*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0D0D0D; --bg2: #1A1A1A; --bg3: #252525;
  --border: #2A2A2A; --text: #E5E5E5; --muted: #888;
  --amber: #F59E0B; --amber2: #FBBF24;
  --green: #10B981; --red: #EF4444; --blue: #3B82F6;
}
body { background: var(--bg); color: var(--text); font-family: 'Segoe UI', sans-serif; font-size: 14px; }
a { color: inherit; text-decoration: none; }

.layout { display: flex; min-height: 100vh; }

/* SIDEBAR */
.sidebar { width: 220px; background: var(--bg2); border-right: 1px solid var(--border); display: flex; flex-direction: column; padding: 20px 0; flex-shrink: 0; }
.logo { font-size: 1.2rem; font-weight: 700; color: var(--amber); padding: 0 20px 24px; }
.nav-item { display: block; padding: 10px 20px; color: var(--muted); border-left: 3px solid transparent; transition: all 0.15s; }
.nav-item:hover { color: var(--text); background: var(--bg3); }
.nav-item.active { color: var(--amber); border-left-color: var(--amber); background: rgba(245,158,11,0.08); }

/* MAIN */
.main { flex: 1; padding: 24px; overflow-y: auto; }
.topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.topbar h1 { font-size: 1.4rem; font-weight: 600; }
.data-hoje { color: var(--muted); font-size: 0.85rem; }

/* KPI */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
.kpi-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 20px; display: flex; align-items: center; gap: 16px; }
.kpi-icon { font-size: 2rem; }
.kpi-label { color: var(--muted); font-size: 0.8rem; margin-bottom: 4px; }
.kpi-value { font-size: 1.4rem; font-weight: 700; color: var(--amber); }
.kpi-alert { color: var(--red) !important; }

/* CARDS */
.card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 20px; margin-bottom: 20px; }
.card h2 { font-size: 1rem; font-weight: 600; margin-bottom: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin-bottom: 20px; }

/* LISTAS */
.lista-items { display: flex; flex-direction: column; gap: 8px; }
.item-row { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; background: var(--bg3); border-radius: 8px; gap: 8px; }
.item-row.alerta { border-left: 3px solid var(--red); }
.loading, .vazio { color: var(--muted); font-size: 0.85rem; padding: 8px 0; }

/* TABELA */
.tabela { width: 100%; border-collapse: collapse; }
.tabela th { text-align: left; padding: 8px 12px; color: var(--muted); font-size: 0.8rem; border-bottom: 1px solid var(--border); }
.tabela td { padding: 10px 12px; border-bottom: 1px solid var(--border); }
.tabela tr:hover td { background: var(--bg3); }

/* BOTÕES */
.btn { padding: 8px 16px; border-radius: 8px; border: none; cursor: pointer; font-size: 0.85rem; font-weight: 600; transition: all 0.15s; }
.btn-primary { background: var(--amber); color: #000; }
.btn-primary:hover { background: var(--amber2); }
.btn-danger { background: rgba(239,68,68,0.15); color: var(--red); border: 1px solid var(--red); }
.btn-sm { padding: 4px 10px; font-size: 0.78rem; }
.btn-wpp { background: #25D366; color: #fff; border-radius: 6px; padding: 4px 10px; font-size: 0.78rem; font-weight: 600; white-space: nowrap; }

/* FORMULÁRIOS */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.82rem; color: var(--muted); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); padding: 9px 12px; font-size: 0.9rem; font-family: inherit; outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--amber); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* MODAL */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 16px; }
.modal { background: var(--bg2); border: 1px solid var(--border); border-radius: 14px; padding: 28px; width: 100%; max-width: 560px; max-height: 90vh; overflow-y: auto; }
.modal h2 { font-size: 1.1rem; margin-bottom: 20px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

/* KANBAN */
.kanban { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 8px; }
.kanban-col { min-width: 220px; background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 14px; }
.kanban-col h3 { font-size: 0.85rem; margin-bottom: 12px; display: flex; justify-content: space-between; }
.kanban-card { background: var(--bg3); border-radius: 8px; padding: 10px; margin-bottom: 8px; cursor: pointer; border-left: 3px solid var(--amber); }
.kanban-card:hover { border-color: var(--amber2); }
.kanban-card .card-nome { font-weight: 600; font-size: 0.88rem; }
.kanban-card .card-valor { color: var(--green); font-size: 0.82rem; margin-top: 4px; }

/* BADGE */
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 0.72rem; font-weight: 600; }
.badge-green { background: rgba(16,185,129,0.15); color: var(--green); }
.badge-red { background: rgba(239,68,68,0.15); color: var(--red); }
.badge-amber { background: rgba(245,158,11,0.15); color: var(--amber); }
.badge-blue { background: rgba(59,130,246,0.15); color: var(--blue); }

/* TOPBAR ACTIONS */
.topbar-actions { display: flex; align-items: center; gap: 12px; }

/* TOAST */
.toast { position: fixed; bottom: 24px; right: 24px; background: #166534; color: #BBF7D0; border: 1px solid #16A34A; border-radius: 10px; padding: 12px 18px; font-size: 0.88rem; z-index: 999; display: none; }

/* RESPONSIVO */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .form-row { grid-template-columns: 1fr; }
}