* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background: #f0f2f5;
  color: #333;
  padding: 2rem;
}

/* ===== LOGIN ===== */
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 80vh;
}

.login-container form {
  background: #fff;
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.login-container h1 {
  text-align: center;
  margin-bottom: 0.5rem;
  color: #1a1a2e;
  font-size: 1.6rem;
}

.login-container input {
  padding: 0.8rem 1rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 1rem;
}

.login-container input:focus {
  outline: none;
  border-color: #4361ee;
}

.login-container button {
  padding: 0.8rem;
  background: #4361ee;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

.login-container button:hover {
  background: #3a56d4;
}

.remember-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: #555;
  cursor: pointer;
}

.remember-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

#login-erro {
  color: #e74c3c;
  text-align: center;
  font-size: 0.9rem;
  min-height: 1.2rem;
}

/* ===== PAINEL ===== */
.container {
  max-width: 900px;
  margin: 0 auto;
}

.header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.header-bar h1 {
  color: #1a1a2e;
}

.btn-logout {
  background: #6c757d;
  color: #fff;
  padding: 0.5rem 1.2rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
}

.btn-logout:hover {
  background: #5a6268;
}

form {
  background: #fff;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  margin-bottom: 1.5rem;
}

.form-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-row input {
  flex: 1;
  padding: 0.7rem 1rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 0.95rem;
}

.form-row input:focus {
  outline: none;
  border-color: #4361ee;
}

.form-actions {
  display: flex;
  gap: 0.5rem;
}

button {
  padding: 0.7rem 1.5rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
}

#btn-submit {
  background: #4361ee;
  color: #fff;
}

#btn-submit:hover {
  background: #3a56d4;
}

.btn-secondary {
  background: #6c757d;
  color: #fff;
}

.btn-edit {
  background: #f0ad4e;
  color: #fff;
  padding: 0.4rem 0.8rem;
  font-size: 0.85rem;
}

.btn-delete {
  background: #e74c3c;
  color: #fff;
  padding: 0.4rem 0.8rem;
  font-size: 0.85rem;
}

#mensagem {
  text-align: center;
  margin-bottom: 1rem;
  padding: 0.5rem;
  border-radius: 6px;
  font-weight: 500;
}

#mensagem.sucesso { background: #d4edda; color: #155724; }
#mensagem.erro { background: #f8d7da; color: #721c24; }

table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

th, td {
  padding: 0.8rem 1rem;
  text-align: left;
}

thead {
  background: #1a1a2e;
  color: #fff;
}

tbody tr:nth-child(even) {
  background: #f8f9fa;
}

tbody tr:hover {
  background: #e9ecef;
}

td:last-child {
  display: flex;
  gap: 0.4rem;
}