/* =============================================
   assets/css/main.css — Reset, variáveis e layout base
   ============================================= */

/* --- Variáveis de design --- */
:root {
  --primary:     #6C63FF; /* roxo moderno */
  --primary-dark:#5A52D5;
  --secondary:   #FF6584;
  --bg:          #F4F6FB;
  --surface:     #FFFFFF;
  --surface2:    #F0F2FA;
  --text:        #1E1E2E;
  --text-muted:  #7B7B9A;
  --border:      #E0E3EF;
  --success:     #22C55E;
  --warning:     #F59E0B;
  --danger:      #EF4444;
  --radius:      14px;
  --shadow:      0 4px 24px rgba(108,99,255,0.10);
  --shadow-lg:   0 8px 40px rgba(108,99,255,0.16);
  --font:        'Inter', system-ui, sans-serif;
  --max-width:   700px;
  --transition:  0.22s cubic-bezier(.4,0,.2,1);
}

/* --- Reset básico --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

img { max-width: 100%; display: block; }

/* --- Container centralizado (máx 700px) --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 16px;
}

/* --- Card genérico --- */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}

/* --- Botão primário --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(108,99,255,0.35);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(108,99,255,0.45);
}

.btn-danger  { background: var(--danger);  color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-ghost   { background: var(--surface2); color: var(--text); }
.btn-sm      { padding: 8px 18px; font-size: .875rem; }

/* --- Inputs --- */
.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}
.input-group label {
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.input-group input,
.input-group select,
.input-group textarea {
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 1rem;
  font-family: var(--font);
  color: var(--text);
  background: var(--surface);
  transition: border var(--transition), box-shadow var(--transition);
  outline: none;
}
.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108,99,255,0.12);
}

/* --- Badge de status --- */
.badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 50px;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.badge-new       { background: #EDE9FE; color: var(--primary); }
.badge-talking   { background: #DBEAFE; color: #2563EB; }
.badge-qualified { background: #D1FAE5; color: #059669; }
.badge-converted { background: #D1FAE5; color: #065F46; }
.badge-canceled  { background: #FEE2E2; color: var(--danger); }

/* --- Alertas flash --- */
.alert {
  padding: 14px 18px;
  border-radius: 10px;
  font-size: .9rem;
  font-weight: 500;
  margin-bottom: 20px;
}
.alert-success { background: #D1FAE5; color: #065F46; border-left: 4px solid var(--success); }
.alert-error   { background: #FEE2E2; color: #991B1B; border-left: 4px solid var(--danger); }
.alert-info    { background: #EDE9FE; color: #4C1D95; border-left: 4px solid var(--primary); }

/* --- Responsivo --- */
@media (max-width: 600px) {
  .card { padding: 20px 14px; }
  .btn  { width: 100%; justify-content: center; }
}