80px; resize: vertical; }

/* ==== MODAL ==== */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.75); display: none; align-items: center; justify-content: center; z-index: 100; }
.modal-backdrop.open { display: flex; }
.modal { background: var(--v-bg-2); border: 1px solid var(--v-border); border-radius: var(--radius); padding: 24px; width: min(640px, 92vw); max-height: 90vh; overflow-y: auto; }
.modal h2 { font-size: 18px; margin-bottom: 16px; }
.modal-footer { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; border-top: 1px solid var(--v-border); padding-top: 16px; }

/* ==== BADGES ==== */
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.badge-ativo { background: rgba(16,185,129,0.15); color: var(--v-green); }
.badge-inativo { background: rgba(239,68,68,0.15); color: var(--v-red); }
.badge-admin { background: rgba(255,214,0,0.15); color: var(--v-yellow); }
.badge-corretor { background: rgba(6,147,227,0.15); color: var(--v-blue); }

/* ==== LOGIN ==== */
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: radial-gradient(circle at 30% 20%, #1d1d22 0%, #0b0b0d 70%); padding: 20px; }
.login-box { background: var(--v-bg-2); border: 1px solid var(--v-border); border-radius: var(--radius); padding: 40px; width: min(420px, 100%); }
.login-box .logo { text-align: center; margin-bottom: 28px; }
.login-box .logo h1 { color: var(--v-yellow); font-weight: 900; font-size: 32px; letter-spacing: 1px; }
.login-box .logo p { color: var(--v-text-dim); font-size: 13px; letter-spacing: 2px; text-transform: uppercase; margin-top: 4px; }
.login-tabs { display: flex; gap: 6px; margin-bottom: 20px; border-bottom: 1px solid var(--v-border); }
.login-tabs button { padding: 10px 14px; background: transparent; color: var(--v-text-dim); font-size: 13px; border-bottom: 2px solid transparent; }
.login-tabs button.active { color: var(--v-yellow); border-color: var(--v-yellow); }

.alert { padding: 10px 14px; border-radius: var(--radius-sm); font-size: 13px; margin-bottom: 14px; }
.alert-error { background: rgba(239,68,68,0.1); color: var(--v-red); border: 1px solid rgba(239,68,68,0.3); }
.alert-success { background: rgba(16,185,129,0.1); color: var(--v-green); border: 1px solid rgba(16,185,129,0.3); }

/* Empty state */
.empty { text-align: center; padding: 60px 20px; color: var(--v-text-dim); }
.empty h3 { color: var(--v-text-soft); margin-bottom: 8px; }

/* Mobile */
@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; top: 0; left: -260px; width: 240px; z-index: 50; transition: left .2s; }
  .sidebar.open { left: 0; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .main { padding: 20px 16px; }
  .menu-toggle { display: inline-flex !important; }
}
.menu-toggle { display: none; background: var(--v-bg-3); color: var(--v-text); padding: 8px 12px; border-radius: var(--radius-sm); margin-right: 10px; }
