/* BS CRM — Design System próprio (inspirado no BS Gestão: Dark Premium + Dourado) */
:root {
  --bg: #0b0e14;
  --card: #121721;
  --card-hover: #18202e;
  --border: rgba(255, 255, 255, 0.08);

  --gold: #c9a84c;
  --gold-light: #e5c05c;
  --gold-dark: #9a7d32;
  --gold-alpha: rgba(201, 168, 76, 0.12);

  --text: #f3f4f6;
  --text-dim: #9ca3af;
  --text-muted: #6b7280;

  --green: #10b981;
  --green-alpha: rgba(16, 185, 129, 0.15);
  --red: #ef4444;
  --red-alpha: rgba(239, 68, 68, 0.15);
  --blue: #3b82f6;
  --blue-alpha: rgba(59, 130, 246, 0.15);

  --sidebar-w: 240px;
  --radius: 12px;
  --radius-sm: 8px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14px;
}
a { color: var(--gold); text-decoration: none; }
h1, h2, h3, h4 { font-family: 'Inter', sans-serif; margin: 0; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

/* Layout */
.app-shell { display: flex; min-height: 100vh; }
.app-sidebar {
  width: var(--sidebar-w);
  background: var(--card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 16px 10px;
  flex-shrink: 0;
}
.sidebar-logo {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--gold);
  padding: 8px 10px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-nav { display: flex; flex-direction: column; gap: 2px; }
.sidebar-group-label {
  font-size: .65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .6px;
  font-weight: 800;
  padding: 14px 10px 4px;
}
.sidebar-item {
  text-align: left;
  background: transparent;
  border: none;
  color: var(--text-dim);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: .83rem;
  cursor: pointer;
  font-weight: 600;
  transition: background .15s, color .15s;
}
.sidebar-item:hover { background: var(--card-hover); color: var(--text); }
.sidebar-item.active { background: var(--gold-alpha); color: var(--gold); font-weight: 800; }
.sidebar-item.disabled { opacity: .45; cursor: not-allowed; }

.app-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.app-topbar {
  height: 60px;
  border-bottom: 1px solid var(--border);
  background: var(--card);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  flex-shrink: 0;
}
.app-content { flex: 1; padding: 20px 24px; overflow-y: auto; }

/* Buttons */
.btn {
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  padding: 8px 16px;
  font-size: .82rem;
  font-weight: 700;
  cursor: pointer;
  transition: all .15s;
  font-family: inherit;
}
.btn-gold { background: var(--gold); color: #14110a; }
.btn-gold:hover { background: var(--gold-light); }
.btn-outline { background: transparent; border-color: var(--border); color: var(--text); }
.btn-outline:hover { background: var(--gold-alpha); border-color: var(--gold); }
.btn-danger { background: var(--red-alpha); color: var(--red); border-color: var(--red); }
.btn-sm { padding: 4px 10px; font-size: .72rem; }

/* Cards / Panels */
.card-panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}

/* Badges */
.badge { display: inline-block; border-radius: 999px; padding: 2px 9px; font-size: .68rem; font-weight: 800; }
.badge-gold { background: var(--gold-alpha); color: var(--gold); }
.badge-green { background: var(--green-alpha); color: var(--green); }
.badge-red { background: var(--red-alpha); color: var(--red); }
.badge-blue { background: var(--blue-alpha); color: var(--blue); }

/* Forms */
.form-label { display: block; font-size: .72rem; color: var(--text-dim); margin-bottom: 4px; font-weight: 700; }
.form-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  color: var(--text);
  font-size: .82rem;
  font-family: inherit;
}
.form-input:focus { outline: none; border-color: var(--gold); }

/* Modal */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}
.modal { max-height: 90vh; overflow-y: auto; }

/* Misc */
.alert-pill {
  background: var(--gold-alpha);
  border: 1px solid var(--gold);
  color: var(--gold-light);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}

@media (max-width: 860px) {
  .app-shell { flex-direction: column; }
  .app-sidebar { width: 100%; flex-direction: row; overflow-x: auto; }
  .sidebar-nav { flex-direction: row; }
  .sidebar-group-label { display: none; }
}